🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.15 AU

Year: 385 Days

Day: 42 Hours

Environment

Temp: 15 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,183,344 km

• M1: 657,632 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.21 AU - 1.83 AU

Year: 721 Days

Day: 40.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.76 AU - 1.96 AU

Year: 977 Days

Day: 16 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.1

Radius: 12.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.6 AU - 5.64 AU

Year: 5129 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,183,344 km

• M1: 157,975 km (0.113 R)
• M2: 944,711 km (0.043 R)
• M3: 1,347,129 km (0.084 R)
• M4: 2,032,287 km (0.097 R)
• M5: 2,554,832 km (0.057 R)
• M6: 3,166,389 km (0.107 R)
• M7: 4,032,411 km (0.104 R)
• M8: 4,609,110 km (0.103 R)
• M9: 5,295,465 km (0.036 R)
• M10: 5,839,254 km (0.049 R)
• M11: 6,774,091 km (0.074 R)
• M12: 7,312,045 km (0.118 R)
• M13: 7,734,210 km (0.045 R)
• M14: 8,627,459 km (0.11 R)
• M15: 11,024,765 km (0.097 R)
• M16: 13,054,359 km (0.096 R)
• M17: 14,760,074 km (0.098 R)
• M18: 15,265,416 km (0.103 R)
• M19: 16,430,035 km (0.084 R)
• M20: 17,528,083 km (0.053 R)
• M21: 18,870,275 km (0.111 R)
• M22: 20,074,239 km (0.087 R)
• M23: 20,695,070 km (0.025 R)
• M24: 23,534,887 km (0.046 R)
• M25: 26,873,612 km (0.099 R)
• M26: 27,797,678 km (0.12 R)
• M27: 29,531,816 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 14.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.4 AU - 11.92 AU

Year: 12468 Days

Day: 14.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,183,344 km

• M1: 175,478 km (0.108 R)
• M2: 1,033,272 km (0.085 R)
• M3: 1,621,043 km (0.04 R)
• M4: 2,462,830 km (0.112 R)
• M5: 3,453,317 km (0.046 R)
• M6: 4,005,932 km (0.108 R)
• M7: 5,490,840 km (0.096 R)
• M8: 7,316,981 km (0.069 R)
• M9: 8,007,675 km (0.093 R)
• M10: 8,821,338 km (0.047 R)
• M11: 13,634,200 km (0.116 R)
• M12: 15,312,389 km (0.063 R)
• M13: 18,409,813 km (0.12 R)
• M14: 20,883,713 km (0.053 R)
• M15: 22,350,221 km (0.079 R)
• M16: 22,879,349 km (0.107 R)
• M17: 23,727,718 km (0.053 R)
• M18: 24,677,066 km (0.107 R)
• M19: 25,324,077 km (0.06 R)
• M20: 27,764,318 km (0.102 R)
• M21: 29,086,164 km (0.096 R)
• M22: 29,990,484 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353

Radius: 7.8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.5 AU - 13.16 AU

Year: 17693 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,183,344 km

• M1: 98,435 km (0.079 R)
• M2: 413,489 km (0.087 R)
• M3: 1,302,698 km (0.109 R)
• M4: 1,884,634 km (0.118 R)
• M5: 2,169,319 km (0.079 R)
• M6: 4,405,059 km (0.039 R)
• M7: 7,497,696 km (0.067 R)
• M8: 8,079,332 km (0.038 R)
• M9: 8,933,835 km (0.106 R)
• M10: 9,383,078 km (0.11 R)
• M11: 10,058,512 km (0.05 R)
• M12: 10,765,960 km (0.054 R)
• M13: 11,506,021 km (0.039 R)
• M14: 12,710,284 km (0.109 R)
• M15: 16,900,371 km (0.065 R)
• M16: 19,511,601 km (0.105 R)
• M17: 19,845,354 km (0.105 R)
• M18: 20,782,884 km (0.051 R)
• M19: 23,678,052 km (0.103 R)
• M20: 24,249,366 km (0.088 R)
• M21: 25,025,181 km (0.103 R)
• M22: 28,082,811 km (0.099 R)
• M23: 28,722,791 km (0.065 R)
• M24: 30,032,072 km (0.11 R)
• M25: 31,039,763 km (0.064 R)
• M26: 31,494,840 km (0.027 R)
• M27: 32,418,158 km (0.098 R)
• M28: 33,240,946 km (0.082 R)
• M29: 33,957,071 km (0.092 R)
• M30: 34,318,948 km (0.107 R)
• M31: 40,061,263 km (0.09 R)
• M32: 41,144,950 km (0.048 R)
• M33: 41,970,580 km (0.087 R)
• M34: 45,237,499 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.3

Radius: 3

Gravity: 53.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.25 AU - 14.05 AU

Year: 19416 Days

Day: 20.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,183,344 km

• M1: 50,863 km (0.077 R)
• M2: 148,850 km (0.107 R)
• M3: 243,097 km (0.118 R)
• M4: 385,813 km (0.106 R)
• M5: 574,456 km (0.083 R)
• M6: 761,004 km (0.115 R)
• M7: 951,742 km (0.026 R)
• M8: 2,849,091 km (0.106 R)
• M9: 4,239,005 km (0.059 R)
• M10: 6,186,171 km (0.091 R)
• M11: 6,904,839 km (0.073 R)
• M12: 7,352,586 km (0.053 R)
• M13: 7,630,239 km (0.085 R)
• M14: 9,072,213 km (0.084 R)
• M15: 9,663,574 km (0.108 R)
• M16: 11,467,874 km (0.068 R)
• M17: 13,553,417 km (0.1 R)
• M18: 15,348,442 km (0.107 R)
• M19: 16,576,940 km (0.103 R)
• M20: 18,202,620 km (0.06 R)
• M21: 20,020,833 km (0.102 R)
• M22: 20,200,051 km (0.063 R)
• M23: 20,652,734 km (0.069 R)
• M24: 21,672,543 km (0.112 R)
• M25: 21,766,939 km (0.087 R)
• M26: 30,946,564 km (0.12 R)
• M27: 35,844,996 km (0.102 R)
• M28: 49,883,111 km (0.106 R)
• M29: 50,377,681 km (0.087 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: 271 - 10,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit