🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.87 AU - 0.89 AU

Year: 290 Days

Day: 37.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,081,273 km

• M1: 452,833 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.02 AU - 3.34 AU

Year: 1542 Days

Day: 12.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.69 AU - 3.19 AU

Year: 1772 Days

Day: 47.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3 AU - 3.4 AU

Year: 2012 Days

Day: 22 Hours

Environment

Temp: -91 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,081,273 km

• M1: 1,559,109 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.5 AU - 3.9 AU

Year: 2501 Days

Day: 38.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.5

Radius: 3.5

Gravity: 73.84 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.56 AU - 16.04 AU

Year: 17047 Days

Day: 16.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,081,273 km

• M1: 48,320 km (0.083 R)
• M2: 193,580 km (0.025 R)
• M3: 306,975 km (0.047 R)
• M4: 510,727 km (0.105 R)
• M5: 1,041,949 km (0.095 R)
• M6: 1,536,221 km (0.089 R)
• M7: 1,761,515 km (0.066 R)
• M8: 2,213,600 km (0.097 R)
• M9: 3,177,160 km (0.074 R)
• M10: 3,513,605 km (0.11 R)
• M11: 3,811,754 km (0.084 R)
• M12: 3,998,601 km (0.117 R)
• M13: 4,492,424 km (0.117 R)
• M14: 4,915,786 km (0.074 R)
• M15: 5,250,436 km (0.111 R)
• M16: 6,475,942 km (0.095 R)
• M17: 8,132,290 km (0.116 R)
• M18: 11,083,257 km (0.029 R)
• M19: 11,209,219 km (0.111 R)
• M20: 15,058,522 km (0.111 R)
• M21: 16,487,630 km (0.103 R)
• M22: 17,319,394 km (0.107 R)
• M23: 22,000,012 km (0.086 R)
• M24: 26,773,381 km (0.096 R)
• M25: 27,342,900 km (0.082 R)
• M26: 29,339,583 km (0.12 R)
• M27: 29,823,233 km (0.119 R)
• M28: 31,305,748 km (0.055 R)
• M29: 31,810,641 km (0.105 R)
• M30: 34,954,590 km (0.081 R)
• M31: 37,870,103 km (0.041 R)
• M32: 38,731,936 km (0.096 R)
• M33: 45,616,580 km (0.076 R)
• M34: 48,921,795 km (0.077 R)
• M35: 49,430,876 km (0.095 R)
• M36: 55,266,689 km (0.089 R)
• M37: 57,686,285 km (0.078 R)
• M38: 63,940,972 km (0.053 R)
• M39: 65,161,841 km (0.042 R)
• M40: 66,813,850 km (0.05 R)
• M41: 70,632,335 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.4

Radius: 7.5

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.83 AU - 15.03 AU

Year: 20275 Days

Day: 16.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,081,273 km

• M1: 93,349 km (0.073 R)
• M2: 352,602 km (0.091 R)
• M3: 1,074,562 km (0.071 R)
• M4: 1,585,737 km (0.095 R)
• M5: 2,228,559 km (0.058 R)
• M6: 2,786,111 km (0.111 R)
• M7: 3,085,007 km (0.115 R)
• M8: 3,432,972 km (0.114 R)
• M9: 4,019,396 km (0.111 R)
• M10: 4,985,798 km (0.049 R)
• M11: 7,323,265 km (0.103 R)
• M12: 7,797,639 km (0.104 R)
• M13: 8,444,949 km (0.088 R)
• M14: 10,602,001 km (0.032 R)
• M15: 13,448,400 km (0.051 R)
• M16: 15,657,811 km (0.104 R)
• M17: 19,319,667 km (0.11 R)
• M18: 22,611,718 km (0.053 R)
• M19: 23,312,285 km (0.1 R)
• M20: 26,921,932 km (0.083 R)
• M21: 27,595,422 km (0.096 R)
• M22: 28,626,749 km (0.091 R)
• M23: 30,041,347 km (0.093 R)
• M24: 31,749,904 km (0.053 R)
• M25: 36,303,065 km (0.041 R)
• M26: 37,959,113 km (0.038 R)
• M27: 46,839,093 km (0.057 R)
• M28: 53,587,752 km (0.069 R)
• M29: 61,922,747 km (0.043 R)
• M30: 69,181,835 km (0.071 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 17,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit