🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.26 AU - 2.58 AU

Year: 1441 Days

Day: 32.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,517,596 km

• M1: 467,493 km (0.113 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.57 AU - 3.99 AU

Year: 2814 Days

Day: 40.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,517,596 km

• M1: 1,961,677 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.5

Radius: 12.5

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.9 AU - 4.4 AU

Year: 3237 Days

Day: 8.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,517,596 km

• M1: 155,582 km (0.068 R)
• M2: 558,898 km (0.117 R)
• M3: 1,992,344 km (0.091 R)
• M4: 2,895,018 km (0.113 R)
• M5: 3,325,860 km (0.071 R)
• M6: 3,841,225 km (0.091 R)
• M7: 4,595,497 km (0.09 R)
• M8: 8,527,079 km (0.065 R)
• M9: 10,375,660 km (0.1 R)
• M10: 10,876,962 km (0.056 R)
• M11: 13,286,834 km (0.118 R)
• M12: 16,534,454 km (0.103 R)
• M13: 17,510,132 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 9.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.66 AU - 8.98 AU

Year: 10029 Days

Day: 9.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,517,596 km

• M1: 113,246 km (0.093 R)
• M2: 509,530 km (0.085 R)
• M3: 1,040,453 km (0.09 R)
• M4: 2,162,736 km (0.089 R)
• M5: 3,201,544 km (0.08 R)
• M6: 3,763,134 km (0.119 R)
• M7: 4,861,781 km (0.086 R)
• M8: 5,310,126 km (0.061 R)
• M9: 6,257,529 km (0.112 R)
• M10: 6,720,684 km (0.076 R)
• M11: 13,325,281 km (0.102 R)
• M12: 15,535,589 km (0.099 R)
• M13: 22,072,119 km (0.051 R)
• M14: 25,562,536 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.8

Radius: 5

Gravity: 35.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.9 AU - 14.82 AU

Year: 19757 Days

Day: 15.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,517,596 km

• M1: 65,973 km (0.033 R)
• M2: 488,437 km (0.104 R)
• M3: 802,892 km (0.05 R)
• M4: 1,228,797 km (0.083 R)
• M5: 2,659,551 km (0.041 R)
• M6: 2,836,076 km (0.059 R)
• M7: 3,967,036 km (0.061 R)
• M8: 6,248,254 km (0.047 R)
• M9: 6,744,770 km (0.088 R)
• M10: 7,315,934 km (0.113 R)
• M11: 8,285,179 km (0.118 R)
• M12: 11,110,335 km (0.105 R)
• M13: 12,809,018 km (0.057 R)
• M14: 13,460,667 km (0.097 R)
• M15: 13,832,118 km (0.084 R)
• M16: 14,363,640 km (0.028 R)
• M17: 17,054,008 km (0.065 R)
• M18: 18,110,169 km (0.093 R)
• M19: 18,746,109 km (0.058 R)
• M20: 19,585,353 km (0.081 R)
• M21: 21,945,409 km (0.115 R)
• M22: 22,982,422 km (0.067 R)
• M23: 25,944,609 km (0.102 R)
• M24: 27,221,128 km (0.119 R)
• M25: 28,296,138 km (0.108 R)
• M26: 29,028,420 km (0.071 R)
• M27: 30,786,045 km (0.116 R)
• M28: 31,042,755 km (0.071 R)
• M29: 33,553,606 km (0.066 R)
• M30: 36,053,984 km (0.098 R)
• M31: 38,526,987 km (0.113 R)
• M32: 40,800,874 km (0.078 R)
• M33: 43,807,642 km (0.112 R)
• M34: 49,903,456 km (0.054 R)
• M35: 55,585,782 km (0.092 R)
• M36: 58,287,370 km (0.092 R)
• M37: 59,869,965 km (0.111 R)
• M38: 71,532,167 km (0.115 R)
• M39: 79,690,487 km (0.052 R)
• M40: 81,148,467 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.2

Radius: 5.3

Gravity: 24.39 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.86 AU - 17.18 AU

Year: 23410 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,517,596 km

• M1: 65,973 km (0.099 R)
• M2: 264,639 km (0.089 R)
• M3: 473,477 km (0.116 R)
• M4: 1,449,753 km (0.03 R)
• M5: 2,168,571 km (0.103 R)
• M6: 2,509,504 km (0.074 R)
• M7: 2,859,264 km (0.063 R)
• M8: 3,414,571 km (0.098 R)
• M9: 5,075,557 km (0.084 R)
• M10: 7,710,424 km (0.09 R)
• M11: 9,640,984 km (0.072 R)
• M12: 15,378,811 km (0.066 R)
• M13: 16,886,757 km (0.116 R)
• M14: 17,060,141 km (0.113 R)
• M15: 17,676,484 km (0.075 R)
• M16: 19,046,950 km (0.066 R)
• M17: 22,308,334 km (0.075 R)
• M18: 25,808,625 km (0.052 R)
• M19: 52,850,385 km (0.117 R)
• M20: 54,724,247 km (0.061 R)
• M21: 58,603,919 km (0.07 R)
• M22: 66,257,196 km (0.073 R)
• M23: 71,561,937 km (0.111 R)
• M24: 72,016,265 km (0.054 R)
• M25: 80,774,024 km (0.066 R)
• M26: 81,020,112 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 14,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit