🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.56 AU - 1.86 AU

Year: 790 Days

Day: 35.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,312,523 km

• M1: 451,486 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.22 AU - 2.28 AU

Year: 1192 Days

Day: 34.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.2 AU - 3.52 AU

Year: 2175 Days

Day: 18 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.35 AU - 5.25 AU

Year: 3148 Days

Day: 23.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.9

Radius: 12.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.93 AU - 11.05 AU

Year: 9518 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 108,312,523 km

• M1: 223,948 km (0.11 R)
• M2: 702,212 km (0.074 R)
• M3: 1,118,394 km (0.038 R)
• M4: 1,775,876 km (0.102 R)
• M5: 2,168,870 km (0.109 R)
• M6: 2,601,357 km (0.111 R)
• M7: 3,452,120 km (0.046 R)
• M8: 4,125,610 km (0.119 R)
• M9: 4,650,699 km (0.065 R)
• M10: 5,251,334 km (0.115 R)
• M11: 5,903,132 km (0.113 R)
• M12: 6,793,090 km (0.1 R)
• M13: 9,293,169 km (0.071 R)
• M14: 12,020,189 km (0.088 R)
• M15: 12,521,641 km (0.072 R)
• M16: 14,794,781 km (0.109 R)
• M17: 18,043,448 km (0.105 R)
• M18: 20,851,849 km (0.112 R)
• M19: 23,678,650 km (0.059 R)
• M20: 26,657,742 km (0.109 R)
• M21: 30,285,491 km (0.035 R)
• M22: 35,013,082 km (0.083 R)
• M23: 35,465,766 km (0.064 R)
• M24: 36,267,461 km (0.067 R)
• M25: 43,122,334 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.6

Radius: 12.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.3 AU - 11.16 AU

Year: 9901 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 159.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 108,312,523 km

• M1: 157,975 km (0.091 R)
• M2: 610,958 km (0.093 R)
• M3: 1,047,035 km (0.116 R)
• M4: 2,183,231 km (0.114 R)
• M5: 4,941,517 km (0.078 R)
• M6: 7,009,109 km (0.048 R)
• M7: 8,674,732 km (0.113 R)
• M8: 13,115,993 km (0.092 R)
• M9: 18,136,498 km (0.112 R)
• M10: 20,902,862 km (0.114 R)
• M11: 23,718,443 km (0.062 R)
• M12: 25,524,239 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.7

Radius: 7.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.25 AU - 15.13 AU

Year: 17886 Days

Day: 21.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 108,312,523 km

• M1: 88,263 km (0.057 R)
• M2: 415,882 km (0.058 R)
• M3: 693,237 km (0.117 R)
• M4: 1,171,351 km (0.119 R)
• M5: 1,517,670 km (0.063 R)
• M6: 1,760,169 km (0.112 R)
• M7: 2,960,093 km (0.076 R)
• M8: 3,365,354 km (0.075 R)
• M9: 4,658,328 km (0.081 R)
• M10: 5,112,956 km (0.077 R)
• M11: 5,867,079 km (0.095 R)
• M12: 6,110,774 km (0.114 R)
• M13: 7,036,785 km (0.102 R)
• M14: 8,053,003 km (0.059 R)
• M15: 9,540,155 km (0.107 R)
• M16: 11,577,379 km (0.114 R)
• M17: 11,850,844 km (0.1 R)
• M18: 12,128,797 km (0.104 R)
• M19: 14,637,404 km (0.108 R)
• M20: 15,282,021 km (0.114 R)
• M21: 16,558,689 km (0.045 R)
• M22: 19,246,215 km (0.111 R)
• M23: 19,476,147 km (0.076 R)
• M24: 19,785,515 km (0.105 R)
• M25: 21,381,874 km (0.089 R)
• M26: 22,211,394 km (0.096 R)
• M27: 23,495,542 km (0.072 R)
• M28: 24,378,768 km (0.061 R)
• M29: 25,375,688 km (0.064 R)
• M30: 25,930,697 km (0.089 R)
• M31: 26,873,761 km (0.027 R)
• M32: 34,237,118 km (0.106 R)
• M33: 35,601,451 km (0.081 R)
• M34: 40,787,859 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.3

Radius: 7.6

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.4 AU - 23.04 AU

Year: 28599 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,312,523 km

• M1: 100,979 km (0.069 R)
• M2: 513,270 km (0.12 R)
• M3: 1,463,366 km (0.047 R)
• M4: 2,320,712 km (0.106 R)
• M5: 3,104,904 km (0.053 R)
• M6: 4,236,313 km (0.092 R)
• M7: 5,531,830 km (0.12 R)
• M8: 9,630,812 km (0.052 R)
• M9: 10,559,515 km (0.119 R)
• M10: 13,061,540 km (0.079 R)
• M11: 13,784,696 km (0.11 R)
• M12: 16,480,898 km (0.114 R)
• M13: 16,852,499 km (0.118 R)
• M14: 19,820,970 km (0.07 R)
• M15: 22,207,355 km (0.066 R)
• M16: 26,769,342 km (0.105 R)
• M17: 27,283,211 km (0.094 R)
• M18: 33,524,733 km (0.077 R)
• M19: 43,415,845 km (0.047 R)
• M20: 45,931,782 km (0.084 R)
• M21: 48,924,338 km (0.099 R)
• M22: 52,844,700 km (0.108 R)
• M23: 56,547,546 km (0.111 R)
• M24: 56,969,412 km (0.119 R)
• M25: 62,420,609 km (0.09 R)
• M26: 64,235,830 km (0.054 R)
• M27: 80,573,862 km (0.073 R)
• M28: 86,300,768 km (0.072 R)
• M29: 94,054,874 km (0.062 R)
• M30: 95,539,932 km (0.046 R)
• M31: 100,706,295 km (0.089 R)
• M32: 103,830,646 km (0.104 R)
• M33: 104,463,296 km (0.095 R)
• M34: 105,098,338 km (0.058 R)
• M35: 105,416,832 km (0.114 R)
• M36: 105,736,074 km (0.113 R)
• M37: 107,988,121 km (0.068 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit