🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.7 AU - 0.9 AU

Year: 267 Days

Day: 14.6 Hours

Environment

Temp: 81 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.94 AU - 1.28 AU

Year: 436 Days

Day: 35.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,746,307 km

• M1: 125,513 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.05 AU - 1.65 AU

Year: 585 Days

Day: 34.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,746,307 km

• M1: 88,412 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.39 AU - 2.89 AU

Year: 1599 Days

Day: 47.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.39 AU - 3.99 AU

Year: 2642 Days

Day: 44 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.84 AU - 4.7 AU

Year: 2729 Days

Day: 47.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 9.8

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.83 AU - 7.25 AU

Year: 6963 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,746,307 km

• M1: 122,670 km (0.075 R)
• M2: 576,251 km (0.066 R)
• M3: 1,163,572 km (0.111 R)
• M4: 2,584,902 km (0.095 R)
• M5: 3,661,258 km (0.109 R)
• M6: 6,493,894 km (0.069 R)
• M7: 7,373,380 km (0.102 R)
• M8: 9,457,877 km (0.097 R)
• M9: 10,440,735 km (0.068 R)
• M10: 11,082,360 km (0.048 R)
• M11: 16,463,994 km (0.102 R)
• M12: 18,444,819 km (0.113 R)
• M13: 20,656,025 km (0.116 R)
• M14: 21,118,731 km (0.12 R)
• M15: 30,079,195 km (0.115 R)
• M16: 33,235,411 km (0.118 R)
• M17: 34,839,250 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993

Radius: 3

Gravity: 110.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.63 AU - 13.97 AU

Year: 16081 Days

Day: 21.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 42,746,307 km

• M1: 37,250 km (0.079 R)
• M2: 245,939 km (0.065 R)
• M3: 829,819 km (0.062 R)
• M4: 966,701 km (0.101 R)
• M5: 1,422,377 km (0.063 R)
• M6: 2,087,189 km (0.093 R)
• M7: 2,385,637 km (0.042 R)
• M8: 3,776,598 km (0.113 R)
• M9: 4,025,080 km (0.102 R)
• M10: 4,944,808 km (0.106 R)
• M11: 5,129,262 km (0.109 R)
• M12: 5,590,622 km (0.081 R)
• M13: 6,079,209 km (0.117 R)
• M14: 7,714,912 km (0.106 R)
• M15: 8,739,657 km (0.046 R)
• M16: 9,508,740 km (0.072 R)
• M17: 13,318,399 km (0.086 R)
• M18: 13,892,705 km (0.101 R)
• M19: 14,038,863 km (0.12 R)
• M20: 15,952,519 km (0.092 R)
• M21: 17,688,901 km (0.104 R)
• M22: 18,469,952 km (0.098 R)
• M23: 18,913,808 km (0.115 R)
• M24: 20,665,151 km (0.086 R)
• M25: 24,063,416 km (0.045 R)
• M26: 26,561,850 km (0.12 R)
• M27: 35,219,528 km (0.057 R)
• M28: 38,142,221 km (0.112 R)
• M29: 38,428,701 km (0.079 R)
• M30: 41,222,441 km (0.043 R)
• M31: 41,827,265 km (0.078 R)
• M32: 45,100,467 km (0.1 R)
• M33: 45,420,756 km (0.101 R)
• M34: 53,931,229 km (0.085 R)
• M35: 56,120,744 km (0.097 R)
• M36: 57,050,195 km (0.115 R)
• M37: 60,871,074 km (0.094 R)
• M38: 61,655,266 km (0.119 R)
• M39: 69,869,985 km (0.118 R)
• M40: 72,469,397 km (0.071 R)
• M41: 73,793,039 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.8

Radius: 3.6

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.78 AU - 16.34 AU

Year: 22881 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,746,307 km

• M1: 45,179 km (0.096 R)
• M2: 180,415 km (0.038 R)
• M3: 401,969 km (0.08 R)
• M4: 620,382 km (0.056 R)
• M5: 866,770 km (0.092 R)
• M6: 1,693,597 km (0.076 R)
• M7: 2,777,733 km (0.108 R)
• M8: 3,833,146 km (0.067 R)
• M9: 4,338,189 km (0.098 R)
• M10: 4,650,100 km (0.087 R)
• M11: 5,099,343 km (0.073 R)
• M12: 6,048,990 km (0.075 R)
• M13: 10,074,669 km (0.047 R)
• M14: 20,701,054 km (0.051 R)
• M15: 24,109,642 km (0.103 R)
• M16: 33,622,271 km (0.03 R)
• M17: 40,481,633 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit