🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.06 AU

Year: 291 Days

Day: 17.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,560,414 km

• M1: 45,029 km (0.078 R)
• M2: 131,347 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.73 AU - 1.21 AU

Year: 354 Days

Day: 17.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,560,414 km

• M1: 253,419 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.49 AU - 2.39 AU

Year: 1002 Days

Day: 47.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 68.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.85 AU - 3.09 AU

Year: 1440 Days

Day: 12.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.4

Radius: 6.3

Gravity: 19.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.54 AU - 16.84 AU

Year: 23048 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 112.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,560,414 km

• M1: 140,173 km (0.105 R)
• M2: 620,532 km (0.087 R)
• M3: 1,103,883 km (0.086 R)
• M4: 1,679,984 km (0.119 R)
• M5: 1,890,319 km (0.107 R)
• M6: 2,221,528 km (0.066 R)
• M7: 2,452,358 km (0.047 R)
• M8: 2,491,702 km (0.117 R)
• M9: 3,673,376 km (0.05 R)
• M10: 4,608,512 km (0.093 R)
• M11: 5,927,367 km (0.077 R)
• M12: 5,980,324 km (0.058 R)
• M13: 6,737,888 km (0.104 R)
• M14: 7,354,082 km (0.076 R)
• M15: 7,755,602 km (0.111 R)
• M16: 7,988,227 km (0.093 R)
• M17: 8,579,887 km (0.114 R)
• M18: 8,880,878 km (0.067 R)
• M19: 9,308,279 km (0.081 R)
• M20: 9,804,944 km (0.096 R)
• M21: 10,565,948 km (0.108 R)
• M22: 11,345,802 km (0.084 R)
• M23: 11,609,842 km (0.082 R)
• M24: 11,809,256 km (0.06 R)
• M25: 12,550,065 km (0.074 R)
• M26: 13,029,227 km (0.1 R)
• M27: 13,514,372 km (0.076 R)
• M28: 14,076,112 km (0.053 R)
• M29: 15,295,036 km (0.118 R)
• M30: 16,622,119 km (0.117 R)
• M31: 18,447,961 km (0.107 R)
• M32: 19,542,119 km (0.085 R)
• M33: 19,779,382 km (0.106 R)
• M34: 20,176,863 km (0.049 R)
• M35: 20,898,972 km (0.057 R)
• M36: 21,956,779 km (0.117 R)
• M37: 22,533,628 km (0.082 R)
• M38: 23,031,939 km (0.082 R)
• M39: 23,533,989 km (0.105 R)
• M40: 23,786,361 km (0.096 R)
• M41: 24,719,253 km (0.09 R)
• M42: 26,620,941 km (0.064 R)
• M43: 27,855,273 km (0.065 R)
• M44: 29,108,305 km (0.09 R)
• M45: 29,741,702 km (0.097 R)
• M46: 29,832,508 km (0.109 R)
• M47: 30,654,399 km (0.064 R)
• M48: 31,298,717 km (0.09 R)
• M49: 32,694,465 km (0.044 R)
• M50: 35,257,376 km (0.049 R)
• M51: 35,449,908 km (0.095 R)
• M52: 36,029,151 km (0.101 R)
• M53: 37,197,211 km (0.067 R)
• M54: 39,470,351 km (0.117 R)
• M55: 40,271,597 km (0.12 R)
• M56: 41,078,079 km (0.119 R)
• M57: 43,014,923 km (0.058 R)
• M58: 44,772,997 km (0.055 R)
• M59: 45,294,495 km (0.09 R)
• M60: 46,238,308 km (0.091 R)
• M61: 46,343,476 km (0.092 R)
• M62: 48,145,232 km (0.118 R)
• M63: 48,251,896 km (0.117 R)
• M64: 48,465,521 km (0.05 R)
• M65: 50,185,897 km (0.112 R)
• M66: 53,686,038 km (0.11 R)
• M67: 55,465,505 km (0.117 R)
• M68: 55,801,352 km (0.059 R)
• M69: 56,474,991 km (0.03 R)
• M70: 60,342,545 km (0.11 R)
• M71: 61,264,966 km (0.062 R)
• M72: 62,657,423 km (0.114 R)
• M73: 63,942,767 km (0.064 R)
• M74: 64,765,257 km (0.113 R)
• M75: 65,118,906 km (0.07 R)
• M76: 65,946,481 km (0.103 R)
• M77: 66,539,637 km (0.1 R)
• M78: 66,658,567 km (0.072 R)
• M79: 68,930,211 km (0.074 R)
• M80: 69,532,193 km (0.078 R)
• M81: 73,058,215 km (0.092 R)
• M82: 74,041,073 km (0.113 R)
• M83: 75,523,587 km (0.116 R)
• M84: 78,769,263 km (0.096 R)
• M85: 81,169,710 km (0.104 R)
• M86: 81,296,719 km (0.081 R)
• M87: 81,423,727 km (0.118 R)
• M88: 82,315,032 km (0.09 R)
• M89: 83,722,299 km (0.082 R)
• M90: 84,621,831 km (0.101 R)
• M91: 85,008,392 km (0.104 R)
• M92: 85,524,654 km (0.079 R)
• M93: 86,301,067 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit