🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.87 AU - 0.89 AU

Year: 316 Days

Day: 21.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.8 AU - 1.1 AU

Year: 355 Days

Day: 20.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,754,001 km

• M1: 426,504 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.14 AU - 1.3 AU

Year: 516 Days

Day: 43.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.37 AU - 1.47 AU

Year: 648 Days

Day: 45.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,754,001 km

• M1: 573,558 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.67 AU - 2.17 AU

Year: 1019 Days

Day: 39.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,754,001 km

• M1: 1,019,509 km (0.077 R)
• M2: 1,243,607 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.15 AU - 3.95 AU

Year: 2561 Days

Day: 29.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,754,001 km

• M1: 290,519 km (0.089 R)
• M2: 1,640,341 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.6

Radius: 10.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.64 AU - 5.92 AU

Year: 4001 Days

Day: 12.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 124.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,754,001 km

• M1: 130,599 km (0.113 R)
• M2: 518,207 km (0.116 R)
• M3: 1,009,486 km (0.1 R)
• M4: 1,874,910 km (0.11 R)
• M5: 2,465,822 km (0.112 R)
• M6: 3,123,304 km (0.057 R)
• M7: 3,513,156 km (0.076 R)
• M8: 3,914,677 km (0.062 R)
• M9: 5,029,929 km (0.099 R)
• M10: 5,810,381 km (0.062 R)
• M11: 6,912,469 km (0.099 R)
• M12: 7,416,165 km (0.079 R)
• M13: 8,080,080 km (0.108 R)
• M14: 9,796,566 km (0.057 R)
• M15: 10,555,027 km (0.079 R)
• M16: 12,416,174 km (0.049 R)
• M17: 15,155,311 km (0.058 R)
• M18: 16,665,652 km (0.1 R)
• M19: 17,001,948 km (0.102 R)
• M20: 20,490,869 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.1

Radius: 10.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.3 AU - 5.34 AU

Year: 4698 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,754,001 km

• M1: 126,859 km (0.035 R)
• M2: 1,065,735 km (0.078 R)
• M3: 1,427,912 km (0.043 R)
• M4: 2,270,297 km (0.105 R)
• M5: 3,374,778 km (0.112 R)
• M6: 5,389,562 km (0.106 R)
• M7: 6,447,070 km (0.119 R)
• M8: 7,992,865 km (0.101 R)
• M9: 8,322,130 km (0.069 R)
• M10: 9,813,471 km (0.096 R)
• M11: 10,622,646 km (0.114 R)
• M12: 11,429,726 km (0.103 R)
• M13: 15,293,690 km (0.107 R)
• M14: 15,745,176 km (0.098 R)
• M15: 18,580,355 km (0.114 R)
• M16: 20,558,338 km (0.075 R)
• M17: 23,557,775 km (0.102 R)
• M18: 24,696,215 km (0.09 R)
• M19: 28,247,220 km (0.104 R)

Asteroid Belt

Center: 9.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.9

Radius: 6.4

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.74 AU - 15.7 AU

Year: 20531 Days

Day: 22.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,754,001 km

• M1: 93,499 km (0.104 R)
• M2: 490,681 km (0.107 R)
• M3: 729,140 km (0.035 R)
• M4: 995,125 km (0.095 R)
• M5: 1,355,806 km (0.112 R)
• M6: 1,819,708 km (0.051 R)
• M7: 2,477,042 km (0.092 R)
• M8: 3,515,550 km (0.042 R)
• M9: 3,791,558 km (0.07 R)
• M10: 4,283,735 km (0.059 R)
• M11: 4,780,550 km (0.118 R)
• M12: 5,043,094 km (0.068 R)
• M13: 7,062,515 km (0.038 R)
• M14: 8,171,185 km (0.106 R)
• M15: 8,492,671 km (0.038 R)
• M16: 9,333,262 km (0.098 R)
• M17: 9,566,634 km (0.1 R)
• M18: 11,244,524 km (0.114 R)
• M19: 17,439,970 km (0.111 R)
• M20: 18,608,928 km (0.095 R)
• M21: 27,092,174 km (0.085 R)
• M22: 28,048,254 km (0.044 R)
• M23: 32,764,327 km (0.111 R)
• M24: 38,727,897 km (0.114 R)
• M25: 41,964,148 km (0.116 R)
• M26: 48,618,560 km (0.03 R)
• M27: 60,875,114 km (0.111 R)
• M28: 61,281,721 km (0.07 R)
• M29: 61,690,272 km (0.113 R)
• M30: 63,969,396 km (0.103 R)
• M31: 67,601,034 km (0.112 R)
• M32: 78,833,291 km (0.089 R)
• M33: 79,074,592 km (0.063 R)
• M34: 80,532,872 km (0.065 R)
• M35: 80,777,764 km (0.061 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: 276 - 13,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit