🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.43 AU - 0.67 AU

Year: 173 Days

Day: 14.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.88 AU

Year: 287 Days

Day: 15.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.77 AU - 1.17 AU

Year: 406 Days

Day: 18.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.91 AU - 1.03 AU

Year: 406 Days

Day: 23.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,416,917 km

• M1: 162,912 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.98 AU - 1.42 AU

Year: 558 Days

Day: 12.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,416,917 km

• M1: 258,206 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.83 AU - 2.07 AU

Year: 1156 Days

Day: 36 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,416,917 km

• M1: 695,181 km (0.063 R)
• M2: 1,179,878 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.2

Radius: 14.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.75 AU - 4.61 AU

Year: 3629 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 43,416,917 km

• M1: 184,454 km (0.085 R)
• M2: 318,943 km (0.107 R)
• M3: 712,834 km (0.108 R)
• M4: 1,069,774 km (0.056 R)
• M5: 1,172,847 km (0.091 R)
• M6: 1,379,891 km (0.109 R)
• M7: 1,514,529 km (0.1 R)
• M8: 1,697,487 km (0.107 R)
• M9: 1,831,377 km (0.058 R)
• M10: 2,050,837 km (0.098 R)
• M11: 2,157,800 km (0.061 R)
• M12: 2,415,407 km (0.1 R)
• M13: 2,579,965 km (0.082 R)
• M14: 3,110,140 km (0.113 R)
• M15: 3,206,481 km (0.115 R)
• M16: 3,374,030 km (0.095 R)
• M17: 3,602,167 km (0.082 R)
• M18: 3,718,105 km (0.108 R)
• M19: 4,013,711 km (0.104 R)
• M20: 4,255,760 km (0.091 R)
• M21: 4,363,171 km (0.07 R)
• M22: 4,580,836 km (0.104 R)
• M23: 4,722,655 km (0.061 R)
• M24: 5,010,930 km (0.035 R)
• M25: 5,454,039 km (0.078 R)
• M26: 5,604,684 km (0.088 R)
• M27: 6,064,847 km (0.071 R)
• M28: 6,290,890 km (0.1 R)
• M29: 6,626,138 km (0.098 R)
• M30: 6,769,154 km (0.12 R)
• M31: 6,895,115 km (0.08 R)
• M32: 7,040,076 km (0.074 R)
• M33: 7,240,986 km (0.087 R)
• M34: 7,388,340 km (0.106 R)
• M35: 7,480,941 km (0.097 R)
• M36: 7,855,235 km (0.073 R)
• M37: 8,025,776 km (0.114 R)
• M38: 8,159,217 km (0.116 R)
• M39: 8,622,372 km (0.04 R)
• M40: 8,739,508 km (0.077 R)
• M41: 8,876,988 km (0.097 R)
• M42: 9,133,997 km (0.059 R)
• M43: 9,514,125 km (0.09 R)
• M44: 9,635,300 km (0.117 R)
• M45: 9,777,268 km (0.067 R)
• M46: 9,960,825 km (0.047 R)
• M47: 10,455,994 km (0.069 R)
• M48: 10,581,057 km (0.11 R)
• M49: 10,685,626 km (0.104 R)
• M50: 10,790,494 km (0.105 R)
• M51: 11,384,548 km (0.115 R)
• M52: 11,534,893 km (0.116 R)
• M53: 12,207,934 km (0.101 R)
• M54: 13,820,300 km (0.075 R)
• M55: 13,911,854 km (0.119 R)
• M56: 14,187,712 km (0.038 R)
• M57: 14,908,774 km (0.115 R)
• M58: 15,356,670 km (0.117 R)
• M59: 15,952,668 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.7

Radius: 7.4

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.65 AU - 11.51 AU

Year: 13588 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,416,917 km

• M1: 107,411 km (0.058 R)
• M2: 328,517 km (0.101 R)
• M3: 505,641 km (0.028 R)
• M4: 760,855 km (0.056 R)
• M5: 810,072 km (0.075 R)
• M6: 911,649 km (0.096 R)
• M7: 1,203,814 km (0.068 R)
• M8: 1,566,140 km (0.082 R)
• M9: 1,781,561 km (0.074 R)
• M10: 1,870,572 km (0.106 R)
• M11: 2,608,987 km (0.116 R)
• M12: 2,710,265 km (0.081 R)
• M13: 3,318,230 km (0.04 R)
• M14: 3,651,834 km (0.119 R)
• M15: 4,054,701 km (0.074 R)
• M16: 4,201,905 km (0.117 R)
• M17: 4,380,974 km (0.102 R)
• M18: 4,471,480 km (0.096 R)
• M19: 4,593,253 km (0.071 R)
• M20: 4,808,674 km (0.076 R)
• M21: 5,185,960 km (0.095 R)
• M22: 5,605,432 km (0.099 R)
• M23: 5,935,445 km (0.098 R)
• M24: 6,102,995 km (0.069 R)
• M25: 6,204,123 km (0.111 R)
• M26: 7,033,793 km (0.104 R)
• M27: 7,282,275 km (0.05 R)
• M28: 7,971,472 km (0.042 R)
• M29: 8,082,175 km (0.117 R)
• M30: 8,643,466 km (0.083 R)
• M31: 8,909,600 km (0.109 R)
• M32: 9,411,202 km (0.119 R)
• M33: 9,724,460 km (0.1 R)
• M34: 9,921,929 km (0.116 R)
• M35: 11,300,025 km (0.056 R)
• M36: 11,382,902 km (0.092 R)
• M37: 11,507,667 km (0.04 R)
• M38: 11,842,616 km (0.05 R)
• M39: 11,969,026 km (0.113 R)
• M40: 12,866,464 km (0.1 R)
• M41: 14,364,986 km (0.105 R)
• M42: 14,635,160 km (0.094 R)
• M43: 15,226,221 km (0.116 R)
• M44: 15,317,924 km (0.044 R)
• M45: 15,686,234 km (0.066 R)
• M46: 16,337,883 km (0.119 R)
• M47: 16,619,875 km (0.118 R)
• M48: 17,284,089 km (0.106 R)
• M49: 17,571,467 km (0.062 R)
• M50: 18,345,336 km (0.09 R)
• M51: 19,427,527 km (0.12 R)
• M52: 22,170,404 km (0.116 R)
• M53: 22,587,035 km (0.086 R)
• M54: 24,332,542 km (0.047 R)
• M55: 26,230,790 km (0.113 R)
• M56: 27,448,068 km (0.102 R)
• M57: 27,615,617 km (0.032 R)
• M58: 27,839,266 km (0.083 R)
• M59: 28,457,853 km (0.072 R)
• M60: 29,651,046 km (0.104 R)
• M61: 30,513,328 km (0.093 R)
• M62: 30,571,073 km (0.105 R)
• M63: 30,860,545 km (0.074 R)
• M64: 31,792,988 km (0.063 R)
• M65: 32,262,576 km (0.095 R)
• M66: 32,912,130 km (0.117 R)
• M67: 33,446,643 km (0.055 R)
• M68: 34,584,784 km (0.035 R)
• M69: 35,552,981 km (0.044 R)
• M70: 36,775,645 km (0.083 R)
• M71: 37,021,883 km (0.105 R)
• M72: 37,763,738 km (0.087 R)
• M73: 38,323,384 km (0.049 R)
• M74: 38,697,977 km (0.119 R)
• M75: 38,948,404 km (0.073 R)
• M76: 39,011,086 km (0.073 R)
• M77: 39,073,767 km (0.061 R)
• M78: 39,324,942 km (0.066 R)
• M79: 39,702,826 km (0.071 R)
• M80: 40,145,187 km (0.03 R)
• M81: 40,335,326 km (0.057 R)
• M82: 41,417,966 km (0.108 R)
• M83: 41,930,787 km (0.026 R)
• M84: 42,510,329 km (0.039 R)
• M85: 43,157,191 km (0.1 R)
• M86: 43,351,967 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 20,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit