🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 139 Days

Day: 20.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.73 AU - 0.79 AU

Year: 252 Days

Day: 17.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 57.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.75 AU - 1.77 AU

Year: 889 Days

Day: 37.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.64 AU - 2.42 AU

Year: 1101 Days

Day: 36.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.36 AU - 4 AU

Year: 2688 Days

Day: 18.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,505,630 km

• M1: 1,195,885 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.3

Radius: 9.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.85 AU - 5.51 AU

Year: 4489 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,505,630 km

• M1: 127,906 km (0.069 R)
• M2: 259,552 km (0.116 R)
• M3: 411,843 km (0.07 R)
• M4: 765,792 km (0.102 R)
• M5: 860,637 km (0.118 R)
• M6: 939,624 km (0.062 R)
• M7: 1,021,155 km (0.055 R)
• M8: 1,105,379 km (0.081 R)
• M9: 1,247,347 km (0.057 R)
• M10: 1,315,115 km (0.071 R)
• M11: 1,395,599 km (0.098 R)
• M12: 1,635,404 km (0.066 R)
• M13: 1,710,053 km (0.117 R)
• M14: 1,862,643 km (0.08 R)
• M15: 2,305,902 km (0.113 R)
• M16: 2,375,913 km (0.051 R)
• M17: 2,503,820 km (0.094 R)
• M18: 2,663,291 km (0.114 R)
• M19: 2,841,163 km (0.093 R)
• M20: 2,916,560 km (0.052 R)
• M21: 3,318,829 km (0.096 R)
• M22: 4,158,821 km (0.118 R)
• M23: 4,261,744 km (0.085 R)
• M24: 4,383,068 km (0.084 R)
• M25: 4,470,433 km (0.078 R)
• M26: 4,807,776 km (0.075 R)
• M27: 5,116,546 km (0.11 R)
• M28: 5,301,300 km (0.102 R)
• M29: 5,469,448 km (0.084 R)
• M30: 5,715,387 km (0.107 R)
• M31: 5,830,128 km (0.075 R)
• M32: 5,926,469 km (0.108 R)
• M33: 6,042,557 km (0.081 R)
• M34: 6,218,335 km (0.078 R)
• M35: 6,415,505 km (0.047 R)
• M36: 6,755,690 km (0.063 R)
• M37: 7,204,484 km (0.095 R)
• M38: 7,557,984 km (0.059 R)
• M39: 7,620,964 km (0.053 R)
• M40: 8,066,766 km (0.032 R)
• M41: 8,368,654 km (0.108 R)
• M42: 8,630,451 km (0.099 R)
• M43: 8,740,256 km (0.117 R)
• M44: 8,828,518 km (0.111 R)
• M45: 8,961,511 km (0.052 R)
• M46: 9,454,436 km (0.085 R)
• M47: 9,635,898 km (0.092 R)
• M48: 10,537,225 km (0.086 R)
• M49: 10,914,661 km (0.052 R)
• M50: 10,986,019 km (0.084 R)
• M51: 11,368,840 km (0.12 R)
• M52: 11,465,181 km (0.059 R)
• M53: 12,098,429 km (0.083 R)
• M54: 12,717,913 km (0.096 R)
• M55: 13,526,041 km (0.119 R)
• M56: 14,402,685 km (0.116 R)
• M57: 15,006,312 km (0.116 R)
• M58: 15,218,143 km (0.117 R)
• M59: 15,377,614 km (0.078 R)
• M60: 16,048,411 km (0.081 R)
• M61: 16,346,559 km (0.109 R)
• M62: 16,838,437 km (0.109 R)
• M63: 17,252,075 km (0.111 R)
• M64: 17,836,853 km (0.099 R)
• M65: 18,343,093 km (0.102 R)
• M66: 18,541,310 km (0.106 R)
• M67: 18,654,854 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.9

Radius: 5.9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.82 AU - 17.44 AU

Year: 20226 Days

Day: 17.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,505,630 km

• M1: 423,212 km (0.059 R)
• M2: 500,854 km (0.053 R)
• M3: 670,797 km (0.098 R)
• M4: 819,796 km (0.096 R)
• M5: 958,773 km (0.112 R)
• M6: 1,084,285 km (0.108 R)
• M7: 1,170,903 km (0.097 R)
• M8: 1,444,517 km (0.069 R)
• M9: 1,613,263 km (0.113 R)
• M10: 1,712,596 km (0.105 R)
• M11: 2,239,181 km (0.093 R)
• M12: 2,350,332 km (0.058 R)
• M13: 2,577,871 km (0.067 R)
• M14: 2,932,567 km (0.096 R)
• M15: 2,993,154 km (0.089 R)
• M16: 3,271,107 km (0.034 R)
• M17: 3,818,635 km (0.065 R)
• M18: 3,884,907 km (0.051 R)
• M19: 4,359,581 km (0.081 R)
• M20: 4,639,030 km (0.094 R)
• M21: 5,662,429 km (0.118 R)
• M22: 7,403,748 km (0.109 R)
• M23: 7,486,625 km (0.117 R)
• M24: 7,820,977 km (0.11 R)
• M25: 9,206,702 km (0.103 R)
• M26: 9,340,442 km (0.067 R)
• M27: 10,110,572 km (0.071 R)
• M28: 10,759,976 km (0.107 R)
• M29: 12,099,027 km (0.038 R)
• M30: 12,688,742 km (0.104 R)
• M31: 13,540,103 km (0.088 R)
• M32: 14,929,867 km (0.107 R)
• M33: 15,244,921 km (0.074 R)
• M34: 15,881,460 km (0.074 R)
• M35: 16,310,506 km (0.088 R)
• M36: 16,472,521 km (0.087 R)
• M37: 17,620,834 km (0.115 R)
• M38: 18,009,340 km (0.118 R)
• M39: 18,344,588 km (0.1 R)
• M40: 18,681,932 km (0.085 R)
• M41: 18,851,276 km (0.09 R)
• M42: 19,191,612 km (0.053 R)
• M43: 20,167,139 km (0.085 R)
• M44: 20,457,060 km (0.102 R)
• M45: 22,165,767 km (0.076 R)
• M46: 22,225,456 km (0.086 R)
• M47: 22,285,296 km (0.101 R)
• M48: 22,404,974 km (0.08 R)
• M49: 23,797,431 km (0.097 R)
• M50: 24,720,450 km (0.09 R)
• M51: 25,092,948 km (0.06 R)
• M52: 26,032,273 km (0.078 R)
• M53: 26,158,384 km (0.073 R)
• M54: 26,347,925 km (0.092 R)
• M55: 26,728,352 km (0.046 R)
• M56: 27,816,228 km (0.055 R)
• M57: 27,880,705 km (0.109 R)
• M58: 28,527,865 km (0.109 R)
• M59: 29,311,010 km (0.097 R)
• M60: 29,902,969 km (0.084 R)
• M61: 30,831,672 km (0.104 R)
• M62: 31,232,595 km (0.095 R)
• M63: 31,769,801 km (0.069 R)
• M64: 32,717,354 km (0.095 R)
• M65: 34,155,887 km (0.07 R)
• M66: 34,293,965 km (0.117 R)
• M67: 34,778,663 km (0.104 R)
• M68: 35,475,041 km (0.047 R)
• M69: 36,810,950 km (0.119 R)
• M70: 37,094,138 km (0.103 R)
• M71: 37,734,268 km (0.1 R)
• M72: 38,020,000 km (0.119 R)
• M73: 38,809,278 km (0.027 R)
• M74: 39,967,016 km (0.075 R)
• M75: 40,185,279 km (0.094 R)
• M76: 40,989,218 km (0.066 R)
• M77: 41,282,879 km (0.08 R)
• M78: 41,503,536 km (0.105 R)
• M79: 43,059,503 km (0.102 R)
• M80: 43,357,951 km (0.11 R)
• M81: 43,432,750 km (0.111 R)
• M82: 43,957,090 km (0.041 R)
• M83: 44,182,385 km (0.082 R)
• M84: 46,916,585 km (0.111 R)
• M85: 48,071,929 km (0.08 R)
• M86: 48,149,271 km (0.074 R)
• M87: 48,847,295 km (0.091 R)
• M88: 48,925,086 km (0.105 R)
• M89: 49,002,877 km (0.114 R)
• M90: 49,236,549 km (0.119 R)
• M91: 49,783,329 km (0.095 R)
• M92: 50,410,593 km (0.09 R)
• M93: 50,725,197 km (0.114 R)
• M94: 51,910,760 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 12,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit