🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.49 AU - 0.63 AU

Year: 160 Days

Day: 20.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,828,903 km

• M1: 432,039 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.92 AU - 1.2 AU

Year: 418 Days

Day: 28 Hours

Environment

Temp: -0 °C

Axial Tilt: 77.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.11 AU - 1.43 AU

Year: 548 Days

Day: 44 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.14 AU - 3.04 AU

Year: 1596 Days

Day: 33.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.9

Radius: 10.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.29 AU - 6.87 AU

Year: 5047 Days

Day: 6.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,828,903 km

• M1: 132,843 km (0.088 R)
• M2: 205,398 km (0.093 R)
• M3: 314,455 km (0.045 R)
• M4: 384,766 km (0.04 R)
• M5: 493,075 km (0.047 R)
• M6: 672,143 km (0.085 R)
• M7: 1,414,298 km (0.098 R)
• M8: 1,609,823 km (0.118 R)
• M9: 1,796,820 km (0.075 R)
• M10: 1,884,335 km (0.08 R)
• M11: 2,009,249 km (0.102 R)
• M12: 2,286,454 km (0.08 R)
• M13: 2,556,478 km (0.051 R)
• M14: 2,695,305 km (0.028 R)
• M15: 3,064,213 km (0.061 R)
• M16: 3,254,651 km (0.107 R)
• M17: 3,536,793 km (0.108 R)
• M18: 3,603,065 km (0.082 R)
• M19: 3,714,515 km (0.092 R)
• M20: 4,383,068 km (0.069 R)
• M21: 4,454,426 km (0.111 R)
• M22: 4,694,980 km (0.066 R)
• M23: 5,289,631 km (0.059 R)
• M24: 5,467,653 km (0.096 R)
• M25: 5,751,440 km (0.046 R)
• M26: 6,226,114 km (0.089 R)
• M27: 6,741,030 km (0.083 R)
• M28: 6,851,134 km (0.098 R)
• M29: 7,045,461 km (0.091 R)
• M30: 7,524,623 km (0.107 R)
• M31: 8,160,564 km (0.097 R)
• M32: 9,268,785 km (0.106 R)
• M33: 9,887,522 km (0.056 R)
• M34: 10,044,300 km (0.055 R)
• M35: 10,265,107 km (0.053 R)
• M36: 11,002,026 km (0.084 R)
• M37: 11,132,026 km (0.049 R)
• M38: 11,327,850 km (0.075 R)
• M39: 12,459,109 km (0.099 R)
• M40: 12,764,588 km (0.111 R)
• M41: 12,935,429 km (0.107 R)
• M42: 13,072,610 km (0.083 R)
• M43: 13,141,425 km (0.116 R)
• M44: 13,765,697 km (0.077 R)
• M45: 13,870,715 km (0.085 R)
• M46: 14,971,456 km (0.12 R)
• M47: 15,368,788 km (0.072 R)
• M48: 15,623,403 km (0.097 R)
• M49: 16,247,675 km (0.11 R)
• M50: 16,805,376 km (0.057 R)
• M51: 17,067,771 km (0.11 R)
• M52: 17,180,567 km (0.078 R)
• M53: 17,710,593 km (0.115 R)
• M54: 18,825,396 km (0.056 R)
• M55: 19,883,801 km (0.114 R)
• M56: 20,360,420 km (0.115 R)
• M57: 20,921,113 km (0.105 R)
• M58: 22,139,886 km (0.111 R)
• M59: 22,633,859 km (0.074 R)
• M60: 22,799,314 km (0.115 R)
• M61: 22,923,630 km (0.102 R)
• M62: 23,842,460 km (0.1 R)
• M63: 24,010,757 km (0.1 R)
• M64: 24,815,893 km (0.066 R)
• M65: 25,414,883 km (0.075 R)
• M66: 25,586,771 km (0.11 R)
• M67: 25,888,809 km (0.111 R)
• M68: 26,626,925 km (0.036 R)
• M69: 27,152,163 km (0.101 R)
• M70: 27,636,561 km (0.116 R)
• M71: 27,813,535 km (0.04 R)
• M72: 29,738,561 km (0.092 R)
• M73: 29,829,217 km (0.101 R)
• M74: 30,465,906 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.5

Radius: 3.1

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 16.04 AU - 18.2 AU

Year: 27122 Days

Day: 18.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,828,903 km

• M1: 96,042 km (0.112 R)
• M2: 124,465 km (0.118 R)
• M3: 459,265 km (0.098 R)
• M4: 580,440 km (0.101 R)
• M5: 803,640 km (0.099 R)
• M6: 916,287 km (0.077 R)
• M7: 966,103 km (0.086 R)
• M8: 1,773,483 km (0.113 R)
• M9: 1,898,846 km (0.078 R)
• M10: 1,941,332 km (0.059 R)
• M11: 2,005,509 km (0.099 R)
• M12: 2,337,317 km (0.103 R)
• M13: 2,591,334 km (0.093 R)
• M14: 2,781,473 km (0.1 R)
• M15: 2,951,716 km (0.096 R)
• M16: 3,050,450 km (0.119 R)
• M17: 3,100,117 km (0.101 R)
• M18: 3,225,779 km (0.063 R)
• M19: 3,327,505 km (0.038 R)
• M20: 4,095,990 km (0.069 R)
• M21: 4,233,919 km (0.1 R)
• M22: 5,210,793 km (0.117 R)
• M23: 5,541,255 km (0.074 R)
• M24: 5,632,509 km (0.108 R)
• M25: 7,967,583 km (0.119 R)
• M26: 8,733,374 km (0.106 R)
• M27: 8,839,738 km (0.043 R)
• M28: 9,304,988 km (0.112 R)
• M29: 9,377,393 km (0.118 R)
• M30: 10,296,672 km (0.059 R)
• M31: 11,167,631 km (0.115 R)
• M32: 11,592,339 km (0.108 R)
• M33: 12,259,246 km (0.065 R)
• M34: 12,417,970 km (0.112 R)
• M35: 15,048,050 km (0.047 R)
• M36: 15,473,955 km (0.045 R)
• M37: 15,731,562 km (0.085 R)
• M38: 17,350,361 km (0.029 R)
• M39: 17,394,941 km (0.106 R)
• M40: 17,796,911 km (0.102 R)
• M41: 18,383,035 km (0.114 R)
• M42: 18,838,261 km (0.096 R)
• M43: 20,648,695 km (0.103 R)
• M44: 20,790,214 km (0.119 R)
• M45: 21,311,862 km (0.047 R)
• M46: 22,756,529 km (0.059 R)
• M47: 24,381,910 km (0.093 R)
• M48: 24,531,508 km (0.065 R)
• M49: 24,781,486 km (0.07 R)
• M50: 26,095,105 km (0.082 R)
• M51: 26,350,319 km (0.095 R)
• M52: 26,606,280 km (0.092 R)
• M53: 28,579,028 km (0.098 R)
• M54: 29,795,558 km (0.111 R)
• M55: 30,759,417 km (0.107 R)
• M56: 30,921,132 km (0.114 R)
• M57: 31,842,356 km (0.066 R)
• M58: 33,767,381 km (0.098 R)
• M59: 34,435,934 km (0.064 R)
• M60: 34,996,477 km (0.109 R)
• M61: 36,126,539 km (0.052 R)
• M62: 36,183,387 km (0.087 R)
• M63: 36,240,234 km (0.044 R)
• M64: 36,753,205 km (0.09 R)
• M65: 36,867,498 km (0.077 R)
• M66: 37,383,461 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 10,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit