🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.66 AU

Year: 150 Days

Day: 17.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.25 AU - 1.39 AU

Year: 560 Days

Day: 14.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.67 AU - 2.03 AU

Year: 928 Days

Day: 31.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.58 AU - 2.62 AU

Year: 1123 Days

Day: 37.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 146.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,956,435 km

• M1: 44,131 km (0.072 R)
• M2: 1,529,040 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.45 AU - 2.87 AU

Year: 1601 Days

Day: 34.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,956,435 km

• M1: 176,525 km (0.107 R)

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934

Radius: 12.8

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.77 AU - 5.31 AU

Year: 4175 Days

Day: 10.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 108 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,956,435 km

• M1: 219,011 km (0.101 R)
• M2: 519,553 km (0.062 R)
• M3: 637,287 km (0.108 R)
• M4: 729,738 km (0.098 R)
• M5: 891,005 km (0.075 R)
• M6: 1,280,857 km (0.108 R)
• M7: 1,402,181 km (0.097 R)
• M8: 1,640,191 km (0.107 R)
• M9: 1,909,168 km (0.112 R)
• M10: 2,452,059 km (0.072 R)
• M11: 2,547,203 km (0.098 R)
• M12: 3,082,614 km (0.053 R)
• M13: 3,631,189 km (0.063 R)
• M14: 3,961,800 km (0.099 R)
• M15: 4,371,399 km (0.117 R)
• M16: 4,487,637 km (0.063 R)
• M17: 4,628,558 km (0.079 R)
• M18: 5,011,529 km (0.049 R)
• M19: 5,157,835 km (0.095 R)
• M20: 5,379,988 km (0.1 R)
• M21: 5,630,565 km (0.1 R)
• M22: 5,859,300 km (0.044 R)
• M23: 6,039,416 km (0.088 R)
• M24: 6,724,574 km (0.09 R)
• M25: 6,967,670 km (0.109 R)
• M26: 7,158,707 km (0.112 R)
• M27: 7,240,986 km (0.062 R)
• M28: 7,351,389 km (0.051 R)
• M29: 7,601,816 km (0.072 R)
• M30: 7,798,537 km (0.069 R)
• M31: 8,139,620 km (0.06 R)
• M32: 8,312,106 km (0.119 R)
• M33: 8,543,983 km (0.041 R)
• M34: 8,660,670 km (0.07 R)
• M35: 9,162,720 km (0.096 R)
• M36: 9,402,226 km (0.074 R)
• M37: 9,583,389 km (0.034 R)
• M38: 10,071,826 km (0.078 R)
• M39: 10,319,112 km (0.093 R)
• M40: 11,456,654 km (0.047 R)
• M41: 12,335,990 km (0.064 R)
• M42: 12,468,085 km (0.119 R)
• M43: 12,600,629 km (0.086 R)
• M44: 13,576,007 km (0.051 R)
• M45: 13,746,548 km (0.045 R)
• M46: 14,021,060 km (0.065 R)
• M47: 14,124,433 km (0.113 R)
• M48: 14,332,074 km (0.096 R)
• M49: 14,470,901 km (0.11 R)
• M50: 14,890,523 km (0.11 R)
• M51: 15,813,243 km (0.112 R)
• M52: 16,064,867 km (0.078 R)
• M53: 16,317,837 km (0.063 R)
• M54: 16,754,513 km (0.112 R)
• M55: 17,975,381 km (0.04 R)
• M56: 18,615,361 km (0.105 R)
• M57: 18,729,055 km (0.068 R)
• M58: 19,339,564 km (0.095 R)
• M59: 19,454,754 km (0.054 R)
• M60: 19,724,479 km (0.036 R)
• M61: 20,462,745 km (0.075 R)
• M62: 21,249,630 km (0.057 R)
• M63: 21,607,019 km (0.115 R)
• M64: 21,686,755 km (0.069 R)
• M65: 22,408,265 km (0.097 R)
• M66: 22,488,898 km (0.055 R)
• M67: 22,569,681 km (0.098 R)
• M68: 23,628,385 km (0.088 R)
• M69: 24,495,155 km (0.095 R)
• M70: 25,414,584 km (0.066 R)
• M71: 26,132,654 km (0.107 R)
• M72: 26,302,597 km (0.102 R)
• M73: 26,558,260 km (0.091 R)
• M74: 27,157,848 km (0.108 R)
• M75: 27,416,203 km (0.03 R)
• M76: 27,892,074 km (0.092 R)
• M77: 28,065,757 km (0.035 R)
• M78: 28,326,955 km (0.104 R)
• M79: 28,414,171 km (0.108 R)
• M80: 29,203,449 km (0.085 R)
• M81: 29,689,343 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440

Radius: 9.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.77 AU - 12.57 AU

Year: 11966 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,956,435 km

• M1: 114,592 km (0.116 R)
• M2: 354,846 km (0.107 R)
• M3: 617,540 km (0.102 R)
• M4: 1,049,279 km (0.066 R)
• M5: 1,327,083 km (0.106 R)
• M6: 1,605,784 km (0.118 R)
• M7: 2,760,829 km (0.097 R)
• M8: 2,950,818 km (0.092 R)
• M9: 3,145,295 km (0.038 R)
• M10: 4,588,167 km (0.087 R)
• M11: 4,716,671 km (0.031 R)
• M12: 5,309,528 km (0.11 R)
• M13: 5,410,656 km (0.046 R)
• M14: 5,856,308 km (0.077 R)
• M15: 7,113,977 km (0.114 R)
• M16: 7,300,376 km (0.104 R)
• M17: 9,291,673 km (0.113 R)
• M18: 9,741,963 km (0.111 R)
• M19: 10,494,291 km (0.026 R)
• M20: 11,135,318 km (0.119 R)
• M21: 11,308,552 km (0.113 R)
• M22: 11,613,582 km (0.057 R)
• M23: 12,410,639 km (0.06 R)
• M24: 13,042,840 km (0.108 R)
• M25: 13,133,945 km (0.101 R)
• M26: 14,291,234 km (0.087 R)
• M27: 15,192,561 km (0.08 R)
• M28: 15,480,986 km (0.099 R)
• M29: 16,014,602 km (0.087 R)
• M30: 17,249,382 km (0.091 R)
• M31: 18,106,578 km (0.117 R)
• M32: 18,463,519 km (0.112 R)
• M33: 19,029,148 km (0.099 R)
• M34: 19,236,341 km (0.065 R)
• M35: 19,496,193 km (0.081 R)
• M36: 19,862,109 km (0.041 R)
• M37: 20,441,651 km (0.11 R)
• M38: 21,671,346 km (0.082 R)
• M39: 22,376,849 km (0.034 R)
• M40: 24,145,695 km (0.107 R)
• M41: 24,426,191 km (0.045 R)
• M42: 25,444,653 km (0.11 R)
• M43: 25,787,232 km (0.113 R)
• M44: 26,016,416 km (0.109 R)
• M45: 28,050,947 km (0.088 R)
• M46: 28,760,191 km (0.028 R)
• M47: 28,878,971 km (0.1 R)
• M48: 29,057,442 km (0.117 R)
• M49: 29,714,924 km (0.102 R)
• M50: 29,955,328 km (0.118 R)
• M51: 30,317,056 km (0.094 R)
• M52: 30,498,518 km (0.055 R)
• M53: 30,740,866 km (0.119 R)
• M54: 31,901,148 km (0.101 R)
• M55: 33,574,549 km (0.077 R)
• M56: 33,824,976 km (0.067 R)
• M57: 34,013,021 km (0.108 R)
• M58: 34,453,437 km (0.085 R)
• M59: 35,467,112 km (0.1 R)
• M60: 35,658,298 km (0.117 R)
• M61: 35,977,690 km (0.066 R)
• M62: 36,297,979 km (0.119 R)
• M63: 36,362,156 km (0.083 R)
• M64: 36,941,399 km (0.034 R)
• M65: 38,304,984 km (0.103 R)
• M66: 38,435,732 km (0.072 R)
• M67: 38,697,528 km (0.079 R)
• M68: 38,763,202 km (0.064 R)
• M69: 40,680,598 km (0.041 R)
• M70: 41,014,201 km (0.09 R)
• M71: 42,020,845 km (0.111 R)
• M72: 42,425,807 km (0.045 R)
• M73: 42,493,275 km (0.099 R)
• M74: 42,628,661 km (0.102 R)
• M75: 44,400,947 km (0.066 R)
• M76: 44,469,613 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.4

Radius: 5.8

Gravity: 26.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.37 AU - 12.45 AU

Year: 16130 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,956,435 km

• M1: 78,539 km (0.068 R)
• M2: 154,834 km (0.115 R)
• M3: 259,852 km (0.088 R)
• M4: 501,901 km (0.102 R)
• M5: 667,207 km (0.118 R)
• M6: 946,805 km (0.097 R)
• M7: 1,205,759 km (0.068 R)
• M8: 1,315,414 km (0.08 R)
• M9: 1,371,513 km (0.089 R)
• M10: 1,515,277 km (0.033 R)
• M11: 2,441,886 km (0.09 R)
• M12: 2,723,280 km (0.081 R)
• M13: 2,867,791 km (0.086 R)
• M14: 3,278,437 km (0.05 R)
• M15: 3,355,031 km (0.111 R)
• M16: 3,393,628 km (0.108 R)
• M17: 4,362,274 km (0.034 R)
• M18: 5,962,373 km (0.059 R)
• M19: 6,436,000 km (0.093 R)
• M20: 7,621,264 km (0.097 R)
• M21: 10,353,968 km (0.09 R)
• M22: 11,267,562 km (0.069 R)
• M23: 12,988,087 km (0.114 R)
• M24: 13,476,973 km (0.108 R)
• M25: 13,847,676 km (0.074 R)
• M26: 14,662,237 km (0.058 R)
• M27: 15,556,533 km (0.116 R)
• M28: 15,945,338 km (0.09 R)
• M29: 16,666,250 km (0.115 R)
• M30: 16,798,494 km (0.091 R)
• M31: 16,997,460 km (0.091 R)
• M32: 17,064,031 km (0.109 R)
• M33: 17,733,780 km (0.101 R)
• M34: 18,754,487 km (0.114 R)
• M35: 22,510,590 km (0.09 R)
• M36: 23,170,915 km (0.109 R)
• M37: 24,135,821 km (0.108 R)
• M38: 26,953,198 km (0.115 R)
• M39: 27,654,064 km (0.118 R)
• M40: 28,361,064 km (0.117 R)
• M41: 29,073,748 km (0.095 R)
• M42: 29,872,750 km (0.113 R)
• M43: 31,166,024 km (0.085 R)
• M44: 32,147,834 km (0.043 R)
• M45: 33,556,149 km (0.067 R)
• M46: 34,815,314 km (0.119 R)
• M47: 35,323,348 km (0.058 R)
• M48: 35,578,263 km (0.091 R)
• M49: 38,422,568 km (0.053 R)
• M50: 38,509,933 km (0.077 R)
• M51: 38,684,813 km (0.055 R)
• M52: 38,772,327 km (0.085 R)
• M53: 40,714,407 km (0.115 R)
• M54: 41,070,899 km (0.032 R)
• M55: 41,518,047 km (0.081 R)
• M56: 42,868,915 km (0.045 R)
• M57: 44,234,295 km (0.113 R)
• M58: 46,076,743 km (0.098 R)
• M59: 46,448,344 km (0.076 R)
• M60: 47,287,737 km (0.043 R)
• M61: 48,226,464 km (0.075 R)
• M62: 48,603,600 km (0.087 R)
• M63: 49,171,324 km (0.106 R)
• M64: 49,455,859 km (0.097 R)
• M65: 49,931,431 km (0.103 R)
• M66: 50,122,168 km (0.12 R)
• M67: 50,791,469 km (0.095 R)
• M68: 51,848,976 km (0.102 R)
• M69: 51,945,467 km (0.039 R)
• M70: 52,235,388 km (0.105 R)
• M71: 52,913,964 km (0.106 R)
• M72: 53,790,607 km (0.077 R)
• M73: 54,573,752 km (0.107 R)
• M74: 56,747,110 km (0.089 R)
• M75: 58,345,414 km (0.069 R)
• M76: 58,646,704 km (0.099 R)
• M77: 59,351,908 km (0.087 R)
• M78: 60,059,805 km (0.1 R)
• M79: 60,668,818 km (0.104 R)
• M80: 61,279,776 km (0.06 R)
• M81: 61,381,802 km (0.05 R)
• M82: 61,790,653 km (0.066 R)
• M83: 62,200,251 km (0.088 R)
• M84: 64,676,844 km (0.075 R)
• M85: 65,613,925 km (0.062 R)
• M86: 69,406,830 km (0.074 R)
• M87: 69,513,194 km (0.073 R)
• M88: 70,152,575 km (0.05 R)
• M89: 71,651,995 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.9

Radius: 6.8

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.6 AU - 18.46 AU

Year: 24796 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,956,435 km

• M1: 96,341 km (0.069 R)
• M2: 203,603 km (0.06 R)
• M3: 351,854 km (0.119 R)
• M4: 616,942 km (0.105 R)
• M5: 840,441 km (0.111 R)
• M6: 1,473,090 km (0.069 R)
• M7: 1,590,375 km (0.088 R)
• M8: 1,834,369 km (0.063 R)
• M9: 1,992,793 km (0.049 R)
• M10: 2,122,943 km (0.119 R)
• M11: 2,222,426 km (0.097 R)
• M12: 2,814,684 km (0.111 R)
• M13: 2,924,040 km (0.08 R)
• M14: 3,034,892 km (0.079 R)
• M15: 3,453,317 km (0.094 R)
• M16: 3,889,844 km (0.064 R)
• M17: 3,971,075 km (0.065 R)
• M18: 4,052,906 km (0.081 R)
• M19: 4,218,211 km (0.092 R)
• M20: 4,641,274 km (0.112 R)
• M21: 4,727,592 km (0.08 R)
• M22: 4,901,724 km (0.071 R)
• M23: 5,077,950 km (0.095 R)
• M24: 6,321,108 km (0.093 R)
• M25: 10,056,118 km (0.083 R)
• M26: 10,167,868 km (0.116 R)
• M27: 10,223,967 km (0.093 R)
• M28: 10,562,507 km (0.052 R)
• M29: 10,790,345 km (0.109 R)
• M30: 12,071,950 km (0.112 R)
• M31: 14,839,211 km (0.117 R)
• M32: 14,966,519 km (0.119 R)
• M33: 15,286,658 km (0.087 R)
• M34: 15,673,668 km (0.102 R)
• M35: 16,129,194 km (0.031 R)
• M36: 16,391,588 km (0.119 R)
• M37: 16,457,411 km (0.101 R)
• M38: 16,721,452 km (0.026 R)
• M39: 17,120,130 km (0.057 R)
• M40: 17,387,761 km (0.091 R)
• M41: 18,746,259 km (0.089 R)
• M42: 19,229,759 km (0.103 R)
• M43: 20,633,735 km (0.114 R)
• M44: 21,852,808 km (0.082 R)
• M45: 22,507,598 km (0.097 R)
• M46: 22,580,751 km (0.089 R)
• M47: 23,095,218 km (0.094 R)
• M48: 25,800,696 km (0.09 R)
• M49: 27,112,669 km (0.088 R)
• M50: 28,051,845 km (0.056 R)
• M51: 30,365,077 km (0.045 R)
• M52: 31,585,496 km (0.113 R)
• M53: 32,160,401 km (0.089 R)
• M54: 32,407,836 km (0.101 R)
• M55: 32,656,018 km (0.057 R)
• M56: 33,237,356 km (0.047 R)
• M57: 33,906,058 km (0.069 R)
• M58: 34,494,726 km (0.097 R)
• M59: 36,624,551 km (0.112 R)
• M60: 37,401,712 km (0.09 R)
• M61: 37,575,096 km (0.119 R)
• M62: 38,184,258 km (0.048 R)
• M63: 38,358,839 km (0.117 R)
• M64: 39,060,004 km (0.107 R)
• M65: 39,235,931 km (0.046 R)
• M66: 41,099,472 km (0.062 R)
• M67: 41,457,609 km (0.045 R)
• M68: 41,727,035 km (0.088 R)
• M69: 42,538,454 km (0.056 R)
• M70: 44,635,816 km (0.057 R)
• M71: 45,650,837 km (0.072 R)
• M72: 45,743,439 km (0.056 R)
• M73: 46,580,139 km (0.108 R)
• M74: 49,215,156 km (0.104 R)
• M75: 49,310,151 km (0.027 R)
• M76: 49,881,316 km (0.103 R)
• M77: 50,167,796 km (0.114 R)
• M78: 50,454,874 km (0.08 R)
• M79: 50,934,485 km (0.092 R)
• M80: 51,608,273 km (0.068 R)
• M81: 52,576,172 km (0.083 R)
• M82: 53,257,291 km (0.08 R)
• M83: 55,614,504 km (0.062 R)
• M84: 56,905,534 km (0.102 R)
• M85: 60,837,265 km (0.106 R)
• M86: 63,610,062 km (0.104 R)
• M87: 63,920,777 km (0.076 R)
• M88: 64,231,940 km (0.086 R)
• M89: 66,529,015 km (0.112 R)
• M90: 67,581,885 km (0.119 R)
• M91: 68,216,330 km (0.104 R)
• M92: 68,959,083 km (0.111 R)
• M93: 71,740,856 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 13,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit