🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.44 AU - 1.68 AU

Year: 890 Days

Day: 44.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,039,881 km

• M1: 44,131 km (0.106 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.1

Radius: 11.6

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.91 AU - 3.91 AU

Year: 2875 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 106,039,881 km

• M1: 144,212 km (0.114 R)
• M2: 561,590 km (0.097 R)
• M3: 1,141,731 km (0.093 R)
• M4: 2,548,250 km (0.092 R)
• M5: 3,887,899 km (0.101 R)
• M6: 4,770,078 km (0.06 R)
• M7: 5,173,244 km (0.107 R)
• M8: 6,075,319 km (0.082 R)
• M9: 6,492,847 km (0.082 R)
• M10: 8,124,511 km (0.106 R)
• M11: 10,206,315 km (0.12 R)
• M12: 10,638,054 km (0.103 R)
• M13: 11,122,901 km (0.098 R)
• M14: 12,711,481 km (0.069 R)
• M15: 13,165,660 km (0.089 R)
• M16: 14,251,591 km (0.064 R)
• M17: 15,396,314 km (0.038 R)
• M18: 15,964,935 km (0.071 R)
• M19: 20,284,424 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 9.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.45 AU - 4.17 AU

Year: 3395 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 106,039,881 km

• M1: 119,379 km (0.105 R)
• M2: 449,990 km (0.087 R)
• M3: 778,059 km (0.103 R)
• M4: 1,385,575 km (0.094 R)
• M5: 2,362,150 km (0.105 R)
• M6: 2,898,309 km (0.119 R)
• M7: 3,462,144 km (0.102 R)
• M8: 5,552,923 km (0.109 R)
• M9: 6,371,523 km (0.116 R)
• M10: 7,325,658 km (0.061 R)
• M11: 8,688,644 km (0.103 R)
• M12: 9,245,148 km (0.108 R)
• M13: 10,213,495 km (0.026 R)
• M14: 10,612,024 km (0.098 R)
• M15: 11,830,349 km (0.092 R)
• M16: 12,148,993 km (0.083 R)
• M17: 13,741,612 km (0.094 R)
• M18: 14,361,994 km (0.063 R)
• M19: 14,908,625 km (0.116 R)
• M20: 16,631,842 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 8.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.3 AU - 7.96 AU

Year: 7794 Days

Day: 10 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 106,039,881 km

• M1: 111,151 km (0.074 R)
• M2: 404,812 km (0.102 R)
• M3: 741,706 km (0.052 R)
• M4: 1,023,848 km (0.066 R)
• M5: 1,544,448 km (0.104 R)
• M6: 1,887,177 km (0.115 R)
• M7: 2,169,618 km (0.119 R)
• M8: 2,954,259 km (0.12 R)
• M9: 4,083,423 km (0.06 R)
• M10: 5,102,783 km (0.076 R)
• M11: 5,448,205 km (0.113 R)
• M12: 5,933,201 km (0.107 R)
• M13: 6,380,798 km (0.053 R)
• M14: 6,714,252 km (0.097 R)
• M15: 7,416,314 km (0.096 R)
• M16: 7,936,167 km (0.116 R)
• M17: 8,244,039 km (0.119 R)
• M18: 9,257,864 km (0.069 R)
• M19: 11,002,325 km (0.117 R)
• M20: 11,827,357 km (0.078 R)
• M21: 15,129,281 km (0.086 R)
• M22: 16,581,727 km (0.104 R)
• M23: 20,257,048 km (0.115 R)
• M24: 22,018,563 km (0.088 R)
• M25: 22,936,495 km (0.083 R)
• M26: 24,848,805 km (0.097 R)
• M27: 26,692,898 km (0.042 R)
• M28: 31,411,215 km (0.091 R)
• M29: 31,699,340 km (0.09 R)
• M30: 31,989,111 km (0.089 R)
• M31: 32,476,052 km (0.084 R)
• M32: 32,770,461 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.4

Radius: 5.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.79 AU - 12.13 AU

Year: 18884 Days

Day: 21.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 106,039,881 km

• M1: 107,561 km (0.053 R)
• M2: 296,054 km (0.106 R)
• M3: 584,329 km (0.089 R)
• M4: 2,237,236 km (0.047 R)
• M5: 5,586,284 km (0.106 R)
• M6: 5,863,788 km (0.116 R)
• M7: 8,955,826 km (0.07 R)
• M8: 9,250,684 km (0.109 R)
• M9: 10,541,713 km (0.08 R)
• M10: 12,151,835 km (0.107 R)
• M11: 14,200,877 km (0.108 R)
• M12: 15,728,571 km (0.079 R)
• M13: 27,872,028 km (0.07 R)
• M14: 31,785,508 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.8

Radius: 5.3

Gravity: 31.57 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.17 AU - 18.61 AU

Year: 28919 Days

Day: 17.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,039,881 km

• M1: 65,973 km (0.108 R)
• M2: 231,278 km (0.075 R)
• M3: 468,241 km (0.078 R)
• M4: 736,919 km (0.053 R)
• M5: 965,654 km (0.117 R)
• M6: 1,802,505 km (0.101 R)
• M7: 2,597,468 km (0.085 R)
• M8: 3,839,729 km (0.081 R)
• M9: 6,303,905 km (0.11 R)
• M10: 7,001,928 km (0.113 R)
• M11: 7,917,318 km (0.102 R)
• M12: 15,313,287 km (0.034 R)
• M13: 19,691,568 km (0.059 R)
• M14: 24,957,562 km (0.117 R)
• M15: 25,322,432 km (0.091 R)
• M16: 26,817,513 km (0.112 R)
• M17: 27,457,492 km (0.101 R)
• M18: 29,438,467 km (0.097 R)
• M19: 30,394,697 km (0.094 R)
• M20: 31,230,650 km (0.06 R)
• M21: 34,127,912 km (0.046 R)
• M22: 37,835,097 km (0.094 R)
• M23: 38,155,685 km (0.074 R)
• M24: 39,455,840 km (0.062 R)
• M25: 44,239,382 km (0.109 R)
• M26: 44,773,745 km (0.087 R)
• M27: 47,696,439 km (0.093 R)
• M28: 49,778,093 km (0.106 R)
• M29: 50,549,719 km (0.061 R)
• M30: 59,355,798 km (0.038 R)
• M31: 63,326,873 km (0.118 R)
• M32: 64,688,812 km (0.115 R)
• M33: 72,777,719 km (0.099 R)
• M34: 83,667,546 km (0.09 R)
• M35: 84,484,500 km (0.108 R)
• M36: 91,500,341 km (0.072 R)
• M37: 95,890,889 km (0.11 R)
• M38: 100,726,640 km (0.119 R)
• M39: 105,088,914 km (0.059 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 13,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit