🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.76 AU - 0.96 AU

Year: 302 Days

Day: 22.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 9.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.28 AU - 5.42 AU

Year: 4045 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,628,797 km

• M1: 116,986 km (0.104 R)
• M2: 582,983 km (0.112 R)
• M3: 932,444 km (0.059 R)
• M4: 1,242,710 km (0.067 R)
• M5: 2,041,413 km (0.092 R)
• M6: 2,383,543 km (0.085 R)
• M7: 2,927,331 km (0.12 R)
• M8: 3,570,901 km (0.071 R)
• M9: 3,967,485 km (0.11 R)
• M10: 4,732,678 km (0.034 R)
• M11: 5,464,062 km (0.046 R)
• M12: 6,699,890 km (0.028 R)
• M13: 7,119,961 km (0.1 R)
• M14: 9,232,133 km (0.117 R)
• M15: 9,677,187 km (0.113 R)
• M16: 11,391,130 km (0.087 R)
• M17: 13,818,804 km (0.105 R)
• M18: 14,900,098 km (0.115 R)
• M19: 15,358,316 km (0.118 R)
• M20: 15,983,784 km (0.062 R)
• M21: 17,848,672 km (0.068 R)
• M22: 18,540,263 km (0.113 R)
• M23: 21,165,556 km (0.097 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.1

Radius: 4.7

Gravity: 41.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.44 AU - 12.14 AU

Year: 15333 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,628,797 km

• M1: 58,942 km (0.098 R)
• M2: 263,143 km (0.062 R)
• M3: 1,002,306 km (0.097 R)
• M4: 1,376,151 km (0.102 R)
• M5: 2,883,499 km (0.045 R)
• M6: 3,111,785 km (0.109 R)
• M7: 4,340,433 km (0.079 R)
• M8: 4,883,473 km (0.054 R)
• M9: 5,357,100 km (0.108 R)
• M10: 5,900,888 km (0.094 R)
• M11: 6,186,171 km (0.114 R)
• M12: 8,244,488 km (0.101 R)
• M13: 8,498,206 km (0.099 R)
• M14: 13,229,239 km (0.064 R)
• M15: 13,437,330 km (0.088 R)
• M16: 14,002,510 km (0.073 R)
• M17: 14,731,202 km (0.116 R)
• M18: 16,027,317 km (0.036 R)
• M19: 16,824,225 km (0.089 R)
• M20: 18,324,842 km (0.068 R)
• M21: 23,056,772 km (0.119 R)
• M22: 24,589,552 km (0.1 R)
• M23: 26,958,583 km (0.109 R)
• M24: 27,970,015 km (0.088 R)
• M25: 35,102,243 km (0.076 R)
• M26: 35,634,662 km (0.118 R)
• M27: 36,579,073 km (0.083 R)
• M28: 39,226,506 km (0.114 R)
• M29: 39,512,388 km (0.067 R)
• M30: 40,378,410 km (0.094 R)
• M31: 49,412,177 km (0.069 R)
• M32: 52,294,778 km (0.104 R)
• M33: 53,338,223 km (0.09 R)
• M34: 56,370,273 km (0.119 R)
• M35: 61,997,397 km (0.108 R)
• M36: 69,438,694 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.9

Radius: 8

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.26 AU - 13.92 AU

Year: 16919 Days

Day: 15.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,628,797 km

• M1: 99,632 km (0.104 R)
• M2: 484,996 km (0.085 R)
• M3: 799,002 km (0.08 R)
• M4: 1,249,142 km (0.098 R)
• M5: 1,516,922 km (0.027 R)
• M6: 1,972,598 km (0.095 R)
• M7: 3,052,245 km (0.056 R)
• M8: 3,964,044 km (0.091 R)
• M9: 4,349,109 km (0.116 R)
• M10: 5,231,886 km (0.075 R)
• M11: 6,061,706 km (0.093 R)
• M12: 8,700,762 km (0.114 R)
• M13: 10,691,610 km (0.118 R)
• M14: 11,760,637 km (0.105 R)
• M15: 12,693,080 km (0.108 R)
• M16: 13,177,328 km (0.077 R)
• M17: 15,471,711 km (0.083 R)
• M18: 20,175,218 km (0.119 R)
• M19: 21,122,023 km (0.102 R)
• M20: 23,104,045 km (0.077 R)
• M21: 28,010,705 km (0.035 R)
• M22: 31,768,005 km (0.098 R)
• M23: 37,517,052 km (0.059 R)
• M24: 40,264,416 km (0.046 R)
• M25: 41,762,938 km (0.118 R)
• M26: 43,453,843 km (0.117 R)
• M27: 46,156,179 km (0.047 R)
• M28: 47,963,172 km (0.112 R)
• M29: 53,487,372 km (0.115 R)
• M30: 60,192,349 km (0.049 R)
• M31: 63,544,688 km (0.06 R)
• M32: 70,403,600 km (0.052 R)
• M33: 71,267,079 km (0.094 R)
• M34: 72,575,612 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.2

Radius: 8

Gravity: 14.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.75 AU - 17.25 AU

Year: 22003 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,628,797 km

• M1: 100,829 km (0.086 R)
• M2: 472,131 km (0.102 R)
• M3: 1,614,909 km (0.075 R)
• M4: 2,232,150 km (0.079 R)
• M5: 3,337,080 km (0.104 R)
• M6: 4,998,214 km (0.104 R)
• M7: 5,518,366 km (0.111 R)
• M8: 6,619,706 km (0.077 R)
• M9: 7,652,529 km (0.066 R)
• M10: 8,732,626 km (0.077 R)
• M11: 15,115,219 km (0.104 R)
• M12: 16,983,098 km (0.098 R)
• M13: 19,479,588 km (0.071 R)
• M14: 21,171,091 km (0.042 R)
• M15: 21,790,725 km (0.045 R)
• M16: 22,635,803 km (0.102 R)
• M17: 26,353,610 km (0.077 R)
• M18: 31,248,901 km (0.093 R)
• M19: 43,782,210 km (0.115 R)
• M20: 50,228,981 km (0.051 R)
• M21: 50,961,711 km (0.098 R)
• M22: 52,824,504 km (0.036 R)
• M23: 56,883,543 km (0.09 R)
• M24: 70,527,767 km (0.115 R)
• M25: 72,140,581 km (0.103 R)
• M26: 74,724,436 km (0.028 R)
• M27: 76,159,528 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.8

Radius: 4.1

Gravity: 33.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.75 AU - 18.87 AU

Year: 24948 Days

Day: 23.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,628,797 km

• M1: 51,013 km (0.105 R)
• M2: 204,650 km (0.078 R)
• M3: 540,647 km (0.054 R)
• M4: 721,511 km (0.111 R)
• M5: 1,029,682 km (0.092 R)
• M6: 1,235,828 km (0.12 R)
• M7: 2,782,371 km (0.098 R)
• M8: 3,018,586 km (0.059 R)
• M9: 3,325,411 km (0.113 R)
• M10: 3,591,546 km (0.106 R)
• M11: 4,199,960 km (0.037 R)
• M12: 5,101,736 km (0.079 R)
• M13: 5,455,834 km (0.078 R)
• M14: 6,801,467 km (0.09 R)
• M15: 7,085,254 km (0.119 R)
• M16: 8,353,695 km (0.054 R)
• M17: 8,624,467 km (0.088 R)
• M18: 16,583,223 km (0.046 R)
• M19: 17,010,774 km (0.118 R)
• M20: 17,709,994 km (0.102 R)
• M21: 22,106,676 km (0.114 R)
• M22: 26,130,858 km (0.052 R)
• M23: 28,375,126 km (0.073 R)
• M24: 29,109,801 km (0.045 R)
• M25: 29,357,385 km (0.094 R)
• M26: 33,108,103 km (0.105 R)
• M27: 34,059,097 km (0.116 R)
• M28: 34,196,428 km (0.094 R)
• M29: 38,937,783 km (0.056 R)
• M30: 39,692,354 km (0.079 R)
• M31: 39,996,936 km (0.099 R)
• M32: 40,456,650 km (0.12 R)
• M33: 45,748,525 km (0.066 R)
• M34: 46,588,517 km (0.06 R)
• M35: 51,122,828 km (0.102 R)
• M36: 52,392,017 km (0.089 R)
• M37: 53,868,099 km (0.116 R)
• M38: 67,333,702 km (0.076 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 14,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit