🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.63 AU - 0.69 AU

Year: 187 Days

Day: 23.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 108 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.31 AU - 2.17 AU

Year: 799 Days

Day: 40 Hours

Environment

Temp: -39 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,552,589 km

• M1: 723,306 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.3 AU - 3.84 AU

Year: 2349 Days

Day: 42.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,552,589 km

• M1: 51,910 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.79 AU - 4.49 AU

Year: 2418 Days

Day: 36.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.3

Radius: 11.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.55 AU - 7.45 AU

Year: 5118 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 115,552,589 km

• M1: 147,653 km (0.104 R)
• M2: 233,073 km (0.061 R)
• M3: 350,657 km (0.057 R)
• M4: 476,918 km (0.115 R)
• M5: 643,570 km (0.101 R)
• M6: 723,306 km (0.103 R)
• M7: 855,999 km (0.06 R)
• M8: 971,189 km (0.067 R)
• M9: 1,064,688 km (0.112 R)
• M10: 1,203,964 km (0.095 R)
• M11: 1,319,902 km (0.079 R)
• M12: 1,409,362 km (0.085 R)
• M13: 1,610,720 km (0.118 R)
• M14: 2,007,603 km (0.076 R)
• M15: 2,602,405 km (0.119 R)
• M16: 2,812,440 km (0.041 R)
• M17: 2,909,828 km (0.12 R)
• M18: 3,497,149 km (0.095 R)
• M19: 3,772,260 km (0.049 R)
• M20: 4,054,701 km (0.057 R)
• M21: 4,187,394 km (0.087 R)
• M22: 4,321,434 km (0.084 R)
• M23: 4,663,115 km (0.063 R)
• M24: 4,849,065 km (0.101 R)
• M25: 4,989,987 km (0.092 R)
• M26: 5,690,853 km (0.091 R)
• M27: 5,889,668 km (0.111 R)
• M28: 6,217,587 km (0.07 R)
• M29: 7,210,468 km (0.115 R)
• M30: 7,344,807 km (0.113 R)
• M31: 7,643,254 km (0.101 R)
• M32: 8,562,384 km (0.119 R)
• M33: 9,428,256 km (0.041 R)
• M34: 9,663,873 km (0.116 R)
• M35: 9,871,664 km (0.027 R)
• M36: 10,201,228 km (0.114 R)
• M37: 10,321,954 km (0.116 R)
• M38: 10,686,973 km (0.106 R)
• M39: 11,586,654 km (0.097 R)
• M40: 12,639,973 km (0.119 R)
• M41: 12,737,212 km (0.092 R)
• M42: 13,030,573 km (0.081 R)
• M43: 13,161,621 km (0.057 R)
• M44: 13,260,206 km (0.093 R)
• M45: 13,690,300 km (0.07 R)
• M46: 13,856,952 km (0.089 R)
• M47: 13,957,332 km (0.095 R)
• M48: 14,125,031 km (0.102 R)
• M49: 14,293,478 km (0.089 R)
• M50: 15,525,716 km (0.104 R)
• M51: 15,804,267 km (0.109 R)
• M52: 15,908,986 km (0.078 R)
• M53: 16,756,158 km (0.092 R)
• M54: 17,293,065 km (0.113 R)
• M55: 17,545,586 km (0.104 R)
• M56: 17,763,102 km (0.057 R)
• M57: 17,981,365 km (0.119 R)
• M58: 18,127,372 km (0.097 R)
• M59: 18,237,177 km (0.088 R)
• M60: 18,347,132 km (0.098 R)
• M61: 18,530,987 km (0.116 R)
• M62: 19,272,544 km (0.077 R)
• M63: 19,872,731 km (0.095 R)
• M64: 20,402,906 km (0.045 R)
• M65: 20,479,051 km (0.109 R)
• M66: 21,438,572 km (0.119 R)
• M67: 21,593,555 km (0.092 R)
• M68: 21,865,524 km (0.101 R)
• M69: 22,334,364 km (0.079 R)
• M70: 23,043,906 km (0.069 R)
• M71: 23,680,894 km (0.104 R)
• M72: 24,081,816 km (0.092 R)
• M73: 24,728,229 km (0.109 R)
• M74: 24,890,692 km (0.094 R)
• M75: 25,012,764 km (0.04 R)
• M76: 25,175,826 km (0.111 R)
• M77: 25,380,176 km (0.063 R)
• M78: 27,118,653 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.5

Radius: 14.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.51 AU - 13.71 AU

Year: 16531 Days

Day: 11 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 115,552,589 km

• M1: 251,923 km (0.088 R)
• M2: 692,040 km (0.078 R)
• M3: 896,540 km (0.101 R)
• M4: 1,292,526 km (0.053 R)
• M5: 1,578,108 km (0.095 R)
• M6: 2,149,871 km (0.039 R)
• M7: 2,364,843 km (0.049 R)
• M8: 2,459,239 km (0.099 R)
• M9: 2,783,268 km (0.039 R)
• M10: 3,018,586 km (0.115 R)
• M11: 3,437,310 km (0.101 R)
• M12: 3,911,984 km (0.113 R)
• M13: 4,138,326 km (0.036 R)
• M14: 5,627,872 km (0.077 R)
• M15: 6,013,386 km (0.075 R)
• M16: 6,810,593 km (0.088 R)
• M17: 7,641,010 km (0.049 R)
• M18: 9,296,161 km (0.1 R)
• M19: 9,752,435 km (0.104 R)
• M20: 9,906,221 km (0.076 R)
• M21: 10,112,367 km (0.097 R)
• M22: 11,650,084 km (0.086 R)
• M23: 12,921,067 km (0.109 R)
• M24: 13,146,511 km (0.1 R)
• M25: 13,487,295 km (0.055 R)
• M26: 13,831,071 km (0.059 R)
• M27: 14,879,603 km (0.104 R)
• M28: 15,413,368 km (0.109 R)
• M29: 15,532,897 km (0.115 R)
• M30: 16,622,268 km (0.112 R)
• M31: 17,861,387 km (0.119 R)
• M32: 20,493,712 km (0.079 R)
• M33: 21,287,029 km (0.08 R)
• M34: 21,553,612 km (0.064 R)
• M35: 22,022,901 km (0.109 R)
• M36: 23,313,631 km (0.089 R)
• M37: 24,072,242 km (0.112 R)
• M38: 24,280,482 km (0.092 R)
• M39: 25,472,029 km (0.073 R)
• M40: 25,826,128 km (0.095 R)
• M41: 25,968,246 km (0.109 R)
• M42: 26,181,871 km (0.075 R)
• M43: 26,898,146 km (0.091 R)
• M44: 27,403,488 km (0.098 R)
• M45: 27,766,412 km (0.07 R)
• M46: 28,276,990 km (0.089 R)
• M47: 30,500,612 km (0.04 R)
• M48: 30,726,056 km (0.04 R)
• M49: 31,481,526 km (0.116 R)
• M50: 32,243,128 km (0.092 R)
• M51: 35,824,202 km (0.103 R)
• M52: 36,539,579 km (0.12 R)
• M53: 37,019,040 km (0.11 R)
• M54: 37,179,260 km (0.086 R)
• M55: 37,984,246 km (0.112 R)
• M56: 40,433,462 km (0.09 R)
• M57: 42,597,096 km (0.083 R)
• M58: 44,627,588 km (0.12 R)
• M59: 45,054,690 km (0.097 R)
• M60: 45,397,269 km (0.031 R)
• M61: 46,603,028 km (0.026 R)
• M62: 48,431,413 km (0.071 R)
• M63: 49,751,764 km (0.088 R)
• M64: 50,638,580 km (0.116 R)
• M65: 50,816,602 km (0.116 R)
• M66: 51,351,863 km (0.036 R)
• M67: 51,620,241 km (0.079 R)
• M68: 52,878,509 km (0.084 R)
• M69: 53,692,770 km (0.061 R)
• M70: 54,784,835 km (0.099 R)
• M71: 54,967,643 km (0.07 R)
• M72: 55,425,263 km (0.091 R)
• M73: 58,011,960 km (0.099 R)
• M74: 58,758,154 km (0.049 R)
• M75: 60,071,773 km (0.057 R)
• M76: 60,448,760 km (0.117 R)
• M77: 60,543,156 km (0.066 R)
• M78: 60,732,098 km (0.072 R)
• M79: 61,774,795 km (0.113 R)
• M80: 62,345,960 km (0.042 R)
• M81: 62,536,847 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.5

Radius: 14.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.71 AU - 13.91 AU

Year: 16911 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 115,552,589 km

• M1: 188,942 km (0.103 R)
• M2: 387,010 km (0.115 R)
• M3: 673,789 km (0.084 R)
• M4: 805,734 km (0.026 R)
• M5: 1,578,407 km (0.093 R)
• M6: 2,007,304 km (0.095 R)
• M7: 2,120,400 km (0.054 R)
• M8: 2,264,912 km (0.106 R)
• M9: 3,267,367 km (0.11 R)
• M10: 3,641,212 km (0.073 R)
• M11: 4,504,541 km (0.108 R)
• M12: 5,114,602 km (0.077 R)
• M13: 5,873,212 km (0.113 R)
• M14: 7,361,711 km (0.107 R)
• M15: 8,308,666 km (0.117 R)
• M16: 13,591,415 km (0.117 R)
• M17: 14,138,794 km (0.063 R)
• M18: 14,359,900 km (0.088 R)
• M19: 14,861,352 km (0.119 R)
• M20: 15,255,243 km (0.099 R)
• M21: 15,368,488 km (0.082 R)
• M22: 15,652,724 km (0.107 R)
• M23: 15,767,017 km (0.115 R)
• M24: 16,284,327 km (0.069 R)
• M25: 16,632,291 km (0.098 R)
• M26: 16,924,157 km (0.116 R)
• M27: 17,159,025 km (0.033 R)
• M28: 19,565,307 km (0.087 R)
• M29: 20,121,362 km (0.077 R)
• M30: 20,432,376 km (0.112 R)
• M31: 21,375,292 km (0.077 R)
• M32: 21,947,803 km (0.109 R)
• M33: 23,108,084 km (0.078 R)
• M34: 23,630,180 km (0.066 R)
• M35: 24,819,184 km (0.11 R)
• M36: 24,952,476 km (0.042 R)
• M37: 25,421,017 km (0.11 R)
• M38: 26,707,109 km (0.041 R)
• M39: 27,599,311 km (0.074 R)
• M40: 27,875,918 km (0.074 R)
• M41: 29,201,804 km (0.059 R)
• M42: 31,770,249 km (0.106 R)
• M43: 32,569,252 km (0.11 R)
• M44: 33,008,022 km (0.092 R)
• M45: 33,522,340 km (0.071 R)
• M46: 34,113,251 km (0.102 R)
• M47: 35,155,799 km (0.11 R)
• M48: 35,380,644 km (0.095 R)
• M49: 35,530,691 km (0.118 R)
• M50: 35,906,930 km (0.09 R)
• M51: 36,208,818 km (0.106 R)
• M52: 36,663,297 km (0.116 R)
• M53: 37,425,049 km (0.109 R)
• M54: 37,884,464 km (0.098 R)
• M55: 38,886,471 km (0.074 R)
• M56: 39,429,660 km (0.114 R)
• M57: 40,053,483 km (0.115 R)
• M58: 40,288,352 km (0.112 R)
• M59: 40,916,663 km (0.11 R)
• M60: 41,865,263 km (0.112 R)
• M61: 43,382,036 km (0.101 R)
• M62: 44,349,186 km (0.117 R)
• M63: 44,754,297 km (0.103 R)
• M64: 45,160,605 km (0.104 R)
• M65: 45,976,961 km (0.08 R)
• M66: 48,455,199 km (0.041 R)
• M67: 49,878,772 km (0.077 R)
• M68: 50,215,667 km (0.109 R)
• M69: 50,553,309 km (0.054 R)
• M70: 51,146,166 km (0.053 R)
• M71: 51,571,024 km (0.102 R)
• M72: 52,082,349 km (0.106 R)
• M73: 52,424,180 km (0.043 R)
• M74: 53,454,162 km (0.026 R)
• M75: 56,058,361 km (0.112 R)
• M76: 56,408,720 km (0.088 R)
• M77: 57,905,745 km (0.108 R)
• M78: 58,348,555 km (0.117 R)
• M79: 58,703,700 km (0.089 R)
• M80: 59,148,455 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.2

Radius: 3.8

Gravity: 66.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 16.12 AU - 24.18 AU

Year: 31500 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 115,552,589 km

• M1: 57,595 km (0.111 R)
• M2: 129,851 km (0.059 R)
• M3: 281,094 km (0.083 R)
• M4: 1,416,841 km (0.064 R)
• M5: 1,577,958 km (0.07 R)
• M6: 1,744,760 km (0.118 R)
• M7: 1,873,713 km (0.107 R)
• M8: 2,372,473 km (0.088 R)
• M9: 4,033,458 km (0.076 R)
• M10: 4,090,006 km (0.112 R)
• M11: 4,434,829 km (0.111 R)
• M12: 5,029,929 km (0.096 R)
• M13: 6,358,957 km (0.105 R)
• M14: 6,690,466 km (0.104 R)
• M15: 6,757,485 km (0.118 R)
• M16: 7,027,659 km (0.063 R)
• M17: 9,387,566 km (0.105 R)
• M18: 9,916,992 km (0.047 R)
• M19: 9,993,437 km (0.096 R)
• M20: 10,146,775 km (0.107 R)
• M21: 11,642,604 km (0.091 R)
• M22: 11,884,952 km (0.089 R)
• M23: 12,047,565 km (0.102 R)
• M24: 14,485,412 km (0.107 R)
• M25: 15,626,096 km (0.064 R)
• M26: 15,715,107 km (0.067 R)
• M27: 15,804,117 km (0.092 R)
• M28: 20,760,295 km (0.028 R)
• M29: 21,054,105 km (0.116 R)
• M30: 22,845,540 km (0.111 R)
• M31: 22,946,518 km (0.111 R)
• M32: 23,148,775 km (0.072 R)
• M33: 24,788,816 km (0.094 R)
• M34: 25,308,968 km (0.11 R)
• M35: 26,784,302 km (0.05 R)
• M36: 28,504,378 km (0.116 R)
• M37: 33,186,044 km (0.081 R)
• M38: 34,798,559 km (0.114 R)
• M39: 35,380,644 km (0.117 R)
• M40: 35,731,451 km (0.111 R)
• M41: 37,621,770 km (0.078 R)
• M42: 40,151,769 km (0.11 R)
• M43: 45,754,509 km (0.103 R)
• M44: 46,647,758 km (0.106 R)
• M45: 51,199,722 km (0.108 R)
• M46: 52,259,772 km (0.099 R)
• M47: 53,059,672 km (0.064 R)
• M48: 53,595,083 km (0.064 R)
• M49: 54,132,438 km (0.057 R)
• M50: 55,619,142 km (0.112 R)
• M51: 55,754,827 km (0.113 R)
• M52: 56,435,647 km (0.107 R)
• M53: 56,845,396 km (0.117 R)
• M54: 58,494,263 km (0.11 R)
• M55: 59,186,004 km (0.054 R)
• M56: 60,577,414 km (0.111 R)
• M57: 60,717,138 km (0.118 R)
• M58: 60,857,012 km (0.045 R)
• M59: 62,120,516 km (0.048 R)
• M60: 62,543,579 km (0.077 R)
• M61: 63,109,059 km (0.069 R)
• M62: 63,818,452 km (0.084 R)
• M63: 64,387,821 km (0.04 R)
• M64: 65,675,111 km (0.079 R)
• M65: 65,818,725 km (0.105 R)
• M66: 68,420,381 km (0.111 R)
• M67: 69,149,073 km (0.096 R)
• M68: 70,026,913 km (0.102 R)
• M69: 72,682,275 km (0.064 R)
• M70: 72,979,376 km (0.113 R)
• M71: 73,425,776 km (0.105 R)
• M72: 74,920,110 km (0.102 R)
• M73: 77,029,140 km (0.057 R)
• M74: 81,151,310 km (0.115 R)
• M75: 84,562,740 km (0.032 R)
• M76: 90,883,998 km (0.105 R)
• M77: 92,166,351 km (0.119 R)
• M78: 95,073,486 km (0.109 R)
• M79: 96,864,920 km (0.081 R)
• M80: 97,028,281 km (0.11 R)
• M81: 98,174,799 km (0.081 R)
• M82: 98,503,167 km (0.113 R)
• M83: 98,831,833 km (0.089 R)
• M84: 102,139,143 km (0.099 R)
• M85: 105,818,951 km (0.087 R)
• M86: 107,336,771 km (0.115 R)
• M87: 107,844,357 km (0.077 R)
• M88: 108,013,702 km (0.067 R)
• M89: 109,201,658 km (0.107 R)
• M90: 110,735,485 km (0.083 R)
• M91: 110,906,326 km (0.091 R)
• M92: 111,248,307 km (0.081 R)
• M93: 112,791,559 km (0.103 R)
• M94: 114,341,841 km (0.099 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 15,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit