🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.46 AU - 0.56 AU

Year: 235 Days

Day: 33.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,756,604 km

• M1: 221,704 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 10.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.81 AU - 0.95 AU

Year: 533 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,756,604 km

• M1: 133,142 km (0.075 R)
• M2: 611,855 km (0.103 R)
• M3: 1,083,537 km (0.111 R)
• M4: 1,517,820 km (0.119 R)
• M5: 2,153,162 km (0.098 R)
• M6: 2,763,521 km (0.085 R)
• M7: 3,287,114 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.6

Radius: 13

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.98 AU - 2.48 AU

Year: 2150 Days

Day: 10.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 136.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,756,604 km

• M1: 162,314 km (0.087 R)
• M2: 746,194 km (0.104 R)
• M3: 1,248,394 km (0.096 R)
• M4: 1,771,987 km (0.085 R)
• M5: 2,547,951 km (0.092 R)
• M6: 3,489,071 km (0.102 R)
• M7: 5,230,091 km (0.12 R)
• M8: 6,329,785 km (0.1 R)
• M9: 8,169,540 km (0.115 R)
• M10: 11,108,988 km (0.113 R)
• M11: 13,379,884 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.7

Radius: 8.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.18 AU - 3.44 AU

Year: 3041 Days

Day: 10 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,756,604 km

• M1: 100,679 km (0.108 R)
• M2: 411,095 km (0.117 R)
• M3: 905,965 km (0.076 R)
• M4: 1,398,590 km (0.078 R)
• M5: 2,501,725 km (0.115 R)
• M6: 3,609,797 km (0.092 R)
• M7: 5,888,621 km (0.112 R)
• M8: 6,412,962 km (0.071 R)
• M9: 7,160,053 km (0.057 R)
• M10: 10,235,337 km (0.065 R)
• M11: 11,672,374 km (0.108 R)
• M12: 13,577,204 km (0.104 R)
• M13: 14,182,477 km (0.111 R)
• M14: 15,774,347 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 10.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.94 AU - 3.14 AU

Year: 3422 Days

Day: 9.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,756,604 km

• M1: 128,205 km (0.066 R)
• M2: 452,833 km (0.076 R)
• M3: 1,058,704 km (0.117 R)
• M4: 1,541,456 km (0.075 R)
• M5: 1,871,619 km (0.109 R)
• M6: 3,397,218 km (0.116 R)
• M7: 4,526,532 km (0.073 R)
• M8: 5,091,414 km (0.091 R)
• M9: 6,136,804 km (0.114 R)
• M10: 7,226,026 km (0.091 R)
• M11: 7,735,108 km (0.111 R)
• M12: 8,473,971 km (0.104 R)
• M13: 9,076,701 km (0.105 R)
• M14: 9,407,163 km (0.109 R)
• M15: 10,053,426 km (0.084 R)
• M16: 11,098,816 km (0.117 R)
• M17: 11,863,859 km (0.089 R)
• M18: 12,259,396 km (0.112 R)
• M19: 12,984,497 km (0.092 R)
• M20: 16,824,076 km (0.101 R)
• M21: 19,301,716 km (0.062 R)
• M22: 20,282,629 km (0.086 R)
• M23: 20,659,017 km (0.063 R)
• M24: 21,620,183 km (0.06 R)
• M25: 22,012,878 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.7

Radius: 13.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.73 AU - 3.95 AU

Year: 4859 Days

Day: 8.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,756,604 km

• M1: 169,195 km (0.081 R)
• M2: 875,148 km (0.049 R)
• M3: 1,615,807 km (0.042 R)
• M4: 3,143,051 km (0.104 R)
• M5: 3,575,090 km (0.119 R)
• M6: 5,253,279 km (0.086 R)
• M7: 6,875,967 km (0.054 R)
• M8: 8,211,726 km (0.093 R)
• M9: 8,876,390 km (0.038 R)
• M10: 10,530,793 km (0.047 R)
• M11: 13,300,298 km (0.063 R)
• M12: 15,554,588 km (0.082 R)
• M13: 16,229,125 km (0.076 R)
• M14: 16,672,832 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.3

Radius: 8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.84 AU - 7.96 AU

Year: 14337 Days

Day: 23.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,756,604 km

• M1: 102,624 km (0.1 R)
• M2: 400,922 km (0.109 R)
• M3: 686,505 km (0.117 R)
• M4: 998,117 km (0.092 R)
• M5: 2,325,050 km (0.09 R)
• M6: 2,810,046 km (0.059 R)
• M7: 4,250,823 km (0.085 R)
• M8: 4,915,786 km (0.084 R)
• M9: 5,257,468 km (0.087 R)
• M10: 5,715,237 km (0.063 R)
• M11: 6,023,259 km (0.12 R)
• M12: 6,747,911 km (0.117 R)
• M13: 8,153,982 km (0.026 R)
• M14: 9,411,800 km (0.117 R)
• M15: 10,037,718 km (0.094 R)
• M16: 10,487,110 km (0.118 R)
• M17: 10,845,846 km (0.093 R)
• M18: 13,232,231 km (0.118 R)
• M19: 16,629,150 km (0.11 R)
• M20: 17,976,428 km (0.117 R)
• M21: 19,242,325 km (0.099 R)
• M22: 19,936,011 km (0.068 R)
• M23: 28,802,228 km (0.079 R)
• M24: 30,221,911 km (0.119 R)
• M25: 30,739,969 km (0.076 R)
• M26: 33,640,971 km (0.051 R)
• M27: 35,558,217 km (0.116 R)
• M28: 40,479,837 km (0.099 R)
• M29: 42,130,351 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit