🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 135 Days

Day: 17.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,852,178 km

• M1: 27,526 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.67 AU - 0.89 AU

Year: 248 Days

Day: 21 Hours

Environment

Temp: 121 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.98 AU - 1.08 AU

Year: 376 Days

Day: 28.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 96,852,178 km

• M1: 772,972 km (0.103 R)
• M2: 1,022,651 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.2 AU - 1.62 AU

Year: 603 Days

Day: 13.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 89.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,852,178 km

• M1: 113,395 km (0.102 R)

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.85 AU - 2.59 AU

Year: 1190 Days

Day: 17.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.78 AU - 3.62 AU

Year: 2060 Days

Day: 18.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583

Radius: 8

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 16.27 AU - 22.85 AU

Year: 31133 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,852,178 km

• M1: 133,740 km (0.112 R)
• M2: 1,148,912 km (0.104 R)
• M3: 1,557,164 km (0.097 R)
• M4: 1,853,069 km (0.109 R)
• M5: 1,968,708 km (0.109 R)
• M6: 2,799,425 km (0.12 R)
• M7: 3,391,384 km (0.046 R)
• M8: 3,677,564 km (0.106 R)
• M9: 3,971,524 km (0.072 R)
• M10: 5,005,694 km (0.076 R)
• M11: 5,113,554 km (0.116 R)
• M12: 5,276,766 km (0.047 R)
• M13: 5,331,519 km (0.116 R)
• M14: 5,664,224 km (0.06 R)
• M15: 6,349,831 km (0.069 R)
• M16: 6,408,174 km (0.038 R)
• M17: 7,426,786 km (0.077 R)
• M18: 9,947,510 km (0.096 R)
• M19: 10,563,554 km (0.047 R)
• M20: 14,204,767 km (0.111 R)
• M21: 14,357,805 km (0.053 R)
• M22: 15,759,687 km (0.098 R)
• M23: 15,918,111 km (0.091 R)
• M24: 17,695,783 km (0.113 R)
• M25: 17,778,061 km (0.044 R)
• M26: 18,775,430 km (0.096 R)
• M27: 19,450,416 km (0.105 R)
• M28: 19,705,630 km (0.044 R)
• M29: 19,876,321 km (0.12 R)
• M30: 20,047,611 km (0.058 R)
• M31: 20,824,173 km (0.099 R)
• M32: 21,085,221 km (0.111 R)
• M33: 21,434,981 km (0.064 R)
• M34: 21,874,799 km (0.118 R)
• M35: 22,674,250 km (0.082 R)
• M36: 23,845,601 km (0.081 R)
• M37: 24,027,512 km (0.097 R)
• M38: 24,759,944 km (0.095 R)
• M39: 25,036,550 km (0.032 R)
• M40: 27,285,754 km (0.107 R)
• M41: 29,208,835 km (0.078 R)
• M42: 29,306,073 km (0.088 R)
• M43: 31,175,299 km (0.082 R)
• M44: 31,274,781 km (0.06 R)
• M45: 36,274,940 km (0.099 R)
• M46: 36,484,228 km (0.114 R)
• M47: 39,995,290 km (0.101 R)
• M48: 41,845,666 km (0.059 R)
• M49: 42,065,276 km (0.071 R)
• M50: 43,723,867 km (0.112 R)
• M51: 44,393,318 km (0.034 R)
• M52: 46,081,679 km (0.07 R)
• M53: 46,194,925 km (0.107 R)
• M54: 46,990,636 km (0.087 R)
• M55: 47,104,630 km (0.086 R)
• M56: 48,020,318 km (0.106 R)
• M57: 48,365,291 km (0.115 R)
• M58: 48,826,351 km (0.088 R)
• M59: 50,101,972 km (0.06 R)
• M60: 50,685,404 km (0.069 R)
• M61: 53,398,212 km (0.112 R)
• M62: 55,313,065 km (0.115 R)
• M63: 56,278,869 km (0.093 R)
• M64: 57,250,208 km (0.088 R)
• M65: 57,738,046 km (0.117 R)
• M66: 57,982,489 km (0.111 R)
• M67: 58,840,582 km (0.11 R)
• M68: 61,439,995 km (0.111 R)
• M69: 61,814,439 km (0.108 R)
• M70: 64,963,923 km (0.11 R)
• M71: 72,205,357 km (0.101 R)
• M72: 72,996,281 km (0.073 R)
• M73: 73,128,376 km (0.107 R)
• M74: 73,392,865 km (0.093 R)
• M75: 74,453,813 km (0.08 R)
• M76: 75,119,374 km (0.103 R)
• M77: 76,322,590 km (0.09 R)
• M78: 76,993,686 km (0.119 R)
• M79: 78,748,020 km (0.102 R)
• M80: 81,609,378 km (0.081 R)
• M81: 81,746,560 km (0.081 R)
• M82: 82,983,884 km (0.104 R)
• M83: 85,060,003 km (0.1 R)
• M84: 86,873,129 km (0.07 R)
• M85: 88,839,892 km (0.113 R)
• M86: 91,389,938 km (0.115 R)
• M87: 93,676,990 km (0.092 R)
• M88: 93,964,218 km (0.104 R)
• M89: 94,251,595 km (0.078 R)
• M90: 94,395,508 km (0.104 R)
• M91: 94,971,610 km (0.058 R)
• M92: 95,260,184 km (0.061 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit