🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 210 Days

Day: 36.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.65 AU - 1.73 AU

Year: 787 Days

Day: 31.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,567,239 km

• M1: 225,294 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.06 AU - 2.56 AU

Year: 1257 Days

Day: 16.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,567,239 km

• M1: 115,639 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.8 AU - 2.9 AU

Year: 1290 Days

Day: 13.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.82 AU - 4.34 AU

Year: 2426 Days

Day: 21.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,567,239 km

• M1: 100,380 km (0.113 R)
• M2: 407,953 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.6

Radius: 4.4

Gravity: 38.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.21 AU - 18.43 AU

Year: 24707 Days

Day: 22.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,567,239 km

• M1: 431,141 km (0.097 R)
• M2: 617,540 km (0.095 R)
• M3: 1,058,405 km (0.093 R)
• M4: 1,407,267 km (0.083 R)
• M5: 1,576,911 km (0.072 R)
• M6: 1,681,929 km (0.091 R)
• M7: 2,478,687 km (0.088 R)
• M8: 2,979,242 km (0.096 R)
• M9: 3,152,925 km (0.058 R)
• M10: 4,458,316 km (0.047 R)
• M11: 4,807,776 km (0.093 R)
• M12: 5,011,529 km (0.089 R)
• M13: 5,217,974 km (0.092 R)
• M14: 5,270,183 km (0.106 R)
• M15: 5,854,213 km (0.098 R)
• M16: 7,964,142 km (0.109 R)
• M17: 8,694,030 km (0.102 R)
• M18: 8,942,063 km (0.109 R)
• M19: 9,636,048 km (0.066 R)
• M20: 12,163,055 km (0.111 R)
• M21: 12,930,642 km (0.079 R)
• M22: 13,001,102 km (0.101 R)
• M23: 13,427,157 km (0.109 R)
• M24: 14,585,344 km (0.112 R)
• M25: 15,176,405 km (0.067 R)
• M26: 15,624,750 km (0.051 R)
• M27: 17,774,172 km (0.114 R)
• M28: 19,284,512 km (0.058 R)
• M29: 21,250,228 km (0.041 R)
• M30: 22,087,976 km (0.084 R)
• M31: 22,341,395 km (0.117 R)
• M32: 24,142,104 km (0.09 R)
• M33: 25,191,833 km (0.118 R)
• M34: 27,880,555 km (0.055 R)
• M35: 27,971,810 km (0.048 R)
• M36: 28,337,427 km (0.086 R)
• M37: 29,351,401 km (0.034 R)
• M38: 30,189,748 km (0.091 R)
• M39: 31,604,345 km (0.118 R)
• M40: 32,176,258 km (0.087 R)
• M41: 33,233,466 km (0.066 R)
• M42: 34,988,100 km (0.088 R)
• M43: 35,184,970 km (0.118 R)
• M44: 36,273,893 km (0.099 R)
• M45: 36,473,158 km (0.114 R)
• M46: 36,772,653 km (0.055 R)
• M47: 37,173,126 km (0.099 R)
• M48: 37,273,506 km (0.093 R)
• M49: 38,891,557 km (0.087 R)
• M50: 39,811,733 km (0.116 R)
• M51: 41,673,628 km (0.119 R)
• M52: 41,986,587 km (0.105 R)
• M53: 42,720,215 km (0.096 R)
• M54: 42,825,233 km (0.112 R)
• M55: 42,930,550 km (0.113 R)
• M56: 43,563,648 km (0.083 R)
• M57: 44,839,119 km (0.109 R)
• M58: 46,558,597 km (0.099 R)
• M59: 47,644,379 km (0.089 R)
• M60: 47,753,286 km (0.083 R)
• M61: 47,862,492 km (0.089 R)
• M62: 50,505,887 km (0.088 R)
• M63: 51,509,240 km (0.114 R)
• M64: 53,422,447 km (0.077 R)
• M65: 54,672,786 km (0.074 R)
• M66: 54,786,929 km (0.081 R)
• M67: 56,393,311 km (0.109 R)
• M68: 57,318,125 km (0.081 R)
• M69: 59,534,717 km (0.109 R)
• M70: 60,948,865 km (0.111 R)
• M71: 61,304,310 km (0.083 R)
• M72: 62,493,463 km (0.116 R)
• M73: 63,450,441 km (0.087 R)
• M74: 64,532,781 km (0.096 R)
• M75: 65,015,683 km (0.089 R)
• M76: 65,985,227 km (0.077 R)
• M77: 66,106,850 km (0.092 R)
• M78: 69,169,268 km (0.105 R)
• M79: 69,416,254 km (0.111 R)
• M80: 70,531,207 km (0.075 R)
• M81: 70,904,304 km (0.12 R)
• M82: 73,533,487 km (0.073 R)
• M83: 74,164,192 km (0.065 R)
• M84: 76,704,962 km (0.089 R)
• M85: 76,960,625 km (0.084 R)
• M86: 78,371,781 km (0.091 R)
• M87: 78,500,435 km (0.091 R)
• M88: 81,219,526 km (0.099 R)
• M89: 81,349,677 km (0.1 R)
• M90: 82,525,067 km (0.085 R)
• M91: 82,655,965 km (0.054 R)
• M92: 83,180,455 km (0.113 R)
• M93: 83,443,149 km (0.106 R)
• M94: 84,100,931 km (0.073 R)
• M95: 85,024,698 km (0.092 R)
• M96: 86,483,277 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.1

Radius: 4.3

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.76 AU - 22.08 AU

Year: 27169 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 70,567,239 km

• M1: 157,975 km (0.029 R)
• M2: 315,652 km (0.059 R)
• M3: 476,170 km (0.112 R)
• M4: 660,475 km (0.044 R)
• M5: 1,013,077 km (0.109 R)
• M6: 1,142,030 km (0.038 R)
• M7: 1,195,137 km (0.097 R)
• M8: 1,415,794 km (0.099 R)
• M9: 1,589,627 km (0.045 R)
• M10: 1,679,087 km (0.075 R)
• M11: 2,984,627 km (0.116 R)
• M12: 3,207,229 km (0.064 R)
• M13: 3,866,507 km (0.076 R)
• M14: 3,946,841 km (0.098 R)
• M15: 4,398,177 km (0.052 R)
• M16: 4,566,325 km (0.098 R)
• M17: 4,693,932 km (0.08 R)
• M18: 4,909,054 km (0.116 R)
• M19: 5,709,852 km (0.094 R)
• M20: 6,502,870 km (0.12 R)
• M21: 6,790,846 km (0.096 R)
• M22: 7,083,160 km (0.06 R)
• M23: 7,478,996 km (0.084 R)
• M24: 9,186,955 km (0.081 R)
• M25: 9,347,922 km (0.077 R)
• M26: 11,466,677 km (0.055 R)
• M27: 14,280,463 km (0.089 R)
• M28: 15,923,497 km (0.11 R)
• M29: 16,116,927 km (0.075 R)
• M30: 16,246,179 km (0.114 R)
• M31: 16,506,031 km (0.059 R)
• M32: 17,359,786 km (0.1 R)
• M33: 20,423,700 km (0.092 R)
• M34: 21,695,132 km (0.114 R)
• M35: 25,208,588 km (0.05 R)
• M36: 26,800,159 km (0.088 R)
• M37: 31,523,263 km (0.074 R)
• M38: 31,928,225 km (0.114 R)
• M39: 32,253,451 km (0.107 R)
• M40: 32,661,554 km (0.107 R)
• M41: 34,394,196 km (0.054 R)
• M42: 36,665,391 km (0.086 R)
• M43: 37,347,557 km (0.05 R)
• M44: 40,381,103 km (0.064 R)
• M45: 40,468,917 km (0.092 R)
• M46: 41,971,777 km (0.106 R)
• M47: 43,943,477 km (0.092 R)
• M48: 45,945,096 km (0.105 R)
• M49: 46,036,800 km (0.036 R)
• M50: 46,864,824 km (0.097 R)
• M51: 49,472,016 km (0.074 R)
• M52: 54,340,080 km (0.113 R)
• M53: 55,214,928 km (0.111 R)
• M54: 55,898,441 km (0.079 R)
• M55: 57,372,878 km (0.089 R)
• M56: 57,867,149 km (0.077 R)
• M57: 60,058,608 km (0.051 R)
• M58: 60,862,248 km (0.051 R)
• M59: 64,625,083 km (0.04 R)
• M60: 66,275,447 km (0.034 R)
• M61: 66,793,953 km (0.101 R)
• M62: 68,776,873 km (0.113 R)
• M63: 68,881,741 km (0.074 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 16,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit