🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.83 AU

Year: 229 Days

Day: 34.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.72 AU - 2.28 AU

Year: 1060 Days

Day: 20.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,754,637 km

• M1: 951,442 km (0.096 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.5

Radius: 13.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.24 AU - 5.94 AU

Year: 4953 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,754,637 km

• M1: 246,238 km (0.087 R)
• M2: 339,737 km (0.054 R)
• M3: 623,973 km (0.115 R)
• M4: 845,677 km (0.101 R)
• M5: 1,050,476 km (0.09 R)
• M6: 1,748,949 km (0.104 R)
• M7: 2,007,454 km (0.092 R)
• M8: 2,536,282 km (0.12 R)
• M9: 2,731,059 km (0.098 R)
• M10: 2,866,894 km (0.105 R)
• M11: 3,278,437 km (0.114 R)
• M12: 3,403,800 km (0.065 R)
• M13: 3,530,659 km (0.094 R)
• M14: 3,829,705 km (0.096 R)
• M15: 4,126,807 km (0.083 R)
• M16: 4,346,566 km (0.088 R)
• M17: 4,721,758 km (0.068 R)
• M18: 4,830,814 km (0.099 R)
• M19: 4,985,199 km (0.09 R)
• M20: 5,242,059 km (0.106 R)
• M21: 5,711,198 km (0.101 R)
• M22: 5,815,916 km (0.075 R)
• M23: 6,775,736 km (0.099 R)
• M24: 6,874,471 km (0.075 R)
• M25: 7,173,517 km (0.106 R)
• M26: 7,274,047 km (0.063 R)
• M27: 7,426,038 km (0.055 R)
• M28: 7,527,765 km (0.114 R)
• M29: 7,719,998 km (0.063 R)
• M30: 7,965,787 km (0.068 R)
• M31: 8,096,237 km (0.104 R)
• M32: 8,201,105 km (0.102 R)
• M33: 8,293,257 km (0.057 R)
• M34: 8,438,816 km (0.09 R)
• M35: 8,625,215 km (0.1 R)
• M36: 8,732,327 km (0.09 R)
• M37: 8,961,361 km (0.118 R)
• M38: 9,110,810 km (0.119 R)
• M39: 9,247,243 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.9

Radius: 3

Gravity: 65.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.38 AU - 17.02 AU

Year: 22207 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,754,637 km

• M1: 326,273 km (0.114 R)
• M2: 590,463 km (0.105 R)
• M3: 1,179,579 km (0.086 R)
• M4: 1,266,196 km (0.038 R)
• M5: 1,862,194 km (0.099 R)
• M6: 1,997,281 km (0.06 R)
• M7: 3,680,108 km (0.1 R)
• M8: 4,372,895 km (0.079 R)
• M9: 4,552,263 km (0.065 R)
• M10: 4,597,442 km (0.077 R)
• M11: 5,775,675 km (0.097 R)
• M12: 5,923,028 km (0.068 R)
• M13: 7,356,625 km (0.066 R)
• M14: 8,221,450 km (0.103 R)
• M15: 8,609,806 km (0.119 R)
• M16: 8,721,855 km (0.069 R)
• M17: 10,579,262 km (0.096 R)
• M18: 11,123,050 km (0.117 R)
• M19: 11,552,097 km (0.053 R)
• M20: 11,986,529 km (0.099 R)
• M21: 12,553,057 km (0.114 R)
• M22: 12,680,065 km (0.108 R)
• M23: 13,321,840 km (0.117 R)
• M24: 15,377,016 km (0.09 R)
• M25: 15,717,650 km (0.062 R)
• M26: 16,129,642 km (0.089 R)
• M27: 16,198,757 km (0.099 R)
• M28: 18,965,719 km (0.113 R)
• M29: 19,330,887 km (0.089 R)
• M30: 19,994,055 km (0.117 R)
• M31: 21,115,739 km (0.101 R)
• M32: 21,191,286 km (0.094 R)
• M33: 21,874,799 km (0.119 R)
• M34: 22,565,642 km (0.087 R)
• M35: 22,797,519 km (0.107 R)
• M36: 23,107,785 km (0.106 R)
• M37: 23,811,343 km (0.048 R)
• M38: 24,284,073 km (0.112 R)
• M39: 26,287,338 km (0.061 R)
• M40: 27,103,394 km (0.035 R)
• M41: 28,509,614 km (0.095 R)
• M42: 28,593,090 km (0.091 R)
• M43: 28,676,565 km (0.08 R)
• M44: 31,823,955 km (0.102 R)
• M45: 31,997,189 km (0.112 R)
• M46: 33,394,284 km (0.071 R)
• M47: 34,543,944 km (0.072 R)
• M48: 34,900,286 km (0.038 R)
• M49: 36,066,850 km (0.111 R)
• M50: 36,791,053 km (0.091 R)
• M51: 38,714,732 km (0.083 R)
• M52: 38,807,184 km (0.087 R)
• M53: 41,047,113 km (0.074 R)
• M54: 41,803,031 km (0.114 R)
• M55: 42,372,998 km (0.112 R)
• M56: 43,041,252 km (0.067 R)
• M57: 45,358,523 km (0.1 R)
• M58: 46,041,886 km (0.101 R)
• M59: 46,630,554 km (0.038 R)
• M60: 48,212,103 km (0.102 R)
• M61: 48,311,436 km (0.118 R)
• M62: 50,314,401 km (0.033 R)
• M63: 50,718,316 km (0.077 R)
• M64: 51,021,850 km (0.057 R)
• M65: 51,224,555 km (0.096 R)
• M66: 52,140,094 km (0.04 R)
• M67: 52,446,470 km (0.114 R)
• M68: 53,163,642 km (0.119 R)
• M69: 53,781,033 km (0.05 R)
• M70: 55,126,815 km (0.049 R)
• M71: 55,438,877 km (0.116 R)
• M72: 56,064,944 km (0.034 R)
• M73: 58,168,439 km (0.057 R)
• M74: 59,336,350 km (0.101 R)
• M75: 59,763,003 km (0.105 R)
• M76: 61,803,219 km (0.049 R)
• M77: 63,975,380 km (0.086 R)
• M78: 64,193,942 km (0.091 R)
• M79: 65,841,314 km (0.11 R)
• M80: 66,614,885 km (0.095 R)
• M81: 67,169,145 km (0.109 R)
• M82: 67,280,296 km (0.054 R)
• M83: 68,729,451 km (0.107 R)
• M84: 72,340,444 km (0.112 R)
• M85: 73,252,841 km (0.114 R)
• M86: 74,168,979 km (0.072 R)
• M87: 74,743,435 km (0.099 R)
• M88: 74,858,475 km (0.063 R)
• M89: 74,973,666 km (0.066 R)
• M90: 76,128,262 km (0.043 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 19,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit