🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.42 AU - 0.66 AU

Year: 122 Days

Day: 41.2 Hours

Environment

Temp: 367 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.38 AU - 2.9 AU

Year: 1315 Days

Day: 26.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,859,531 km

• M1: 42,935 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.14 AU - 6.18 AU

Year: 3593 Days

Day: 30.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 108.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 8.1

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.62 AU - 17.51 AU

Year: 18813 Days

Day: 5 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,859,531 km

• M1: 114,143 km (0.028 R)
• M2: 208,240 km (0.087 R)
• M3: 907,311 km (0.057 R)
• M4: 1,184,217 km (0.099 R)
• M5: 1,713,344 km (0.112 R)
• M6: 1,780,065 km (0.072 R)
• M7: 2,494,694 km (0.034 R)
• M8: 3,165,192 km (0.054 R)
• M9: 3,499,393 km (0.086 R)
• M10: 4,066,369 km (0.059 R)
• M11: 5,089,918 km (0.087 R)
• M12: 5,284,246 km (0.117 R)
• M13: 5,382,382 km (0.11 R)
• M14: 6,396,506 km (0.111 R)
• M15: 6,659,200 km (0.043 R)
• M16: 6,979,189 km (0.07 R)
• M17: 7,086,900 km (0.084 R)
• M18: 7,578,628 km (0.101 R)
• M19: 8,308,367 km (0.074 R)
• M20: 8,365,363 km (0.106 R)
• M21: 8,943,260 km (0.095 R)
• M22: 9,954,841 km (0.063 R)
• M23: 10,198,236 km (0.118 R)
• M24: 10,259,272 km (0.113 R)
• M25: 11,507,517 km (0.092 R)
• M26: 11,891,236 km (0.11 R)
• M27: 12,279,292 km (0.059 R)
• M28: 13,134,095 km (0.03 R)
• M29: 14,970,109 km (0.091 R)
• M30: 15,459,145 km (0.054 R)
• M31: 16,957,367 km (0.084 R)
• M32: 17,467,047 km (0.041 R)
• M33: 17,981,814 km (0.041 R)
• M34: 18,055,715 km (0.082 R)
• M35: 19,631,729 km (0.066 R)
• M36: 20,243,733 km (0.106 R)
• M37: 21,643,222 km (0.106 R)
• M38: 21,879,586 km (0.084 R)
• M39: 21,958,574 km (0.059 R)
• M40: 22,513,881 km (0.112 R)
• M41: 24,207,628 km (0.115 R)
• M42: 25,359,233 km (0.098 R)
• M43: 26,276,716 km (0.034 R)
• M44: 27,460,036 km (0.114 R)
• M45: 29,703,405 km (0.053 R)
• M46: 29,878,285 km (0.038 R)
• M47: 30,141,428 km (0.112 R)
• M48: 31,646,981 km (0.091 R)
• M49: 32,634,177 km (0.104 R)
• M50: 32,905,248 km (0.08 R)
• M51: 33,086,262 km (0.026 R)
• M52: 34,271,376 km (0.052 R)
• M53: 35,007,398 km (0.034 R)
• M54: 35,563,004 km (0.117 R)
• M55: 36,682,744 km (0.04 R)
• M56: 36,870,639 km (0.041 R)
• M57: 39,244,458 km (0.068 R)
• M58: 40,304,509 km (0.044 R)
• M59: 40,983,982 km (0.107 R)
• M60: 41,569,359 km (0.101 R)
• M61: 41,765,182 km (0.056 R)
• M62: 42,255,863 km (0.081 R)
• M63: 43,441,426 km (0.108 R)
• M64: 46,250,126 km (0.059 R)
• M65: 47,778,718 km (0.081 R)
• M66: 47,881,192 km (0.07 R)
• M67: 48,600,758 km (0.097 R)
• M68: 48,806,904 km (0.068 R)
• M69: 49,946,391 km (0.043 R)
• M70: 50,050,511 km (0.114 R)
• M71: 50,363,021 km (0.09 R)
• M72: 50,571,710 km (0.066 R)
• M73: 50,676,129 km (0.104 R)
• M74: 51,409,308 km (0.093 R)
• M75: 53,949,779 km (0.063 R)
• M76: 54,163,405 km (0.044 R)
• M77: 54,377,180 km (0.063 R)
• M78: 55,558,256 km (0.084 R)
• M79: 55,881,836 km (0.072 R)
• M80: 56,097,855 km (0.056 R)
• M81: 57,400,105 km (0.101 R)
• M82: 57,836,482 km (0.108 R)
• M83: 61,254,793 km (0.117 R)
• M84: 62,371,391 km (0.094 R)
• M85: 63,157,079 km (0.075 R)
• M86: 63,720,166 km (0.117 R)
• M87: 64,964,970 km (0.068 R)
• M88: 66,217,852 km (0.101 R)
• M89: 69,675,059 km (0.064 R)
• M90: 70,256,994 km (0.033 R)
• M91: 70,840,426 km (0.052 R)
• M92: 73,663,488 km (0.033 R)
• M93: 76,283,545 km (0.081 R)
• M94: 78,691,771 km (0.083 R)
• M95: 78,812,796 km (0.118 R)
• M96: 78,933,970 km (0.106 R)

Kuiper Belt

Range: 35.7 - 54.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit