🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.58 AU - 0.66 AU

Year: 184 Days

Day: 12 Hours

Environment

Temp: 119 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.06 AU - 2.96 AU

Year: 1498 Days

Day: 16.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.02 AU - 4.02 AU

Year: 3036 Days

Day: 18.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,886,740 km

• M1: 2,984,478 km (0.073 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 8

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.11 AU - 7.03 AU

Year: 6344 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,886,740 km

• M1: 99,483 km (0.112 R)
• M2: 354,846 km (0.094 R)
• M3: 947,703 km (0.118 R)
• M4: 1,837,511 km (0.11 R)
• M5: 2,852,981 km (0.099 R)
• M6: 3,642,559 km (0.088 R)
• M7: 4,001,444 km (0.031 R)
• M8: 4,279,397 km (0.119 R)
• M9: 4,762,299 km (0.103 R)
• M10: 5,191,944 km (0.09 R)
• M11: 5,616,203 km (0.091 R)
• M12: 6,742,825 km (0.056 R)
• M13: 7,856,282 km (0.098 R)
• M14: 8,172,831 km (0.106 R)
• M15: 13,324,084 km (0.041 R)
• M16: 14,119,645 km (0.107 R)
• M17: 14,647,427 km (0.097 R)
• M18: 16,374,235 km (0.098 R)
• M19: 17,353,054 km (0.109 R)
• M20: 18,163,874 km (0.077 R)
• M21: 20,374,931 km (0.076 R)
• M22: 21,893,050 km (0.104 R)
• M23: 22,759,521 km (0.086 R)
• M24: 23,894,969 km (0.032 R)
• M25: 27,346,940 km (0.041 R)
• M26: 31,215,989 km (0.057 R)
• M27: 36,628,440 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 13.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.86 AU - 8.44 AU

Year: 7203 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,886,740 km

• M1: 171,589 km (0.118 R)
• M2: 741,557 km (0.054 R)
• M3: 1,568,982 km (0.106 R)
• M4: 2,994,052 km (0.049 R)
• M5: 3,726,932 km (0.095 R)
• M6: 4,476,567 km (0.049 R)
• M7: 5,048,629 km (0.095 R)
• M8: 5,640,139 km (0.082 R)
• M9: 6,214,744 km (0.093 R)
• M10: 6,695,851 km (0.116 R)
• M11: 7,411,228 km (0.067 R)
• M12: 8,252,866 km (0.118 R)
• M13: 9,116,644 km (0.074 R)
• M14: 10,435,050 km (0.099 R)
• M15: 13,767,791 km (0.076 R)
• M16: 15,442,240 km (0.099 R)
• M17: 16,753,914 km (0.117 R)
• M18: 25,326,471 km (0.065 R)
• M19: 28,352,088 km (0.102 R)
• M20: 29,591,207 km (0.104 R)

Asteroid Belt

Center: 10.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.6

Radius: 3.6

Gravity: 49.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.29 AU - 18.19 AU

Year: 21319 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 77,886,740 km

• M1: 45,029 km (0.107 R)
• M2: 169,494 km (0.071 R)
• M3: 381,923 km (0.116 R)
• M4: 514,018 km (0.099 R)
• M5: 908,059 km (0.056 R)
• M6: 1,120,787 km (0.115 R)
• M7: 1,366,128 km (0.08 R)
• M8: 3,158,609 km (0.119 R)
• M9: 3,830,005 km (0.062 R)
• M10: 3,955,816 km (0.101 R)
• M11: 4,769,629 km (0.098 R)
• M12: 5,409,758 km (0.084 R)
• M13: 5,648,666 km (0.037 R)
• M14: 6,585,597 km (0.08 R)
• M15: 7,280,928 km (0.083 R)
• M16: 8,546,377 km (0.053 R)
• M17: 9,202,812 km (0.074 R)
• M18: 12,098,877 km (0.101 R)
• M19: 12,854,945 km (0.083 R)
• M20: 15,311,342 km (0.1 R)
• M21: 15,628,789 km (0.066 R)
• M22: 16,195,017 km (0.095 R)
• M23: 16,607,757 km (0.091 R)
• M24: 20,835,543 km (0.087 R)
• M25: 21,323,680 km (0.051 R)
• M26: 34,080,789 km (0.102 R)
• M27: 34,350,663 km (0.095 R)
• M28: 34,894,451 km (0.046 R)
• M29: 35,168,515 km (0.074 R)
• M30: 35,443,924 km (0.112 R)
• M31: 36,984,782 km (0.091 R)
• M32: 37,699,711 km (0.056 R)
• M33: 39,750,548 km (0.047 R)
• M34: 44,553,836 km (0.105 R)
• M35: 47,849,477 km (0.073 R)
• M36: 51,127,316 km (0.083 R)
• M37: 53,454,461 km (0.075 R)
• M38: 55,106,171 km (0.042 R)
• M39: 55,291,672 km (0.117 R)
• M40: 57,360,910 km (0.108 R)
• M41: 58,704,149 km (0.094 R)
• M42: 62,657,572 km (0.105 R)
• M43: 66,574,044 km (0.106 R)
• M44: 67,631,103 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 15,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit