🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.48 AU - 0.74 AU

Year: 167 Days

Day: 20.6 Hours

Environment

Temp: 253 °C

Axial Tilt: 75.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,613,976 km

• M1: 68,516 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.73 AU - 1.09 AU

Year: 304 Days

Day: 29.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,613,976 km

• M1: 414,984 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.8 AU - 3.66 AU

Year: 2031 Days

Day: 29.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,613,976 km

• M1: 2,211,655 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4 AU - 6.04 AU

Year: 3935 Days

Day: 22.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 14.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.81 AU - 9.61 AU

Year: 7490 Days

Day: 6.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,613,976 km

• M1: 184,305 km (0.106 R)
• M2: 696,378 km (0.091 R)
• M3: 1,165,966 km (0.086 R)
• M4: 1,748,650 km (0.115 R)
• M5: 2,286,603 km (0.111 R)
• M6: 2,915,812 km (0.072 R)
• M7: 3,991,122 km (0.075 R)
• M8: 4,553,759 km (0.067 R)
• M9: 5,053,416 km (0.101 R)
• M10: 6,465,919 km (0.086 R)
• M11: 6,955,254 km (0.108 R)
• M12: 9,123,376 km (0.119 R)
• M13: 10,059,858 km (0.107 R)
• M14: 10,719,136 km (0.116 R)
• M15: 12,282,135 km (0.095 R)
• M16: 18,086,532 km (0.059 R)
• M17: 19,419,898 km (0.105 R)
• M18: 19,927,484 km (0.064 R)
• M19: 20,742,792 km (0.053 R)
• M20: 22,519,715 km (0.056 R)
• M21: 24,563,970 km (0.026 R)
• M22: 25,329,313 km (0.065 R)
• M23: 25,935,633 km (0.106 R)
• M24: 29,302,483 km (0.057 R)
• M25: 30,260,358 km (0.116 R)
• M26: 31,636,210 km (0.032 R)
• M27: 35,258,124 km (0.062 R)
• M28: 36,232,305 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 13.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.21 AU - 13.45 AU

Year: 12469 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,613,976 km

• M1: 171,888 km (0.107 R)
• M2: 714,928 km (0.071 R)
• M3: 1,202,767 km (0.059 R)
• M4: 1,755,681 km (0.07 R)
• M5: 2,518,480 km (0.087 R)
• M6: 3,048,057 km (0.097 R)
• M7: 4,274,759 km (0.114 R)
• M8: 5,553,671 km (0.114 R)
• M9: 6,660,097 km (0.104 R)
• M10: 8,421,163 km (0.12 R)
• M11: 9,307,830 km (0.063 R)
• M12: 10,310,285 km (0.108 R)
• M13: 10,979,885 km (0.095 R)
• M14: 11,618,967 km (0.101 R)
• M15: 13,952,395 km (0.114 R)
• M16: 15,194,057 km (0.116 R)
• M17: 17,347,668 km (0.076 R)
• M18: 19,112,026 km (0.119 R)
• M19: 19,697,851 km (0.056 R)
• M20: 20,381,962 km (0.054 R)
• M21: 21,979,069 km (0.101 R)
• M22: 23,277,877 km (0.113 R)
• M23: 24,042,771 km (0.101 R)
• M24: 24,725,686 km (0.081 R)
• M25: 29,208,386 km (0.076 R)
• M26: 33,235,860 km (0.108 R)
• M27: 34,451,342 km (0.086 R)
• M28: 36,842,066 km (0.036 R)
• M29: 39,746,209 km (0.071 R)
• M30: 44,092,925 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 12.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.7 AU - 14.18 AU

Year: 15350 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,613,976 km

• M1: 154,086 km (0.084 R)
• M2: 581,038 km (0.113 R)
• M3: 1,290,282 km (0.119 R)
• M4: 1,716,636 km (0.099 R)
• M5: 3,156,515 km (0.079 R)
• M6: 5,691,301 km (0.089 R)
• M7: 6,650,224 km (0.045 R)
• M8: 7,854,337 km (0.094 R)
• M9: 8,887,609 km (0.079 R)
• M10: 10,984,672 km (0.081 R)
• M11: 11,526,217 km (0.062 R)
• M12: 12,468,384 km (0.086 R)
• M13: 13,460,966 km (0.082 R)
• M14: 14,151,659 km (0.094 R)
• M15: 16,993,421 km (0.11 R)
• M16: 21,285,683 km (0.095 R)
• M17: 21,939,276 km (0.117 R)
• M18: 23,384,690 km (0.116 R)
• M19: 24,181,149 km (0.095 R)
• M20: 25,305,677 km (0.096 R)
• M21: 26,145,220 km (0.119 R)
• M22: 27,549,046 km (0.116 R)
• M23: 30,388,713 km (0.102 R)
• M24: 31,337,313 km (0.089 R)
• M25: 32,796,940 km (0.06 R)
• M26: 36,643,699 km (0.094 R)
• M27: 39,090,672 km (0.119 R)
• M28: 43,856,561 km (0.112 R)
• M29: 45,527,569 km (0.077 R)
• M30: 50,464,747 km (0.061 R)
• M31: 51,459,872 km (0.106 R)
• M32: 57,527,412 km (0.097 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 10,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit