🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.9 AU - 0.94 AU

Year: 331 Days

Day: 24.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.84 AU - 1.08 AU

Year: 352 Days

Day: 20.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.79 AU - 2.59 AU

Year: 1214 Days

Day: 14.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.87 AU - 2.59 AU

Year: 1248 Days

Day: 25 Hours

Environment

Temp: -76 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,059,800 km

• M1: 346,020 km (0.07 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 9.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.86 AU - 8.6 AU

Year: 7285 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,059,800 km

• M1: 167,699 km (0.1 R)
• M2: 286,630 km (0.1 R)
• M3: 612,154 km (0.106 R)
• M4: 1,022,352 km (0.06 R)
• M5: 1,208,003 km (0.079 R)
• M6: 2,040,365 km (0.12 R)
• M7: 2,310,539 km (0.117 R)
• M8: 2,574,131 km (0.085 R)
• M9: 2,682,439 km (0.087 R)
• M10: 3,304,767 km (0.113 R)
• M11: 3,402,903 km (0.092 R)
• M12: 3,562,075 km (0.114 R)
• M13: 3,784,826 km (0.114 R)
• M14: 3,867,105 km (0.062 R)
• M15: 4,012,364 km (0.044 R)
• M16: 4,096,139 km (0.111 R)
• M17: 4,201,755 km (0.114 R)
• M18: 4,502,298 km (0.071 R)
• M19: 4,589,513 km (0.079 R)
• M20: 4,655,336 km (0.037 R)
• M21: 5,169,803 km (0.109 R)
• M22: 5,538,562 km (0.066 R)
• M23: 5,797,067 km (0.072 R)
• M24: 5,939,634 km (0.027 R)
• M25: 6,083,547 km (0.038 R)
• M26: 6,448,117 km (0.116 R)
• M27: 6,769,902 km (0.063 R)
• M28: 6,920,248 km (0.07 R)
• M29: 7,097,073 km (0.102 R)
• M30: 7,173,218 km (0.083 R)
• M31: 7,455,060 km (0.047 R)
• M32: 8,215,466 km (0.119 R)
• M33: 8,322,279 km (0.047 R)
• M34: 8,402,763 km (0.117 R)
• M35: 8,483,396 km (0.068 R)
• M36: 8,591,406 km (0.036 R)
• M37: 8,808,771 km (0.087 R)
• M38: 8,890,751 km (0.063 R)
• M39: 9,443,814 km (0.034 R)
• M40: 10,236,683 km (0.092 R)
• M41: 10,845,397 km (0.102 R)
• M42: 10,933,360 km (0.09 R)
• M43: 11,139,357 km (0.102 R)
• M44: 11,855,631 km (0.116 R)
• M45: 12,128,049 km (0.116 R)
• M46: 12,341,525 km (0.113 R)
• M47: 13,395,293 km (0.12 R)
• M48: 13,552,819 km (0.079 R)
• M49: 13,774,224 km (0.083 R)
• M50: 13,837,653 km (0.062 R)
• M51: 14,284,801 km (0.106 R)
• M52: 14,574,722 km (0.09 R)
• M53: 14,639,498 km (0.05 R)
• M54: 14,736,737 km (0.114 R)
• M55: 14,834,125 km (0.072 R)
• M56: 15,127,785 km (0.033 R)
• M57: 15,489,214 km (0.119 R)
• M58: 15,588,397 km (0.109 R)
• M59: 16,455,915 km (0.053 R)
• M60: 16,725,940 km (0.097 R)
• M61: 17,442,065 km (0.101 R)
• M62: 17,613,952 km (0.065 R)
• M63: 17,924,966 km (0.114 R)
• M64: 18,517,224 km (0.109 R)
• M65: 18,903,935 km (0.086 R)
• M66: 20,622,216 km (0.105 R)
• M67: 21,352,852 km (0.065 R)
• M68: 21,536,857 km (0.111 R)
• M69: 22,539,462 km (0.117 R)
• M70: 24,052,645 km (0.11 R)
• M71: 24,282,427 km (0.115 R)
• M72: 24,551,554 km (0.072 R)
• M73: 25,015,008 km (0.108 R)
• M74: 25,403,514 km (0.034 R)
• M75: 25,520,350 km (0.026 R)
• M76: 25,598,440 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.2

Radius: 6.1

Gravity: 23.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.86 AU - 12.28 AU

Year: 15714 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,059,800 km

• M1: 259,104 km (0.093 R)
• M2: 594,203 km (0.12 R)
• M3: 834,906 km (0.039 R)
• M4: 1,659,489 km (0.095 R)
• M5: 2,559,769 km (0.045 R)
• M6: 2,985,076 km (0.117 R)
• M7: 3,205,882 km (0.073 R)
• M8: 3,280,681 km (0.115 R)
• M9: 3,980,051 km (0.12 R)
• M10: 4,141,617 km (0.078 R)
• M11: 4,223,148 km (0.083 R)
• M12: 6,055,871 km (0.035 R)
• M13: 6,429,567 km (0.061 R)
• M14: 6,858,913 km (0.085 R)
• M15: 7,644,900 km (0.117 R)
• M16: 8,407,400 km (0.088 R)
• M17: 8,981,856 km (0.091 R)
• M18: 10,556,075 km (0.116 R)
• M19: 10,779,873 km (0.103 R)
• M20: 11,517,989 km (0.114 R)
• M21: 11,690,625 km (0.108 R)
• M22: 11,922,053 km (0.115 R)
• M23: 12,038,440 km (0.105 R)
• M24: 13,102,230 km (0.116 R)
• M25: 15,445,083 km (0.118 R)
• M26: 16,859,231 km (0.074 R)
• M27: 17,847,026 km (0.115 R)
• M28: 17,913,447 km (0.111 R)
• M29: 18,718,134 km (0.086 R)
• M30: 19,329,391 km (0.066 R)
• M31: 19,397,608 km (0.104 R)
• M32: 19,465,974 km (0.111 R)
• M33: 20,571,203 km (0.067 R)
• M34: 20,710,778 km (0.056 R)
• M35: 20,850,802 km (0.06 R)
• M36: 21,061,136 km (0.049 R)
• M37: 22,986,610 km (0.116 R)
• M38: 23,786,959 km (0.106 R)
• M39: 26,091,514 km (0.068 R)
• M40: 26,469,847 km (0.054 R)
• M41: 27,538,724 km (0.088 R)
• M42: 28,155,815 km (0.086 R)
• M43: 28,543,872 km (0.072 R)
• M44: 29,011,814 km (0.098 R)
• M45: 29,168,443 km (0.105 R)
• M46: 29,797,353 km (0.083 R)
• M47: 30,113,603 km (0.117 R)
• M48: 30,589,922 km (0.112 R)
• M49: 31,068,785 km (0.11 R)
• M50: 31,148,820 km (0.096 R)
• M51: 31,953,058 km (0.095 R)
• M52: 32,276,788 km (0.114 R)
• M53: 32,601,415 km (0.116 R)
• M54: 34,158,579 km (0.077 R)
• M55: 35,739,829 km (0.117 R)
• M56: 36,159,900 km (0.051 R)
• M57: 36,666,139 km (0.078 R)
• M58: 38,456,377 km (0.108 R)
• M59: 38,973,088 km (0.116 R)
• M60: 40,362,104 km (0.106 R)
• M61: 40,536,984 km (0.093 R)
• M62: 44,625,643 km (0.063 R)
• M63: 45,349,996 km (0.104 R)
• M64: 46,261,047 km (0.112 R)
• M65: 47,269,935 km (0.106 R)
• M66: 47,362,087 km (0.11 R)
• M67: 48,378,904 km (0.099 R)
• M68: 50,810,917 km (0.097 R)
• M69: 52,041,808 km (0.098 R)
• M70: 52,327,241 km (0.074 R)
• M71: 54,050,758 km (0.076 R)
• M72: 54,339,931 km (0.115 R)
• M73: 54,822,832 km (0.044 R)
• M74: 54,919,622 km (0.067 R)
• M75: 55,113,202 km (0.116 R)
• M76: 55,210,141 km (0.062 R)
• M77: 57,160,598 km (0.103 R)
• M78: 58,144,204 km (0.1 R)
• M79: 58,539,292 km (0.084 R)
• M80: 59,729,643 km (0.087 R)
• M81: 60,928,071 km (0.107 R)
• M82: 61,329,293 km (0.064 R)
• M83: 62,033,450 km (0.092 R)
• M84: 62,336,086 km (0.077 R)
• M85: 63,551,569 km (0.041 R)
• M86: 63,856,749 km (0.091 R)
• M87: 65,081,955 km (0.079 R)
• M88: 66,005,872 km (0.107 R)
• M89: 66,624,309 km (0.068 R)
• M90: 66,830,904 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 13,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit