🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.53 AU - 0.83 AU

Year: 206 Days

Day: 30.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,490,713 km

• M1: 67,319 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.85 AU - 0.85 AU

Year: 288 Days

Day: 29.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.93 AU - 1.31 AU

Year: 435 Days

Day: 28.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.21 AU - 1.85 AU

Year: 695 Days

Day: 12.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.27 AU - 4.27 AU

Year: 3239 Days

Day: 23 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.51 AU - 5.21 AU

Year: 3342 Days

Day: 30 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.02 AU - 5.2 AU

Year: 3633 Days

Day: 31.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.1

Radius: 13.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.93 AU - 11.59 AU

Year: 12957 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,490,713 km

• M1: 180,415 km (0.04 R)
• M2: 750,533 km (0.08 R)
• M3: 2,521,173 km (0.048 R)
• M4: 3,441,349 km (0.074 R)
• M5: 6,363,445 km (0.069 R)
• M6: 8,343,372 km (0.117 R)
• M7: 12,283,930 km (0.06 R)
• M8: 17,555,011 km (0.117 R)
• M9: 19,241,727 km (0.118 R)
• M10: 19,911,925 km (0.081 R)
• M11: 20,338,579 km (0.114 R)
• M12: 22,564,744 km (0.053 R)
• M13: 23,310,191 km (0.113 R)
• M14: 26,560,055 km (0.106 R)
• M15: 28,347,001 km (0.058 R)
• M16: 42,452,136 km (0.083 R)
• M17: 44,308,945 km (0.045 R)
• M18: 48,954,258 km (0.076 R)
• M19: 50,519,500 km (0.058 R)
• M20: 56,601,551 km (0.117 R)
• M21: 57,978,001 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.1

Radius: 4.6

Gravity: 23.4 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.45 AU - 15.29 AU

Year: 15971 Days

Day: 17 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,490,713 km

• M1: 58,642 km (0.092 R)
• M2: 325,824 km (0.12 R)
• M3: 499,358 km (0.113 R)
• M4: 1,101,190 km (0.108 R)
• M5: 1,519,017 km (0.101 R)
• M6: 3,128,839 km (0.115 R)
• M7: 3,786,920 km (0.102 R)
• M8: 5,266,294 km (0.112 R)
• M9: 5,661,382 km (0.062 R)
• M10: 6,714,551 km (0.118 R)
• M11: 7,135,818 km (0.119 R)
• M12: 8,171,185 km (0.083 R)
• M13: 9,509,937 km (0.064 R)
• M14: 12,740,054 km (0.069 R)
• M15: 13,983,511 km (0.029 R)
• M16: 14,879,453 km (0.063 R)
• M17: 16,107,951 km (0.095 R)
• M18: 20,544,276 km (0.113 R)
• M19: 23,850,688 km (0.119 R)
• M20: 27,814,433 km (0.118 R)
• M21: 29,116,982 km (0.072 R)
• M22: 29,448,939 km (0.108 R)
• M23: 32,077,823 km (0.105 R)
• M24: 43,147,766 km (0.1 R)
• M25: 49,294,892 km (0.08 R)
• M26: 52,494,641 km (0.109 R)

Asteroid Belt

Center: 13.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.7

Radius: 5

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.73 AU - 17.47 AU

Year: 22618 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,490,713 km

• M1: 62,233 km (0.07 R)
• M2: 1,061,247 km (0.112 R)
• M3: 1,697,637 km (0.077 R)
• M4: 2,107,834 km (0.061 R)
• M5: 2,537,629 km (0.112 R)
• M6: 3,569,555 km (0.077 R)
• M7: 3,822,674 km (0.11 R)
• M8: 5,025,740 km (0.089 R)
• M9: 5,942,775 km (0.116 R)
• M10: 6,258,427 km (0.041 R)
• M11: 7,726,132 km (0.113 R)
• M12: 8,992,926 km (0.064 R)
• M13: 9,783,551 km (0.075 R)
• M14: 10,112,517 km (0.094 R)
• M15: 12,496,509 km (0.084 R)
• M16: 19,347,343 km (0.091 R)
• M17: 19,865,400 km (0.095 R)
• M18: 34,609,318 km (0.104 R)
• M19: 37,461,700 km (0.115 R)
• M20: 43,924,179 km (0.06 R)
• M21: 45,724,440 km (0.049 R)
• M22: 46,642,821 km (0.056 R)
• M23: 55,814,367 km (0.048 R)
• M24: 57,215,351 km (0.101 R)
• M25: 57,924,595 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 10,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit