🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.59 AU - 0.73 AU

Year: 193 Days

Day: 17.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 28.2 °

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: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1 AU

Year: 277 Days

Day: 38.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,691,407 km

• M1: 88,712 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.79 AU - 1.17 AU

Year: 349 Days

Day: 36.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 73.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.29 AU - 1.35 AU

Year: 546 Days

Day: 36.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.66 AU - 2.62 AU

Year: 1127 Days

Day: 29.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.23 AU - 5.71 AU

Year: 3988 Days

Day: 21.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 11.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.44 AU - 10.68 AU

Year: 9013 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 64.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,691,407 km

• M1: 144,212 km (0.076 R)
• M2: 707,299 km (0.102 R)
• M3: 1,332,019 km (0.101 R)
• M4: 2,302,760 km (0.055 R)
• M5: 4,329,961 km (0.1 R)
• M6: 8,088,158 km (0.103 R)
• M7: 9,813,022 km (0.093 R)
• M8: 10,986,019 km (0.104 R)
• M9: 11,865,954 km (0.086 R)
• M10: 15,346,797 km (0.108 R)
• M11: 18,995,938 km (0.118 R)
• M12: 21,727,445 km (0.093 R)
• M13: 25,180,762 km (0.09 R)
• M14: 25,576,898 km (0.058 R)
• M15: 28,126,494 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.8

Radius: 14.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.25 AU - 10.47 AU

Year: 10306 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 68,691,407 km

• M1: 177,872 km (0.1 R)
• M2: 889,060 km (0.08 R)
• M3: 2,948,574 km (0.111 R)
• M4: 12,016,898 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 14.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.26 AU - 12.44 AU

Year: 11983 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,691,407 km

• M1: 180,415 km (0.103 R)
• M2: 741,257 km (0.09 R)
• M3: 1,196,633 km (0.078 R)
• M4: 1,916,050 km (0.03 R)
• M5: 2,844,903 km (0.105 R)
• M6: 3,298,633 km (0.036 R)
• M7: 4,115,587 km (0.11 R)
• M8: 5,097,996 km (0.098 R)
• M9: 7,394,623 km (0.079 R)
• M10: 8,121,668 km (0.076 R)
• M11: 11,164,040 km (0.107 R)
• M12: 13,069,468 km (0.072 R)
• M13: 14,617,208 km (0.117 R)
• M14: 20,080,073 km (0.113 R)
• M15: 21,136,534 km (0.088 R)
• M16: 24,037,087 km (0.03 R)
• M17: 25,228,035 km (0.078 R)
• M18: 29,483,048 km (0.067 R)
• M19: 38,441,866 km (0.093 R)
• M20: 44,487,564 km (0.082 R)
• M21: 47,196,333 km (0.062 R)
• M22: 49,695,066 km (0.102 R)
• M23: 56,498,628 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.2

Radius: 6.4

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.97 AU - 16.67 AU

Year: 20533 Days

Day: 15.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,691,407 km

• M1: 79,736 km (0.071 R)
• M2: 500,106 km (0.042 R)
• M3: 790,475 km (0.084 R)
• M4: 1,271,582 km (0.079 R)
• M5: 1,522,158 km (0.032 R)
• M6: 1,735,784 km (0.084 R)
• M7: 2,370,229 km (0.078 R)
• M8: 2,728,964 km (0.099 R)
• M9: 3,149,185 km (0.09 R)
• M10: 3,498,945 km (0.099 R)
• M11: 4,843,081 km (0.093 R)
• M12: 6,500,027 km (0.095 R)
• M13: 8,656,032 km (0.077 R)
• M14: 9,180,971 km (0.071 R)
• M15: 9,782,654 km (0.049 R)
• M16: 10,064,795 km (0.061 R)
• M17: 11,309,150 km (0.111 R)
• M18: 15,500,434 km (0.116 R)
• M19: 15,729,917 km (0.069 R)
• M20: 17,897,740 km (0.103 R)
• M21: 18,922,186 km (0.088 R)
• M22: 20,623,263 km (0.096 R)
• M23: 20,993,967 km (0.074 R)
• M24: 24,429,631 km (0.052 R)
• M25: 30,079,793 km (0.11 R)
• M26: 31,525,358 km (0.118 R)
• M27: 34,036,508 km (0.107 R)
• M28: 36,677,957 km (0.083 R)
• M29: 38,187,400 km (0.101 R)
• M30: 42,364,771 km (0.05 R)
• M31: 46,360,081 km (0.12 R)
• M32: 47,156,091 km (0.079 R)
• M33: 54,558,942 km (0.109 R)
• M34: 56,343,046 km (0.102 R)
• M35: 59,464,705 km (0.063 R)
• M36: 59,839,447 km (0.119 R)
• M37: 60,593,421 km (0.109 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 19,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit