🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.59 AU - 0.63 AU

Year: 172 Days

Day: 21.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.58 AU - 0.92 AU

Year: 235 Days

Day: 46.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.66 AU - 3.56 AU

Year: 1983 Days

Day: 29.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84

Radius: 11.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.39 AU - 6.17 AU

Year: 4388 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,380,124 km

• M1: 157,078 km (0.094 R)
• M2: 293,062 km (0.04 R)
• M3: 376,239 km (0.058 R)
• M4: 537,655 km (0.085 R)
• M5: 641,924 km (0.064 R)
• M6: 783,145 km (0.118 R)
• M7: 1,464,114 km (0.05 R)
• M8: 1,656,048 km (0.096 R)
• M9: 1,745,209 km (0.058 R)
• M10: 1,836,015 km (0.085 R)
• M11: 1,959,583 km (0.086 R)
• M12: 2,161,240 km (0.088 R)
• M13: 2,759,931 km (0.081 R)
• M14: 3,121,060 km (0.112 R)
• M15: 3,357,724 km (0.109 R)
• M16: 3,928,290 km (0.09 R)
• M17: 4,170,639 km (0.109 R)
• M18: 4,307,371 km (0.088 R)
• M19: 4,641,723 km (0.113 R)
• M20: 4,726,694 km (0.028 R)
• M21: 4,869,261 km (0.108 R)
• M22: 5,365,328 km (0.114 R)
• M23: 5,499,367 km (0.089 R)
• M24: 5,589,276 km (0.076 R)
• M25: 5,679,782 km (0.054 R)
• M26: 5,862,292 km (0.074 R)
• M27: 6,077,563 km (0.116 R)
• M28: 6,170,613 km (0.06 R)
• M29: 6,264,261 km (0.107 R)
• M30: 6,358,209 km (0.097 R)
• M31: 6,437,047 km (0.03 R)
• M32: 6,563,756 km (0.114 R)
• M33: 6,851,732 km (0.092 R)
• M34: 6,932,515 km (0.12 R)
• M35: 7,111,284 km (0.066 R)
• M36: 7,225,876 km (0.093 R)
• M37: 7,308,155 km (0.069 R)
• M38: 7,523,427 km (0.073 R)
• M39: 7,791,356 km (0.077 R)
• M40: 7,960,402 km (0.077 R)
• M41: 8,113,590 km (0.077 R)
• M42: 8,982,305 km (0.095 R)
• M43: 9,195,183 km (0.059 R)
• M44: 9,409,856 km (0.106 R)
• M45: 9,499,764 km (0.089 R)
• M46: 10,210,952 km (0.102 R)
• M47: 10,340,504 km (0.095 R)
• M48: 10,433,255 km (0.073 R)
• M49: 10,807,399 km (0.096 R)
• M50: 10,901,496 km (0.098 R)
• M51: 11,338,471 km (0.097 R)
• M52: 11,415,066 km (0.065 R)
• M53: 11,703,789 km (0.1 R)
• M54: 12,209,879 km (0.101 R)
• M55: 12,485,438 km (0.108 R)
• M56: 12,604,219 km (0.119 R)
• M57: 12,862,724 km (0.1 R)
• M58: 13,042,690 km (0.102 R)
• M59: 13,203,358 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.3

Radius: 10.6

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.25 AU - 9.13 AU

Year: 7712 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,380,124 km

• M1: 147,803 km (0.068 R)
• M2: 378,782 km (0.044 R)
• M3: 453,880 km (0.073 R)
• M4: 549,473 km (0.107 R)
• M5: 1,024,297 km (0.047 R)
• M6: 1,456,784 km (0.053 R)
• M7: 1,541,307 km (0.087 R)
• M8: 1,715,588 km (0.078 R)
• M9: 2,012,690 km (0.102 R)
• M10: 2,351,379 km (0.027 R)
• M11: 2,476,742 km (0.118 R)
• M12: 2,708,170 km (0.079 R)
• M13: 3,387,793 km (0.069 R)
• M14: 3,732,317 km (0.113 R)
• M15: 3,998,153 km (0.083 R)
• M16: 4,239,753 km (0.065 R)
• M17: 4,455,174 km (0.104 R)
• M18: 5,155,442 km (0.052 R)
• M19: 5,552,026 km (0.105 R)
• M20: 5,958,334 km (0.112 R)
• M21: 6,304,503 km (0.081 R)
• M22: 7,904,003 km (0.116 R)
• M23: 8,131,392 km (0.065 R)
• M24: 9,023,444 km (0.118 R)
• M25: 9,541,203 km (0.105 R)
• M26: 10,068,834 km (0.095 R)
• M27: 10,564,153 km (0.066 R)
• M28: 10,647,628 km (0.086 R)
• M29: 10,814,879 km (0.039 R)
• M30: 11,025,363 km (0.067 R)
• M31: 11,407,586 km (0.108 R)
• M32: 12,010,764 km (0.115 R)
• M33: 13,836,457 km (0.104 R)
• M34: 13,927,711 km (0.096 R)
• M35: 14,711,604 km (0.094 R)
• M36: 15,320,617 km (0.03 R)
• M37: 15,509,709 km (0.072 R)
• M38: 16,273,705 km (0.078 R)
• M39: 16,611,796 km (0.055 R)
• M40: 17,393,445 km (0.04 R)
• M41: 17,492,030 km (0.105 R)
• M42: 17,590,765 km (0.089 R)
• M43: 18,087,131 km (0.056 R)
• M44: 18,237,028 km (0.1 R)
• M45: 19,043,061 km (0.028 R)
• M46: 19,399,403 km (0.094 R)
• M47: 20,689,984 km (0.049 R)
• M48: 20,898,972 km (0.048 R)
• M49: 21,003,840 km (0.028 R)
• M50: 21,161,367 km (0.071 R)
• M51: 21,954,834 km (0.075 R)
• M52: 22,168,160 km (0.09 R)
• M53: 23,136,208 km (0.111 R)
• M54: 23,570,940 km (0.04 R)
• M55: 24,063,266 km (0.076 R)
• M56: 24,780,289 km (0.12 R)
• M57: 26,461,919 km (0.119 R)
• M58: 27,373,718 km (0.064 R)
• M59: 28,006,517 km (0.113 R)
• M60: 28,411,777 km (0.068 R)
• M61: 28,586,059 km (0.055 R)
• M62: 29,345,268 km (0.094 R)
• M63: 29,992,877 km (0.12 R)
• M64: 31,422,285 km (0.089 R)
• M65: 31,662,689 km (0.074 R)
• M66: 32,569,551 km (0.086 R)
• M67: 33,423,755 km (0.116 R)
• M68: 33,607,760 km (0.11 R)
• M69: 34,223,505 km (0.084 R)
• M70: 34,408,857 km (0.107 R)
• M71: 35,216,386 km (0.119 R)
• M72: 35,779,024 km (0.103 R)
• M73: 36,723,435 km (0.085 R)
• M74: 37,103,563 km (0.103 R)
• M75: 37,612,345 km (0.084 R)
• M76: 38,508,287 km (0.093 R)
• M77: 39,411,110 km (0.035 R)
• M78: 40,582,312 km (0.119 R)
• M79: 40,844,108 km (0.118 R)
• M80: 41,501,142 km (0.072 R)
• M81: 44,029,496 km (0.052 R)
• M82: 45,108,844 km (0.085 R)
• M83: 45,244,380 km (0.115 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit