🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.75 AU - 0.99 AU

Year: 292 Days

Day: 35.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.72 AU - 3.44 AU

Year: 1945 Days

Day: 14.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,732,494 km

• M1: 28,872 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.26 AU - 4.94 AU

Year: 2988 Days

Day: 26.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.25 AU - 4.91 AU

Year: 3528 Days

Day: 16.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 158.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 14.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.28 AU - 5.94 AU

Year: 4782 Days

Day: 11.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,732,494 km

• M1: 191,036 km (0.052 R)
• M2: 659,278 km (0.096 R)
• M3: 1,615,807 km (0.085 R)
• M4: 2,501,576 km (0.115 R)
• M5: 3,391,533 km (0.109 R)
• M6: 3,937,865 km (0.05 R)
• M7: 5,209,447 km (0.092 R)
• M8: 6,012,488 km (0.055 R)
• M9: 7,722,392 km (0.053 R)
• M10: 10,422,484 km (0.03 R)
• M11: 11,066,502 km (0.052 R)
• M12: 11,585,607 km (0.087 R)
• M13: 12,120,868 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.8

Radius: 3.3

Gravity: 36.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.99 AU - 15.63 AU

Year: 17476 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,732,494 km

• M1: 42,037 km (0.113 R)
• M2: 145,858 km (0.1 R)
• M3: 355,744 km (0.109 R)
• M4: 462,557 km (0.038 R)
• M5: 911,051 km (0.065 R)
• M6: 1,377,497 km (0.11 R)
• M7: 1,777,671 km (0.114 R)
• M8: 2,115,912 km (0.108 R)
• M9: 2,350,631 km (0.087 R)
• M10: 2,453,405 km (0.083 R)
• M11: 4,473,126 km (0.048 R)
• M12: 4,728,190 km (0.085 R)
• M13: 5,267,191 km (0.109 R)
• M14: 7,654,773 km (0.073 R)
• M15: 8,065,868 km (0.025 R)
• M16: 8,347,860 km (0.116 R)
• M17: 8,882,074 km (0.116 R)
• M18: 9,284,642 km (0.063 R)
• M19: 11,838,577 km (0.117 R)
• M20: 12,141,513 km (0.115 R)
• M21: 14,894,114 km (0.095 R)
• M22: 15,034,586 km (0.042 R)
• M23: 16,191,277 km (0.116 R)
• M24: 17,483,653 km (0.113 R)
• M25: 17,718,671 km (0.104 R)
• M26: 25,185,998 km (0.115 R)
• M27: 26,296,763 km (0.081 R)
• M28: 26,502,160 km (0.087 R)
• M29: 27,334,373 km (0.098 R)
• M30: 30,497,471 km (0.062 R)
• M31: 31,180,983 km (0.101 R)
• M32: 31,526,554 km (0.084 R)
• M33: 32,696,859 km (0.118 R)
• M34: 36,892,480 km (0.063 R)
• M35: 40,742,980 km (0.097 R)
• M36: 45,292,999 km (0.113 R)
• M37: 53,225,277 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.9

Radius: 5

Gravity: 38.48 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.68 AU - 16.36 AU

Year: 23076 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,732,494 km

• M1: 62,233 km (0.089 R)
• M2: 228,137 km (0.12 R)
• M3: 590,463 km (0.084 R)
• M4: 1,262,307 km (0.103 R)
• M5: 1,989,053 km (0.11 R)
• M6: 2,346,742 km (0.097 R)
• M7: 2,591,334 km (0.117 R)
• M8: 2,934,512 km (0.1 R)
• M9: 3,459,152 km (0.107 R)
• M10: 4,692,436 km (0.067 R)
• M11: 5,121,334 km (0.12 R)
• M12: 5,366,076 km (0.093 R)
• M13: 6,147,425 km (0.113 R)
• M14: 7,303,667 km (0.083 R)
• M15: 10,881,151 km (0.083 R)
• M16: 15,308,949 km (0.105 R)
• M17: 17,227,242 km (0.105 R)
• M18: 18,719,182 km (0.108 R)
• M19: 19,496,342 km (0.102 R)
• M20: 21,957,078 km (0.114 R)
• M21: 24,502,336 km (0.067 R)
• M22: 29,127,005 km (0.079 R)
• M23: 32,467,226 km (0.109 R)
• M24: 32,745,029 km (0.102 R)
• M25: 34,301,146 km (0.08 R)
• M26: 35,316,617 km (0.116 R)
• M27: 36,651,478 km (0.119 R)
• M28: 38,483,155 km (0.068 R)
• M29: 48,382,046 km (0.113 R)
• M30: 51,144,221 km (0.108 R)
• M31: 52,277,874 km (0.115 R)
• M32: 52,850,983 km (0.101 R)
• M33: 55,580,994 km (0.081 R)
• M34: 57,994,457 km (0.087 R)
• M35: 58,198,658 km (0.035 R)
• M36: 59,434,187 km (0.119 R)
• M37: 60,477,034 km (0.088 R)
• M38: 61,744,427 km (0.098 R)
• M39: 67,667,306 km (0.064 R)
• M40: 69,492,250 km (0.051 R)
• M41: 76,874,307 km (0.053 R)
• M42: 77,863,298 km (0.034 R)
• M43: 83,715,118 km (0.075 R)
• M44: 89,853,119 km (0.045 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 16,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit