🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.59 AU

Year: 136 Days

Day: 20.6 Hours

Environment

Temp: 255 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,545,929 km

• M1: 318,344 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.59 AU - 0.91 AU

Year: 229 Days

Day: 15 Hours

Environment

Temp: 145 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,545,929 km

• M1: 114,442 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.45 AU - 1.65 AU

Year: 681 Days

Day: 22.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.63 AU - 2.37 AU

Year: 999 Days

Day: 18.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.05 AU - 5.71 AU

Year: 4406 Days

Day: 15.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.8

Radius: 8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.12 AU - 8.08 AU

Year: 7398 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,545,929 km

• M1: 188,045 km (0.115 R)
• M2: 254,915 km (0.102 R)
• M3: 316,699 km (0.038 R)
• M4: 403,017 km (0.099 R)
• M5: 498,460 km (0.069 R)
• M6: 919,578 km (0.088 R)
• M7: 1,023,100 km (0.063 R)
• M8: 1,185,862 km (0.09 R)
• M9: 1,342,491 km (0.047 R)
• M10: 1,445,863 km (0.1 R)
• M11: 1,788,143 km (0.112 R)
• M12: 2,155,107 km (0.103 R)
• M13: 2,347,490 km (0.093 R)
• M14: 2,401,046 km (0.113 R)
• M15: 2,619,010 km (0.107 R)
• M16: 2,693,061 km (0.036 R)
• M17: 2,843,407 km (0.114 R)
• M18: 3,113,132 km (0.118 R)
• M19: 3,291,004 km (0.066 R)
• M20: 3,574,342 km (0.051 R)
• M21: 3,635,976 km (0.084 R)
• M22: 4,121,272 km (0.064 R)
• M23: 4,761,999 km (0.05 R)
• M24: 5,198,526 km (0.026 R)
• M25: 5,292,025 km (0.061 R)
• M26: 5,913,903 km (0.079 R)
• M27: 6,085,193 km (0.096 R)
• M28: 6,838,119 km (0.117 R)
• M29: 7,303,966 km (0.113 R)
• M30: 7,779,987 km (0.107 R)
• M31: 7,914,027 km (0.076 R)
• M32: 7,994,809 km (0.106 R)
• M33: 8,457,964 km (0.089 R)
• M34: 8,762,097 km (0.097 R)
• M35: 9,069,969 km (0.038 R)
• M36: 9,467,002 km (0.099 R)
• M37: 9,782,953 km (0.091 R)
• M38: 9,840,698 km (0.092 R)
• M39: 10,102,344 km (0.057 R)
• M40: 10,930,668 km (0.062 R)
• M41: 11,231,808 km (0.118 R)
• M42: 12,027,519 km (0.087 R)
• M43: 12,213,769 km (0.064 R)
• M44: 12,400,915 km (0.066 R)
• M45: 12,714,921 km (0.093 R)
• M46: 12,904,612 km (0.068 R)
• M47: 13,190,942 km (0.118 R)
• M48: 13,318,998 km (0.069 R)
• M49: 13,576,007 km (0.025 R)
• M50: 13,672,797 km (0.066 R)
• M51: 14,029,887 km (0.106 R)
• M52: 14,127,873 km (0.106 R)
• M53: 14,291,533 km (0.111 R)
• M54: 14,985,817 km (0.111 R)
• M55: 15,387,637 km (0.109 R)
• M56: 15,488,616 km (0.033 R)
• M57: 15,691,171 km (0.069 R)
• M58: 15,792,898 km (0.072 R)
• M59: 15,928,732 km (0.103 R)
• M60: 16,786,676 km (0.082 R)
• M61: 17,765,495 km (0.109 R)
• M62: 17,942,170 km (0.095 R)
• M63: 18,048,534 km (0.064 R)
• M64: 18,297,316 km (0.106 R)
• M65: 18,834,522 km (0.11 R)
• M66: 19,050,840 km (0.088 R)
• M67: 19,267,907 km (0.091 R)
• M68: 20,218,302 km (0.104 R)
• M69: 20,402,906 km (0.06 R)
• M70: 20,513,758 km (0.092 R)
• M71: 20,736,359 km (0.105 R)
• M72: 21,109,157 km (0.096 R)
• M73: 21,484,049 km (0.096 R)
• M74: 22,507,448 km (0.109 R)
• M75: 23,430,318 km (0.073 R)
• M76: 23,624,047 km (0.114 R)
• M77: 23,779,629 km (0.051 R)
• M78: 23,974,405 km (0.111 R)
• M79: 24,522,532 km (0.082 R)
• M80: 24,798,241 km (0.108 R)
• M81: 25,035,353 km (0.072 R)
• M82: 25,472,029 km (0.092 R)
• M83: 25,711,236 km (0.052 R)
• M84: 26,191,894 km (0.067 R)
• M85: 26,473,737 km (0.086 R)
• M86: 26,554,520 km (0.083 R)
• M87: 27,040,414 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.2

Radius: 6.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.58 AU - 15.22 AU

Year: 18299 Days

Day: 16.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,545,929 km

• M1: 550,969 km (0.03 R)
• M2: 1,244,056 km (0.039 R)
• M3: 1,596,060 km (0.057 R)
• M4: 1,705,416 km (0.088 R)
• M5: 1,817,315 km (0.112 R)
• M6: 2,288,698 km (0.103 R)
• M7: 2,796,583 km (0.085 R)
• M8: 4,119,925 km (0.059 R)
• M9: 4,270,720 km (0.106 R)
• M10: 4,955,729 km (0.077 R)
• M11: 6,046,148 km (0.114 R)
• M12: 6,321,258 km (0.113 R)
• M13: 6,565,402 km (0.108 R)
• M14: 6,955,403 km (0.049 R)
• M15: 7,535,843 km (0.087 R)
• M16: 7,832,047 km (0.053 R)
• M17: 7,943,946 km (0.111 R)
• M18: 8,704,352 km (0.116 R)
• M19: 9,015,067 km (0.113 R)
• M20: 9,527,589 km (0.027 R)
• M21: 9,607,325 km (0.112 R)
• M22: 9,687,210 km (0.047 R)
• M23: 10,009,145 km (0.101 R)
• M24: 10,171,458 km (0.077 R)
• M25: 10,457,490 km (0.118 R)
• M26: 12,185,644 km (0.12 R)
• M27: 12,272,261 km (0.11 R)
• M28: 12,620,376 km (0.087 R)
• M29: 12,708,040 km (0.099 R)
• M30: 13,060,343 km (0.113 R)
• M31: 13,505,247 km (0.118 R)
• M32: 14,272,983 km (0.061 R)
• M33: 15,944,889 km (0.086 R)
• M34: 16,468,033 km (0.074 R)
• M35: 16,563,775 km (0.087 R)
• M36: 17,482,306 km (0.086 R)
• M37: 18,021,756 km (0.094 R)
• M38: 18,070,974 km (0.094 R)
• M39: 18,566,592 km (0.067 R)
• M40: 20,028,612 km (0.117 R)
• M41: 20,233,262 km (0.11 R)
• M42: 20,541,433 km (0.103 R)
• M43: 20,695,968 km (0.083 R)
• M44: 20,954,623 km (0.116 R)
• M45: 22,316,711 km (0.118 R)
• M46: 22,369,669 km (0.045 R)
• M47: 23,276,381 km (0.089 R)
• M48: 23,437,648 km (0.109 R)
• M49: 24,195,062 km (0.101 R)
• M50: 24,795,697 km (0.089 R)
• M51: 25,180,613 km (0.114 R)
• M52: 25,567,323 km (0.119 R)
• M53: 26,852,070 km (0.059 R)
• M54: 27,303,855 km (0.119 R)
• M55: 27,758,184 km (0.045 R)
• M56: 27,986,321 km (0.09 R)
• M57: 28,386,944 km (0.083 R)
• M58: 28,904,852 km (0.033 R)
• M59: 30,125,421 km (0.067 R)
• M60: 30,653,651 km (0.079 R)
• M61: 31,659,846 km (0.079 R)
• M62: 34,252,826 km (0.085 R)
• M63: 36,537,784 km (0.112 R)
• M64: 36,725,230 km (0.046 R)
• M65: 37,730,229 km (0.074 R)
• M66: 38,299,598 km (0.095 R)
• M67: 38,553,466 km (0.056 R)
• M68: 39,062,996 km (0.071 R)
• M69: 39,574,770 km (0.057 R)
• M70: 39,767,303 km (0.074 R)
• M71: 40,411,172 km (0.078 R)
• M72: 41,123,258 km (0.025 R)
• M73: 41,513,559 km (0.049 R)
• M74: 42,232,227 km (0.084 R)
• M75: 42,823,138 km (0.058 R)
• M76: 43,416,892 km (0.113 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 19,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit