🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.51 AU - 0.85 AU

Year: 196 Days

Day: 34.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.29 AU - 1.41 AU

Year: 549 Days

Day: 28.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,677,599 km

• M1: 352,153 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.26 AU - 1.46 AU

Year: 555 Days

Day: 23.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,677,599 km

• M1: 77,193 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.32 AU - 3.7 AU

Year: 1827 Days

Day: 17.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.7

Radius: 11.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.5 AU - 7.54 AU

Year: 7214 Days

Day: 7.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,677,599 km

• M1: 151,692 km (0.108 R)
• M2: 292,613 km (0.117 R)
• M3: 389,254 km (0.085 R)
• M4: 625,618 km (0.079 R)
• M5: 748,139 km (0.07 R)
• M6: 849,716 km (0.083 R)
• M7: 956,379 km (0.106 R)
• M8: 1,035,666 km (0.059 R)
• M9: 1,150,557 km (0.119 R)
• M10: 1,235,529 km (0.098 R)
• M11: 1,393,953 km (0.105 R)
• M12: 1,731,745 km (0.11 R)
• M13: 1,830,330 km (0.112 R)
• M14: 1,910,514 km (0.11 R)
• M15: 1,991,896 km (0.071 R)
• M16: 3,155,767 km (0.034 R)
• M17: 4,198,165 km (0.076 R)
• M18: 4,995,372 km (0.067 R)
• M19: 5,166,213 km (0.103 R)
• M20: 5,720,024 km (0.105 R)
• M21: 5,869,024 km (0.11 R)
• M22: 6,323,502 km (0.093 R)
• M23: 6,915,610 km (0.086 R)
• M24: 7,138,212 km (0.114 R)
• M25: 7,363,357 km (0.051 R)
• M26: 7,853,439 km (0.103 R)
• M27: 8,796,654 km (0.056 R)
• M28: 8,934,284 km (0.068 R)
• M29: 9,177,081 km (0.102 R)
• M30: 9,633,504 km (0.119 R)
• M31: 9,918,189 km (0.109 R)
• M32: 10,169,514 km (0.104 R)
• M33: 10,495,787 km (0.108 R)
• M34: 11,158,655 km (0.084 R)
• M35: 11,270,404 km (0.101 R)
• M36: 12,486,186 km (0.049 R)
• M37: 12,563,528 km (0.101 R)
• M38: 12,835,647 km (0.117 R)
• M39: 13,109,710 km (0.114 R)
• M40: 13,267,087 km (0.105 R)
• M41: 13,903,327 km (0.086 R)
• M42: 14,427,518 km (0.093 R)
• M43: 14,753,342 km (0.095 R)
• M44: 15,287,855 km (0.105 R)
• M45: 15,370,732 km (0.112 R)
• M46: 15,912,726 km (0.114 R)
• M47: 16,164,948 km (0.118 R)
• M48: 16,545,973 km (0.092 R)
• M49: 18,582,898 km (0.109 R)
• M50: 18,715,591 km (0.091 R)
• M51: 18,937,445 km (0.075 R)
• M52: 19,160,196 km (0.064 R)
• M53: 19,249,506 km (0.081 R)
• M54: 19,698,300 km (0.061 R)
• M55: 20,423,550 km (0.045 R)
• M56: 20,881,320 km (0.085 R)
• M57: 21,249,929 km (0.051 R)
• M58: 21,527,732 km (0.102 R)
• M59: 22,087,228 km (0.108 R)
• M60: 22,982,721 km (0.093 R)
• M61: 23,506,613 km (0.062 R)
• M62: 24,663,303 km (0.071 R)
• M63: 26,333,414 km (0.053 R)
• M64: 26,781,609 km (0.1 R)
• M65: 27,031,737 km (0.104 R)
• M66: 27,989,313 km (0.05 R)
• M67: 28,293,894 km (0.072 R)
• M68: 28,855,335 km (0.037 R)
• M69: 30,196,929 km (0.091 R)
• M70: 30,405,169 km (0.058 R)
• M71: 30,509,439 km (0.073 R)
• M72: 30,770,636 km (0.088 R)
• M73: 31,137,600 km (0.104 R)
• M74: 32,460,045 km (0.117 R)
• M75: 33,155,077 km (0.109 R)
• M76: 33,746,886 km (0.102 R)
• M77: 34,342,286 km (0.113 R)
• M78: 34,722,863 km (0.046 R)
• M79: 36,480,787 km (0.107 R)
• M80: 37,203,345 km (0.096 R)
• M81: 37,314,795 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.6

Radius: 10.4

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.05 AU - 11.75 AU

Year: 11733 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,677,599 km

• M1: 479,611 km (0.112 R)
• M2: 842,386 km (0.067 R)
• M3: 966,851 km (0.108 R)
• M4: 1,402,330 km (0.08 R)
• M5: 1,707,211 km (0.096 R)
• M6: 1,949,709 km (0.083 R)
• M7: 2,995,847 km (0.102 R)
• M8: 3,092,637 km (0.076 R)
• M9: 3,389,439 km (0.078 R)
• M10: 3,834,343 km (0.065 R)
• M11: 3,974,965 km (0.119 R)
• M12: 4,117,382 km (0.086 R)
• M13: 4,444,104 km (0.085 R)
• M14: 5,084,233 km (0.047 R)
• M15: 6,077,413 km (0.089 R)
• M16: 6,159,393 km (0.069 R)
• M17: 6,701,835 km (0.104 R)
• M18: 7,129,386 km (0.038 R)
• M19: 8,011,116 km (0.065 R)
• M20: 8,973,778 km (0.118 R)
• M21: 9,067,426 km (0.096 R)
• M22: 9,731,641 km (0.114 R)
• M23: 10,166,970 km (0.117 R)
• M24: 10,707,617 km (0.043 R)
• M25: 11,612,684 km (0.073 R)
• M26: 11,868,347 km (0.06 R)
• M27: 12,437,567 km (0.096 R)
• M28: 13,015,763 km (0.079 R)
• M29: 13,548,930 km (0.108 R)
• M30: 14,636,656 km (0.117 R)
• M31: 14,747,059 km (0.1 R)
• M32: 16,035,545 km (0.05 R)
• M33: 16,377,676 km (0.06 R)
• M34: 16,549,564 km (0.068 R)
• M35: 16,837,390 km (0.118 R)
• M36: 16,953,029 km (0.054 R)
• M37: 18,005,600 km (0.106 R)
• M38: 19,139,402 km (0.053 R)
• M39: 19,989,716 km (0.112 R)
• M40: 20,790,214 km (0.049 R)
• M41: 20,976,314 km (0.067 R)
• M42: 21,852,808 km (0.091 R)
• M43: 22,613,513 km (0.102 R)
• M44: 22,933,054 km (0.089 R)
• M45: 23,125,437 km (0.119 R)
• M46: 23,318,418 km (0.108 R)
• M47: 23,641,251 km (0.116 R)
• M48: 24,291,253 km (0.034 R)
• M49: 24,487,526 km (0.081 R)
• M50: 25,742,054 km (0.106 R)
• M51: 26,075,806 km (0.057 R)
• M52: 26,612,564 km (0.093 R)
• M53: 27,153,061 km (0.118 R)
• M54: 27,765,365 km (0.075 R)
• M55: 27,902,097 km (0.081 R)
• M56: 28,382,306 km (0.119 R)
• M57: 28,519,936 km (0.101 R)
• M58: 28,726,980 km (0.106 R)
• M59: 28,865,208 km (0.059 R)
• M60: 29,909,252 km (0.089 R)
• M61: 31,178,440 km (0.108 R)
• M62: 32,034,290 km (0.099 R)
• M63: 33,332,500 km (0.112 R)
• M64: 33,405,055 km (0.104 R)
• M65: 33,623,318 km (0.056 R)
• M66: 34,061,042 km (0.119 R)
• M67: 34,574,312 km (0.118 R)
• M68: 34,721,367 km (0.115 R)
• M69: 35,682,533 km (0.092 R)
• M70: 37,329,157 km (0.104 R)
• M71: 37,479,951 km (0.076 R)
• M72: 38,009,827 km (0.083 R)
• M73: 38,542,096 km (0.057 R)
• M74: 39,306,691 km (0.117 R)
• M75: 40,230,907 km (0.038 R)
• M76: 41,396,274 km (0.108 R)
• M77: 41,474,364 km (0.085 R)
• M78: 41,630,694 km (0.114 R)
• M79: 43,204,613 km (0.07 R)
• M80: 45,763,185 km (0.054 R)
• M81: 47,223,709 km (0.086 R)
• M82: 47,959,881 km (0.105 R)
• M83: 48,452,656 km (0.1 R)
• M84: 49,609,047 km (0.053 R)
• M85: 49,774,952 km (0.072 R)
• M86: 50,357,336 km (0.108 R)
• M87: 51,025,440 km (0.053 R)
• M88: 51,864,834 km (0.056 R)
• M89: 52,708,865 km (0.1 R)
• M90: 56,649,123 km (0.107 R)
• M91: 57,344,155 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.2

Radius: 3.7

Gravity: 32.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.52 AU - 20.64 AU

Year: 23619 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 83,677,599 km

• M1: 119,379 km (0.079 R)
• M2: 723,754 km (0.119 R)
• M3: 1,071,570 km (0.066 R)
• M4: 1,435,092 km (0.096 R)
• M5: 1,464,563 km (0.109 R)
• M6: 1,645,577 km (0.097 R)
• M7: 1,962,724 km (0.112 R)
• M8: 2,984,478 km (0.082 R)
• M9: 3,098,172 km (0.106 R)
• M10: 3,174,766 km (0.06 R)
• M11: 3,487,575 km (0.088 R)
• M12: 3,810,108 km (0.114 R)
• M13: 4,483,299 km (0.095 R)
• M14: 4,613,598 km (0.072 R)
• M15: 5,056,857 km (0.063 R)
• M16: 5,329,424 km (0.116 R)
• M17: 6,126,930 km (0.107 R)
• M18: 6,223,271 km (0.12 R)
• M19: 6,417,300 km (0.089 R)
• M20: 6,712,008 km (0.028 R)
• M21: 6,861,157 km (0.116 R)
• M22: 7,011,203 km (0.088 R)
• M23: 9,279,107 km (0.091 R)
• M24: 9,949,156 km (0.097 R)
• M25: 10,404,382 km (0.056 R)
• M26: 10,750,402 km (0.111 R)
• M27: 10,924,684 km (0.101 R)
• M28: 10,983,027 km (0.088 R)
• M29: 11,158,655 km (0.113 R)
• M30: 13,275,016 km (0.11 R)
• M31: 13,462,013 km (0.115 R)
• M32: 14,155,399 km (0.099 R)
• M33: 14,282,707 km (0.094 R)
• M34: 16,170,782 km (0.098 R)
• M35: 16,504,086 km (0.082 R)
• M36: 16,772,464 km (0.097 R)
• M37: 18,343,093 km (0.105 R)
• M38: 18,481,919 km (0.058 R)
• M39: 19,181,140 km (0.106 R)
• M40: 19,675,710 km (0.053 R)
• M41: 20,749,524 km (0.063 R)
• M42: 21,038,996 km (0.065 R)
• M43: 22,210,497 km (0.107 R)
• M44: 22,655,251 km (0.098 R)
• M45: 23,931,321 km (0.12 R)
• M46: 24,083,013 km (0.101 R)
• M47: 24,922,856 km (0.109 R)
• M48: 26,005,495 km (0.085 R)
• M49: 26,709,503 km (0.107 R)
• M50: 27,261,370 km (0.065 R)
• M51: 30,650,958 km (0.082 R)
• M52: 31,477,337 km (0.088 R)
• M53: 32,311,046 km (0.059 R)
• M54: 36,325,355 km (0.071 R)
• M55: 36,412,571 km (0.085 R)
• M56: 37,199,605 km (0.032 R)
• M57: 37,727,386 km (0.114 R)
• M58: 38,968,600 km (0.049 R)
• M59: 41,309,058 km (0.112 R)
• M60: 41,855,539 km (0.098 R)
• M61: 42,038,198 km (0.094 R)
• M62: 42,496,118 km (0.111 R)
• M63: 42,587,971 km (0.043 R)
• M64: 42,863,680 km (0.083 R)
• M65: 42,955,682 km (0.108 R)
• M66: 43,416,892 km (0.119 R)
• M67: 45,559,583 km (0.095 R)
• M68: 45,653,530 km (0.075 R)
• M69: 46,785,836 km (0.087 R)
• M70: 47,545,943 km (0.077 R)
• M71: 47,736,531 km (0.077 R)
• M72: 48,023,011 km (0.11 R)
• M73: 48,789,550 km (0.064 R)
• M74: 49,463,638 km (0.089 R)
• M75: 50,626,313 km (0.082 R)
• M76: 50,918,478 km (0.075 R)
• M77: 51,016,015 km (0.086 R)
• M78: 51,896,100 km (0.111 R)
• M79: 52,288,944 km (0.048 R)
• M80: 53,077,474 km (0.111 R)
• M81: 56,371,619 km (0.101 R)
• M82: 56,775,384 km (0.103 R)
• M83: 57,281,473 km (0.069 R)
• M84: 57,789,059 km (0.102 R)
• M85: 58,502,043 km (0.113 R)
• M86: 59,936,985 km (0.071 R)
• M87: 63,574,607 km (0.073 R)
• M88: 63,889,660 km (0.084 R)
• M89: 63,994,828 km (0.111 R)
• M90: 65,472,854 km (0.088 R)
• M91: 67,818,400 km (0.106 R)
• M92: 67,925,661 km (0.067 R)
• M93: 70,408,238 km (0.088 R)
• M94: 70,516,846 km (0.11 R)
• M95: 71,606,068 km (0.105 R)
• M96: 71,933,837 km (0.057 R)
• M97: 72,481,365 km (0.07 R)
• M98: 72,920,285 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.8

Radius: 5.9

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.71 AU - 20.25 AU

Year: 27793 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,677,599 km

• M1: 87,066 km (0.102 R)
• M2: 144,811 km (0.078 R)
• M3: 197,320 km (0.112 R)
• M4: 507,735 km (0.088 R)
• M5: 644,468 km (0.026 R)
• M6: 871,408 km (0.094 R)
• M7: 925,263 km (0.062 R)
• M8: 1,008,140 km (0.084 R)
• M9: 1,122,433 km (0.104 R)
• M10: 1,364,033 km (0.106 R)
• M11: 1,722,320 km (0.058 R)
• M12: 2,072,529 km (0.109 R)
• M13: 2,877,365 km (0.094 R)
• M14: 3,040,726 km (0.083 R)
• M15: 3,207,079 km (0.108 R)
• M16: 3,376,424 km (0.116 R)
• M17: 3,679,808 km (0.11 R)
• M18: 4,737,316 km (0.042 R)
• M19: 5,423,970 km (0.12 R)
• M20: 5,727,803 km (0.067 R)
• M21: 7,607,351 km (0.116 R)
• M22: 7,947,088 km (0.079 R)
• M23: 9,235,125 km (0.057 R)
• M24: 10,211,999 km (0.042 R)
• M25: 11,029,552 km (0.116 R)
• M26: 13,265,142 km (0.112 R)
• M27: 14,086,584 km (0.047 R)
• M28: 14,364,088 km (0.112 R)
• M29: 15,492,056 km (0.062 R)
• M30: 17,236,517 km (0.11 R)
• M31: 17,384,769 km (0.052 R)
• M32: 19,503,074 km (0.082 R)
• M33: 19,580,267 km (0.086 R)
• M34: 19,657,459 km (0.096 R)
• M35: 20,279,188 km (0.097 R)
• M36: 20,513,907 km (0.09 R)
• M37: 20,986,188 km (0.09 R)
• M38: 22,343,788 km (0.064 R)
• M39: 23,647,235 km (0.03 R)
• M40: 24,391,185 km (0.11 R)
• M41: 26,497,822 km (0.081 R)
• M42: 26,754,532 km (0.087 R)
• M43: 27,529,449 km (0.028 R)
• M44: 27,702,683 km (0.108 R)
• M45: 28,050,199 km (0.085 R)
• M46: 29,898,331 km (0.12 R)
• M47: 30,076,353 km (0.11 R)
• M48: 30,882,087 km (0.106 R)
• M49: 31,062,053 km (0.105 R)
• M50: 32,058,225 km (0.079 R)
• M51: 32,881,014 km (0.109 R)
• M52: 33,064,869 km (0.103 R)
• M53: 33,341,177 km (0.093 R)
• M54: 33,525,780 km (0.062 R)
• M55: 35,296,870 km (0.085 R)
• M56: 36,336,126 km (0.09 R)
• M57: 38,251,128 km (0.11 R)
• M58: 38,734,928 km (0.104 R)
• M59: 39,123,583 km (0.075 R)
• M60: 41,382,661 km (0.103 R)
• M61: 41,879,475 km (0.073 R)
• M62: 43,381,288 km (0.067 R)
• M63: 44,088,288 km (0.094 R)
• M64: 44,189,565 km (0.099 R)
• M65: 45,309,006 km (0.119 R)
• M66: 46,026,178 km (0.057 R)
• M67: 47,575,713 km (0.069 R)
• M68: 49,037,135 km (0.076 R)
• M69: 49,142,153 km (0.085 R)
• M70: 49,352,338 km (0.115 R)
• M71: 49,457,505 km (0.041 R)
• M72: 49,773,456 km (0.108 R)
• M73: 52,647,530 km (0.058 R)
• M74: 55,137,886 km (0.092 R)
• M75: 55,575,011 km (0.087 R)
• M76: 55,903,527 km (0.115 R)
• M77: 56,013,033 km (0.117 R)
• M78: 58,777,602 km (0.069 R)
• M79: 61,246,715 km (0.067 R)
• M80: 66,401,708 km (0.069 R)
• M81: 69,443,032 km (0.101 R)
• M82: 70,151,229 km (0.107 R)
• M83: 72,051,570 km (0.08 R)
• M84: 73,367,882 km (0.065 R)
• M85: 73,728,263 km (0.099 R)
• M86: 73,968,817 km (0.114 R)
• M87: 74,330,096 km (0.112 R)
• M88: 74,450,672 km (0.031 R)
• M89: 76,510,485 km (0.12 R)
• M90: 79,080,726 km (0.113 R)
• M91: 79,450,232 km (0.099 R)
• M92: 80,190,891 km (0.114 R)
• M93: 82,301,867 km (0.083 R)
• M94: 82,551,546 km (0.066 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 18,332 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit