🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.77 AU

Year: 187 Days

Day: 44.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,137,789 km

• M1: 53,406 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.71 AU - 0.83 AU

Year: 235 Days

Day: 34.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,137,789 km

• M1: 87,515 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.99 AU - 1.99 AU

Year: 978 Days

Day: 17.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.46 AU - 2.88 AU

Year: 1519 Days

Day: 28.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,137,789 km

• M1: 77,342 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 8.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.67 AU - 6.99 AU

Year: 4902 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 92.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,137,789 km

• M1: 119,080 km (0.119 R)
• M2: 411,095 km (0.066 R)
• M3: 855,101 km (0.104 R)
• M4: 1,248,394 km (0.049 R)
• M5: 1,843,644 km (0.105 R)
• M6: 2,616,467 km (0.081 R)
• M7: 3,164,294 km (0.085 R)
• M8: 3,826,863 km (0.047 R)
• M9: 5,528,988 km (0.103 R)
• M10: 7,177,107 km (0.109 R)
• M11: 8,351,451 km (0.104 R)
• M12: 8,876,689 km (0.113 R)
• M13: 10,109,974 km (0.11 R)
• M14: 12,912,989 km (0.119 R)
• M15: 13,952,096 km (0.048 R)
• M16: 17,629,361 km (0.115 R)
• M17: 18,788,146 km (0.108 R)
• M18: 21,000,699 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.2

Radius: 10.7

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.5 AU - 13.26 AU

Year: 13369 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,137,789 km

• M1: 133,142 km (0.118 R)
• M2: 533,167 km (0.029 R)
• M3: 887,265 km (0.066 R)
• M4: 1,419,385 km (0.036 R)
• M5: 2,009,249 km (0.109 R)
• M6: 2,537,778 km (0.11 R)
• M7: 2,916,859 km (0.085 R)
• M8: 3,490,268 km (0.039 R)
• M9: 4,227,636 km (0.101 R)
• M10: 4,665,958 km (0.116 R)
• M11: 5,745,605 km (0.097 R)
• M12: 6,324,400 km (0.08 R)
• M13: 8,735,768 km (0.061 R)
• M14: 10,935,305 km (0.091 R)
• M15: 11,703,789 km (0.115 R)
• M16: 13,952,096 km (0.07 R)
• M17: 15,798,582 km (0.112 R)
• M18: 19,201,485 km (0.097 R)
• M19: 19,971,017 km (0.108 R)
• M20: 21,754,522 km (0.092 R)
• M21: 23,544,910 km (0.101 R)
• M22: 28,612,388 km (0.111 R)
• M23: 30,069,770 km (0.048 R)
• M24: 32,647,791 km (0.105 R)
• M25: 34,612,908 km (0.096 R)
• M26: 40,839,920 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.9

Radius: 3

Gravity: 98.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.8 AU - 19.66 AU

Year: 24907 Days

Day: 20.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 96,137,789 km

• M1: 53,257 km (0.094 R)
• M2: 300,991 km (0.085 R)
• M3: 423,661 km (0.117 R)
• M4: 561,291 km (0.048 R)
• M5: 749,934 km (0.096 R)
• M6: 1,019,360 km (0.075 R)
• M7: 1,191,397 km (0.111 R)
• M8: 1,866,533 km (0.093 R)
• M9: 2,169,618 km (0.049 R)
• M10: 2,900,254 km (0.062 R)
• M11: 3,186,285 km (0.076 R)
• M12: 3,428,484 km (0.1 R)
• M13: 3,553,997 km (0.108 R)
• M14: 4,193,079 km (0.098 R)
• M15: 7,106,497 km (0.102 R)
• M16: 8,505,836 km (0.105 R)
• M17: 8,678,172 km (0.102 R)
• M18: 8,794,410 km (0.107 R)
• M19: 11,000,829 km (0.072 R)
• M20: 11,412,822 km (0.115 R)
• M21: 12,413,931 km (0.047 R)
• M22: 14,670,914 km (0.072 R)
• M23: 14,835,920 km (0.046 R)
• M24: 22,391,061 km (0.106 R)
• M25: 22,719,877 km (0.09 R)
• M26: 24,181,598 km (0.075 R)
• M27: 25,111,499 km (0.117 R)
• M28: 27,042,657 km (0.113 R)
• M29: 27,415,455 km (0.045 R)
• M30: 28,044,215 km (0.092 R)
• M31: 28,171,224 km (0.073 R)
• M32: 29,988,539 km (0.106 R)
• M33: 35,017,271 km (0.09 R)
• M34: 45,466,832 km (0.059 R)
• M35: 52,830,488 km (0.111 R)
• M36: 65,081,656 km (0.102 R)
• M37: 68,013,774 km (0.12 R)
• M38: 68,702,673 km (0.039 R)
• M39: 78,086,947 km (0.113 R)
• M40: 83,214,564 km (0.027 R)
• M41: 86,934,315 km (0.052 R)
• M42: 87,474,662 km (0.11 R)
• M43: 95,275,443 km (0.08 R)
• M44: 95,562,372 km (0.072 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 14,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit