🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.81 AU - 1.07 AU

Year: 320 Days

Day: 25.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.82 AU - 2.74 AU

Year: 1210 Days

Day: 13.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.66 AU - 3.74 AU

Year: 2012 Days

Day: 43.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,305,464 km

• M1: 42,935 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.12 AU - 4.46 AU

Year: 2593 Days

Day: 18.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.1

Radius: 8.5

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.63 AU - 6.17 AU

Year: 5037 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,305,464 km

• M1: 108,010 km (0.11 R)
• M2: 403,615 km (0.069 R)
• M3: 686,056 km (0.059 R)
• M4: 963,410 km (0.107 R)
• M5: 1,360,892 km (0.111 R)
• M6: 3,306,861 km (0.057 R)
• M7: 4,147,900 km (0.117 R)
• M8: 5,291,725 km (0.07 R)
• M9: 6,600,557 km (0.12 R)
• M10: 7,597,328 km (0.095 R)
• M11: 8,264,534 km (0.089 R)
• M12: 8,770,175 km (0.113 R)
• M13: 9,050,970 km (0.106 R)
• M14: 10,059,559 km (0.112 R)
• M15: 10,955,800 km (0.056 R)
• M16: 11,807,012 km (0.096 R)
• M17: 12,600,030 km (0.078 R)
• M18: 15,892,380 km (0.078 R)
• M19: 16,674,478 km (0.051 R)
• M20: 17,044,134 km (0.059 R)
• M21: 18,185,566 km (0.114 R)
• M22: 18,643,036 km (0.113 R)
• M23: 20,269,763 km (0.112 R)
• M24: 21,696,030 km (0.082 R)
• M25: 22,733,341 km (0.062 R)
• M26: 24,193,566 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 13.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.35 AU - 7.95 AU

Year: 6027 Days

Day: 6.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,305,464 km

• M1: 168,447 km (0.083 R)
• M2: 621,729 km (0.086 R)
• M3: 1,259,315 km (0.085 R)
• M4: 2,094,370 km (0.096 R)
• M5: 2,987,320 km (0.059 R)
• M6: 3,714,366 km (0.065 R)
• M7: 4,583,380 km (0.065 R)
• M8: 5,522,854 km (0.113 R)
• M9: 7,369,341 km (0.11 R)
• M10: 8,494,616 km (0.061 R)
• M11: 10,416,201 km (0.111 R)
• M12: 11,883,008 km (0.097 R)
• M13: 13,207,248 km (0.072 R)
• M14: 14,393,858 km (0.068 R)
• M15: 17,703,562 km (0.102 R)
• M16: 18,449,307 km (0.108 R)
• M17: 20,442,100 km (0.118 R)
• M18: 21,796,709 km (0.117 R)
• M19: 22,339,300 km (0.111 R)
• M20: 23,210,259 km (0.101 R)
• M21: 24,021,678 km (0.098 R)
• M22: 25,444,204 km (0.111 R)
• M23: 27,818,023 km (0.1 R)
• M24: 31,600,905 km (0.108 R)
• M25: 33,718,313 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.8

Radius: 11.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.67 AU - 10.71 AU

Year: 10601 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,305,464 km

• M1: 143,016 km (0.106 R)
• M2: 646,263 km (0.1 R)
• M3: 1,109,567 km (0.071 R)
• M4: 1,615,507 km (0.094 R)
• M5: 2,517,732 km (0.09 R)
• M6: 3,818,785 km (0.093 R)
• M7: 4,193,079 km (0.048 R)
• M8: 5,613,062 km (0.101 R)
• M9: 6,098,956 km (0.112 R)
• M10: 7,017,187 km (0.043 R)
• M11: 7,402,252 km (0.112 R)
• M12: 8,214,868 km (0.1 R)
• M13: 11,775,746 km (0.098 R)
• M14: 12,625,462 km (0.094 R)
• M15: 13,091,459 km (0.081 R)
• M16: 14,559,164 km (0.092 R)
• M17: 16,993,421 km (0.089 R)
• M18: 17,948,154 km (0.105 R)
• M19: 20,811,906 km (0.095 R)
• M20: 23,420,594 km (0.092 R)
• M21: 25,249,129 km (0.088 R)
• M22: 25,741,455 km (0.112 R)
• M23: 28,299,579 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.6

Radius: 11

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.9 AU - 13.72 AU

Year: 16114 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,305,464 km

• M1: 138,378 km (0.113 R)
• M2: 599,738 km (0.114 R)
• M3: 1,330,673 km (0.119 R)
• M4: 4,298,246 km (0.085 R)
• M5: 4,728,340 km (0.089 R)
• M6: 5,427,710 km (0.11 R)
• M7: 5,820,704 km (0.1 R)
• M8: 6,826,300 km (0.052 R)
• M9: 7,370,687 km (0.045 R)
• M10: 11,731,465 km (0.111 R)
• M11: 13,653,349 km (0.12 R)
• M12: 14,792,237 km (0.072 R)
• M13: 18,349,076 km (0.063 R)
• M14: 19,320,266 km (0.119 R)
• M15: 21,452,933 km (0.093 R)
• M16: 22,167,412 km (0.057 R)
• M17: 23,082,802 km (0.118 R)
• M18: 26,791,782 km (0.104 R)
• M19: 31,106,334 km (0.071 R)
• M20: 32,369,538 km (0.12 R)
• M21: 36,996,601 km (0.071 R)
• M22: 38,807,034 km (0.081 R)
• M23: 41,494,560 km (0.071 R)
• M24: 42,603,529 km (0.089 R)
• M25: 47,839,604 km (0.109 R)
• M26: 49,521,234 km (0.105 R)
• M27: 53,326,555 km (0.047 R)
• M28: 55,467,151 km (0.098 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 14,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit