🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.64 AU - 1.02 AU

Year: 288 Days

Day: 29.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,016,302 km

• M1: 759,060 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.72 AU - 1.18 AU

Year: 353 Days

Day: 47.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.09 AU - 1.75 AU

Year: 644 Days

Day: 34.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,016,302 km

• M1: 110,553 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.34 AU - 3.64 AU

Year: 1969 Days

Day: 41.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.99 AU - 4.09 AU

Year: 3092 Days

Day: 19.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,016,302 km

• M1: 1,458,579 km (0.118 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 12.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.96 AU - 6.26 AU

Year: 4399 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 67,016,302 km

• M1: 153,787 km (0.087 R)
• M2: 252,072 km (0.055 R)
• M3: 531,372 km (0.097 R)
• M4: 624,571 km (0.085 R)
• M5: 715,078 km (0.104 R)
• M6: 820,544 km (0.08 R)
• M7: 921,373 km (0.084 R)
• M8: 1,297,911 km (0.093 R)
• M9: 1,840,503 km (0.098 R)
• M10: 2,031,689 km (0.104 R)
• M11: 2,215,245 km (0.114 R)
• M12: 2,629,482 km (0.11 R)
• M13: 2,908,781 km (0.096 R)
• M14: 3,052,096 km (0.119 R)
• M15: 3,379,266 km (0.113 R)
• M16: 3,513,306 km (0.069 R)
• M17: 4,210,133 km (0.097 R)
• M18: 4,300,340 km (0.065 R)
• M19: 4,482,551 km (0.04 R)
• M20: 4,593,253 km (0.118 R)
• M21: 4,704,703 km (0.092 R)
• M22: 5,083,036 km (0.093 R)
• M23: 5,471,393 km (0.088 R)
• M24: 5,609,621 km (0.106 R)
• M25: 5,689,057 km (0.114 R)
• M26: 5,849,127 km (0.112 R)
• M27: 6,153,559 km (0.049 R)
• M28: 6,235,538 km (0.08 R)
• M29: 6,546,552 km (0.084 R)
• M30: 6,630,327 km (0.069 R)
• M31: 6,926,381 km (0.098 R)
• M32: 7,641,609 km (0.117 R)
• M33: 7,752,012 km (0.114 R)
• M34: 7,974,614 km (0.083 R)
• M35: 8,064,073 km (0.061 R)
• M36: 8,792,914 km (0.082 R)
• M37: 8,932,040 km (0.073 R)
• M38: 9,400,730 km (0.1 R)
• M39: 9,495,426 km (0.047 R)
• M40: 10,362,046 km (0.117 R)
• M41: 11,279,231 km (0.115 R)
• M42: 11,480,889 km (0.117 R)
• M43: 12,351,698 km (0.119 R)
• M44: 12,637,879 km (0.112 R)
• M45: 13,084,578 km (0.114 R)
• M46: 13,190,493 km (0.114 R)
• M47: 13,912,602 km (0.091 R)
• M48: 14,210,451 km (0.103 R)
• M49: 14,675,102 km (0.068 R)
• M50: 14,867,784 km (0.113 R)
• M51: 15,172,366 km (0.092 R)
• M52: 15,844,060 km (0.063 R)
• M53: 16,212,071 km (0.108 R)
• M54: 16,439,908 km (0.112 R)
• M55: 16,525,628 km (0.1 R)
• M56: 16,869,853 km (0.06 R)
• M57: 16,956,320 km (0.081 R)
• M58: 17,245,643 km (0.116 R)
• M59: 18,034,771 km (0.113 R)
• M60: 18,270,837 km (0.044 R)
• M61: 18,567,489 km (0.086 R)
• M62: 19,075,224 km (0.117 R)
• M63: 19,195,352 km (0.087 R)
• M64: 19,466,722 km (0.107 R)
• M65: 20,013,054 km (0.116 R)
• M66: 20,135,125 km (0.108 R)
• M67: 20,226,978 km (0.027 R)
• M68: 20,626,106 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.6

Radius: 14.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.93 AU - 7.59 AU

Year: 5964 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,016,302 km

• M1: 208,539 km (0.09 R)
• M2: 305,928 km (0.102 R)
• M3: 505,192 km (0.109 R)
• M4: 661,971 km (0.102 R)
• M5: 760,406 km (0.086 R)
• M6: 864,676 km (0.069 R)
• M7: 1,046,288 km (0.119 R)
• M8: 1,352,365 km (0.063 R)
• M9: 1,533,378 km (0.119 R)
• M10: 2,050,388 km (0.104 R)
• M11: 2,319,365 km (0.119 R)
• M12: 2,478,388 km (0.112 R)
• M13: 2,579,666 km (0.101 R)
• M14: 2,786,709 km (0.037 R)
• M15: 3,418,162 km (0.081 R)
• M16: 3,623,260 km (0.079 R)
• M17: 4,045,874 km (0.053 R)
• M18: 4,263,240 km (0.11 R)
• M19: 4,534,311 km (0.063 R)
• M20: 4,760,204 km (0.104 R)
• M21: 5,276,018 km (0.102 R)
• M22: 5,674,546 km (0.073 R)
• M23: 5,836,860 km (0.046 R)
• M24: 6,028,046 km (0.072 R)
• M25: 6,138,300 km (0.056 R)
• M26: 6,332,927 km (0.051 R)
• M27: 7,721,793 km (0.054 R)
• M28: 8,297,147 km (0.092 R)
• M29: 9,682,423 km (0.114 R)
• M30: 10,039,962 km (0.108 R)
• M31: 10,171,010 km (0.094 R)
• M32: 10,835,224 km (0.078 R)
• M33: 11,003,372 km (0.1 R)
• M34: 11,240,485 km (0.108 R)
• M35: 11,650,682 km (0.103 R)
• M36: 11,857,726 km (0.105 R)
• M37: 11,996,403 km (0.11 R)
• M38: 12,205,391 km (0.089 R)
• M39: 12,345,415 km (0.054 R)
• M40: 12,875,440 km (0.04 R)
• M41: 13,304,786 km (0.117 R)
• M42: 13,629,862 km (0.094 R)
• M43: 13,775,271 km (0.081 R)
• M44: 13,994,282 km (0.085 R)
• M45: 14,472,696 km (0.075 R)
• M46: 14,769,798 km (0.106 R)
• M47: 15,144,092 km (0.105 R)
• M48: 15,370,134 km (0.12 R)
• M49: 15,902,104 km (0.091 R)
• M50: 16,401,312 km (0.086 R)
• M51: 16,750,025 km (0.062 R)
• M52: 17,179,670 km (0.108 R)
• M53: 17,336,748 km (0.118 R)
• M54: 17,573,411 km (0.117 R)
• M55: 17,930,202 km (0.099 R)
• M56: 18,369,721 km (0.101 R)
• M57: 18,490,147 km (0.053 R)
• M58: 18,893,613 km (0.084 R)
• M59: 19,545,261 km (0.092 R)
• M60: 20,619,823 km (0.098 R)
• M61: 21,459,665 km (0.081 R)
• M62: 22,610,970 km (0.058 R)
• M63: 22,999,177 km (0.099 R)
• M64: 24,001,482 km (0.059 R)
• M65: 24,133,278 km (0.092 R)
• M66: 24,441,599 km (0.074 R)
• M67: 26,591,770 km (0.075 R)
• M68: 26,819,158 km (0.079 R)
• M69: 27,459,437 km (0.072 R)
• M70: 27,689,369 km (0.07 R)
• M71: 28,429,280 km (0.043 R)
• M72: 29,222,747 km (0.088 R)
• M73: 29,551,563 km (0.078 R)
• M74: 30,450,198 km (0.037 R)
• M75: 30,831,373 km (0.114 R)
• M76: 31,550,191 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.9

Radius: 7.9

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.86 AU - 13.86 AU

Year: 15553 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,016,302 km

• M1: 287,527 km (0.109 R)
• M2: 347,067 km (0.073 R)
• M3: 593,904 km (0.112 R)
• M4: 846,425 km (0.065 R)
• M5: 1,008,888 km (0.06 R)
• M6: 1,181,674 km (0.111 R)
• M7: 2,539,573 km (0.12 R)
• M8: 2,606,444 km (0.065 R)
• M9: 2,845,352 km (0.113 R)
• M10: 3,126,895 km (0.104 R)
• M11: 3,344,111 km (0.043 R)
• M12: 3,869,798 km (0.101 R)
• M13: 4,221,353 km (0.057 R)
• M14: 4,542,539 km (0.084 R)
• M15: 4,913,392 km (0.115 R)
• M16: 5,466,306 km (0.087 R)
• M17: 5,772,084 km (0.034 R)
• M18: 5,860,497 km (0.059 R)
• M19: 6,128,576 km (0.058 R)
• M20: 6,309,440 km (0.089 R)
• M21: 7,145,243 km (0.111 R)
• M22: 7,624,405 km (0.081 R)
• M23: 8,867,713 km (0.068 R)
• M24: 9,382,479 km (0.117 R)
• M25: 9,538,809 km (0.058 R)
• M26: 9,854,012 km (0.111 R)
• M27: 10,440,884 km (0.05 R)
• M28: 10,548,894 km (0.119 R)
• M29: 10,602,899 km (0.112 R)
• M30: 10,874,868 km (0.063 R)
• M31: 11,204,133 km (0.062 R)
• M32: 12,325,518 km (0.093 R)
• M33: 12,439,512 km (0.104 R)
• M34: 12,957,270 km (0.087 R)
• M35: 13,189,745 km (0.077 R)
• M36: 13,835,858 km (0.115 R)
• M37: 14,013,880 km (0.071 R)
• M38: 14,612,870 km (0.072 R)
• M39: 15,588,397 km (0.077 R)
• M40: 17,154,388 km (0.069 R)
• M41: 17,923,770 km (0.105 R)
• M42: 17,988,396 km (0.088 R)
• M43: 18,053,172 km (0.06 R)
• M44: 18,377,799 km (0.12 R)
• M45: 19,098,861 km (0.026 R)
• M46: 20,501,042 km (0.091 R)
• M47: 22,352,166 km (0.112 R)
• M48: 22,491,292 km (0.117 R)
• M49: 22,700,729 km (0.1 R)
• M50: 23,899,457 km (0.043 R)
• M51: 25,408,450 km (0.099 R)
• M52: 25,481,155 km (0.108 R)
• M53: 25,845,276 km (0.105 R)
• M54: 26,652,506 km (0.113 R)
• M55: 27,617,113 km (0.092 R)
• M56: 28,517,692 km (0.116 R)
• M57: 28,668,786 km (0.089 R)
• M58: 30,424,617 km (0.097 R)
• M59: 33,480,751 km (0.077 R)
• M60: 33,799,694 km (0.084 R)
• M61: 33,959,614 km (0.1 R)
• M62: 34,521,055 km (0.085 R)
• M63: 36,387,288 km (0.088 R)
• M64: 37,953,578 km (0.096 R)
• M65: 39,289,637 km (0.083 R)
• M66: 40,725,926 km (0.089 R)
• M67: 41,750,073 km (0.089 R)
• M68: 41,835,793 km (0.107 R)
• M69: 43,475,834 km (0.069 R)
• M70: 43,562,750 km (0.044 R)
• M71: 44,434,906 km (0.086 R)
• M72: 47,532,779 km (0.119 R)
• M73: 47,801,456 km (0.119 R)
• M74: 48,250,549 km (0.119 R)
• M75: 48,700,988 km (0.038 R)
• M76: 49,333,937 km (0.117 R)
• M77: 51,985,110 km (0.05 R)
• M78: 53,281,376 km (0.058 R)
• M79: 54,120,470 km (0.093 R)
• M80: 55,151,798 km (0.092 R)
• M81: 55,811,525 km (0.056 R)
• M82: 56,000,467 km (0.092 R)
• M83: 59,534,417 km (0.1 R)
• M84: 59,631,058 km (0.115 R)
• M85: 59,824,188 km (0.109 R)
• M86: 60,404,927 km (0.11 R)
• M87: 60,696,045 km (0.11 R)
• M88: 64,423,575 km (0.088 R)
• M89: 64,919,492 km (0.115 R)
• M90: 66,615,184 km (0.084 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: 458 - 16,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit