🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.76 AU - 1.02 AU

Year: 301 Days

Day: 23.1 Hours

Environment

Temp: 82 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.94 AU - 1.16 AU

Year: 385 Days

Day: 12.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.82 AU - 1.28 AU

Year: 385 Days

Day: 48 Hours

Environment

Temp: 42 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.56 AU - 2.54 AU

Year: 1051 Days

Day: 14.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,122,186 km

• M1: 1,752,090 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2 AU - 2.26 AU

Year: 1113 Days

Day: 40.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,122,186 km

• M1: 385,065 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.21 AU - 2.25 AU

Year: 1193 Days

Day: 12.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.8

Radius: 9.6

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.93 AU - 7.75 AU

Year: 5718 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 72,122,186 km

• M1: 129,253 km (0.114 R)
• M2: 226,641 km (0.108 R)
• M3: 312,061 km (0.115 R)
• M4: 417,677 km (0.102 R)
• M5: 670,498 km (0.092 R)
• M6: 934,089 km (0.09 R)
• M7: 1,097,151 km (0.08 R)
• M8: 1,443,320 km (0.08 R)
• M9: 1,642,435 km (0.087 R)
• M10: 1,731,895 km (0.064 R)
• M11: 1,823,000 km (0.096 R)
• M12: 1,915,601 km (0.049 R)
• M13: 2,086,741 km (0.066 R)
• M14: 2,393,117 km (0.076 R)
• M15: 2,536,282 km (0.076 R)
• M16: 2,629,781 km (0.119 R)
• M17: 3,081,716 km (0.074 R)
• M18: 3,316,734 km (0.114 R)
• M19: 3,627,748 km (0.064 R)
• M20: 3,721,696 km (0.066 R)
• M21: 3,984,390 km (0.112 R)
• M22: 4,081,479 km (0.089 R)
• M23: 4,253,067 km (0.037 R)
• M24: 4,515,163 km (0.096 R)
• M25: 4,654,588 km (0.095 R)
• M26: 4,744,048 km (0.106 R)
• M27: 4,924,762 km (0.114 R)
• M28: 5,386,421 km (0.027 R)
• M29: 5,534,373 km (0.091 R)
• M30: 5,683,672 km (0.107 R)
• M31: 6,042,108 km (0.038 R)
• M32: 6,238,082 km (0.094 R)
• M33: 6,393,514 km (0.117 R)
• M34: 6,882,400 km (0.11 R)
• M35: 7,502,782 km (0.094 R)
• M36: 7,789,262 km (0.084 R)
• M37: 7,941,553 km (0.077 R)
• M38: 8,094,890 km (0.064 R)
• M39: 8,373,292 km (0.067 R)
• M40: 8,513,615 km (0.062 R)
• M41: 8,907,656 km (0.042 R)
• M42: 9,453,089 km (0.11 R)
• M43: 9,599,396 km (0.103 R)
• M44: 9,746,301 km (0.072 R)
• M45: 9,943,471 km (0.084 R)
• M46: 10,191,804 km (0.069 R)
• M47: 10,526,005 km (0.092 R)
• M48: 10,677,548 km (0.119 R)
• M49: 11,394,571 km (0.044 R)

Asteroid Belt

Center: 9.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.5

Radius: 5.2

Gravity: 31.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.68 AU - 14.18 AU

Year: 16652 Days

Day: 15.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,122,186 km

• M1: 98,136 km (0.03 R)
• M2: 224,397 km (0.114 R)
• M3: 349,461 km (0.099 R)
• M4: 598,391 km (0.092 R)
• M5: 641,176 km (0.073 R)
• M6: 1,370,765 km (0.025 R)
• M7: 1,574,368 km (0.114 R)
• M8: 2,141,344 km (0.105 R)
• M9: 2,693,510 km (0.107 R)
• M10: 3,481,142 km (0.07 R)
• M11: 3,520,337 km (0.117 R)
• M12: 3,559,681 km (0.079 R)
• M13: 3,678,612 km (0.048 R)
• M14: 4,167,348 km (0.098 R)
• M15: 4,590,111 km (0.115 R)
• M16: 4,894,244 km (0.062 R)
• M17: 4,938,226 km (0.12 R)
• M18: 4,982,207 km (0.091 R)
• M19: 6,317,368 km (0.118 R)
• M20: 6,558,071 km (0.063 R)
• M21: 6,801,916 km (0.083 R)
• M22: 7,399,111 km (0.085 R)
• M23: 7,500,239 km (0.112 R)
• M24: 7,550,953 km (0.066 R)
• M25: 7,601,816 km (0.08 R)
• M26: 8,483,994 km (0.081 R)
• M27: 9,125,919 km (0.067 R)
• M28: 9,562,595 km (0.098 R)
• M29: 9,894,553 km (0.029 R)
• M30: 10,006,003 km (0.116 R)
• M31: 10,569,688 km (0.102 R)
• M32: 11,028,056 km (0.086 R)
• M33: 11,668,933 km (0.055 R)
• M34: 11,727,725 km (0.109 R)
• M35: 11,964,239 km (0.099 R)
• M36: 12,562,032 km (0.106 R)
• M37: 13,476,973 km (0.106 R)
• M38: 14,476,436 km (0.119 R)
• M39: 14,793,733 km (0.101 R)
• M40: 15,564,312 km (0.112 R)
• M41: 15,629,088 km (0.089 R)
• M42: 20,524,678 km (0.089 R)
• M43: 21,816,605 km (0.091 R)
• M44: 21,961,715 km (0.096 R)
• M45: 22,692,501 km (0.065 R)
• M46: 23,505,416 km (0.042 R)
• M47: 24,027,662 km (0.091 R)
• M48: 24,177,559 km (0.116 R)
• M49: 24,553,798 km (0.093 R)
• M50: 25,007,678 km (0.09 R)
• M51: 27,006,754 km (0.104 R)
• M52: 27,789,151 km (0.102 R)
• M53: 27,867,690 km (0.11 R)
• M54: 29,777,456 km (0.101 R)
• M55: 31,646,981 km (0.089 R)
• M56: 31,811,239 km (0.091 R)
• M57: 32,058,375 km (0.106 R)
• M58: 32,223,381 km (0.05 R)
• M59: 32,720,196 km (0.113 R)
• M60: 32,803,372 km (0.04 R)
• M61: 34,141,675 km (0.061 R)
• M62: 34,479,168 km (0.111 R)
• M63: 34,563,690 km (0.079 R)
• M64: 35,412,658 km (0.066 R)
• M65: 36,440,545 km (0.095 R)
• M66: 37,217,856 km (0.113 R)
• M67: 39,052,674 km (0.107 R)
• M68: 40,203,231 km (0.077 R)
• M69: 42,085,322 km (0.113 R)
• M70: 42,175,679 km (0.12 R)
• M71: 42,719,018 km (0.057 R)
• M72: 44,362,949 km (0.057 R)
• M73: 44,638,957 km (0.11 R)
• M74: 44,823,262 km (0.063 R)
• M75: 45,007,866 km (0.105 R)
• M76: 45,377,672 km (0.093 R)
• M77: 46,493,522 km (0.064 R)
• M78: 47,336,207 km (0.055 R)
• M79: 48,752,001 km (0.108 R)
• M80: 50,565,127 km (0.05 R)
• M81: 51,238,617 km (0.099 R)
• M82: 52,205,917 km (0.112 R)
• M83: 53,766,223 km (0.091 R)
• M84: 54,946,400 km (0.079 R)
• M85: 55,045,135 km (0.097 R)
• M86: 56,433,702 km (0.081 R)
• M87: 58,034,699 km (0.1 R)
• M88: 59,042,839 km (0.04 R)
• M89: 60,158,540 km (0.097 R)
• M90: 60,667,920 km (0.102 R)
• M91: 61,588,396 km (0.099 R)
• M92: 62,410,586 km (0.097 R)
• M93: 63,546,932 km (0.057 R)
• M94: 65,316,525 km (0.077 R)
• M95: 66,680,708 km (0.098 R)
• M96: 66,891,342 km (0.055 R)
• M97: 68,904,031 km (0.112 R)
• M98: 70,936,468 km (0.118 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 18,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit