🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.53 AU - 0.77 AU

Year: 201 Days

Day: 14.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,697,933 km

• M1: 128,804 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.52 AU - 3.16 AU

Year: 1833 Days

Day: 22.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.52 AU - 4.26 AU

Year: 2938 Days

Day: 38.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.9

Radius: 6.2

Gravity: 24.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.44 AU - 17.42 AU

Year: 20988 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,697,933 km

• M1: 121,623 km (0.032 R)
• M2: 535,560 km (0.111 R)
• M3: 1,325,736 km (0.093 R)
• M4: 1,660,088 km (0.11 R)
• M5: 2,265,959 km (0.059 R)
• M6: 2,619,608 km (0.103 R)
• M7: 2,955,306 km (0.111 R)
• M8: 4,170,938 km (0.086 R)
• M9: 4,556,751 km (0.091 R)
• M10: 11,484,928 km (0.116 R)
• M11: 15,939,204 km (0.035 R)
• M12: 19,061,611 km (0.095 R)
• M13: 21,939,575 km (0.102 R)
• M14: 22,781,661 km (0.11 R)
• M15: 27,197,641 km (0.063 R)
• M16: 36,203,582 km (0.11 R)
• M17: 39,034,872 km (0.107 R)
• M18: 39,341,248 km (0.1 R)
• M19: 53,140,754 km (0.105 R)
• M20: 62,253,060 km (0.113 R)
• M21: 62,671,186 km (0.104 R)
• M22: 70,750,219 km (0.086 R)
• M23: 73,745,766 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.5

Radius: 5

Gravity: 34.74 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.63 AU - 15.51 AU

Year: 22400 Days

Day: 20.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,697,933 km

• M1: 62,233 km (0.111 R)
• M2: 453,730 km (0.096 R)
• M3: 872,455 km (0.09 R)
• M4: 1,033,272 km (0.115 R)
• M5: 1,713,793 km (0.098 R)
• M6: 2,655,362 km (0.083 R)
• M7: 4,855,797 km (0.09 R)
• M8: 5,246,397 km (0.034 R)
• M9: 5,531,980 km (0.108 R)
• M10: 6,544,159 km (0.113 R)
• M11: 9,513,976 km (0.113 R)
• M12: 11,222,982 km (0.115 R)
• M13: 11,492,408 km (0.106 R)
• M14: 12,469,731 km (0.118 R)
• M15: 18,851,875 km (0.082 R)
• M16: 19,521,774 km (0.105 R)
• M17: 20,108,497 km (0.115 R)
• M18: 22,679,935 km (0.1 R)
• M19: 23,002,617 km (0.108 R)
• M20: 23,767,212 km (0.026 R)
• M21: 25,578,244 km (0.109 R)
• M22: 29,600,183 km (0.073 R)
• M23: 32,639,862 km (0.082 R)
• M24: 43,820,807 km (0.046 R)
• M25: 46,360,979 km (0.077 R)
• M26: 47,403,975 km (0.117 R)
• M27: 55,340,591 km (0.107 R)
• M28: 58,506,231 km (0.099 R)
• M29: 64,978,882 km (0.093 R)
• M30: 67,829,470 km (0.117 R)
• M31: 69,624,644 km (0.108 R)
• M32: 72,144,172 km (0.1 R)
• M33: 72,376,198 km (0.056 R)
• M34: 76,156,536 km (0.105 R)
• M35: 78,095,175 km (0.065 R)
• M36: 78,830,598 km (0.061 R)
• M37: 80,066,426 km (0.113 R)
• M38: 82,323,559 km (0.073 R)
• M39: 86,178,995 km (0.101 R)

Asteroid Belt

Center: 15.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.6

Radius: 4.7

Gravity: 21.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.49 AU - 15.67 AU

Year: 23546 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,697,933 km

• M1: 60,138 km (0.079 R)
• M2: 570,417 km (0.104 R)
• M3: 943,065 km (0.085 R)
• M4: 1,224,758 km (0.055 R)
• M5: 2,013,887 km (0.11 R)
• M6: 2,436,052 km (0.096 R)
• M7: 2,889,782 km (0.108 R)
• M8: 3,177,010 km (0.117 R)
• M9: 3,341,568 km (0.048 R)
• M10: 3,599,175 km (0.094 R)
• M11: 3,963,147 km (0.092 R)
• M12: 4,835,302 km (0.117 R)
• M13: 7,957,111 km (0.092 R)
• M14: 8,210,230 km (0.035 R)
• M15: 8,786,033 km (0.085 R)
• M16: 9,671,054 km (0.112 R)
• M17: 10,253,588 km (0.09 R)
• M18: 14,471,350 km (0.102 R)
• M19: 17,167,403 km (0.1 R)
• M20: 17,675,587 km (0.112 R)
• M21: 21,033,012 km (0.051 R)
• M22: 25,223,398 km (0.097 R)
• M23: 26,772,783 km (0.105 R)
• M24: 27,112,819 km (0.106 R)
• M25: 30,059,598 km (0.082 R)
• M26: 32,180,896 km (0.103 R)
• M27: 36,440,994 km (0.119 R)
• M28: 37,561,781 km (0.073 R)
• M29: 39,724,967 km (0.057 R)
• M30: 43,982,372 km (0.056 R)
• M31: 44,773,296 km (0.1 R)
• M32: 45,412,827 km (0.088 R)
• M33: 46,383,418 km (0.078 R)
• M34: 52,499,877 km (0.089 R)
• M35: 56,119,397 km (0.034 R)
• M36: 63,850,615 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 11,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit