🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.55 AU - 0.81 AU

Year: 204 Days

Day: 34.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.28 AU - 1.44 AU

Year: 576 Days

Day: 27.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.53 AU - 2.15 AU

Year: 907 Days

Day: 40.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.14 AU - 2.32 AU

Year: 1210 Days

Day: 46 Hours

Environment

Temp: -67 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,492,212 km

• M1: 76,744 km (0.086 R)
• M2: 1,020,706 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.84 AU - 2.64 AU

Year: 1218 Days

Day: 40.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,492,212 km

• M1: 367,861 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.9 AU - 4.7 AU

Year: 2692 Days

Day: 38.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.7

Radius: 12.3

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.63 AU - 9.01 AU

Year: 9520 Days

Day: 11.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,492,212 km

• M1: 156,330 km (0.075 R)
• M2: 250,726 km (0.059 R)
• M3: 387,010 km (0.108 R)
• M4: 485,894 km (0.081 R)
• M5: 715,527 km (0.104 R)
• M6: 874,400 km (0.067 R)
• M7: 1,144,424 km (0.057 R)
• M8: 1,229,096 km (0.099 R)
• M9: 1,316,012 km (0.081 R)
• M10: 1,984,565 km (0.098 R)
• M11: 2,129,974 km (0.048 R)
• M12: 2,214,647 km (0.105 R)
• M13: 2,409,573 km (0.055 R)
• M14: 2,632,923 km (0.08 R)
• M15: 2,724,177 km (0.105 R)
• M16: 2,957,101 km (0.109 R)
• M17: 3,979,752 km (0.049 R)
• M18: 4,461,158 km (0.118 R)
• M19: 4,681,067 km (0.119 R)
• M20: 4,932,840 km (0.111 R)
• M21: 5,103,232 km (0.065 R)
• M22: 5,333,463 km (0.055 R)
• M23: 5,685,168 km (0.042 R)
• M24: 5,774,328 km (0.098 R)
• M25: 5,924,076 km (0.109 R)
• M26: 6,014,433 km (0.104 R)
• M27: 6,257,829 km (0.108 R)
• M28: 6,722,928 km (0.046 R)
• M29: 6,943,735 km (0.118 R)
• M30: 7,360,514 km (0.076 R)
• M31: 7,588,202 km (0.092 R)
• M32: 7,719,400 km (0.054 R)
• M33: 7,950,828 km (0.108 R)
• M34: 8,117,629 km (0.12 R)
• M35: 8,761,798 km (0.116 R)
• M36: 9,003,398 km (0.098 R)
• M37: 9,528,337 km (0.1 R)
• M38: 9,919,685 km (0.112 R)
• M39: 10,389,123 km (0.111 R)
• M40: 10,681,438 km (0.09 R)
• M41: 10,791,841 km (0.1 R)
• M42: 11,840,372 km (0.055 R)
• M43: 12,454,023 km (0.115 R)
• M44: 13,078,145 km (0.052 R)
• M45: 15,842,564 km (0.113 R)
• M46: 16,561,083 km (0.053 R)
• M47: 17,333,456 km (0.073 R)
• M48: 18,205,462 km (0.117 R)
• M49: 18,381,539 km (0.071 R)
• M50: 18,957,940 km (0.066 R)
• M51: 19,047,100 km (0.071 R)
• M52: 19,450,117 km (0.102 R)
• M53: 19,585,204 km (0.118 R)
• M54: 21,090,607 km (0.095 R)
• M55: 21,693,935 km (0.092 R)
• M56: 22,444,169 km (0.044 R)
• M57: 23,729,663 km (0.065 R)
• M58: 23,873,875 km (0.096 R)
• M59: 24,018,537 km (0.045 R)
• M60: 24,745,881 km (0.097 R)
• M61: 24,892,188 km (0.102 R)
• M62: 24,989,876 km (0.08 R)
• M63: 25,431,189 km (0.087 R)
• M64: 25,726,944 km (0.115 R)
• M65: 26,271,929 km (0.09 R)
• M66: 27,222,175 km (0.067 R)
• M67: 27,726,918 km (0.117 R)
• M68: 27,929,623 km (0.1 R)
• M69: 29,002,090 km (0.114 R)
• M70: 29,517,605 km (0.117 R)
• M71: 30,140,231 km (0.076 R)
• M72: 30,714,687 km (0.081 R)
• M73: 30,871,914 km (0.114 R)
• M74: 33,209,830 km (0.088 R)
• M75: 33,533,111 km (0.059 R)
• M76: 34,128,361 km (0.072 R)
• M77: 35,384,235 km (0.106 R)
• M78: 36,045,457 km (0.103 R)
• M79: 37,436,269 km (0.118 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 12,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit