🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.63 AU - 1.01 AU

Year: 260 Days

Day: 13.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.14 AU - 1.56 AU

Year: 549 Days

Day: 34 Hours

Environment

Temp: 20 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.36 AU - 1.42 AU

Year: 573 Days

Day: 47.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.08 AU - 2.94 AU

Year: 1391 Days

Day: 30 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.75 AU - 4.13 AU

Year: 2736 Days

Day: 26.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,842,396 km

• M1: 91,404 km (0.069 R)
• M2: 246,986 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.87 AU - 5.11 AU

Year: 3328 Days

Day: 37 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,842,396 km

• M1: 514,916 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.67 AU - 5.45 AU

Year: 3982 Days

Day: 43.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 9.1

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.92 AU - 8.94 AU

Year: 7085 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,842,396 km

• M1: 152,141 km (0.071 R)
• M2: 255,064 km (0.105 R)
• M3: 537,655 km (0.067 R)
• M4: 807,978 km (0.081 R)
• M5: 951,442 km (0.036 R)
• M6: 1,072,617 km (0.114 R)
• M7: 1,264,102 km (0.101 R)
• M8: 1,554,771 km (0.101 R)
• M9: 1,828,535 km (0.069 R)
• M10: 2,318,917 km (0.048 R)
• M11: 2,380,551 km (0.101 R)
• M12: 2,547,353 km (0.072 R)
• M13: 2,653,717 km (0.116 R)
• M14: 2,783,268 km (0.079 R)
• M15: 3,116,273 km (0.117 R)
• M16: 3,485,630 km (0.109 R)
• M17: 3,556,540 km (0.054 R)
• M18: 4,190,536 km (0.079 R)
• M19: 4,392,642 km (0.082 R)
• M20: 4,938,525 km (0.071 R)
• M21: 5,895,652 km (0.055 R)
• M22: 7,147,936 km (0.045 R)
• M23: 7,389,836 km (0.098 R)
• M24: 7,788,664 km (0.106 R)
• M25: 7,943,946 km (0.11 R)
• M26: 8,194,523 km (0.117 R)
• M27: 8,257,503 km (0.114 R)
• M28: 8,415,927 km (0.113 R)
• M29: 8,575,249 km (0.106 R)
• M30: 8,800,095 km (0.072 R)
• M31: 9,091,960 km (0.079 R)
• M32: 9,157,185 km (0.077 R)
• M33: 9,321,144 km (0.059 R)
• M34: 9,585,484 km (0.12 R)
• M35: 9,919,386 km (0.119 R)
• M36: 10,564,302 km (0.094 R)
• M37: 10,874,568 km (0.089 R)
• M38: 10,978,689 km (0.12 R)
• M39: 11,752,110 km (0.104 R)
• M40: 12,181,306 km (0.102 R)
• M41: 12,579,386 km (0.027 R)
• M42: 12,652,240 km (0.067 R)
• M43: 12,871,550 km (0.097 R)
• M44: 13,351,161 km (0.107 R)
• M45: 13,462,612 km (0.108 R)
• M46: 13,649,160 km (0.104 R)
• M47: 13,761,508 km (0.109 R)
• M48: 14,594,619 km (0.109 R)
• M49: 14,709,510 km (0.102 R)
• M50: 15,210,812 km (0.08 R)
• M51: 15,561,171 km (0.038 R)
• M52: 16,628,103 km (0.102 R)
• M53: 16,708,137 km (0.047 R)
• M54: 16,828,414 km (0.08 R)
• M55: 17,109,957 km (0.096 R)
• M56: 17,190,740 km (0.078 R)
• M57: 17,800,351 km (0.079 R)
• M58: 18,005,151 km (0.083 R)
• M59: 18,251,838 km (0.051 R)
• M60: 18,832,128 km (0.09 R)
• M61: 18,957,192 km (0.108 R)
• M62: 19,208,217 km (0.1 R)
• M63: 19,334,178 km (0.088 R)
• M64: 20,308,958 km (0.109 R)
• M65: 20,910,042 km (0.108 R)
• M66: 22,041,900 km (0.091 R)
• M67: 22,438,334 km (0.082 R)
• M68: 22,615,309 km (0.037 R)
• M69: 24,273,900 km (0.045 R)
• M70: 24,957,562 km (0.063 R)
• M71: 25,324,676 km (0.083 R)
• M72: 27,187,169 km (0.101 R)
• M73: 27,375,812 km (0.103 R)
• M74: 28,852,642 km (0.111 R)
• M75: 29,045,175 km (0.095 R)
• M76: 29,334,646 km (0.085 R)
• M77: 30,111,209 km (0.108 R)
• M78: 30,943,871 km (0.092 R)
• M79: 31,140,891 km (0.046 R)
• M80: 31,883,345 km (0.097 R)
• M81: 32,481,438 km (0.109 R)
• M82: 33,133,684 km (0.094 R)
• M83: 33,840,834 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.8

Radius: 4.2

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.44 AU - 21.7 AU

Year: 26873 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,842,396 km

• M1: 78,389 km (0.079 R)
• M2: 161,566 km (0.083 R)
• M3: 556,205 km (0.067 R)
• M4: 598,840 km (0.104 R)
• M5: 664,813 km (0.118 R)
• M6: 877,242 km (0.061 R)
• M7: 1,389,615 km (0.051 R)
• M8: 2,420,793 km (0.083 R)
• M9: 2,671,220 km (0.098 R)
• M10: 2,818,125 km (0.05 R)
• M11: 3,119,564 km (0.114 R)
• M12: 3,671,730 km (0.118 R)
• M13: 4,042,434 km (0.093 R)
• M14: 4,084,471 km (0.049 R)
• M15: 4,997,915 km (0.106 R)
• M16: 5,361,887 km (0.091 R)
• M17: 5,923,776 km (0.074 R)
• M18: 6,701,835 km (0.08 R)
• M19: 8,404,857 km (0.101 R)
• M20: 9,554,068 km (0.073 R)
• M21: 9,778,614 km (0.103 R)
• M22: 10,347,236 km (0.086 R)
• M23: 10,404,682 km (0.034 R)
• M24: 10,462,277 km (0.063 R)
• M25: 10,577,766 km (0.082 R)
• M26: 10,868,136 km (0.076 R)
• M27: 11,456,953 km (0.083 R)
• M28: 12,298,591 km (0.033 R)
• M29: 13,284,590 km (0.069 R)
• M30: 13,977,079 km (0.026 R)
• M31: 14,040,658 km (0.119 R)
• M32: 16,794,455 km (0.112 R)
• M33: 16,997,310 km (0.039 R)
• M34: 18,024,150 km (0.082 R)
• M35: 18,440,481 km (0.055 R)
• M36: 18,580,056 km (0.107 R)
• M37: 18,930,264 km (0.082 R)
• M38: 21,662,370 km (0.083 R)
• M39: 21,735,823 km (0.099 R)
• M40: 22,178,932 km (0.114 R)
• M41: 22,624,883 km (0.098 R)
• M42: 24,514,753 km (0.091 R)
• M43: 26,454,738 km (0.093 R)
• M44: 26,848,479 km (0.108 R)
• M45: 27,482,774 km (0.08 R)
• M46: 30,644,376 km (0.106 R)
• M47: 31,140,891 km (0.115 R)
• M48: 32,225,925 km (0.047 R)
• M49: 32,309,849 km (0.066 R)
• M50: 33,323,075 km (0.066 R)
• M51: 34,261,054 km (0.09 R)
• M52: 37,479,203 km (0.07 R)
• M53: 37,921,415 km (0.085 R)
• M54: 38,187,549 km (0.065 R)
• M55: 38,989,693 km (0.11 R)
• M56: 40,339,066 km (0.077 R)
• M57: 44,011,245 km (0.11 R)
• M58: 44,290,993 km (0.104 R)
• M59: 44,477,841 km (0.072 R)
• M60: 45,604,013 km (0.076 R)
• M61: 50,007,427 km (0.117 R)
• M62: 50,299,142 km (0.064 R)
• M63: 51,374,153 km (0.072 R)
• M64: 54,044,624 km (0.113 R)
• M65: 56,051,629 km (0.042 R)
• M66: 56,861,253 km (0.12 R)
• M67: 56,962,680 km (0.096 R)
• M68: 59,622,231 km (0.108 R)
• M69: 59,931,600 km (0.076 R)
• M70: 61,278,729 km (0.106 R)
• M71: 61,903,898 km (0.098 R)
• M72: 62,635,880 km (0.114 R)
• M73: 62,845,467 km (0.044 R)
• M74: 64,002,756 km (0.054 R)
• M75: 64,319,605 km (0.117 R)
• M76: 65,805,111 km (0.08 R)
• M77: 66,659,016 km (0.051 R)
• M78: 67,301,988 km (0.075 R)
• M79: 67,839,194 km (0.107 R)
• M80: 68,162,175 km (0.045 R)
• M81: 70,220,044 km (0.063 R)
• M82: 70,655,972 km (0.078 R)
• M83: 73,289,642 km (0.078 R)
• M84: 73,842,407 km (0.054 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 20,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit