🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.86 AU

Year: 249 Days

Day: 32.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,088,154 km

• M1: 474,375 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.97 AU - 1.15 AU

Year: 395 Days

Day: 29.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,088,154 km

• M1: 686,056 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.92 AU - 1.38 AU

Year: 446 Days

Day: 36.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,088,154 km

• M1: 861,235 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.49 AU - 1.71 AU

Year: 732 Days

Day: 34.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.16 AU - 2.5 AU

Year: 1286 Days

Day: 32.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.7

Radius: 6.3

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.13 AU - 18.33 AU

Year: 25865 Days

Day: 21.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,088,154 km

• M1: 85,271 km (0.06 R)
• M2: 168,298 km (0.088 R)
• M3: 350,508 km (0.092 R)
• M4: 504,145 km (0.087 R)
• M5: 725,998 km (0.051 R)
• M6: 847,921 km (0.089 R)
• M7: 2,114,865 km (0.063 R)
• M8: 2,582,358 km (0.057 R)
• M9: 3,443,444 km (0.084 R)
• M10: 3,650,786 km (0.098 R)
• M11: 4,164,805 km (0.085 R)
• M12: 4,430,191 km (0.102 R)
• M13: 4,565,129 km (0.113 R)
• M14: 4,977,720 km (0.092 R)
• M15: 5,164,866 km (0.11 R)
• M16: 5,259,412 km (0.084 R)
• M17: 6,185,274 km (0.054 R)
• M18: 6,692,710 km (0.112 R)
• M19: 7,372,033 km (0.095 R)
• M20: 7,478,547 km (0.11 R)
• M21: 7,639,215 km (0.033 R)
• M22: 8,908,553 km (0.117 R)
• M23: 9,250,384 km (0.092 R)
• M24: 9,422,871 km (0.1 R)
• M25: 11,205,778 km (0.107 R)
• M26: 11,636,470 km (0.098 R)
• M27: 12,198,210 km (0.083 R)
• M28: 14,133,558 km (0.093 R)
• M29: 14,465,217 km (0.089 R)
• M30: 15,955,211 km (0.118 R)
• M31: 16,092,991 km (0.091 R)
• M32: 16,509,023 km (0.115 R)
• M33: 18,136,049 km (0.098 R)
• M34: 19,151,071 km (0.111 R)
• M35: 20,184,642 km (0.089 R)
• M36: 21,311,862 km (0.109 R)
• M37: 23,470,260 km (0.066 R)
• M38: 24,337,030 km (0.095 R)
• M39: 25,697,174 km (0.108 R)
• M40: 26,101,986 km (0.092 R)
• M41: 26,427,212 km (0.088 R)
• M42: 27,246,260 km (0.076 R)
• M43: 27,493,695 km (0.105 R)
• M44: 28,156,862 km (0.069 R)
• M45: 28,323,514 km (0.04 R)
• M46: 30,092,958 km (0.066 R)
• M47: 30,519,462 km (0.034 R)
• M48: 33,296,447 km (0.071 R)
• M49: 33,649,199 km (0.084 R)
• M50: 34,893,554 km (0.085 R)
• M51: 35,341,599 km (0.091 R)
• M52: 37,610,401 km (0.108 R)
• M53: 37,977,663 km (0.097 R)
• M54: 38,069,666 km (0.107 R)
• M55: 39,738,879 km (0.112 R)
• M56: 40,770,656 km (0.054 R)
• M57: 41,337,033 km (0.098 R)
• M58: 42,001,248 km (0.117 R)
• M59: 42,573,310 km (0.097 R)
• M60: 43,244,107 km (0.119 R)
• M61: 43,340,149 km (0.04 R)
• M62: 43,532,532 km (0.116 R)
• M63: 44,014,835 km (0.034 R)
• M64: 46,649,702 km (0.117 R)
• M65: 47,242,110 km (0.1 R)
• M66: 48,334,623 km (0.116 R)
• M67: 49,435,514 km (0.068 R)
• M68: 50,443,504 km (0.054 R)
• M69: 51,968,056 km (0.057 R)
• M70: 52,479,681 km (0.09 R)
• M71: 53,507,867 km (0.088 R)
• M72: 55,897,693 km (0.045 R)
• M73: 58,960,111 km (0.09 R)
• M74: 59,493,577 km (0.05 R)
• M75: 59,707,502 km (0.055 R)
• M76: 60,350,623 km (0.076 R)
• M77: 61,643,598 km (0.088 R)
• M78: 66,573,296 km (0.077 R)
• M79: 68,020,805 km (0.114 R)
• M80: 68,804,549 km (0.049 R)
• M81: 69,141,443 km (0.112 R)
• M82: 69,703,931 km (0.079 R)
• M83: 70,042,172 km (0.054 R)
• M84: 70,494,107 km (0.063 R)
• M85: 70,607,203 km (0.111 R)
• M86: 70,833,545 km (0.085 R)
• M87: 71,627,909 km (0.031 R)
• M88: 72,197,129 km (0.105 R)
• M89: 73,340,057 km (0.049 R)
• M90: 74,950,179 km (0.112 R)
• M91: 75,181,158 km (0.114 R)
• M92: 75,296,647 km (0.115 R)
• M93: 75,528,075 km (0.039 R)
• M94: 76,571,969 km (0.103 R)
• M95: 78,088,144 km (0.116 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit