🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.59 AU - 0.79 AU

Year: 204 Days

Day: 13.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.29 AU - 1.61 AU

Year: 622 Days

Day: 33.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,709,131 km

• M1: 1,086,529 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.75 AU - 1.95 AU

Year: 897 Days

Day: 38.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.92 AU - 2.4 AU

Year: 1132 Days

Day: 45.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,709,131 km

• M1: 1,043,146 km (0.095 R)
• M2: 1,773,632 km (0.118 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 9.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.69 AU - 11.81 AU

Year: 10852 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 97,709,131 km

• M1: 248,781 km (0.117 R)
• M2: 442,810 km (0.105 R)
• M3: 579,841 km (0.09 R)
• M4: 732,132 km (0.115 R)
• M5: 914,193 km (0.074 R)
• M6: 1,044,044 km (0.093 R)
• M7: 1,145,620 km (0.067 R)
• M8: 1,215,333 km (0.09 R)
• M9: 1,605,484 km (0.094 R)
• M10: 1,784,403 km (0.091 R)
• M11: 2,293,635 km (0.108 R)
• M12: 2,634,269 km (0.09 R)
• M13: 3,162,798 km (0.09 R)
• M14: 3,237,448 km (0.066 R)
• M15: 3,337,828 km (0.12 R)
• M16: 4,426,601 km (0.119 R)
• M17: 4,707,845 km (0.116 R)
• M18: 5,111,460 km (0.111 R)
• M19: 5,347,077 km (0.109 R)
• M20: 5,466,306 km (0.12 R)
• M21: 5,586,284 km (0.073 R)
• M22: 6,106,435 km (0.112 R)
• M23: 6,325,148 km (0.038 R)
• M24: 6,451,259 km (0.119 R)
• M25: 6,514,688 km (0.094 R)
• M26: 6,610,132 km (0.066 R)
• M27: 7,094,529 km (0.083 R)
• M28: 7,291,550 km (0.034 R)
• M29: 7,390,733 km (0.109 R)
• M30: 7,758,146 km (0.039 R)
• M31: 8,441,658 km (0.029 R)
• M32: 8,511,072 km (0.09 R)
• M33: 8,931,591 km (0.119 R)
• M34: 9,430,799 km (0.119 R)
• M35: 10,122,839 km (0.1 R)
• M36: 10,530,942 km (0.046 R)
• M37: 10,643,141 km (0.074 R)
• M38: 11,401,602 km (0.085 R)
• M39: 12,216,761 km (0.073 R)
• M40: 12,690,986 km (0.097 R)
• M41: 13,211,586 km (0.043 R)
• M42: 15,362,953 km (0.079 R)
• M43: 15,490,261 km (0.055 R)
• M44: 16,003,531 km (0.062 R)
• M45: 16,262,186 km (0.112 R)
• M46: 16,522,187 km (0.044 R)
• M47: 16,958,714 km (0.111 R)
• M48: 17,798,556 km (0.104 R)
• M49: 18,246,003 km (0.099 R)
• M50: 20,725,738 km (0.112 R)
• M51: 21,623,175 km (0.061 R)
• M52: 21,766,041 km (0.063 R)
• M53: 21,861,485 km (0.086 R)
• M54: 22,436,838 km (0.054 R)
• M55: 23,749,709 km (0.083 R)
• M56: 25,037,298 km (0.099 R)
• M57: 26,296,763 km (0.036 R)
• M58: 27,473,649 km (0.116 R)
• M59: 28,302,421 km (0.115 R)
• M60: 28,458,751 km (0.12 R)
• M61: 28,563,021 km (0.083 R)
• M62: 28,667,590 km (0.083 R)
• M63: 28,981,745 km (0.116 R)
• M64: 29,613,646 km (0.117 R)
• M65: 30,196,929 km (0.116 R)
• M66: 30,891,212 km (0.072 R)
• M67: 32,676,962 km (0.107 R)
• M68: 35,614,316 km (0.079 R)
• M69: 36,744,528 km (0.076 R)
• M70: 37,142,907 km (0.116 R)
• M71: 38,173,786 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.6

Radius: 4.5

Gravity: 35.73 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.45 AU - 21.51 AU

Year: 28317 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 97,709,131 km

• M1: 217,665 km (0.072 R)
• M2: 253,568 km (0.077 R)
• M3: 311,762 km (0.052 R)
• M4: 1,247,497 km (0.105 R)
• M5: 1,637,049 km (0.079 R)
• M6: 1,942,528 km (0.104 R)
• M7: 2,605,247 km (0.113 R)
• M8: 4,115,288 km (0.053 R)
• M9: 4,268,476 km (0.104 R)
• M10: 4,475,669 km (0.105 R)
• M11: 4,792,517 km (0.12 R)
• M12: 6,541,616 km (0.074 R)
• M13: 7,143,747 km (0.07 R)
• M14: 7,327,902 km (0.1 R)
• M15: 8,659,622 km (0.063 R)
• M16: 9,995,681 km (0.067 R)
• M17: 10,270,492 km (0.101 R)
• M18: 11,465,929 km (0.084 R)
• M19: 12,043,526 km (0.091 R)
• M20: 12,483,045 km (0.077 R)
• M21: 14,138,644 km (0.11 R)
• M22: 14,991,951 km (0.054 R)
• M23: 15,782,127 km (0.084 R)
• M24: 17,238,312 km (0.034 R)
• M25: 17,650,305 km (0.089 R)
• M26: 18,149,064 km (0.047 R)
• M27: 18,484,014 km (0.112 R)
• M28: 19,330,588 km (0.109 R)
• M29: 20,103,261 km (0.05 R)
• M30: 20,536,796 km (0.076 R)
• M31: 24,298,733 km (0.098 R)
• M32: 24,853,143 km (0.082 R)
• M33: 25,411,742 km (0.103 R)
• M34: 27,783,616 km (0.11 R)
• M35: 29,338,087 km (0.051 R)
• M36: 29,632,795 km (0.085 R)
• M37: 29,731,230 km (0.114 R)
• M38: 31,220,627 km (0.11 R)
• M39: 32,937,711 km (0.098 R)
• M40: 34,478,120 km (0.119 R)
• M41: 34,581,642 km (0.11 R)
• M42: 36,146,885 km (0.039 R)
• M43: 38,269,529 km (0.086 R)
• M44: 38,806,436 km (0.079 R)
• M45: 40,432,265 km (0.106 R)
• M46: 42,745,348 km (0.117 R)
• M47: 43,861,946 km (0.115 R)
• M48: 45,214,311 km (0.104 R)
• M49: 45,895,729 km (0.097 R)
• M50: 46,694,881 km (0.087 R)
• M51: 47,383,480 km (0.091 R)
• M52: 50,054,400 km (0.083 R)
• M53: 50,288,970 km (0.044 R)
• M54: 54,452,279 km (0.11 R)
• M55: 55,904,874 km (0.079 R)
• M56: 57,002,773 km (0.1 R)
• M57: 60,463,570 km (0.114 R)
• M58: 64,884,037 km (0.058 R)
• M59: 65,011,943 km (0.103 R)
• M60: 66,294,745 km (0.114 R)
• M61: 67,715,476 km (0.115 R)
• M62: 68,234,581 km (0.119 R)
• M63: 68,624,882 km (0.077 R)
• M64: 68,885,332 km (0.1 R)
• M65: 70,324,313 km (0.093 R)
• M66: 70,455,660 km (0.041 R)
• M67: 70,587,007 km (0.086 R)
• M68: 71,508,979 km (0.082 R)
• M69: 73,764,616 km (0.07 R)
• M70: 74,165,089 km (0.074 R)
• M71: 74,566,161 km (0.104 R)
• M72: 74,700,051 km (0.059 R)
• M73: 76,583,040 km (0.082 R)
• M74: 78,481,437 km (0.11 R)
• M75: 79,026,721 km (0.072 R)
• M76: 79,573,202 km (0.1 R)
• M77: 80,807,384 km (0.109 R)
• M78: 81,220,274 km (0.052 R)
• M79: 82,462,834 km (0.105 R)
• M80: 87,354,834 km (0.119 R)
• M81: 87,919,865 km (0.033 R)
• M82: 88,486,093 km (0.096 R)
• M83: 89,622,140 km (0.069 R)
• M84: 90,049,541 km (0.116 R)
• M85: 91,765,428 km (0.032 R)
• M86: 94,504,416 km (0.086 R)
• M87: 95,229,517 km (0.043 R)
• M88: 95,520,185 km (0.112 R)
• M89: 96,685,553 km (0.046 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 15,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit