🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.27 AU - 1.43 AU

Year: 573 Days

Day: 36.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.5 AU - 1.7 AU

Year: 739 Days

Day: 27.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,575,118 km

• M1: 113,246 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.81 AU - 2.43 AU

Year: 1127 Days

Day: 27.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.47 AU - 4.07 AU

Year: 2160 Days

Day: 13.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.44 AU - 3.8 AU

Year: 2516 Days

Day: 19.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.5

Radius: 9.3

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.34 AU - 7.34 AU

Year: 6534 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,575,118 km

• M1: 115,789 km (0.101 R)
• M2: 692,489 km (0.107 R)
• M3: 1,323,492 km (0.116 R)
• M4: 1,646,773 km (0.115 R)
• M5: 2,891,128 km (0.112 R)
• M6: 3,223,086 km (0.108 R)
• M7: 4,509,478 km (0.038 R)
• M8: 5,104,130 km (0.047 R)
• M9: 8,016,950 km (0.076 R)
• M10: 9,595,806 km (0.079 R)
• M11: 11,422,994 km (0.039 R)
• M12: 13,020,999 km (0.11 R)
• M13: 15,815,936 km (0.072 R)
• M14: 20,157,864 km (0.11 R)
• M15: 20,684,598 km (0.078 R)
• M16: 22,001,957 km (0.09 R)
• M17: 22,641,039 km (0.081 R)
• M18: 23,046,599 km (0.025 R)
• M19: 24,803,327 km (0.096 R)
• M20: 25,234,468 km (0.116 R)
• M21: 27,008,998 km (0.063 R)
• M22: 28,299,728 km (0.102 R)
• M23: 29,246,384 km (0.045 R)
• M24: 30,214,132 km (0.054 R)
• M25: 30,904,078 km (0.087 R)
• M26: 31,604,645 km (0.119 R)
• M27: 33,875,091 km (0.114 R)
• M28: 34,192,987 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 8.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.86 AU - 8.12 AU

Year: 6750 Days

Day: 8 Hours

Environment

Temp: -151 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,575,118 km

• M1: 105,915 km (0.056 R)
• M2: 490,980 km (0.116 R)
• M3: 948,151 km (0.095 R)
• M4: 1,465,162 km (0.097 R)
• M5: 1,782,309 km (0.074 R)
• M6: 2,232,449 km (0.082 R)
• M7: 2,508,756 km (0.117 R)
• M8: 2,790,898 km (0.118 R)
• M9: 3,853,192 km (0.066 R)
• M10: 5,596,008 km (0.119 R)
• M11: 7,200,744 km (0.12 R)
• M12: 8,786,481 km (0.095 R)
• M13: 9,129,659 km (0.07 R)
• M14: 10,422,783 km (0.117 R)
• M15: 11,514,698 km (0.091 R)
• M16: 11,787,863 km (0.113 R)
• M17: 12,394,333 km (0.108 R)
• M18: 13,417,882 km (0.077 R)
• M19: 13,822,394 km (0.089 R)
• M20: 16,479,103 km (0.055 R)
• M21: 16,826,320 km (0.071 R)
• M22: 17,178,323 km (0.114 R)
• M23: 17,775,817 km (0.065 R)
• M24: 18,449,157 km (0.119 R)
• M25: 18,886,432 km (0.118 R)
• M26: 20,771,814 km (0.045 R)
• M27: 21,725,500 km (0.098 R)
• M28: 22,003,154 km (0.106 R)
• M29: 24,311,449 km (0.097 R)
• M30: 25,217,264 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.9

Radius: 7.2

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.71 AU - 17.21 AU

Year: 20084 Days

Day: 22.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,575,118 km

• M1: 89,609 km (0.077 R)
• M2: 383,719 km (0.072 R)
• M3: 620,981 km (0.097 R)
• M4: 1,020,108 km (0.066 R)
• M5: 1,329,476 km (0.047 R)
• M6: 1,921,285 km (0.077 R)
• M7: 2,245,015 km (0.073 R)
• M8: 2,848,942 km (0.091 R)
• M9: 4,143,113 km (0.098 R)
• M10: 4,685,854 km (0.108 R)
• M11: 5,123,428 km (0.065 R)
• M12: 6,164,629 km (0.104 R)
• M13: 7,388,340 km (0.12 R)
• M14: 8,874,894 km (0.111 R)
• M15: 11,625,400 km (0.047 R)
• M16: 12,290,662 km (0.12 R)
• M17: 12,563,828 km (0.092 R)
• M18: 14,590,879 km (0.101 R)
• M19: 17,163,364 km (0.106 R)
• M20: 18,378,398 km (0.102 R)
• M21: 22,569,532 km (0.058 R)
• M22: 24,561,128 km (0.094 R)
• M23: 25,877,739 km (0.114 R)
• M24: 26,553,323 km (0.073 R)
• M25: 26,781,160 km (0.085 R)
• M26: 28,650,835 km (0.055 R)
• M27: 29,131,493 km (0.074 R)
• M28: 29,739,907 km (0.114 R)
• M29: 31,234,689 km (0.067 R)
• M30: 36,719,246 km (0.087 R)
• M31: 38,148,055 km (0.072 R)
• M32: 40,964,235 km (0.072 R)
• M33: 51,114,002 km (0.1 R)
• M34: 52,355,515 km (0.111 R)
• M35: 52,893,768 km (0.101 R)
• M36: 53,254,598 km (0.067 R)
• M37: 66,944,150 km (0.042 R)
• M38: 74,592,341 km (0.048 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit