🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.59 AU - 0.69 AU

Year: 336 Days

Day: 24.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 9.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 666 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,574,757 km

• M1: 115,639 km (0.059 R)
• M2: 524,041 km (0.054 R)
• M3: 826,229 km (0.118 R)
• M4: 1,205,160 km (0.057 R)
• M5: 1,529,489 km (0.104 R)
• M6: 1,982,471 km (0.071 R)
• M7: 2,513,843 km (0.1 R)
• M8: 3,041,026 km (0.067 R)
• M9: 3,749,521 km (0.026 R)
• M10: 4,508,132 km (0.09 R)
• M11: 5,225,902 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.3

Radius: 8.1

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.11 AU - 1.57 AU

Year: 1018 Days

Day: 9.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,574,757 km

• M1: 100,829 km (0.115 R)
• M2: 356,043 km (0.089 R)
• M3: 863,629 km (0.094 R)
• M4: 1,471,295 km (0.052 R)
• M5: 1,762,263 km (0.091 R)
• M6: 2,260,723 km (0.036 R)
• M7: 2,724,626 km (0.088 R)
• M8: 3,421,154 km (0.12 R)
• M9: 4,366,313 km (0.072 R)
• M10: 5,278,860 km (0.111 R)
• M11: 6,117,506 km (0.09 R)
• M12: 8,057,192 km (0.064 R)
• M13: 8,425,202 km (0.057 R)
• M14: 8,887,011 km (0.059 R)
• M15: 9,223,158 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491

Radius: 11.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.67 AU - 1.83 AU

Year: 1519 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,574,757 km

• M1: 162,314 km (0.084 R)
• M2: 924,664 km (0.057 R)
• M3: 1,359,695 km (0.083 R)
• M4: 2,299,618 km (0.119 R)
• M5: 3,536,793 km (0.115 R)
• M6: 5,055,211 km (0.113 R)
• M7: 5,442,520 km (0.104 R)
• M8: 6,072,178 km (0.088 R)
• M9: 6,558,071 km (0.069 R)
• M10: 8,480,554 km (0.114 R)
• M11: 9,177,979 km (0.099 R)
• M12: 9,571,421 km (0.117 R)
• M13: 10,071,228 km (0.112 R)
• M14: 11,191,267 km (0.087 R)
• M15: 11,640,809 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.6

Radius: 12.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.48 AU - 6.16 AU

Year: 8050 Days

Day: 7.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,574,757 km

• M1: 160,519 km (0.09 R)
• M2: 913,893 km (0.08 R)
• M3: 1,544,448 km (0.089 R)
• M4: 2,454,602 km (0.119 R)
• M5: 5,318,952 km (0.096 R)
• M6: 6,289,992 km (0.04 R)
• M7: 8,289,966 km (0.115 R)
• M8: 8,925,907 km (0.107 R)
• M9: 9,367,669 km (0.109 R)
• M10: 12,497,107 km (0.091 R)
• M11: 18,443,323 km (0.102 R)
• M12: 18,944,626 km (0.095 R)
• M13: 19,825,009 km (0.106 R)
• M14: 23,537,729 km (0.118 R)
• M15: 34,528,236 km (0.116 R)
• M16: 39,152,605 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 13.5

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.96 AU - 6.3 AU

Year: 8763 Days

Day: 11.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,574,757 km

• M1: 167,998 km (0.034 R)
• M2: 625,319 km (0.04 R)
• M3: 1,190,051 km (0.119 R)
• M4: 1,798,466 km (0.087 R)
• M5: 2,687,675 km (0.07 R)
• M6: 3,166,837 km (0.089 R)
• M7: 3,878,325 km (0.047 R)
• M8: 4,382,320 km (0.104 R)
• M9: 6,667,577 km (0.119 R)
• M10: 8,738,909 km (0.113 R)
• M11: 10,388,974 km (0.115 R)
• M12: 10,948,320 km (0.077 R)
• M13: 12,406,600 km (0.086 R)
• M14: 13,389,159 km (0.036 R)
• M15: 16,512,314 km (0.096 R)
• M16: 17,916,439 km (0.094 R)
• M17: 19,247,112 km (0.044 R)
• M18: 21,691,691 km (0.107 R)
• M19: 22,945,920 km (0.062 R)
• M20: 30,156,836 km (0.092 R)
• M21: 31,296,772 km (0.119 R)
• M22: 31,930,618 km (0.088 R)
• M23: 36,609,890 km (0.069 R)
• M24: 43,534,327 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.9

Radius: 7.5

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.24 AU - 13.22 AU

Year: 23057 Days

Day: 22.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,574,757 km

• M1: 94,247 km (0.079 R)
• M2: 420,669 km (0.088 R)
• M3: 790,475 km (0.118 R)
• M4: 1,257,520 km (0.098 R)
• M5: 1,740,422 km (0.046 R)
• M6: 2,043,956 km (0.083 R)
• M7: 2,341,057 km (0.085 R)
• M8: 2,644,292 km (0.082 R)
• M9: 2,998,091 km (0.094 R)
• M10: 4,284,034 km (0.118 R)
• M11: 5,902,534 km (0.047 R)
• M12: 6,343,099 km (0.063 R)
• M13: 9,952,746 km (0.083 R)
• M14: 10,869,332 km (0.087 R)
• M15: 11,966,483 km (0.106 R)
• M16: 12,348,107 km (0.078 R)
• M17: 16,938,967 km (0.07 R)
• M18: 21,604,476 km (0.1 R)
• M19: 23,928,179 km (0.049 R)
• M20: 25,462,156 km (0.101 R)
• M21: 25,776,611 km (0.06 R)
• M22: 32,500,885 km (0.07 R)
• M23: 34,125,219 km (0.103 R)
• M24: 38,352,556 km (0.101 R)
• M25: 45,328,304 km (0.046 R)
• M26: 46,255,662 km (0.047 R)
• M27: 47,195,585 km (0.041 R)
• M28: 49,438,207 km (0.11 R)
• M29: 51,750,840 km (0.077 R)
• M30: 58,027,069 km (0.032 R)
• M31: 59,303,738 km (0.088 R)
• M32: 65,574,731 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 16,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit