🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.77 AU - 0.95 AU

Year: 290 Days

Day: 36.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,085,720 km

• M1: 331,509 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.87 AU - 1.09 AU

Year: 353 Days

Day: 18.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 101,085,720 km

• M1: 140,472 km (0.115 R)
• M2: 467,045 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.92 AU - 1.36 AU

Year: 442 Days

Day: 34.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,085,720 km

• M1: 165,156 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.07 AU - 1.43 AU

Year: 508 Days

Day: 29.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 149.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 101,085,720 km

• M1: 203,453 km (0.095 R)
• M2: 288,873 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.57 AU - 2.07 AU

Year: 892 Days

Day: 26.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,085,720 km

• M1: 45,029 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.77 AU - 3.77 AU

Year: 2149 Days

Day: 33.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.8

Radius: 8

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.71 AU - 10.87 AU

Year: 9471 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,085,720 km

• M1: 252,820 km (0.101 R)
• M2: 401,670 km (0.053 R)
• M3: 533,316 km (0.055 R)
• M4: 840,142 km (0.04 R)
• M5: 1,012,927 km (0.11 R)
• M6: 1,348,475 km (0.083 R)
• M7: 2,380,401 km (0.111 R)
• M8: 2,461,783 km (0.036 R)
• M9: 2,911,025 km (0.091 R)
• M10: 3,145,146 km (0.098 R)
• M11: 3,757,450 km (0.045 R)
• M12: 3,820,580 km (0.062 R)
• M13: 4,142,215 km (0.06 R)
• M14: 4,273,413 km (0.078 R)
• M15: 5,053,715 km (0.044 R)
• M16: 5,406,617 km (0.115 R)
• M17: 5,877,401 km (0.113 R)
• M18: 6,399,199 km (0.108 R)
• M19: 6,512,893 km (0.106 R)
• M20: 7,888,745 km (0.105 R)
• M21: 8,215,466 km (0.12 R)
• M22: 8,714,076 km (0.094 R)
• M23: 8,798,150 km (0.113 R)
• M24: 8,924,710 km (0.047 R)
• M25: 9,915,048 km (0.11 R)
• M26: 10,624,441 km (0.115 R)
• M27: 11,076,077 km (0.058 R)
• M28: 11,811,799 km (0.106 R)
• M29: 11,998,198 km (0.088 R)
• M30: 12,801,239 km (0.078 R)
• M31: 14,558,566 km (0.108 R)
• M32: 15,720,343 km (0.101 R)
• M33: 16,806,872 km (0.052 R)
• M34: 18,400,837 km (0.075 R)
• M35: 18,725,465 km (0.108 R)
• M36: 18,997,284 km (0.111 R)
• M37: 19,215,846 km (0.07 R)
• M38: 19,325,352 km (0.073 R)
• M39: 19,710,417 km (0.039 R)
• M40: 19,987,024 km (0.064 R)
• M41: 20,320,627 km (0.065 R)
• M42: 20,376,427 km (0.12 R)
• M43: 20,712,124 km (0.084 R)
• M44: 20,993,368 km (0.104 R)
• M45: 21,901,727 km (0.077 R)
• M46: 22,475,883 km (0.05 R)
• M47: 23,346,543 km (0.098 R)
• M48: 25,360,429 km (0.054 R)
• M49: 26,145,220 km (0.098 R)
• M50: 26,327,430 km (0.099 R)
• M51: 26,449,053 km (0.113 R)
• M52: 26,876,454 km (0.038 R)
• M53: 26,937,789 km (0.099 R)
• M54: 27,060,460 km (0.055 R)
• M55: 27,552,786 km (0.095 R)
• M56: 28,421,651 km (0.103 R)
• M57: 28,546,565 km (0.078 R)
• M58: 29,615,292 km (0.095 R)
• M59: 30,441,222 km (0.045 R)
• M60: 31,597,464 km (0.1 R)
• M61: 31,791,642 km (0.025 R)
• M62: 31,921,194 km (0.1 R)
• M63: 33,227,033 km (0.077 R)
• M64: 34,018,855 km (0.104 R)
• M65: 34,284,242 km (0.095 R)
• M66: 34,816,960 km (0.081 R)
• M67: 35,419,689 km (0.116 R)
• M68: 35,486,859 km (0.093 R)
• M69: 37,590,055 km (0.106 R)
• M70: 38,484,052 km (0.083 R)
• M71: 38,898,887 km (0.097 R)
• M72: 39,037,564 km (0.114 R)
• M73: 40,082,655 km (0.094 R)
• M74: 40,222,828 km (0.083 R)
• M75: 40,292,840 km (0.098 R)
• M76: 40,363,001 km (0.043 R)
• M77: 40,433,163 km (0.049 R)
• M78: 40,503,324 km (0.103 R)
• M79: 40,573,635 km (0.083 R)
• M80: 41,066,411 km (0.068 R)
• M81: 41,349,001 km (0.063 R)
• M82: 41,561,280 km (0.117 R)
• M83: 41,844,918 km (0.091 R)
• M84: 41,915,977 km (0.119 R)
• M85: 42,485,646 km (0.048 R)
• M86: 42,842,885 km (0.082 R)
• M87: 43,057,708 km (0.099 R)
• M88: 44,644,193 km (0.058 R)
• M89: 47,281,305 km (0.099 R)
• M90: 47,577,359 km (0.117 R)
• M91: 48,171,562 km (0.089 R)
• M92: 48,693,359 km (0.102 R)
• M93: 49,742,638 km (0.097 R)
• M94: 50,043,779 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.8

Radius: 7.6

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.82 AU - 21.9 AU

Year: 27432 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 101,085,720 km

• M1: 120,127 km (0.041 R)
• M2: 180,714 km (0.052 R)
• M3: 902,374 km (0.073 R)
• M4: 1,691,503 km (0.052 R)
• M5: 3,051,647 km (0.105 R)
• M6: 3,145,445 km (0.069 R)
• M7: 3,432,972 km (0.109 R)
• M8: 3,481,591 km (0.106 R)
• M9: 3,579,877 km (0.068 R)
• M10: 3,629,244 km (0.087 R)
• M11: 3,678,911 km (0.064 R)
• M12: 3,879,970 km (0.09 R)
• M13: 5,048,330 km (0.056 R)
• M14: 5,271,829 km (0.052 R)
• M15: 6,079,358 km (0.091 R)
• M16: 6,801,766 km (0.088 R)
• M17: 7,678,709 km (0.079 R)
• M18: 7,871,391 km (0.065 R)
• M19: 9,537,014 km (0.051 R)
• M20: 10,022,309 km (0.118 R)
• M21: 10,303,254 km (0.096 R)
• M22: 12,042,928 km (0.101 R)
• M23: 12,567,268 km (0.115 R)
• M24: 13,099,089 km (0.101 R)
• M25: 14,658,647 km (0.102 R)
• M26: 15,703,438 km (0.111 R)
• M27: 16,772,165 km (0.1 R)
• M28: 17,021,994 km (0.09 R)
• M29: 17,189,394 km (0.118 R)
• M30: 17,610,063 km (0.114 R)
• M31: 17,694,586 km (0.085 R)
• M32: 19,501,130 km (0.065 R)
• M33: 21,455,775 km (0.104 R)
• M34: 22,364,582 km (0.097 R)
• M35: 23,008,302 km (0.11 R)
• M36: 23,658,155 km (0.041 R)
• M37: 23,844,853 km (0.068 R)
• M38: 24,502,486 km (0.112 R)
• M39: 24,880,819 km (0.048 R)
• M40: 27,191,657 km (0.096 R)
• M41: 28,471,766 km (0.104 R)
• M42: 29,872,152 km (0.042 R)
• M43: 35,586,341 km (0.054 R)
• M44: 35,693,304 km (0.075 R)
• M45: 36,337,173 km (0.12 R)
• M46: 38,621,233 km (0.105 R)
• M47: 38,731,188 km (0.075 R)
• M48: 40,615,672 km (0.119 R)
• M49: 45,629,894 km (0.099 R)
• M50: 46,095,442 km (0.08 R)
• M51: 46,445,501 km (0.034 R)
• M52: 46,562,337 km (0.086 R)
• M53: 47,265,896 km (0.084 R)
• M54: 48,920,897 km (0.116 R)
• M55: 49,516,596 km (0.104 R)
• M56: 50,114,688 km (0.084 R)
• M57: 52,287,597 km (0.089 R)
• M58: 52,652,616 km (0.025 R)
• M59: 53,753,058 km (0.042 R)
• M60: 55,852,365 km (0.111 R)
• M61: 56,474,842 km (0.067 R)
• M62: 57,726,826 km (0.077 R)
• M63: 58,356,185 km (0.064 R)
• M64: 60,003,257 km (0.074 R)
• M65: 60,385,629 km (0.108 R)
• M66: 60,768,600 km (0.06 R)
• M67: 61,922,747 km (0.096 R)
• M68: 62,437,962 km (0.078 R)
• M69: 62,825,271 km (0.06 R)
• M70: 64,904,682 km (0.116 R)
• M71: 65,821,418 km (0.073 R)
• M72: 66,215,758 km (0.058 R)
• M73: 67,933,141 km (0.092 R)
• M74: 69,531,295 km (0.12 R)
• M75: 69,665,036 km (0.104 R)
• M76: 71,276,653 km (0.099 R)
• M77: 73,308,492 km (0.12 R)
• M78: 77,428,716 km (0.087 R)
• M79: 77,844,898 km (0.096 R)
• M80: 77,983,724 km (0.045 R)
• M81: 78,818,780 km (0.083 R)
• M82: 79,796,701 km (0.109 R)
• M83: 80,638,189 km (0.117 R)
• M84: 82,188,322 km (0.043 R)
• M85: 82,329,842 km (0.069 R)
• M86: 82,754,550 km (0.036 R)
• M87: 83,606,211 km (0.063 R)
• M88: 85,461,524 km (0.117 R)
• M89: 87,908,047 km (0.055 R)
• M90: 89,212,541 km (0.08 R)
• M91: 89,357,800 km (0.078 R)
• M92: 89,940,035 km (0.094 R)
• M93: 92,869,610 km (0.098 R)
• M94: 95,087,249 km (0.047 R)
• M95: 95,979,151 km (0.084 R)
• M96: 99,273,297 km (0.11 R)
• M97: 99,574,587 km (0.085 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 15,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit