🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.61 AU - 2.97 AU

Year: 1737 Days

Day: 39.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,199,575 km

• M1: 128,056 km (0.11 R)
• M2: 1,965,118 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.4 AU - 3.4 AU

Year: 1841 Days

Day: 18.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,199,575 km

• M1: 104,719 km (0.101 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.9

Radius: 9.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.51 AU - 8.27 AU

Year: 7489 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,199,575 km

• M1: 113,694 km (0.118 R)
• M2: 538,253 km (0.111 R)
• M3: 996,172 km (0.099 R)
• M4: 1,518,568 km (0.065 R)
• M5: 2,371,575 km (0.058 R)
• M6: 2,904,143 km (0.119 R)
• M7: 4,900,527 km (0.058 R)
• M8: 5,740,818 km (0.073 R)
• M9: 6,378,704 km (0.108 R)
• M10: 7,091,537 km (0.115 R)
• M11: 8,610,255 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 10.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.55 AU - 10.55 AU

Year: 11877 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,199,575 km

• M1: 128,654 km (0.118 R)
• M2: 565,630 km (0.089 R)
• M3: 891,603 km (0.1 R)
• M4: 1,262,606 km (0.12 R)
• M5: 1,878,201 km (0.106 R)
• M6: 2,443,980 km (0.12 R)
• M7: 3,143,051 km (0.115 R)
• M8: 4,135,484 km (0.12 R)
• M9: 4,689,145 km (0.059 R)
• M10: 5,492,336 km (0.097 R)
• M11: 7,206,728 km (0.063 R)
• M12: 9,743,309 km (0.114 R)
• M13: 10,200,331 km (0.102 R)
• M14: 10,618,457 km (0.119 R)
• M15: 10,993,798 km (0.079 R)
• M16: 15,727,972 km (0.079 R)
• M17: 16,499,598 km (0.091 R)
• M18: 17,149,601 km (0.107 R)
• M19: 17,816,658 km (0.113 R)
• M20: 18,270,837 km (0.053 R)
• M21: 19,281,370 km (0.071 R)
• M22: 21,669,551 km (0.085 R)
• M23: 23,789,801 km (0.097 R)
• M24: 25,563,733 km (0.12 R)
• M25: 31,303,055 km (0.077 R)
• M26: 35,772,142 km (0.087 R)
• M27: 37,475,015 km (0.086 R)
• M28: 40,000,526 km (0.068 R)
• M29: 40,779,632 km (0.07 R)
• M30: 43,860,749 km (0.117 R)
• M31: 44,689,372 km (0.076 R)
• M32: 45,247,522 km (0.059 R)
• M33: 45,669,238 km (0.112 R)
• M34: 46,235,616 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.2

Radius: 5.7

Gravity: 27.4 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.52 AU - 14.64 AU

Year: 18655 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,199,575 km

• M1: 102,923 km (0.105 R)
• M2: 2,124,888 km (0.094 R)
• M3: 2,453,106 km (0.117 R)
• M4: 6,545,056 km (0.056 R)
• M5: 7,779,688 km (0.093 R)
• M6: 8,558,644 km (0.119 R)
• M7: 9,106,172 km (0.045 R)
• M8: 12,750,675 km (0.072 R)
• M9: 16,089,550 km (0.09 R)
• M10: 19,221,232 km (0.043 R)
• M11: 19,406,285 km (0.073 R)
• M12: 19,968,473 km (0.086 R)
• M13: 22,326,435 km (0.103 R)
• M14: 28,177,806 km (0.063 R)
• M15: 31,904,289 km (0.109 R)
• M16: 32,818,631 km (0.064 R)
• M17: 34,836,856 km (0.04 R)
• M18: 37,654,382 km (0.045 R)
• M19: 41,539,439 km (0.086 R)
• M20: 49,225,030 km (0.089 R)
• M21: 54,781,394 km (0.072 R)
• M22: 58,385,356 km (0.058 R)
• M23: 77,617,210 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.9

Radius: 3.2

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.78 AU - 15.1 AU

Year: 21527 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,199,575 km

• M1: 39,793 km (0.102 R)
• M2: 197,918 km (0.064 R)
• M3: 377,435 km (0.112 R)
• M4: 549,473 km (0.101 R)
• M5: 650,302 km (0.081 R)
• M6: 988,543 km (0.105 R)
• M7: 4,394,437 km (0.111 R)
• M8: 4,923,565 km (0.07 R)
• M9: 5,626,226 km (0.096 R)
• M10: 5,760,864 km (0.102 R)
• M11: 6,001,567 km (0.078 R)
• M12: 7,920,310 km (0.099 R)
• M13: 8,971,684 km (0.086 R)
• M14: 10,162,183 km (0.111 R)
• M15: 14,171,556 km (0.113 R)
• M16: 15,251,653 km (0.107 R)
• M17: 17,861,986 km (0.105 R)
• M18: 19,272,245 km (0.084 R)
• M19: 20,200,200 km (0.039 R)
• M20: 27,063,751 km (0.04 R)
• M21: 29,724,947 km (0.09 R)
• M22: 42,758,213 km (0.114 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: 237 - 10,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit