🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.56 AU - 0.82 AU

Year: 213 Days

Day: 45.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.78 AU - 4.52 AU

Year: 2586 Days

Day: 35 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,162,947 km

• M1: 95,593 km (0.059 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.4

Radius: 14.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.89 AU - 10.09 AU

Year: 9174 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,162,947 km

• M1: 178,321 km (0.108 R)
• M2: 1,011,730 km (0.075 R)
• M3: 2,492,749 km (0.117 R)
• M4: 3,226,826 km (0.066 R)
• M5: 3,733,963 km (0.096 R)
• M6: 4,211,180 km (0.048 R)
• M7: 5,035,165 km (0.06 R)
• M8: 5,929,312 km (0.109 R)
• M9: 8,973,778 km (0.026 R)
• M10: 10,493,991 km (0.07 R)
• M11: 10,965,973 km (0.115 R)
• M12: 12,066,115 km (0.092 R)
• M13: 13,666,214 km (0.098 R)
• M14: 14,549,739 km (0.094 R)
• M15: 15,005,714 km (0.106 R)
• M16: 16,783,236 km (0.038 R)
• M17: 17,796,611 km (0.114 R)
• M18: 20,753,413 km (0.094 R)
• M19: 22,348,426 km (0.078 R)
• M20: 23,219,983 km (0.088 R)
• M21: 23,933,565 km (0.116 R)
• M22: 25,781,398 km (0.082 R)
• M23: 26,934,797 km (0.045 R)
• M24: 27,425,478 km (0.108 R)
• M25: 29,035,750 km (0.07 R)
• M26: 31,136,254 km (0.094 R)
• M27: 34,474,381 km (0.09 R)
• M28: 40,813,889 km (0.076 R)
• M29: 44,121,498 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 12.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.52 AU - 10.52 AU

Year: 10893 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,162,947 km

• M1: 156,330 km (0.099 R)
• M2: 570,716 km (0.032 R)
• M3: 1,443,769 km (0.063 R)
• M4: 2,175,003 km (0.118 R)
• M5: 3,306,113 km (0.079 R)
• M6: 6,260,072 km (0.096 R)
• M7: 6,866,841 km (0.053 R)
• M8: 7,438,605 km (0.088 R)
• M9: 13,996,676 km (0.079 R)
• M10: 14,394,906 km (0.093 R)
• M11: 15,940,401 km (0.059 R)
• M12: 20,212,617 km (0.059 R)
• M13: 21,389,354 km (0.058 R)
• M14: 21,918,182 km (0.104 R)
• M15: 23,717,845 km (0.07 R)
• M16: 26,382,931 km (0.068 R)
• M17: 27,167,123 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443

Radius: 3.4

Gravity: 38.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.76 AU - 18.02 AU

Year: 26894 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,162,947 km

• M1: 60,438 km (0.111 R)
• M2: 664,215 km (0.105 R)
• M3: 1,324,390 km (0.052 R)
• M4: 3,136,170 km (0.078 R)
• M5: 5,247,295 km (0.102 R)
• M6: 5,978,230 km (0.096 R)
• M7: 7,840,873 km (0.112 R)
• M8: 8,737,862 km (0.092 R)
• M9: 9,353,457 km (0.082 R)
• M10: 9,526,243 km (0.054 R)
• M11: 9,759,915 km (0.118 R)
• M12: 12,518,799 km (0.055 R)
• M13: 16,000,390 km (0.093 R)
• M14: 17,175,930 km (0.072 R)
• M15: 19,981,040 km (0.102 R)
• M16: 22,557,115 km (0.09 R)
• M17: 23,181,536 km (0.102 R)
• M18: 24,573,844 km (0.108 R)
• M19: 24,792,855 km (0.115 R)
• M20: 26,134,449 km (0.101 R)
• M21: 27,288,746 km (0.102 R)
• M22: 31,596,417 km (0.081 R)
• M23: 31,855,371 km (0.101 R)
• M24: 32,377,617 km (0.106 R)
• M25: 33,038,391 km (0.1 R)
• M26: 38,799,554 km (0.048 R)
• M27: 48,554,981 km (0.101 R)
• M28: 51,359,941 km (0.115 R)
• M29: 51,897,596 km (0.11 R)
• M30: 55,202,661 km (0.035 R)
• M31: 59,626,271 km (0.098 R)
• M32: 66,377,024 km (0.105 R)
• M33: 67,228,386 km (0.115 R)
• M34: 67,656,834 km (0.096 R)
• M35: 73,166,224 km (0.107 R)
• M36: 78,967,181 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 15,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit