🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.82 AU - 2.58 AU

Year: 1198 Days

Day: 13.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,362,386 km

• M1: 151,842 km (0.111 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 9.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.11 AU - 8.45 AU

Year: 8746 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 61,362,386 km

• M1: 121,623 km (0.038 R)
• M2: 197,170 km (0.109 R)
• M3: 333,603 km (0.108 R)
• M4: 448,494 km (0.088 R)
• M5: 729,738 km (0.095 R)
• M6: 825,331 km (0.067 R)
• M7: 1,005,597 km (0.08 R)
• M8: 1,952,701 km (0.074 R)
• M9: 2,185,176 km (0.081 R)
• M10: 2,282,864 km (0.072 R)
• M11: 2,426,627 km (0.079 R)
• M12: 2,516,535 km (0.079 R)
• M13: 2,676,755 km (0.102 R)
• M14: 3,092,038 km (0.051 R)
• M15: 3,376,125 km (0.09 R)
• M16: 3,489,520 km (0.094 R)
• M17: 3,604,261 km (0.102 R)
• M18: 4,401,169 km (0.118 R)
• M19: 4,636,786 km (0.089 R)
• M20: 5,077,053 km (0.08 R)
• M21: 5,207,352 km (0.065 R)
• M22: 5,575,213 km (0.08 R)
• M23: 5,921,084 km (0.059 R)
• M24: 6,744,770 km (0.092 R)
• M25: 6,840,363 km (0.105 R)
• M26: 7,064,909 km (0.103 R)
• M27: 7,129,535 km (0.083 R)
• M28: 7,243,230 km (0.062 R)
• M29: 7,406,441 km (0.055 R)
• M30: 7,686,937 km (0.084 R)
• M31: 7,820,079 km (0.108 R)
• M32: 7,987,778 km (0.106 R)
• M33: 8,377,630 km (0.106 R)
• M34: 8,446,146 km (0.115 R)
• M35: 8,791,268 km (0.071 R)
• M36: 9,123,376 km (0.108 R)
• M37: 9,211,489 km (0.067 R)
• M38: 9,531,030 km (0.083 R)
• M39: 10,419,192 km (0.052 R)
• M40: 11,257,988 km (0.098 R)
• M41: 11,409,381 km (0.073 R)
• M42: 11,886,897 km (0.041 R)
• M43: 12,099,177 km (0.099 R)
• M44: 12,527,326 km (0.069 R)
• M45: 12,940,665 km (0.096 R)
• M46: 13,099,238 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.4

Radius: 6.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.26 AU - 20.6 AU

Year: 26713 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,362,386 km

• M1: 201,209 km (0.11 R)
• M2: 349,012 km (0.107 R)
• M3: 1,069,326 km (0.079 R)
• M4: 1,139,936 km (0.047 R)
• M5: 1,285,794 km (0.118 R)
• M6: 1,489,845 km (0.075 R)
• M7: 1,569,132 km (0.107 R)
• M8: 2,374,268 km (0.106 R)
• M9: 3,150,830 km (0.086 R)
• M10: 3,673,077 km (0.097 R)
• M11: 5,394,948 km (0.104 R)
• M12: 5,517,618 km (0.115 R)
• M13: 6,101,648 km (0.079 R)
• M14: 6,401,143 km (0.069 R)
• M15: 7,014,195 km (0.088 R)
• M16: 7,645,947 km (0.109 R)
• M17: 7,737,800 km (0.04 R)
• M18: 9,747,199 km (0.053 R)
• M19: 10,046,843 km (0.064 R)
• M20: 10,808,895 km (0.062 R)
• M21: 11,067,101 km (0.086 R)
• M22: 11,747,771 km (0.119 R)
• M23: 12,550,065 km (0.089 R)
• M24: 12,766,981 km (0.057 R)
• M25: 14,207,011 km (0.09 R)
• M26: 14,433,053 km (0.078 R)
• M27: 14,774,435 km (0.068 R)
• M28: 15,118,361 km (0.108 R)
• M29: 15,175,956 km (0.103 R)
• M30: 15,931,276 km (0.102 R)
• M31: 16,461,450 km (0.059 R)
• M32: 16,758,402 km (0.102 R)
• M33: 16,937,471 km (0.033 R)
• M34: 17,177,127 km (0.075 R)
• M35: 17,357,691 km (0.046 R)
• M36: 18,025,047 km (0.107 R)
• M37: 18,638,997 km (0.096 R)
• M38: 18,762,565 km (0.078 R)
• M39: 19,072,831 km (0.101 R)
• M40: 19,887,242 km (0.1 R)
• M41: 21,614,798 km (0.077 R)
• M42: 22,135,847 km (0.09 R)
• M43: 22,463,616 km (0.067 R)
• M44: 23,389,926 km (0.12 R)
• M45: 24,802,579 km (0.058 R)
• M46: 26,728,801 km (0.092 R)
• M47: 27,217,837 km (0.119 R)
• M48: 27,428,321 km (0.039 R)
• M49: 28,204,584 km (0.083 R)
• M50: 28,559,879 km (0.113 R)
• M51: 29,203,150 km (0.089 R)
• M52: 29,418,720 km (0.087 R)
• M53: 29,706,846 km (0.082 R)
• M54: 30,285,939 km (0.101 R)
• M55: 30,722,616 km (0.042 R)
• M56: 31,602,401 km (0.045 R)
• M57: 31,897,408 km (0.068 R)
• M58: 32,490,414 km (0.103 R)
• M59: 33,161,809 km (0.065 R)
• M60: 33,687,047 km (0.101 R)
• M61: 34,139,580 km (0.114 R)
• M62: 34,670,055 km (0.113 R)
• M63: 35,050,632 km (0.085 R)
• M64: 35,432,555 km (0.074 R)
• M65: 36,664,045 km (0.056 R)
• M66: 37,129,444 km (0.108 R)
• M67: 37,831,207 km (0.112 R)
• M68: 37,909,447 km (0.113 R)
• M69: 38,380,082 km (0.043 R)
• M70: 38,616,147 km (0.096 R)
• M71: 38,694,836 km (0.094 R)
• M72: 41,083,166 km (0.036 R)
• M73: 41,244,133 km (0.048 R)
• M74: 41,889,797 km (0.105 R)
• M75: 41,970,879 km (0.111 R)
• M76: 42,538,903 km (0.09 R)
• M77: 44,341,108 km (0.064 R)
• M78: 45,833,945 km (0.093 R)
• M79: 46,251,622 km (0.08 R)
• M80: 46,586,572 km (0.094 R)
• M81: 49,210,070 km (0.031 R)
• M82: 52,316,171 km (0.07 R)
• M83: 53,102,607 km (0.087 R)
• M84: 53,365,600 km (0.072 R)
• M85: 53,892,932 km (0.11 R)
• M86: 54,510,323 km (0.099 R)
• M87: 55,130,107 km (0.088 R)
• M88: 56,465,866 km (0.097 R)
• M89: 57,362,406 km (0.034 R)
• M90: 57,632,280 km (0.092 R)
• M91: 59,078,593 km (0.109 R)
• M92: 59,988,597 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit