🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 38.5 Hours

Environment

Temp: 252 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,353,298 km

• M1: 345,870 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.92 AU - 1.14 AU

Year: 380 Days

Day: 46.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.81 AU - 2.17 AU

Year: 1020 Days

Day: 18.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 65.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 12.4

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.34 AU - 13 AU

Year: 13568 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 22,353,298 km

• M1: 156,180 km (0.061 R)
• M2: 234,569 km (0.104 R)
• M3: 340,186 km (0.091 R)
• M4: 643,121 km (0.08 R)
• M5: 776,862 km (0.084 R)
• M6: 1,007,841 km (0.105 R)
• M7: 1,668,615 km (0.105 R)
• M8: 1,915,302 km (0.111 R)
• M9: 2,203,726 km (0.068 R)
• M10: 2,444,728 km (0.093 R)
• M11: 2,662,693 km (0.097 R)
• M12: 3,084,858 km (0.047 R)
• M13: 4,101,824 km (0.114 R)
• M14: 4,212,676 km (0.067 R)
• M15: 5,135,545 km (0.111 R)
• M16: 5,416,191 km (0.099 R)
• M17: 5,702,072 km (0.119 R)
• M18: 6,676,104 km (0.115 R)
• M19: 6,982,929 km (0.081 R)
• M20: 7,792,852 km (0.09 R)
• M21: 8,727,540 km (0.066 R)
• M22: 9,111,408 km (0.065 R)
• M23: 9,598,947 km (0.113 R)
• M24: 9,796,417 km (0.046 R)
• M25: 9,895,600 km (0.114 R)
• M26: 10,447,466 km (0.081 R)
• M27: 11,476,401 km (0.119 R)
• M28: 11,633,478 km (0.108 R)
• M29: 11,844,112 km (0.091 R)
• M30: 12,055,943 km (0.07 R)
• M31: 12,591,204 km (0.115 R)
• M32: 12,699,214 km (0.056 R)
• M33: 12,916,131 km (0.116 R)
• M34: 14,019,116 km (0.037 R)
• M35: 14,131,164 km (0.085 R)
• M36: 15,094,874 km (0.099 R)
• M37: 15,267,061 km (0.118 R)
• M38: 15,671,574 km (0.119 R)
• M39: 16,491,370 km (0.069 R)
• M40: 17,145,113 km (0.041 R)
• M41: 20,159,510 km (0.112 R)
• M42: 20,858,431 km (0.09 R)
• M43: 22,149,461 km (0.074 R)
• M44: 22,738,876 km (0.087 R)
• M45: 23,532,792 km (0.086 R)
• M46: 23,666,084 km (0.079 R)
• M47: 23,933,266 km (0.09 R)
• M48: 24,538,090 km (0.115 R)
• M49: 25,012,016 km (0.085 R)
• M50: 27,356,514 km (0.119 R)
• M51: 27,988,864 km (0.104 R)
• M52: 28,413,124 km (0.087 R)
• M53: 31,002,962 km (0.106 R)
• M54: 31,441,882 km (0.058 R)
• M55: 31,956,648 km (0.056 R)
• M56: 32,474,107 km (0.1 R)
• M57: 33,143,558 km (0.047 R)
• M58: 33,292,857 km (0.12 R)
• M59: 33,967,992 km (0.109 R)
• M60: 34,571,769 km (0.083 R)
• M61: 37,877,582 km (0.071 R)
• M62: 37,955,673 km (0.114 R)
• M63: 39,370,120 km (0.118 R)
• M64: 39,924,979 km (0.079 R)
• M65: 40,163,438 km (0.119 R)
• M66: 40,322,760 km (0.098 R)
• M67: 41,042,176 km (0.119 R)
• M68: 41,282,879 km (0.078 R)
• M69: 41,765,781 km (0.113 R)
• M70: 44,537,530 km (0.116 R)
• M71: 45,779,192 km (0.095 R)
• M72: 47,452,445 km (0.116 R)
• M73: 50,256,657 km (0.102 R)
• M74: 52,765,114 km (0.075 R)
• M75: 53,114,275 km (0.119 R)
• M76: 55,491,385 km (0.095 R)
• M77: 55,935,392 km (0.118 R)
• M78: 56,558,916 km (0.084 R)
• M79: 56,826,995 km (0.053 R)
• M80: 56,916,305 km (0.075 R)
• M81: 57,902,903 km (0.104 R)
• M82: 57,992,961 km (0.12 R)
• M83: 58,173,077 km (0.091 R)
• M84: 58,985,692 km (0.117 R)
• M85: 60,257,424 km (0.085 R)
• M86: 60,805,251 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.9

Radius: 3.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.28 AU - 17.52 AU

Year: 20903 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 22,353,298 km

• M1: 58,194 km (0.095 R)
• M2: 152,440 km (0.077 R)
• M3: 345,870 km (0.044 R)
• M4: 716,275 km (0.104 R)
• M5: 779,854 km (0.111 R)
• M6: 889,808 km (0.111 R)
• M7: 1,860,998 km (0.074 R)
• M8: 1,934,001 km (0.083 R)
• M9: 2,097,961 km (0.035 R)
• M10: 2,328,790 km (0.036 R)
• M11: 3,242,235 km (0.076 R)
• M12: 3,598,876 km (0.057 R)
• M13: 3,930,534 km (0.082 R)
• M14: 4,662,068 km (0.111 R)
• M15: 4,761,401 km (0.099 R)
• M16: 5,186,259 km (0.082 R)
• M17: 5,372,060 km (0.1 R)
• M18: 5,665,421 km (0.114 R)
• M19: 5,750,243 km (0.032 R)
• M20: 6,355,217 km (0.079 R)
• M21: 6,487,611 km (0.082 R)
• M22: 7,048,453 km (0.116 R)
• M23: 7,718,353 km (0.082 R)
• M24: 10,308,041 km (0.115 R)
• M25: 10,359,653 km (0.106 R)
• M26: 10,855,270 km (0.039 R)
• M27: 11,519,186 km (0.107 R)
• M28: 11,572,742 km (0.092 R)
• M29: 11,653,375 km (0.082 R)
• M30: 12,718,961 km (0.107 R)
• M31: 13,165,061 km (0.107 R)
• M32: 13,305,534 km (0.119 R)
• M33: 13,333,658 km (0.029 R)
• M34: 13,361,783 km (0.095 R)
• M35: 13,587,825 km (0.112 R)
• M36: 13,986,503 km (0.081 R)
• M37: 14,101,095 km (0.1 R)
• M38: 16,337,135 km (0.089 R)
• M39: 17,743,055 km (0.05 R)
• M40: 18,303,599 km (0.089 R)
• M41: 18,366,280 km (0.105 R)
• M42: 19,250,703 km (0.054 R)
• M43: 19,858,818 km (0.108 R)
• M44: 19,955,458 km (0.027 R)
• M45: 20,052,099 km (0.11 R)
• M46: 20,831,653 km (0.069 R)
• M47: 21,225,095 km (0.075 R)
• M48: 22,019,460 km (0.111 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 17,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit