🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 156 Days

Day: 19.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.77 AU - 0.91 AU

Year: 329 Days

Day: 31.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.25 AU - 1.53 AU

Year: 701 Days

Day: 39.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,478,275 km

• M1: 68,366 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.75 AU - 1.89 AU

Year: 1050 Days

Day: 40.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,478,275 km

• M1: 20,345 km (0.102 R)
• M2: 448,794 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.66 AU - 2.08 AU

Year: 1093 Days

Day: 43.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.06 AU - 2.12 AU

Year: 1292 Days

Day: 14.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,478,275 km

• M1: 1,705,416 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.1

Radius: 13.5

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.27 AU - 3.33 AU

Year: 2563 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,478,275 km

• M1: 169,494 km (0.109 R)
• M2: 263,442 km (0.115 R)
• M3: 361,129 km (0.106 R)
• M4: 458,517 km (0.114 R)
• M5: 560,543 km (0.092 R)
• M6: 1,009,486 km (0.102 R)
• M7: 1,203,664 km (0.103 R)
• M8: 1,444,667 km (0.112 R)
• M9: 1,559,707 km (0.083 R)
• M10: 1,911,262 km (0.11 R)
• M11: 2,396,558 km (0.102 R)
• M12: 2,506,512 km (0.11 R)
• M13: 2,689,171 km (0.109 R)
• M14: 3,008,264 km (0.085 R)
• M15: 3,202,741 km (0.055 R)
• M16: 3,699,406 km (0.055 R)
• M17: 3,795,298 km (0.072 R)
• M18: 4,220,455 km (0.117 R)
• M19: 4,558,098 km (0.105 R)
• M20: 4,712,931 km (0.065 R)
• M21: 4,852,057 km (0.107 R)
• M22: 4,974,877 km (0.06 R)
• M23: 5,367,871 km (0.056 R)
• M24: 5,549,931 km (0.076 R)
• M25: 5,734,086 km (0.065 R)
• M26: 5,957,586 km (0.103 R)
• M27: 6,051,683 km (0.038 R)
• M28: 6,146,229 km (0.086 R)
• M29: 6,355,965 km (0.059 R)
• M30: 6,645,885 km (0.091 R)
• M31: 6,763,021 km (0.105 R)
• M32: 6,959,891 km (0.097 R)
• M33: 7,098,868 km (0.041 R)
• M34: 7,278,834 km (0.038 R)
• M35: 7,379,513 km (0.111 R)
• M36: 7,480,791 km (0.06 R)
• M37: 7,704,889 km (0.117 R)
• M38: 8,014,108 km (0.119 R)
• M39: 8,348,608 km (0.1 R)
• M40: 8,666,354 km (0.088 R)
• M41: 8,880,429 km (0.068 R)
• M42: 9,009,681 km (0.104 R)
• M43: 9,204,907 km (0.099 R)
• M44: 9,401,329 km (0.102 R)
• M45: 10,156,349 km (0.064 R)
• M46: 10,450,309 km (0.096 R)
• M47: 10,907,929 km (0.116 R)
• M48: 11,023,418 km (0.084 R)
• M49: 11,985,333 km (0.096 R)
• M50: 12,368,154 km (0.101 R)
• M51: 12,754,864 km (0.092 R)
• M52: 12,998,709 km (0.108 R)
• M53: 13,293,267 km (0.107 R)
• M54: 13,416,535 km (0.03 R)
• M55: 13,590,069 km (0.099 R)
• M56: 13,863,983 km (0.118 R)
• M57: 14,341,649 km (0.078 R)
• M58: 14,927,025 km (0.074 R)
• M59: 15,624,151 km (0.093 R)
• M60: 15,989,918 km (0.109 R)
• M61: 16,279,240 km (0.085 R)
• M62: 16,809,864 km (0.094 R)
• M63: 17,589,269 km (0.063 R)
• M64: 17,697,578 km (0.071 R)
• M65: 18,188,408 km (0.088 R)
• M66: 18,352,966 km (0.08 R)
• M67: 18,490,446 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.3

Radius: 14.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.32 AU - 6.5 AU

Year: 6938 Days

Day: 12.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 23,478,275 km

• M1: 191,336 km (0.118 R)
• M2: 307,573 km (0.11 R)
• M3: 405,261 km (0.09 R)
• M4: 553,811 km (0.095 R)
• M5: 649,255 km (0.06 R)
• M6: 888,761 km (0.083 R)
• M7: 1,065,735 km (0.085 R)
• M8: 1,190,799 km (0.075 R)
• M9: 1,456,784 km (0.063 R)
• M10: 1,742,815 km (0.051 R)
• M11: 1,950,307 km (0.097 R)
• M12: 2,086,741 km (0.072 R)
• M13: 2,328,341 km (0.063 R)
• M14: 2,494,694 km (0.108 R)
• M15: 2,906,088 km (0.107 R)
• M16: 3,362,511 km (0.104 R)
• M17: 3,456,608 km (0.084 R)
• M18: 4,317,694 km (0.094 R)
• M19: 5,107,271 km (0.119 R)
• M20: 5,463,464 km (0.055 R)
• M21: 6,316,471 km (0.098 R)
• M22: 6,998,488 km (0.06 R)
• M23: 7,517,891 km (0.071 R)
• M24: 7,641,908 km (0.069 R)
• M25: 8,497,009 km (0.12 R)
• M26: 8,593,949 km (0.07 R)
• M27: 9,084,032 km (0.102 R)
• M28: 9,549,730 km (0.088 R)
• M29: 9,650,559 km (0.096 R)
• M30: 11,028,654 km (0.054 R)
• M31: 11,134,420 km (0.099 R)
• M32: 11,311,693 km (0.102 R)
• M33: 11,454,111 km (0.102 R)
• M34: 11,921,006 km (0.102 R)
• M35: 12,948,145 km (0.09 R)
• M36: 13,434,637 km (0.089 R)
• M37: 13,737,124 km (0.078 R)
• M38: 14,271,637 km (0.107 R)
• M39: 14,774,286 km (0.049 R)
• M40: 15,440,295 km (0.099 R)
• M41: 15,796,937 km (0.038 R)
• M42: 15,956,258 km (0.108 R)
• M43: 16,357,031 km (0.107 R)
• M44: 16,964,399 km (0.119 R)
• M45: 17,703,113 km (0.111 R)
• M46: 18,999,827 km (0.062 R)
• M47: 19,254,293 km (0.078 R)
• M48: 19,681,096 km (0.048 R)
• M49: 20,327,059 km (0.094 R)
• M50: 21,067,569 km (0.083 R)
• M51: 21,243,047 km (0.04 R)
• M52: 21,816,905 km (0.108 R)
• M53: 22,172,648 km (0.044 R)
• M54: 23,115,414 km (0.113 R)
• M55: 23,387,234 km (0.071 R)
• M56: 23,660,100 km (0.098 R)
• M57: 23,888,237 km (0.1 R)
• M58: 24,300,828 km (0.041 R)
• M59: 24,484,983 km (0.117 R)
• M60: 25,365,965 km (0.096 R)
• M61: 26,210,295 km (0.071 R)
• M62: 26,968,457 km (0.081 R)
• M63: 27,733,800 km (0.074 R)
• M64: 27,829,991 km (0.077 R)
• M65: 27,974,503 km (0.076 R)
• M66: 28,895,278 km (0.03 R)
• M67: 29,139,272 km (0.085 R)
• M68: 29,432,932 km (0.096 R)
• M69: 29,875,293 km (0.069 R)
• M70: 30,667,115 km (0.069 R)
• M71: 30,816,413 km (0.077 R)
• M72: 30,965,862 km (0.082 R)
• M73: 31,065,643 km (0.032 R)
• M74: 31,165,575 km (0.041 R)
• M75: 31,516,083 km (0.112 R)
• M76: 31,767,257 km (0.115 R)
• M77: 32,372,680 km (0.067 R)
• M78: 32,575,385 km (0.086 R)
• M79: 33,084,018 km (0.083 R)
• M80: 33,288,219 km (0.107 R)
• M81: 33,441,557 km (0.104 R)
• M82: 34,573,713 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 8.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.1 AU - 9.2 AU

Year: 11832 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 23,478,275 km

• M1: 125,363 km (0.066 R)
• M2: 178,321 km (0.11 R)
• M3: 255,064 km (0.112 R)
• M4: 428,448 km (0.112 R)
• M5: 507,436 km (0.078 R)
• M6: 671,096 km (0.104 R)
• M7: 797,357 km (0.119 R)
• M8: 852,259 km (0.066 R)
• M9: 1,049,579 km (0.082 R)
• M10: 1,570,030 km (0.111 R)
• M11: 1,726,060 km (0.109 R)
• M12: 2,367,685 km (0.077 R)
• M13: 2,714,154 km (0.032 R)
• M14: 3,696,115 km (0.086 R)
• M15: 4,117,233 km (0.108 R)
• M16: 4,175,875 km (0.087 R)
• M17: 4,254,414 km (0.073 R)
• M18: 5,235,626 km (0.12 R)
• M19: 5,299,205 km (0.039 R)
• M20: 5,534,672 km (0.067 R)
• M21: 6,171,660 km (0.111 R)
• M22: 6,442,133 km (0.079 R)
• M23: 8,095,489 km (0.113 R)
• M24: 8,716,320 km (0.065 R)
• M25: 9,070,568 km (0.093 R)
• M26: 9,767,245 km (0.099 R)
• M27: 9,924,472 km (0.113 R)
• M28: 10,695,799 km (0.106 R)
• M29: 11,266,365 km (0.1 R)
• M30: 11,735,654 km (0.095 R)
• M31: 12,182,951 km (0.072 R)
• M32: 12,636,083 km (0.115 R)
• M33: 12,750,077 km (0.083 R)
• M34: 13,123,473 km (0.049 R)
• M35: 14,413,306 km (0.106 R)
• M36: 14,832,180 km (0.116 R)
• M37: 15,285,312 km (0.047 R)
• M38: 15,528,857 km (0.092 R)
• M39: 15,989,020 km (0.079 R)
• M40: 16,329,356 km (0.044 R)
• M41: 17,970,295 km (0.048 R)
• M42: 18,034,472 km (0.078 R)
• M43: 18,291,930 km (0.071 R)
• M44: 18,908,124 km (0.103 R)
• M45: 19,861,810 km (0.095 R)
• M46: 20,061,074 km (0.051 R)
• M47: 22,055,513 km (0.027 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 14,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit