🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.65 AU - 0.71 AU

Year: 195 Days

Day: 33 Hours

Environment

Temp: 154 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,335,365 km

• M1: 280,795 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.75 AU - 0.77 AU

Year: 231 Days

Day: 29.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,335,365 km

• M1: 37,699 km (0.097 R)
• M2: 103,522 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.13 AU - 1.45 AU

Year: 510 Days

Day: 15.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,335,365 km

• M1: 254,616 km (0.065 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.84 AU - 2.16 AU

Year: 985 Days

Day: 38.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.25 AU - 4.33 AU

Year: 3094 Days

Day: 46.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,335,365 km

• M1: 2,552,140 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.82 AU - 6.18 AU

Year: 3894 Days

Day: 28.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,335,365 km

• M1: 411,993 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.5 AU - 5.68 AU

Year: 4603 Days

Day: 36 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,335,365 km

• M1: 1,024,596 km (0.113 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.77 AU - 6.55 AU

Year: 4689 Days

Day: 17.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.3

Radius: 13.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.27 AU - 8.51 AU

Year: 6298 Days

Day: 6.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,335,365 km

• M1: 167,400 km (0.087 R)
• M2: 689,497 km (0.071 R)
• M3: 2,363,796 km (0.111 R)
• M4: 3,655,574 km (0.112 R)
• M5: 4,818,099 km (0.1 R)
• M6: 6,428,968 km (0.091 R)
• M7: 7,409,283 km (0.118 R)
• M8: 8,007,525 km (0.046 R)
• M9: 10,642,393 km (0.104 R)
• M10: 12,840,434 km (0.111 R)
• M11: 15,214,403 km (0.119 R)
• M12: 16,475,662 km (0.036 R)
• M13: 17,620,086 km (0.09 R)
• M14: 18,496,730 km (0.094 R)
• M15: 20,134,377 km (0.089 R)
• M16: 21,653,843 km (0.119 R)
• M17: 25,705,851 km (0.07 R)
• M18: 26,915,350 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.7

Radius: 7.6

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 16.28 AU - 25.1 AU

Year: 32774 Days

Day: 16.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,335,365 km

• M1: 104,569 km (0.109 R)
• M2: 364,271 km (0.119 R)
• M3: 1,119,291 km (0.119 R)
• M4: 1,509,891 km (0.096 R)
• M5: 1,865,336 km (0.059 R)
• M6: 2,162,288 km (0.086 R)
• M7: 2,540,172 km (0.115 R)
• M8: 5,333,912 km (0.095 R)
• M9: 6,346,839 km (0.076 R)
• M10: 11,210,416 km (0.113 R)
• M11: 22,046,986 km (0.106 R)
• M12: 23,365,991 km (0.057 R)
• M13: 28,910,836 km (0.108 R)
• M14: 32,263,474 km (0.101 R)
• M15: 32,682,497 km (0.052 R)
• M16: 33,531,316 km (0.079 R)
• M17: 35,125,580 km (0.066 R)
• M18: 36,316,379 km (0.115 R)
• M19: 38,152,693 km (0.105 R)
• M20: 38,464,605 km (0.074 R)
• M21: 42,341,882 km (0.107 R)
• M22: 46,827,873 km (0.082 R)
• M23: 48,087,637 km (0.046 R)
• M24: 49,554,893 km (0.029 R)
• M25: 60,036,767 km (0.035 R)
• M26: 68,860,199 km (0.082 R)
• M27: 78,509,711 km (0.082 R)
• M28: 83,393,183 km (0.099 R)
• M29: 85,508,647 km (0.076 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 20,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit