🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.63 AU - 0.63 AU

Year: 318 Days

Day: 38.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.1

Radius: 8.4

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.63 AU - 0.81 AU

Year: 388 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,023,963 km

• M1: 105,317 km (0.095 R)
• M2: 158,574 km (0.05 R)
• M3: 264,938 km (0.051 R)
• M4: 355,445 km (0.094 R)
• M5: 540,497 km (0.118 R)
• M6: 616,942 km (0.11 R)
• M7: 716,873 km (0.077 R)
• M8: 793,617 km (0.076 R)
• M9: 877,691 km (0.098 R)
• M10: 1,045,839 km (0.113 R)
• M11: 1,148,164 km (0.093 R)
• M12: 1,313,021 km (0.078 R)
• M13: 1,378,096 km (0.075 R)
• M14: 1,444,367 km (0.073 R)
• M15: 1,522,308 km (0.103 R)
• M16: 1,590,824 km (0.117 R)
• M17: 1,649,765 km (0.056 R)
• M18: 1,764,357 km (0.101 R)
• M19: 1,870,422 km (0.095 R)
• M20: 1,932,655 km (0.085 R)
• M21: 2,255,038 km (0.071 R)
• M22: 2,358,261 km (0.095 R)
• M23: 2,462,979 km (0.102 R)
• M24: 2,575,477 km (0.057 R)
• M25: 2,844,903 km (0.117 R)
• M26: 2,917,009 km (0.1 R)
• M27: 3,016,342 km (0.079 R)
• M28: 3,123,604 km (0.045 R)
• M29: 3,334,836 km (0.108 R)
• M30: 3,487,725 km (0.099 R)
• M31: 3,649,889 km (0.08 R)
• M32: 3,706,886 km (0.074 R)
• M33: 3,778,693 km (0.098 R)
• M34: 3,836,437 km (0.065 R)
• M35: 3,974,666 km (0.082 R)
• M36: 4,241,100 km (0.067 R)
• M37: 4,452,481 km (0.086 R)
• M38: 4,667,304 km (0.094 R)
• M39: 4,799,399 km (0.111 R)
• M40: 4,916,983 km (0.108 R)
• M41: 4,988,042 km (0.101 R)
• M42: 5,115,200 km (0.073 R)
• M43: 5,388,814 km (0.117 R)
• M44: 5,535,720 km (0.058 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.2

Radius: 3.3

Gravity: 56.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.74 AU - 13.28 AU

Year: 23228 Days

Day: 20.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,023,963 km

• M1: 78,688 km (0.085 R)
• M2: 380,577 km (0.044 R)
• M3: 594,203 km (0.116 R)
• M4: 1,352,215 km (0.07 R)
• M5: 1,704,369 km (0.082 R)
• M6: 1,839,156 km (0.104 R)
• M7: 2,083,450 km (0.051 R)
• M8: 2,227,512 km (0.096 R)
• M9: 2,875,421 km (0.044 R)
• M10: 3,663,053 km (0.05 R)
• M11: 4,192,630 km (0.11 R)
• M12: 4,328,764 km (0.088 R)
• M13: 5,078,848 km (0.037 R)
• M14: 5,175,488 km (0.03 R)
• M15: 5,223,958 km (0.115 R)
• M16: 5,617,550 km (0.1 R)
• M17: 5,918,840 km (0.12 R)
• M18: 6,380,798 km (0.088 R)
• M19: 8,397,527 km (0.115 R)
• M20: 9,681,974 km (0.073 R)
• M21: 10,653,612 km (0.115 R)
• M22: 10,777,330 km (0.089 R)
• M23: 11,402,649 km (0.065 R)
• M24: 13,481,162 km (0.049 R)
• M25: 14,086,435 km (0.097 R)
• M26: 14,154,203 km (0.093 R)
• M27: 14,222,120 km (0.108 R)
• M28: 14,358,254 km (0.085 R)
• M29: 14,631,869 km (0.099 R)
• M30: 16,025,373 km (0.101 R)
• M31: 17,025,584 km (0.083 R)
• M32: 17,752,480 km (0.055 R)
• M33: 20,759,248 km (0.091 R)
• M34: 21,691,392 km (0.101 R)
• M35: 21,848,171 km (0.102 R)
• M36: 22,557,863 km (0.111 R)
• M37: 23,035,230 km (0.114 R)
• M38: 24,732,118 km (0.087 R)
• M39: 25,142,017 km (0.06 R)
• M40: 26,720,124 km (0.116 R)
• M41: 26,972,197 km (0.071 R)
• M42: 27,309,540 km (0.094 R)
• M43: 30,232,832 km (0.118 R)
• M44: 31,199,534 km (0.099 R)
• M45: 31,998,087 km (0.089 R)
• M46: 32,087,247 km (0.093 R)
• M47: 32,893,281 km (0.096 R)
• M48: 35,074,866 km (0.103 R)
• M49: 35,443,027 km (0.104 R)
• M50: 36,090,337 km (0.119 R)
• M51: 36,554,988 km (0.102 R)
• M52: 36,928,234 km (0.104 R)
• M53: 37,021,733 km (0.08 R)
• M54: 37,302,827 km (0.104 R)
• M55: 38,908,312 km (0.085 R)
• M56: 39,003,456 km (0.094 R)
• M57: 39,098,750 km (0.046 R)
• M58: 39,575,967 km (0.073 R)
• M59: 39,863,195 km (0.108 R)
• M60: 42,675,934 km (0.118 R)
• M61: 44,056,423 km (0.051 R)
• M62: 45,151,480 km (0.059 R)
• M63: 45,752,414 km (0.112 R)
• M64: 47,673,101 km (0.101 R)
• M65: 48,387,282 km (0.065 R)
• M66: 48,591,932 km (0.104 R)
• M67: 50,654,886 km (0.029 R)
• M68: 50,758,857 km (0.117 R)
• M69: 52,325,745 km (0.103 R)
• M70: 54,333,199 km (0.087 R)
• M71: 56,043,102 km (0.089 R)
• M72: 56,904,636 km (0.079 R)
• M73: 57,770,509 km (0.092 R)
• M74: 57,987,725 km (0.076 R)
• M75: 58,859,133 km (0.094 R)
• M76: 60,725,067 km (0.073 R)
• M77: 62,053,945 km (0.055 R)
• M78: 62,276,247 km (0.108 R)
• M79: 63,056,699 km (0.06 R)
• M80: 63,952,791 km (0.089 R)
• M81: 65,643,994 km (0.097 R)
• M82: 66,097,426 km (0.117 R)
• M83: 68,265,548 km (0.06 R)
• M84: 69,993,702 km (0.115 R)
• M85: 70,689,033 km (0.086 R)
• M86: 71,270,071 km (0.045 R)
• M87: 71,852,904 km (0.06 R)
• M88: 74,317,529 km (0.088 R)
• M89: 75,145,254 km (0.038 R)
• M90: 75,263,736 km (0.085 R)
• M91: 75,738,260 km (0.111 R)
• M92: 77,407,174 km (0.067 R)
• M93: 77,526,853 km (0.094 R)
• M94: 79,329,357 km (0.108 R)
• M95: 79,449,933 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 18,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit