🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.7 AU - 0.78 AU

Year: 234 Days

Day: 17.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.85 AU - 1.39 AU

Year: 435 Days

Day: 20.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.86 AU - 2.5 AU

Year: 1182 Days

Day: 30.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.83 AU - 2.59 AU

Year: 1206 Days

Day: 39.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,998,698 km

• M1: 63,130 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.4 AU - 4.12 AU

Year: 2676 Days

Day: 24.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.8

Radius: 13.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.09 AU - 8.05 AU

Year: 6901 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,998,698 km

• M1: 162,912 km (0.093 R)
• M2: 581,487 km (0.061 R)
• M3: 1,738,626 km (0.113 R)
• M4: 2,218,088 km (0.106 R)
• M5: 2,733,751 km (0.066 R)
• M6: 3,470,671 km (0.11 R)
• M7: 4,241,399 km (0.117 R)
• M8: 4,680,768 km (0.038 R)
• M9: 5,369,217 km (0.1 R)
• M10: 6,850,386 km (0.074 R)
• M11: 7,388,639 km (0.068 R)
• M12: 8,212,026 km (0.109 R)
• M13: 9,830,525 km (0.113 R)
• M14: 10,782,267 km (0.099 R)
• M15: 12,081,225 km (0.105 R)
• M16: 13,173,140 km (0.057 R)
• M17: 13,586,030 km (0.104 R)
• M18: 14,821,858 km (0.112 R)
• M19: 16,014,452 km (0.108 R)
• M20: 18,849,332 km (0.044 R)
• M21: 21,360,332 km (0.116 R)
• M22: 22,220,520 km (0.087 R)
• M23: 24,010,159 km (0.066 R)
• M24: 28,988,627 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 8.2

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.33 AU - 14.97 AU

Year: 15547 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,998,698 km

• M1: 102,026 km (0.082 R)
• M2: 489,035 km (0.109 R)
• M3: 1,545,047 km (0.085 R)
• M4: 1,846,187 km (0.088 R)
• M5: 2,186,522 km (0.076 R)
• M6: 2,591,035 km (0.103 R)
• M7: 3,721,397 km (0.084 R)
• M8: 4,018,797 km (0.06 R)
• M9: 4,332,055 km (0.098 R)
• M10: 6,652,917 km (0.065 R)
• M11: 7,692,472 km (0.102 R)
• M12: 8,527,976 km (0.101 R)
• M13: 12,481,250 km (0.099 R)
• M14: 17,676,036 km (0.112 R)
• M15: 18,777,674 km (0.06 R)
• M16: 20,014,400 km (0.119 R)
• M17: 27,022,462 km (0.092 R)
• M18: 27,577,919 km (0.09 R)
• M19: 28,254,550 km (0.067 R)
• M20: 32,798,735 km (0.104 R)
• M21: 37,120,916 km (0.096 R)
• M22: 38,223,154 km (0.08 R)
• M23: 41,956,069 km (0.084 R)
• M24: 48,651,322 km (0.093 R)
• M25: 51,994,685 km (0.084 R)
• M26: 54,954,179 km (0.066 R)
• M27: 61,588,695 km (0.118 R)
• M28: 64,110,018 km (0.091 R)
• M29: 65,296,479 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.7

Radius: 6

Gravity: 20.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 18.38 AU - 19.84 AU

Year: 30666 Days

Day: 23 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,998,698 km

• M1: 79,885 km (0.11 R)
• M2: 861,534 km (0.058 R)
• M3: 1,069,176 km (0.085 R)
• M4: 1,497,475 km (0.051 R)
• M5: 1,781,262 km (0.113 R)
• M6: 1,968,409 km (0.086 R)
• M7: 2,771,001 km (0.119 R)
• M8: 3,261,084 km (0.046 R)
• M9: 4,718,317 km (0.11 R)
• M10: 4,997,766 km (0.104 R)
• M11: 5,722,268 km (0.116 R)
• M12: 6,811,041 km (0.081 R)
• M13: 9,769,639 km (0.099 R)
• M14: 10,290,090 km (0.076 R)
• M15: 13,808,033 km (0.087 R)
• M16: 15,923,945 km (0.12 R)
• M17: 16,371,692 km (0.094 R)
• M18: 20,364,758 km (0.098 R)
• M19: 22,417,540 km (0.034 R)
• M20: 25,566,127 km (0.116 R)
• M21: 30,479,220 km (0.108 R)
• M22: 31,030,338 km (0.07 R)
• M23: 34,925,568 km (0.116 R)
• M24: 37,381,217 km (0.085 R)
• M25: 37,695,971 km (0.081 R)
• M26: 40,775,592 km (0.088 R)
• M27: 41,109,196 km (0.095 R)
• M28: 47,614,160 km (0.113 R)
• M29: 49,672,776 km (0.097 R)
• M30: 54,368,504 km (0.097 R)
• M31: 59,138,282 km (0.097 R)
• M32: 62,394,729 km (0.053 R)
• M33: 65,312,037 km (0.076 R)
• M34: 67,617,041 km (0.116 R)
• M35: 69,737,291 km (0.116 R)
• M36: 73,369,079 km (0.067 R)
• M37: 78,662,450 km (0.089 R)
• M38: 83,666,050 km (0.034 R)
• M39: 99,036,633 km (0.085 R)
• M40: 102,998,732 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 19,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit