🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.39 AU - 0.61 AU

Year: 124 Days

Day: 42.2 Hours

Environment

Temp: 271 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.68 AU - 0.98 AU

Year: 266 Days

Day: 20.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.48 AU - 2.14 AU

Year: 856 Days

Day: 46 Hours

Environment

Temp: -48 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.94 AU - 2.92 AU

Year: 1331 Days

Day: 42 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.39 AU - 3.91 AU

Year: 1965 Days

Day: 46.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.69 AU - 5.75 AU

Year: 4192 Days

Day: 35.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.6

Radius: 10.7

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10 AU - 14.6 AU

Year: 15161 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 110,012,595 km

• M1: 134,937 km (0.117 R)
• M2: 616,044 km (0.115 R)
• M3: 974,181 km (0.113 R)
• M4: 1,814,473 km (0.099 R)
• M5: 2,886,491 km (0.044 R)
• M6: 3,478,300 km (0.115 R)
• M7: 4,565,727 km (0.076 R)
• M8: 5,445,213 km (0.095 R)
• M9: 7,082,262 km (0.103 R)
• M10: 7,821,276 km (0.097 R)
• M11: 8,611,003 km (0.119 R)
• M12: 9,838,154 km (0.093 R)
• M13: 10,640,149 km (0.118 R)
• M14: 11,987,726 km (0.076 R)
• M15: 14,578,312 km (0.076 R)
• M16: 15,468,569 km (0.114 R)
• M17: 19,131,922 km (0.11 R)
• M18: 21,024,335 km (0.061 R)
• M19: 24,657,319 km (0.074 R)
• M20: 25,283,387 km (0.055 R)
• M21: 27,782,120 km (0.111 R)
• M22: 34,676,188 km (0.095 R)
• M23: 35,067,686 km (0.099 R)
• M24: 40,286,108 km (0.105 R)
• M25: 44,293,686 km (0.11 R)
• M26: 45,999,849 km (0.084 R)
• M27: 46,948,749 km (0.106 R)
• M28: 48,722,381 km (0.094 R)
• M29: 50,373,044 km (0.065 R)
• M30: 51,890,265 km (0.071 R)
• M31: 55,548,532 km (0.076 R)
• M32: 56,444,324 km (0.103 R)
• M33: 56,986,317 km (0.045 R)
• M34: 60,311,728 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.1

Radius: 7

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 15.15 AU - 24.77 AU

Year: 31341 Days

Day: 22.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,012,595 km

• M1: 87,066 km (0.067 R)
• M2: 953,387 km (0.119 R)
• M3: 1,606,681 km (0.037 R)
• M4: 2,740,334 km (0.066 R)
• M5: 3,361,913 km (0.102 R)
• M6: 6,458,439 km (0.055 R)
• M7: 7,443,691 km (0.103 R)
• M8: 7,663,301 km (0.063 R)
• M9: 10,926,928 km (0.104 R)
• M10: 12,396,577 km (0.052 R)
• M11: 12,783,587 km (0.099 R)
• M12: 14,583,249 km (0.118 R)
• M13: 15,014,540 km (0.078 R)
• M14: 15,365,796 km (0.104 R)
• M15: 15,812,495 km (0.109 R)
• M16: 23,242,273 km (0.097 R)
• M17: 26,158,833 km (0.095 R)
• M18: 29,038,592 km (0.086 R)
• M19: 32,123,151 km (0.096 R)
• M20: 32,706,433 km (0.089 R)
• M21: 37,791,564 km (0.106 R)
• M22: 38,441,566 km (0.072 R)
• M23: 46,091,852 km (0.114 R)
• M24: 47,961,825 km (0.105 R)
• M25: 48,341,654 km (0.113 R)
• M26: 49,300,427 km (0.1 R)
• M27: 50,860,583 km (0.101 R)
• M28: 53,874,083 km (0.073 R)
• M29: 62,487,779 km (0.043 R)
• M30: 65,473,303 km (0.09 R)
• M31: 73,981,383 km (0.106 R)
• M32: 74,234,652 km (0.067 R)
• M33: 81,295,971 km (0.072 R)
• M34: 98,256,779 km (0.031 R)
• M35: 105,780,954 km (0.067 R)
• M36: 108,045,716 km (0.046 R)
• M37: 108,371,989 km (0.088 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit