🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.15 AU - 1.67 AU

Year: 583 Days

Day: 23.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.46 AU - 3.68 AU

Year: 2349 Days

Day: 44.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,842,718 km

• M1: 1,825,543 km (0.116 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.3

Radius: 14.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.25 AU - 7.59 AU

Year: 6339 Days

Day: 8.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,842,718 km

• M1: 180,265 km (0.119 R)
• M2: 298,149 km (0.118 R)
• M3: 410,497 km (0.12 R)
• M4: 539,450 km (0.119 R)
• M5: 900,878 km (0.106 R)
• M6: 1,156,242 km (0.07 R)
• M7: 1,603,540 km (0.103 R)
• M8: 2,114,416 km (0.075 R)
• M9: 2,252,645 km (0.105 R)
• M10: 2,493,946 km (0.082 R)
• M11: 2,709,217 km (0.101 R)
• M12: 2,919,103 km (0.086 R)
• M13: 3,747,277 km (0.073 R)
• M14: 3,837,933 km (0.069 R)
• M15: 4,008,325 km (0.03 R)
• M16: 4,141,168 km (0.084 R)
• M17: 4,785,187 km (0.112 R)
• M18: 4,912,046 km (0.097 R)
• M19: 5,083,186 km (0.035 R)
• M20: 5,343,486 km (0.117 R)
• M21: 5,593,464 km (0.056 R)
• M22: 6,821,513 km (0.102 R)
• M23: 7,109,040 km (0.116 R)
• M24: 7,679,756 km (0.032 R)
• M25: 8,316,295 km (0.093 R)
• M26: 8,418,321 km (0.09 R)
• M27: 8,640,923 km (0.081 R)
• M28: 10,053,575 km (0.078 R)
• M29: 11,880,165 km (0.033 R)
• M30: 12,343,021 km (0.075 R)
• M31: 12,930,043 km (0.04 R)
• M32: 13,486,098 km (0.065 R)

Asteroid Belt

Center: 10.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.2

Radius: 4.7

Gravity: 24.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.41 AU - 15.95 AU

Year: 18596 Days

Day: 19.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,842,718 km

• M1: 115,490 km (0.084 R)
• M2: 157,377 km (0.113 R)
• M3: 193,580 km (0.12 R)
• M4: 247,285 km (0.115 R)
• M5: 514,617 km (0.038 R)
• M6: 1,348,625 km (0.045 R)
• M7: 1,513,332 km (0.085 R)
• M8: 1,598,004 km (0.109 R)
• M9: 2,107,385 km (0.108 R)
• M10: 2,904,293 km (0.112 R)
• M11: 3,938,314 km (0.115 R)
• M12: 4,864,025 km (0.053 R)
• M13: 5,243,854 km (0.104 R)
• M14: 6,166,723 km (0.084 R)
• M15: 6,716,196 km (0.05 R)
• M16: 7,138,661 km (0.038 R)
• M17: 7,329,099 km (0.114 R)
• M18: 7,376,970 km (0.118 R)
• M19: 7,812,749 km (0.12 R)
• M20: 8,256,606 km (0.101 R)
• M21: 8,557,148 km (0.091 R)
• M22: 9,324,136 km (0.099 R)
• M23: 10,922,739 km (0.094 R)
• M24: 11,641,258 km (0.098 R)
• M25: 11,809,256 km (0.097 R)
• M26: 12,034,550 km (0.045 R)
• M27: 12,776,406 km (0.112 R)
• M28: 14,005,652 km (0.105 R)
• M29: 14,124,732 km (0.115 R)
• M30: 14,244,111 km (0.082 R)
• M31: 14,303,950 km (0.057 R)
• M32: 14,363,789 km (0.076 R)
• M33: 15,456,153 km (0.12 R)
• M34: 16,261,588 km (0.047 R)
• M35: 16,449,333 km (0.096 R)
• M36: 16,700,957 km (0.113 R)
• M37: 17,207,794 km (0.118 R)
• M38: 18,171,653 km (0.043 R)
• M39: 19,218,988 km (0.107 R)
• M40: 20,353,090 km (0.118 R)
• M41: 20,962,252 km (0.094 R)
• M42: 21,577,398 km (0.105 R)
• M43: 21,852,659 km (0.048 R)
• M44: 22,129,115 km (0.088 R)
• M45: 22,337,206 km (0.076 R)
• M46: 22,406,769 km (0.026 R)
• M47: 24,025,268 km (0.086 R)
• M48: 24,167,835 km (0.09 R)
• M49: 24,956,665 km (0.057 R)
• M50: 25,826,876 km (0.041 R)
• M51: 26,854,613 km (0.119 R)
• M52: 27,002,565 km (0.106 R)
• M53: 27,447,918 km (0.109 R)
• M54: 27,522,268 km (0.119 R)
• M55: 29,940,368 km (0.091 R)
• M56: 30,016,962 km (0.077 R)
• M57: 30,247,343 km (0.119 R)
• M58: 30,864,434 km (0.074 R)
• M59: 31,174,551 km (0.085 R)
• M60: 33,056,941 km (0.114 R)
• M61: 34,653,449 km (0.059 R)
• M62: 34,733,933 km (0.117 R)
• M63: 35,867,286 km (0.101 R)
• M64: 37,177,315 km (0.071 R)
• M65: 37,589,906 km (0.055 R)
• M66: 37,755,361 km (0.068 R)
• M67: 37,838,089 km (0.082 R)
• M68: 41,712,673 km (0.104 R)
• M69: 43,176,040 km (0.119 R)
• M70: 44,481,281 km (0.049 R)
• M71: 44,656,311 km (0.069 R)
• M72: 44,743,975 km (0.058 R)
• M73: 44,831,639 km (0.096 R)
• M74: 46,330,311 km (0.056 R)
• M75: 46,507,734 km (0.109 R)
• M76: 49,014,845 km (0.042 R)
• M77: 50,011,915 km (0.12 R)
• M78: 51,290,378 km (0.106 R)
• M79: 52,394,709 km (0.105 R)
• M80: 54,533,211 km (0.115 R)
• M81: 55,943,171 km (0.064 R)
• M82: 56,605,291 km (0.089 R)
• M83: 57,079,816 km (0.062 R)
• M84: 57,270,104 km (0.088 R)
• M85: 57,746,424 km (0.09 R)
• M86: 58,032,904 km (0.119 R)
• M87: 60,826,045 km (0.111 R)
• M88: 62,581,726 km (0.098 R)
• M89: 64,849,181 km (0.074 R)
• M90: 65,246,363 km (0.104 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit