🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.68 AU - 0.9 AU

Year: 267 Days

Day: 39.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,432,705 km

• M1: 238,309 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.07 AU - 3.29 AU

Year: 2159 Days

Day: 26.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.08 AU - 5 AU

Year: 3092 Days

Day: 24.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,432,705 km

• M1: 1,223,711 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 14

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.49 AU - 4.87 AU

Year: 3254 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 65,432,705 km

• M1: 200,910 km (0.078 R)
• M2: 360,232 km (0.116 R)
• M3: 524,490 km (0.076 R)
• M4: 651,798 km (0.097 R)
• M5: 750,533 km (0.107 R)
• M6: 954,135 km (0.098 R)
• M7: 1,418,637 km (0.113 R)
• M8: 1,847,683 km (0.091 R)
• M9: 2,317,121 km (0.109 R)
• M10: 2,476,593 km (0.094 R)
• M11: 2,806,755 km (0.039 R)
• M12: 3,491,614 km (0.117 R)
• M13: 3,638,519 km (0.109 R)
• M14: 3,768,819 km (0.109 R)
• M15: 4,034,056 km (0.119 R)
• M16: 4,227,337 km (0.107 R)
• M17: 4,583,080 km (0.067 R)
• M18: 4,928,203 km (0.09 R)
• M19: 5,051,920 km (0.104 R)
• M20: 5,451,047 km (0.115 R)
• M21: 6,257,679 km (0.113 R)
• M22: 6,777,980 km (0.098 R)
• M23: 6,985,323 km (0.119 R)
• M24: 7,148,235 km (0.068 R)
• M25: 7,453,864 km (0.119 R)
• M26: 7,812,150 km (0.076 R)
• M27: 8,078,435 km (0.104 R)
• M28: 8,396,928 km (0.097 R)
• M29: 8,570,312 km (0.119 R)
• M30: 8,694,778 km (0.029 R)
• M31: 9,148,059 km (0.074 R)
• M32: 9,326,380 km (0.118 R)
• M33: 9,660,731 km (0.116 R)
• M34: 9,946,762 km (0.083 R)
• M35: 10,182,828 km (0.103 R)
• M36: 10,314,923 km (0.112 R)
• M37: 10,420,838 km (0.041 R)
• M38: 10,527,202 km (0.086 R)
• M39: 10,714,199 km (0.084 R)
• M40: 11,915,022 km (0.096 R)
• M41: 13,014,865 km (0.115 R)
• M42: 13,158,180 km (0.099 R)
• M43: 13,417,583 km (0.093 R)
• M44: 13,649,609 km (0.097 R)
• M45: 14,058,909 km (0.058 R)
• M46: 15,553,242 km (0.113 R)
• M47: 16,011,311 km (0.075 R)
• M48: 16,165,097 km (0.064 R)
• M49: 16,381,116 km (0.048 R)
• M50: 16,691,382 km (0.111 R)
• M51: 17,003,593 km (0.116 R)
• M52: 18,239,720 km (0.074 R)
• M53: 18,529,192 km (0.063 R)
• M54: 18,949,861 km (0.087 R)
• M55: 19,406,434 km (0.081 R)
• M56: 19,636,067 km (0.107 R)
• M57: 19,965,781 km (0.114 R)
• M58: 20,397,071 km (0.083 R)
• M59: 20,730,974 km (0.094 R)
• M60: 20,932,183 km (0.12 R)
• M61: 21,743,602 km (0.079 R)
• M62: 22,016,319 km (0.099 R)
• M63: 22,187,309 km (0.081 R)
• M64: 22,599,750 km (0.082 R)
• M65: 23,118,705 km (0.11 R)
• M66: 23,292,538 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.7

Radius: 5

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.41 AU - 15.11 AU

Year: 21594 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 65,432,705 km

• M1: 78,688 km (0.113 R)
• M2: 686,205 km (0.119 R)
• M3: 728,242 km (0.089 R)
• M4: 815,009 km (0.112 R)
• M5: 951,742 km (0.101 R)
• M6: 1,325,138 km (0.111 R)
• M7: 1,458,878 km (0.114 R)
• M8: 1,653,655 km (0.106 R)
• M9: 1,739,674 km (0.081 R)
• M10: 1,946,119 km (0.053 R)
• M11: 2,745,719 km (0.101 R)
• M12: 2,847,745 km (0.074 R)
• M13: 2,985,973 km (0.116 R)
• M14: 4,523,391 km (0.116 R)
• M15: 4,684,657 km (0.065 R)
• M16: 4,725,348 km (0.086 R)
• M17: 5,054,314 km (0.033 R)
• M18: 5,348,423 km (0.091 R)
• M19: 5,691,152 km (0.06 R)
• M20: 6,218,783 km (0.076 R)
• M21: 6,946,128 km (0.108 R)
• M22: 7,367,097 km (0.113 R)
• M23: 8,381,071 km (0.117 R)
• M24: 9,182,467 km (0.098 R)
• M25: 9,386,668 km (0.116 R)
• M26: 9,643,976 km (0.119 R)
• M27: 10,911,220 km (0.087 R)
• M28: 11,073,234 km (0.086 R)
• M29: 11,840,073 km (0.039 R)
• M30: 12,398,223 km (0.111 R)
• M31: 12,794,059 km (0.087 R)
• M32: 13,251,379 km (0.061 R)
• M33: 13,424,315 km (0.047 R)
• M34: 13,597,998 km (0.071 R)
• M35: 14,006,101 km (0.107 R)
• M36: 14,418,243 km (0.106 R)
• M37: 15,073,781 km (0.059 R)
• M38: 15,254,345 km (0.071 R)
• M39: 15,314,633 km (0.111 R)
• M40: 15,861,114 km (0.046 R)
• M41: 16,475,812 km (0.103 R)
• M42: 18,238,075 km (0.095 R)
• M43: 18,494,635 km (0.089 R)
• M44: 18,752,542 km (0.092 R)
• M45: 19,336,871 km (0.059 R)
• M46: 19,927,184 km (0.089 R)
• M47: 20,656,773 km (0.112 R)
• M48: 20,924,254 km (0.119 R)
• M49: 21,327,570 km (0.069 R)
• M50: 21,395,039 km (0.095 R)
• M51: 21,733,429 km (0.086 R)
• M52: 21,869,414 km (0.102 R)
• M53: 22,759,371 km (0.078 R)
• M54: 23,521,722 km (0.091 R)
• M55: 23,591,435 km (0.108 R)
• M56: 24,574,592 km (0.117 R)
• M57: 25,000,048 km (0.106 R)
• M58: 25,213,824 km (0.113 R)
• M59: 27,824,456 km (0.094 R)
• M60: 28,193,813 km (0.119 R)
• M61: 28,862,665 km (0.092 R)
• M62: 29,161,562 km (0.119 R)
• M63: 30,443,615 km (0.044 R)
• M64: 31,898,156 km (0.117 R)
• M65: 32,052,541 km (0.091 R)
• M66: 32,207,225 km (0.036 R)
• M67: 32,750,564 km (0.089 R)
• M68: 33,531,914 km (0.111 R)
• M69: 34,082,434 km (0.114 R)
• M70: 35,113,014 km (0.112 R)
• M71: 35,592,026 km (0.056 R)
• M72: 36,395,217 km (0.05 R)
• M73: 37,042,078 km (0.069 R)
• M74: 37,529,767 km (0.064 R)
• M75: 37,692,829 km (0.101 R)
• M76: 39,005,401 km (0.049 R)
• M77: 39,253,135 km (0.111 R)
• M78: 40,082,954 km (0.109 R)
• M79: 40,416,408 km (0.073 R)
• M80: 40,667,134 km (0.117 R)
• M81: 45,528,167 km (0.096 R)
• M82: 46,749,783 km (0.07 R)
• M83: 47,100,890 km (0.067 R)
• M84: 47,452,744 km (0.094 R)
• M85: 47,893,908 km (0.097 R)
• M86: 50,119,775 km (0.085 R)
• M87: 53,292,147 km (0.102 R)
• M88: 53,842,518 km (0.093 R)
• M89: 55,597,600 km (0.093 R)
• M90: 56,248,949 km (0.107 R)
• M91: 56,342,298 km (0.086 R)
• M92: 57,371,531 km (0.098 R)
• M93: 58,029,612 km (0.118 R)
• M94: 60,114,558 km (0.062 R)
• M95: 62,416,720 km (0.101 R)
• M96: 63,093,500 km (0.034 R)
• M97: 63,481,408 km (0.03 R)
• M98: 63,675,735 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit