🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.54 AU - 0.62 AU

Year: 168 Days

Day: 12.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,931,747 km

• M1: 217,515 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3 AU - 4.2 AU

Year: 2601 Days

Day: 29.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.21 AU - 4.23 AU

Year: 2732 Days

Day: 23.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 10.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.79 AU - 5.01 AU

Year: 3515 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 29,931,747 km

• M1: 153,188 km (0.078 R)
• M2: 227,239 km (0.11 R)
• M3: 311,612 km (0.07 R)
• M4: 447,896 km (0.06 R)
• M5: 683,662 km (0.058 R)
• M6: 856,298 km (0.117 R)
• M7: 987,496 km (0.049 R)
• M8: 1,125,574 km (0.11 R)
• M9: 1,409,062 km (0.056 R)
• M10: 1,480,421 km (0.088 R)
• M11: 1,579,604 km (0.098 R)
• M12: 1,660,536 km (0.113 R)
• M13: 2,028,248 km (0.098 R)
• M14: 2,305,602 km (0.11 R)
• M15: 2,492,001 km (0.081 R)
• M16: 2,764,868 km (0.036 R)
• M17: 3,149,484 km (0.037 R)
• M18: 3,409,485 km (0.119 R)
• M19: 3,595,734 km (0.1 R)
• M20: 3,960,005 km (0.098 R)
• M21: 4,043,630 km (0.045 R)
• M22: 4,146,554 km (0.081 R)
• M23: 4,403,114 km (0.084 R)
• M24: 4,567,373 km (0.037 R)
• M25: 5,143,025 km (0.086 R)
• M26: 5,429,206 km (0.045 R)
• M27: 5,720,623 km (0.077 R)
• M28: 6,070,682 km (0.107 R)
• M29: 6,145,780 km (0.118 R)
• M30: 6,351,477 km (0.114 R)
• M31: 6,449,613 km (0.119 R)
• M32: 6,625,540 km (0.072 R)
• M33: 7,117,268 km (0.03 R)
• M34: 7,196,555 km (0.118 R)
• M35: 7,424,842 km (0.028 R)
• M36: 7,493,806 km (0.09 R)
• M37: 7,783,428 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.8

Radius: 10.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.47 AU - 6.47 AU

Year: 4872 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,931,747 km

• M1: 136,882 km (0.113 R)
• M2: 213,626 km (0.045 R)
• M3: 316,250 km (0.107 R)
• M4: 442,810 km (0.095 R)
• M5: 513,719 km (0.108 R)
• M6: 1,157,888 km (0.061 R)
• M7: 1,321,996 km (0.115 R)
• M8: 1,462,319 km (0.054 R)
• M9: 1,774,829 km (0.086 R)
• M10: 1,965,566 km (0.114 R)
• M11: 2,255,188 km (0.086 R)
• M12: 2,597,617 km (0.112 R)
• M13: 2,835,029 km (0.061 R)
• M14: 3,079,622 km (0.114 R)
• M15: 3,459,600 km (0.06 R)
• M16: 3,989,476 km (0.112 R)
• M17: 4,171,836 km (0.08 R)
• M18: 4,403,713 km (0.074 R)
• M19: 4,783,542 km (0.075 R)
• M20: 4,904,417 km (0.071 R)
• M21: 5,075,407 km (0.096 R)
• M22: 5,149,308 km (0.109 R)
• M23: 5,323,141 km (0.064 R)
• M24: 5,473,636 km (0.111 R)
• M25: 6,221,177 km (0.042 R)
• M26: 6,326,793 km (0.097 R)
• M27: 7,810,654 km (0.116 R)
• M28: 8,212,325 km (0.099 R)
• M29: 8,797,851 km (0.118 R)
• M30: 9,006,091 km (0.04 R)
• M31: 9,885,726 km (0.109 R)
• M32: 10,102,195 km (0.064 R)
• M33: 10,320,308 km (0.111 R)
• M34: 10,508,353 km (0.07 R)
• M35: 10,888,182 km (0.054 R)
• M36: 10,983,775 km (0.116 R)
• M37: 11,111,681 km (0.09 R)
• M38: 11,889,740 km (0.119 R)
• M39: 12,252,365 km (0.11 R)
• M40: 12,752,620 km (0.086 R)
• M41: 13,980,220 km (0.078 R)
• M42: 14,608,232 km (0.106 R)
• M43: 14,890,224 km (0.108 R)
• M44: 14,996,439 km (0.074 R)
• M45: 15,316,728 km (0.076 R)
• M46: 15,639,261 km (0.081 R)
• M47: 15,747,121 km (0.065 R)
• M48: 15,891,632 km (0.086 R)
• M49: 16,000,091 km (0.073 R)
• M50: 16,327,411 km (0.106 R)
• M51: 16,620,174 km (0.112 R)
• M52: 16,730,278 km (0.08 R)
• M53: 16,877,632 km (0.034 R)
• M54: 17,025,434 km (0.11 R)
• M55: 17,845,979 km (0.112 R)
• M56: 17,921,227 km (0.064 R)
• M57: 18,336,809 km (0.12 R)
• M58: 19,331,934 km (0.039 R)
• M59: 19,641,602 km (0.102 R)
• M60: 19,836,079 km (0.085 R)
• M61: 20,109,245 km (0.12 R)
• M62: 20,305,218 km (0.073 R)
• M63: 20,817,740 km (0.059 R)
• M64: 20,896,878 km (0.105 R)
• M65: 20,976,165 km (0.107 R)
• M66: 21,855,351 km (0.035 R)
• M67: 22,746,356 km (0.103 R)
• M68: 23,073,377 km (0.108 R)
• M69: 23,484,323 km (0.101 R)
• M70: 23,980,688 km (0.08 R)
• M71: 24,941,555 km (0.058 R)
• M72: 25,067,816 km (0.046 R)
• M73: 25,236,562 km (0.069 R)
• M74: 25,702,410 km (0.105 R)
• M75: 26,171,100 km (0.12 R)
• M76: 26,642,633 km (0.028 R)
• M77: 27,333,476 km (0.091 R)
• M78: 27,420,243 km (0.064 R)
• M79: 27,594,075 km (0.075 R)
• M80: 29,130,745 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit