🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.58 AU - 0.74 AU

Year: 195 Days

Day: 30.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.83 AU - 0.85 AU

Year: 280 Days

Day: 15.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.08 AU

Year: 310 Days

Day: 35.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.8 AU - 1.14 AU

Year: 347 Days

Day: 43 Hours

Environment

Temp: 32 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,755,455 km

• M1: 55,202 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722

Radius: 14.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.84 AU - 8.9 AU

Year: 8024 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,755,455 km

• M1: 181,761 km (0.099 R)
• M2: 659,278 km (0.084 R)
• M3: 1,455,288 km (0.101 R)
• M4: 2,446,823 km (0.117 R)
• M5: 2,967,723 km (0.117 R)
• M6: 4,676,429 km (0.111 R)
• M7: 6,320,061 km (0.106 R)
• M8: 7,547,063 km (0.11 R)
• M9: 10,177,143 km (0.117 R)
• M10: 12,075,690 km (0.075 R)
• M11: 12,571,158 km (0.102 R)
• M12: 15,447,626 km (0.104 R)
• M13: 17,176,828 km (0.072 R)
• M14: 22,141,981 km (0.049 R)
• M15: 23,646,337 km (0.115 R)
• M16: 27,044,602 km (0.095 R)
• M17: 28,762,883 km (0.112 R)
• M18: 31,786,705 km (0.077 R)
• M19: 33,160,762 km (0.09 R)
• M20: 33,808,072 km (0.065 R)
• M21: 34,463,759 km (0.077 R)
• M22: 36,367,990 km (0.032 R)
• M23: 38,459,518 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.9

Radius: 12.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.61 AU - 10.33 AU

Year: 8959 Days

Day: 15 Hours

Environment

Temp: -160 °C

Axial Tilt: 179.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,755,455 km

• M1: 159,172 km (0.108 R)
• M2: 1,263,653 km (0.072 R)
• M3: 1,851,573 km (0.118 R)
• M4: 2,336,120 km (0.096 R)
• M5: 3,153,972 km (0.095 R)
• M6: 3,784,826 km (0.11 R)
• M7: 4,324,426 km (0.038 R)
• M8: 5,529,586 km (0.089 R)
• M9: 6,101,349 km (0.108 R)
• M10: 6,679,096 km (0.115 R)
• M11: 7,434,715 km (0.069 R)
• M12: 8,208,286 km (0.083 R)
• M13: 8,634,639 km (0.107 R)
• M14: 9,701,422 km (0.114 R)
• M15: 10,671,115 km (0.117 R)
• M16: 11,559,577 km (0.103 R)
• M17: 13,377,790 km (0.05 R)
• M18: 13,969,599 km (0.118 R)
• M19: 14,804,654 km (0.034 R)
• M20: 15,263,471 km (0.106 R)
• M21: 15,791,102 km (0.098 R)
• M22: 18,547,443 km (0.119 R)
• M23: 22,727,208 km (0.064 R)
• M24: 26,645,176 km (0.086 R)
• M25: 28,191,120 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.9

Radius: 7.1

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 17.12 AU - 22.2 AU

Year: 31681 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 113.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,755,455 km

• M1: 91,554 km (0.034 R)
• M2: 1,230,742 km (0.079 R)
• M3: 1,507,049 km (0.102 R)
• M4: 2,278,525 km (0.077 R)
• M5: 2,941,992 km (0.037 R)
• M6: 3,258,690 km (0.097 R)
• M7: 4,133,838 km (0.112 R)
• M8: 4,995,372 km (0.11 R)
• M9: 5,447,457 km (0.076 R)
• M10: 6,153,409 km (0.07 R)
• M11: 6,721,582 km (0.117 R)
• M12: 8,579,288 km (0.094 R)
• M13: 8,929,048 km (0.079 R)
• M14: 9,348,969 km (0.03 R)
• M15: 11,862,513 km (0.098 R)
• M16: 14,140,440 km (0.105 R)
• M17: 14,711,155 km (0.069 R)
• M18: 15,297,130 km (0.085 R)
• M19: 16,073,244 km (0.093 R)
• M20: 16,337,733 km (0.059 R)
• M21: 19,541,371 km (0.097 R)
• M22: 21,609,113 km (0.108 R)
• M23: 27,533,937 km (0.09 R)
• M24: 32,875,329 km (0.119 R)
• M25: 34,311,169 km (0.113 R)
• M26: 43,985,364 km (0.078 R)
• M27: 45,375,129 km (0.051 R)
• M28: 46,793,915 km (0.091 R)
• M29: 47,877,153 km (0.113 R)
• M30: 57,976,056 km (0.102 R)
• M31: 58,390,443 km (0.098 R)
• M32: 59,435,234 km (0.105 R)
• M33: 62,644,557 km (0.033 R)
• M34: 73,930,370 km (0.072 R)
• M35: 74,662,203 km (0.097 R)
• M36: 83,825,671 km (0.072 R)
• M37: 84,355,696 km (0.025 R)
• M38: 85,154,848 km (0.051 R)
• M39: 88,951,044 km (0.106 R)
• M40: 91,170,178 km (0.096 R)
• M41: 92,011,816 km (0.034 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit