🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.71 AU - 0.77 AU

Year: 230 Days

Day: 15 Hours

Environment

Temp: 184 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,906,568 km

• M1: 56,099 km (0.107 R)
• M2: 342,878 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.66 AU - 2.5 AU

Year: 1085 Days

Day: 28 Hours

Environment

Temp: -66 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,906,568 km

• M1: 407,355 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.12 AU - 2.3 AU

Year: 1188 Days

Day: 16.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,906,568 km

• M1: 15,409 km (0.064 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.7

Radius: 12.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.06 AU - 9.5 AU

Year: 8617 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,906,568 km

• M1: 160,519 km (0.103 R)
• M2: 615,745 km (0.106 R)
• M3: 1,342,641 km (0.119 R)
• M4: 1,870,871 km (0.099 R)
• M5: 3,102,660 km (0.111 R)
• M6: 4,940,470 km (0.118 R)
• M7: 6,329,336 km (0.088 R)
• M8: 7,094,829 km (0.067 R)
• M9: 8,856,942 km (0.074 R)
• M10: 12,807,971 km (0.084 R)
• M11: 13,534,119 km (0.093 R)
• M12: 14,033,178 km (0.116 R)
• M13: 17,953,240 km (0.056 R)
• M14: 19,962,789 km (0.056 R)
• M15: 22,032,625 km (0.107 R)
• M16: 22,724,216 km (0.114 R)
• M17: 24,978,955 km (0.026 R)
• M18: 25,825,978 km (0.118 R)
• M19: 26,497,972 km (0.076 R)
• M20: 27,379,103 km (0.098 R)
• M21: 28,279,682 km (0.089 R)
• M22: 31,100,051 km (0.082 R)
• M23: 31,642,194 km (0.116 R)
• M24: 35,145,477 km (0.109 R)
• M25: 36,328,646 km (0.086 R)
• M26: 42,646,015 km (0.097 R)
• M27: 46,203,751 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.8

Radius: 6.1

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.96 AU - 14.16 AU

Year: 17069 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,906,568 km

• M1: 76,445 km (0.113 R)
• M2: 365,617 km (0.098 R)
• M3: 699,071 km (0.089 R)
• M4: 1,059,602 km (0.081 R)
• M5: 1,276,070 km (0.115 R)
• M6: 1,476,531 km (0.104 R)
• M7: 2,310,390 km (0.096 R)
• M8: 2,544,361 km (0.113 R)
• M9: 2,817,526 km (0.067 R)
• M10: 3,010,358 km (0.05 R)
• M11: 3,263,926 km (0.115 R)
• M12: 3,872,341 km (0.09 R)
• M13: 5,097,248 km (0.107 R)
• M14: 5,992,292 km (0.073 R)
• M15: 6,729,361 km (0.101 R)
• M16: 8,235,064 km (0.069 R)
• M17: 8,531,118 km (0.101 R)
• M18: 9,196,978 km (0.114 R)
• M19: 10,516,431 km (0.107 R)
• M20: 11,281,475 km (0.1 R)
• M21: 16,279,839 km (0.079 R)
• M22: 17,062,535 km (0.032 R)
• M23: 17,952,193 km (0.096 R)
• M24: 19,300,818 km (0.105 R)
• M25: 19,648,184 km (0.07 R)
• M26: 22,483,812 km (0.11 R)
• M27: 26,744,659 km (0.06 R)
• M28: 36,423,342 km (0.112 R)
• M29: 36,688,130 km (0.106 R)
• M30: 38,439,771 km (0.045 R)
• M31: 41,242,338 km (0.09 R)
• M32: 46,780,900 km (0.066 R)
• M33: 54,851,106 km (0.07 R)
• M34: 55,198,922 km (0.039 R)
• M35: 56,959,988 km (0.047 R)
• M36: 60,779,221 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.9

Radius: 5.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.62 AU - 16.92 AU

Year: 19495 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,906,568 km

• M1: 70,311 km (0.046 R)
• M2: 286,330 km (0.079 R)
• M3: 1,090,120 km (0.064 R)
• M4: 2,627,537 km (0.114 R)
• M5: 3,267,217 km (0.062 R)
• M6: 4,341,181 km (0.074 R)
• M7: 4,787,132 km (0.107 R)
• M8: 5,495,927 km (0.087 R)
• M9: 7,654,025 km (0.073 R)
• M10: 9,912,804 km (0.1 R)
• M11: 11,166,284 km (0.115 R)
• M12: 13,669,954 km (0.035 R)
• M13: 14,110,071 km (0.119 R)
• M14: 15,622,954 km (0.094 R)
• M15: 17,828,775 km (0.08 R)
• M16: 18,812,531 km (0.033 R)
• M17: 19,832,040 km (0.084 R)
• M18: 21,640,379 km (0.083 R)
• M19: 22,324,191 km (0.111 R)
• M20: 24,646,698 km (0.102 R)
• M21: 25,770,926 km (0.094 R)
• M22: 26,636,200 km (0.118 R)
• M23: 34,267,636 km (0.07 R)
• M24: 43,911,463 km (0.066 R)
• M25: 47,250,637 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.2

Radius: 6.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.65 AU - 18.97 AU

Year: 27182 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,906,568 km

• M1: 79,137 km (0.079 R)
• M2: 1,210,396 km (0.07 R)
• M3: 1,890,468 km (0.112 R)
• M4: 4,617,189 km (0.111 R)
• M5: 6,154,905 km (0.098 R)
• M6: 16,783,236 km (0.109 R)
• M7: 20,853,195 km (0.104 R)
• M8: 23,838,869 km (0.083 R)
• M9: 24,528,067 km (0.097 R)
• M10: 31,691,860 km (0.098 R)
• M11: 32,404,993 km (0.093 R)
• M12: 34,859,146 km (0.041 R)
• M13: 36,002,822 km (0.116 R)
• M14: 50,279,545 km (0.046 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 11,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit