🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.9 AU - 1.34 AU

Year: 435 Days

Day: 29.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.71 AU - 2.49 AU

Year: 1117 Days

Day: 35.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 12.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.67 AU - 7.57 AU

Year: 5558 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,885,240 km

• M1: 190,288 km (0.106 R)
• M2: 451,935 km (0.104 R)
• M3: 546,780 km (0.099 R)
• M4: 799,750 km (0.079 R)
• M5: 1,227,151 km (0.106 R)
• M6: 1,320,800 km (0.103 R)
• M7: 1,580,950 km (0.106 R)
• M8: 1,796,521 km (0.099 R)
• M9: 1,919,789 km (0.049 R)
• M10: 2,126,235 km (0.118 R)
• M11: 2,257,133 km (0.116 R)
• M12: 2,441,437 km (0.085 R)
• M13: 2,570,091 km (0.084 R)
• M14: 2,683,487 km (0.034 R)
• M15: 3,620,867 km (0.052 R)
• M16: 3,978,107 km (0.097 R)
• M17: 4,409,248 km (0.064 R)
• M18: 4,953,185 km (0.119 R)
• M19: 5,484,707 km (0.071 R)
• M20: 5,620,392 km (0.12 R)
• M21: 6,022,661 km (0.075 R)
• M22: 6,315,873 km (0.092 R)
• M23: 6,710,063 km (0.078 R)
• M24: 7,991,518 km (0.067 R)
• M25: 8,262,141 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.3

Radius: 4.7

Gravity: 37.63 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 14.12 AU - 14.88 AU

Year: 20269 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,885,240 km

• M1: 140,323 km (0.046 R)
• M2: 839,543 km (0.083 R)
• M3: 1,085,183 km (0.107 R)
• M4: 1,171,950 km (0.096 R)
• M5: 1,573,919 km (0.095 R)
• M6: 1,772,884 km (0.045 R)
• M7: 1,840,951 km (0.092 R)
• M8: 2,454,452 km (0.081 R)
• M9: 2,684,983 km (0.084 R)
• M10: 2,724,028 km (0.084 R)
• M11: 2,882,452 km (0.097 R)
• M12: 2,922,394 km (0.118 R)
• M13: 3,125,548 km (0.108 R)
• M14: 3,938,164 km (0.072 R)
• M15: 4,529,824 km (0.096 R)
• M16: 4,955,429 km (0.109 R)
• M17: 5,492,935 km (0.094 R)
• M18: 6,516,782 km (0.105 R)
• M19: 6,569,590 km (0.097 R)
• M20: 6,675,356 km (0.077 R)
• M21: 6,728,613 km (0.038 R)
• M22: 7,653,427 km (0.032 R)
• M23: 9,143,272 km (0.066 R)
• M24: 9,380,235 km (0.045 R)
• M25: 9,981,469 km (0.109 R)
• M26: 10,164,278 km (0.115 R)
• M27: 11,157,907 km (0.045 R)
• M28: 11,411,176 km (0.067 R)
• M29: 12,573,851 km (0.093 R)
• M30: 12,639,524 km (0.06 R)
• M31: 13,503,901 km (0.105 R)
• M32: 13,571,220 km (0.106 R)
• M33: 13,638,688 km (0.107 R)
• M34: 14,662,835 km (0.056 R)
• M35: 14,801,363 km (0.112 R)
• M36: 15,009,753 km (0.085 R)
• M37: 15,289,202 km (0.066 R)
• M38: 15,499,985 km (0.058 R)
• M39: 15,853,335 km (0.089 R)
• M40: 16,137,870 km (0.113 R)
• M41: 17,074,353 km (0.035 R)
• M42: 17,512,525 km (0.115 R)
• M43: 18,624,037 km (0.078 R)
• M44: 18,774,084 km (0.079 R)
• M45: 19,226,169 km (0.104 R)
• M46: 19,681,993 km (0.118 R)
• M47: 19,987,772 km (0.102 R)
• M48: 20,295,195 km (0.104 R)
• M49: 20,372,238 km (0.034 R)
• M50: 20,992,471 km (0.098 R)
• M51: 21,304,981 km (0.08 R)
• M52: 22,490,245 km (0.038 R)
• M53: 23,696,901 km (0.062 R)
• M54: 30,212,188 km (0.096 R)
• M55: 31,185,322 km (0.087 R)
• M56: 31,452,504 km (0.1 R)
• M57: 34,165,760 km (0.087 R)
• M58: 34,901,782 km (0.102 R)
• M59: 34,994,233 km (0.043 R)
• M60: 35,457,388 km (0.092 R)
• M61: 36,858,821 km (0.058 R)
• M62: 39,426,818 km (0.119 R)
• M63: 40,005,313 km (0.118 R)
• M64: 42,347,118 km (0.073 R)
• M65: 43,335,960 km (0.102 R)
• M66: 44,332,282 km (0.079 R)
• M67: 45,134,874 km (0.102 R)
• M68: 45,739,848 km (0.1 R)
• M69: 48,598,813 km (0.12 R)
• M70: 49,218,896 km (0.025 R)
• M71: 49,841,523 km (0.047 R)
• M72: 51,936,042 km (0.104 R)
• M73: 52,675,953 km (0.059 R)
• M74: 53,952,322 km (0.034 R)
• M75: 54,808,920 km (0.057 R)
• M76: 55,670,005 km (0.085 R)
• M77: 56,535,579 km (0.117 R)
• M78: 56,861,253 km (0.067 R)
• M79: 58,279,890 km (0.068 R)
• M80: 59,489,388 km (0.099 R)
• M81: 59,710,195 km (0.083 R)
• M82: 60,374,260 km (0.104 R)
• M83: 60,818,266 km (0.099 R)
• M84: 62,268,917 km (0.036 R)
• M85: 64,522,758 km (0.105 R)
• M86: 64,636,154 km (0.097 R)
• M87: 65,545,709 km (0.065 R)
• M88: 68,299,506 km (0.057 R)
• M89: 69,690,617 km (0.118 R)
• M90: 74,394,572 km (0.108 R)
• M91: 76,544,593 km (0.087 R)
• M92: 77,025,101 km (0.103 R)
• M93: 79,078,482 km (0.11 R)
• M94: 79,929,245 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 17,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit