🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.59 AU - 0.59 AU

Year: 164 Days

Day: 42.8 Hours

Environment

Temp: 228 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.59 AU - 0.75 AU

Year: 198 Days

Day: 46.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.54 AU - 0.82 AU

Year: 203 Days

Day: 17.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,799,881 km

• M1: 71,807 km (0.068 R)
• M2: 173,384 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.63 AU - 1.03 AU

Year: 273 Days

Day: 22.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.68 AU - 1.08 AU

Year: 299 Days

Day: 47.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.12 AU - 3.14 AU

Year: 2003 Days

Day: 33.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.37 AU - 4.23 AU

Year: 2679 Days

Day: 19 Hours

Environment

Temp: -126 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.9

Radius: 3.4

Gravity: 20.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.63 AU - 15.91 AU

Year: 19495 Days

Day: 21.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,799,881 km

• M1: 43,982 km (0.116 R)
• M2: 120,426 km (0.058 R)
• M3: 238,459 km (0.095 R)
• M4: 289,472 km (0.108 R)
• M5: 344,225 km (0.113 R)
• M6: 667,805 km (0.102 R)
• M7: 741,407 km (0.107 R)
• M8: 936,782 km (0.118 R)
• M9: 1,125,874 km (0.054 R)
• M10: 1,326,634 km (0.111 R)
• M11: 1,466,807 km (0.05 R)
• M12: 1,490,593 km (0.098 R)
• M13: 1,837,361 km (0.101 R)
• M14: 2,180,838 km (0.051 R)
• M15: 2,746,916 km (0.049 R)
• M16: 2,925,237 km (0.071 R)
• M17: 3,046,112 km (0.106 R)
• M18: 3,076,630 km (0.076 R)
• M19: 3,324,214 km (0.073 R)
• M20: 3,772,858 km (0.082 R)
• M21: 4,004,286 km (0.101 R)
• M22: 4,975,027 km (0.118 R)
• M23: 5,265,097 km (0.093 R)
• M24: 5,375,351 km (0.118 R)
• M25: 5,710,450 km (0.065 R)
• M26: 5,899,691 km (0.077 R)
• M27: 6,206,516 km (0.102 R)
• M28: 6,323,053 km (0.09 R)
• M29: 7,526,418 km (0.105 R)
• M30: 8,111,496 km (0.043 R)
• M31: 8,841,533 km (0.079 R)
• M32: 8,972,581 km (0.04 R)
• M33: 9,060,245 km (0.078 R)
• M34: 9,280,753 km (0.108 R)
• M35: 9,547,635 km (0.105 R)
• M36: 10,180,285 km (0.094 R)
• M37: 10,455,545 km (0.089 R)
• M38: 10,547,847 km (0.095 R)
• M39: 11,107,193 km (0.12 R)
• M40: 11,201,290 km (0.099 R)
• M41: 11,964,239 km (0.1 R)
• M42: 12,109,050 km (0.08 R)
• M43: 12,645,358 km (0.033 R)
• M44: 13,943,270 km (0.096 R)
• M45: 14,866,438 km (0.111 R)
• M46: 16,663,258 km (0.056 R)
• M47: 16,879,128 km (0.065 R)
• M48: 17,751,732 km (0.114 R)
• M49: 18,027,441 km (0.038 R)
• M50: 19,257,285 km (0.059 R)
• M51: 19,483,776 km (0.107 R)
• M52: 19,939,451 km (0.095 R)
• M53: 21,973,683 km (0.11 R)
• M54: 22,329,128 km (0.056 R)
• M55: 23,708,570 km (0.056 R)
• M56: 25,239,106 km (0.077 R)
• M57: 25,611,155 km (0.098 R)
• M58: 26,235,278 km (0.082 R)
• M59: 27,753,547 km (0.087 R)
• M60: 28,523,228 km (0.107 R)
• M61: 28,652,331 km (0.036 R)
• M62: 29,821,737 km (0.09 R)
• M63: 30,280,703 km (0.094 R)
• M64: 30,346,377 km (0.114 R)
• M65: 30,543,996 km (0.067 R)
• M66: 30,940,430 km (0.066 R)
• M67: 31,139,246 km (0.035 R)
• M68: 31,671,515 km (0.053 R)
• M69: 33,626,310 km (0.12 R)
• M70: 37,368,651 km (0.075 R)
• M71: 40,296,879 km (0.045 R)
• M72: 40,441,540 km (0.07 R)
• M73: 40,513,946 km (0.098 R)
• M74: 40,804,016 km (0.098 R)
• M75: 41,751,719 km (0.054 R)
• M76: 42,412,044 km (0.093 R)
• M77: 43,594,316 km (0.105 R)
• M78: 43,966,066 km (0.04 R)
• M79: 44,189,565 km (0.106 R)
• M80: 47,663,976 km (0.087 R)
• M81: 47,740,570 km (0.084 R)
• M82: 48,123,690 km (0.101 R)
• M83: 50,287,923 km (0.045 R)
• M84: 50,755,715 km (0.1 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 14,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit