🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.43 AU - 1.93 AU

Year: 791 Days

Day: 21.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,961,559 km

• M1: 43,084 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.44 AU - 3.12 AU

Year: 1685 Days

Day: 17.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.08 AU - 4.66 AU

Year: 2767 Days

Day: 28.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 12.6

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.81 AU - 6.63 AU

Year: 4972 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,961,559 km

• M1: 157,078 km (0.105 R)
• M2: 730,636 km (0.101 R)
• M3: 1,597,406 km (0.055 R)
• M4: 2,433,359 km (0.113 R)
• M5: 3,227,574 km (0.119 R)
• M6: 3,787,220 km (0.082 R)
• M7: 4,212,078 km (0.095 R)
• M8: 4,882,426 km (0.112 R)
• M9: 5,474,833 km (0.099 R)
• M10: 6,568,693 km (0.098 R)
• M11: 7,399,559 km (0.084 R)
• M12: 8,299,241 km (0.118 R)
• M13: 9,827,533 km (0.095 R)
• M14: 12,902,068 km (0.114 R)
• M15: 14,373,513 km (0.103 R)
• M16: 16,258,895 km (0.095 R)
• M17: 18,370,469 km (0.056 R)
• M18: 19,181,888 km (0.036 R)
• M19: 20,087,703 km (0.094 R)
• M20: 21,021,792 km (0.098 R)
• M21: 25,379,728 km (0.115 R)
• M22: 26,556,614 km (0.108 R)
• M23: 26,985,661 km (0.069 R)
• M24: 27,945,929 km (0.09 R)
• M25: 28,928,638 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 8.7

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.13 AU - 10.45 AU

Year: 10291 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,961,559 km

• M1: 115,340 km (0.092 R)
• M2: 530,474 km (0.109 R)
• M3: 871,108 km (0.066 R)
• M4: 1,408,614 km (0.056 R)
• M5: 1,859,202 km (0.05 R)
• M6: 2,187,719 km (0.069 R)
• M7: 2,920,450 km (0.061 R)
• M8: 4,369,754 km (0.045 R)
• M9: 5,965,514 km (0.051 R)
• M10: 6,391,419 km (0.08 R)
• M11: 7,185,335 km (0.118 R)
• M12: 7,833,244 km (0.068 R)
• M13: 8,475,617 km (0.098 R)
• M14: 10,716,443 km (0.094 R)
• M15: 12,971,033 km (0.098 R)
• M16: 14,873,020 km (0.093 R)
• M17: 16,605,663 km (0.079 R)
• M18: 17,449,245 km (0.118 R)
• M19: 18,842,600 km (0.094 R)
• M20: 22,947,715 km (0.118 R)
• M21: 23,292,987 km (0.042 R)
• M22: 25,345,470 km (0.085 R)
• M23: 26,086,727 km (0.117 R)
• M24: 29,806,628 km (0.087 R)
• M25: 31,051,132 km (0.081 R)
• M26: 32,006,913 km (0.104 R)
• M27: 34,201,065 km (0.116 R)
• M28: 35,449,609 km (0.096 R)
• M29: 36,027,057 km (0.108 R)
• M30: 36,964,138 km (0.117 R)
• M31: 39,872,470 km (0.052 R)
• M32: 40,622,703 km (0.109 R)
• M33: 41,382,361 km (0.045 R)
• M34: 43,454,292 km (0.067 R)
• M35: 44,248,806 km (0.083 R)

Asteroid Belt

Center: 9.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 12.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.04 AU - 11.56 AU

Year: 12014 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,961,559 km

• M1: 151,094 km (0.067 R)
• M2: 539,300 km (0.112 R)
• M3: 1,732,194 km (0.081 R)
• M4: 2,344,199 km (0.091 R)
• M5: 2,860,760 km (0.05 R)
• M6: 3,409,485 km (0.025 R)
• M7: 4,746,591 km (0.11 R)
• M8: 5,399,586 km (0.117 R)
• M9: 8,792,166 km (0.092 R)
• M10: 13,510,632 km (0.082 R)
• M11: 14,071,026 km (0.117 R)
• M12: 15,479,789 km (0.074 R)
• M13: 16,218,354 km (0.116 R)
• M14: 16,851,751 km (0.077 R)
• M15: 20,708,085 km (0.115 R)
• M16: 21,986,249 km (0.105 R)
• M17: 24,782,533 km (0.115 R)
• M18: 29,549,469 km (0.059 R)
• M19: 34,168,004 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.26 AU - 13.04 AU

Year: 12631 Days

Day: 6.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,961,559 km

• M1: 109,805 km (0.055 R)
• M2: 465,997 km (0.089 R)
• M3: 805,435 km (0.092 R)
• M4: 2,990,761 km (0.112 R)
• M5: 4,828,720 km (0.108 R)
• M6: 5,529,736 km (0.076 R)
• M7: 6,033,581 km (0.074 R)
• M8: 6,296,724 km (0.035 R)
• M9: 6,706,024 km (0.111 R)
• M10: 8,729,335 km (0.066 R)
• M11: 20,383,458 km (0.104 R)
• M12: 32,426,535 km (0.107 R)
• M13: 32,931,129 km (0.081 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit