🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 16.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,941,581 km

• M1: 45,927 km (0.07 R)
• M2: 210,335 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.61 AU - 0.81 AU

Year: 224 Days

Day: 16.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,941,581 km

• M1: 43,832 km (0.031 R)
• M2: 210,335 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.9 AU - 0.98 AU

Year: 342 Days

Day: 19.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 12.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.04 AU - 11.16 AU

Year: 10287 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,941,581 km

• M1: 238,609 km (0.073 R)
• M2: 342,280 km (0.085 R)
• M3: 631,901 km (0.099 R)
• M4: 981,661 km (0.087 R)
• M5: 1,510,041 km (0.119 R)
• M6: 1,982,172 km (0.052 R)
• M7: 2,165,130 km (0.051 R)
• M8: 2,426,029 km (0.026 R)
• M9: 2,622,301 km (0.063 R)
• M10: 2,900,852 km (0.107 R)
• M11: 3,030,703 km (0.111 R)
• M12: 3,737,254 km (0.089 R)
• M13: 4,022,537 km (0.119 R)
• M14: 4,197,118 km (0.025 R)
• M15: 5,521,059 km (0.094 R)
• M16: 5,846,434 km (0.105 R)
• M17: 6,178,093 km (0.083 R)
• M18: 6,652,917 km (0.071 R)
• M19: 7,245,174 km (0.047 R)
• M20: 7,351,539 km (0.108 R)
• M21: 8,443,154 km (0.036 R)
• M22: 8,969,888 km (0.093 R)
• M23: 9,391,306 km (0.1 R)
• M24: 9,623,930 km (0.069 R)
• M25: 9,740,916 km (0.085 R)
• M26: 10,977,791 km (0.113 R)
• M27: 11,059,322 km (0.108 R)
• M28: 11,181,842 km (0.092 R)
• M29: 11,304,961 km (0.114 R)
• M30: 12,179,211 km (0.113 R)
• M31: 14,302,753 km (0.114 R)
• M32: 14,750,051 km (0.107 R)
• M33: 15,156,658 km (0.112 R)
• M34: 15,247,464 km (0.105 R)
• M35: 15,429,674 km (0.071 R)
• M36: 15,612,632 km (0.096 R)
• M37: 16,165,995 km (0.052 R)
• M38: 16,398,320 km (0.109 R)
• M39: 16,819,588 km (0.05 R)
• M40: 17,007,932 km (0.055 R)
• M41: 17,577,151 km (0.063 R)
• M42: 19,322,061 km (0.036 R)
• M43: 19,519,381 km (0.102 R)
• M44: 20,015,597 km (0.103 R)
• M45: 20,215,160 km (0.114 R)
• M46: 20,415,472 km (0.07 R)
• M47: 21,375,890 km (0.116 R)
• M48: 21,579,942 km (0.099 R)
• M49: 22,765,954 km (0.109 R)
• M50: 23,288,200 km (0.085 R)
• M51: 25,147,103 km (0.119 R)
• M52: 25,632,847 km (0.098 R)
• M53: 25,849,614 km (0.097 R)
• M54: 26,943,175 km (0.107 R)
• M55: 27,108,481 km (0.045 R)
• M56: 27,329,437 km (0.104 R)
• M57: 28,949,133 km (0.071 R)
• M58: 29,514,912 km (0.081 R)
• M59: 29,685,453 km (0.096 R)
• M60: 29,856,145 km (0.076 R)
• M61: 30,427,758 km (0.079 R)
• M62: 30,714,836 km (0.083 R)
• M63: 30,887,622 km (0.063 R)
• M64: 31,756,187 km (0.085 R)
• M65: 32,164,141 km (0.114 R)
• M66: 32,750,115 km (0.077 R)
• M67: 33,044,374 km (0.102 R)
• M68: 34,588,823 km (0.074 R)
• M69: 35,129,021 km (0.087 R)
• M70: 35,853,523 km (0.091 R)
• M71: 39,174,297 km (0.087 R)
• M72: 42,656,187 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.2

Radius: 4.9

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.05 AU - 22.59 AU

Year: 29384 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 61,941,581 km

• M1: 415,134 km (0.058 R)
• M2: 794,664 km (0.093 R)
• M3: 1,206,956 km (0.114 R)
• M4: 1,759,570 km (0.102 R)
• M5: 3,584,215 km (0.029 R)
• M6: 3,800,684 km (0.107 R)
• M7: 3,837,185 km (0.025 R)
• M8: 4,322,032 km (0.117 R)
• M9: 5,226,351 km (0.086 R)
• M10: 5,512,831 km (0.108 R)
• M11: 5,554,270 km (0.102 R)
• M12: 6,272,938 km (0.115 R)
• M13: 9,624,977 km (0.061 R)
• M14: 10,076,763 km (0.089 R)
• M15: 10,381,793 km (0.073 R)
• M16: 11,315,134 km (0.081 R)
• M17: 12,655,082 km (0.097 R)
• M18: 12,874,094 km (0.034 R)
• M19: 13,039,250 km (0.107 R)
• M20: 13,427,157 km (0.044 R)
• M21: 14,044,398 km (0.067 R)
• M22: 17,937,233 km (0.071 R)
• M23: 18,554,325 km (0.115 R)
• M24: 18,803,106 km (0.119 R)
• M25: 20,063,468 km (0.101 R)
• M26: 20,127,197 km (0.098 R)
• M27: 22,004,650 km (0.108 R)
• M28: 22,400,037 km (0.094 R)
• M29: 25,232,673 km (0.07 R)
• M30: 26,410,906 km (0.12 R)
• M31: 29,108,604 km (0.107 R)
• M32: 29,687,548 km (0.051 R)
• M33: 29,905,662 km (0.047 R)
• M34: 31,892,471 km (0.043 R)
• M35: 32,264,970 km (0.051 R)
• M36: 33,315,895 km (0.104 R)
• M37: 34,530,629 km (0.059 R)
• M38: 35,605,340 km (0.081 R)
• M39: 37,708,836 km (0.063 R)
• M40: 37,866,363 km (0.084 R)
• M41: 38,023,889 km (0.111 R)
• M42: 38,656,688 km (0.079 R)
• M43: 40,333,980 km (0.063 R)
• M44: 41,465,388 km (0.06 R)
• M45: 42,853,208 km (0.116 R)
• M46: 43,759,172 km (0.118 R)
• M47: 44,588,393 km (0.106 R)
• M48: 45,590,250 km (0.059 R)
• M49: 46,346,468 km (0.114 R)
• M50: 46,937,529 km (0.095 R)
• M51: 47,446,161 km (0.09 R)
• M52: 48,639,952 km (0.085 R)
• M53: 48,725,672 km (0.08 R)
• M54: 48,982,980 km (0.062 R)
• M55: 49,068,700 km (0.12 R)
• M56: 49,154,719 km (0.086 R)
• M57: 50,016,402 km (0.084 R)
• M58: 50,535,956 km (0.083 R)
• M59: 52,280,417 km (0.062 R)
• M60: 54,844,674 km (0.078 R)
• M61: 55,827,981 km (0.073 R)
• M62: 56,546,798 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 18,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit