🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.47 AU - 0.57 AU

Year: 135 Days

Day: 47.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.85 AU - 1.33 AU

Year: 410 Days

Day: 45.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,922,376 km

• M1: 29,022 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.37 AU - 1.85 AU

Year: 735 Days

Day: 45.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,922,376 km

• M1: 83,775 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.67 AU - 2.55 AU

Year: 1103 Days

Day: 43 Hours

Environment

Temp: -71 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,922,376 km

• M1: 607,667 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.8

Radius: 14.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.83 AU - 5.99 AU

Year: 5171 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,922,376 km

• M1: 180,265 km (0.1 R)
• M2: 821,143 km (0.089 R)
• M3: 1,412,952 km (0.066 R)
• M4: 2,212,253 km (0.104 R)
• M5: 2,859,414 km (0.09 R)
• M6: 4,102,123 km (0.074 R)
• M7: 4,768,133 km (0.114 R)
• M8: 5,251,633 km (0.114 R)
• M9: 6,286,701 km (0.081 R)
• M10: 9,912,654 km (0.072 R)
• M11: 11,256,342 km (0.099 R)
• M12: 12,922,414 km (0.119 R)
• M13: 15,087,095 km (0.106 R)
• M14: 16,617,780 km (0.109 R)
• M15: 17,109,060 km (0.032 R)
• M16: 17,610,063 km (0.08 R)
• M17: 19,576,527 km (0.068 R)
• M18: 20,895,382 km (0.107 R)
• M19: 23,097,313 km (0.038 R)
• M20: 24,254,602 km (0.069 R)
• M21: 30,080,841 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 11

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.07 AU - 6.97 AU

Year: 5316 Days

Day: 11.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,922,376 km

• M1: 137,032 km (0.068 R)
• M2: 634,145 km (0.04 R)
• M3: 979,866 km (0.067 R)
• M4: 1,378,694 km (0.094 R)
• M5: 2,126,534 km (0.113 R)
• M6: 2,562,462 km (0.104 R)
• M7: 2,907,734 km (0.081 R)
• M8: 3,320,175 km (0.1 R)
• M9: 4,350,007 km (0.113 R)
• M10: 4,729,537 km (0.113 R)
• M11: 5,155,292 km (0.078 R)
• M12: 5,658,539 km (0.096 R)
• M13: 7,091,388 km (0.119 R)
• M14: 8,340,380 km (0.113 R)
• M15: 11,063,959 km (0.108 R)
• M16: 12,649,248 km (0.06 R)
• M17: 13,898,091 km (0.07 R)
• M18: 14,676,000 km (0.054 R)
• M19: 16,001,587 km (0.072 R)
• M20: 16,478,505 km (0.031 R)
• M21: 17,074,353 km (0.094 R)
• M22: 18,948,365 km (0.08 R)
• M23: 20,333,193 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.9

Radius: 5.7

Gravity: 28.04 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.38 AU - 14.44 AU

Year: 18671 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,922,376 km

• M1: 73,453 km (0.07 R)
• M2: 276,158 km (0.066 R)
• M3: 456,274 km (0.094 R)
• M4: 1,188,555 km (0.113 R)
• M5: 2,270,297 km (0.096 R)
• M6: 2,566,651 km (0.047 R)
• M7: 2,914,466 km (0.117 R)
• M8: 3,796,495 km (0.094 R)
• M9: 4,487,188 km (0.067 R)
• M10: 5,778,068 km (0.075 R)
• M11: 7,945,143 km (0.065 R)
• M12: 10,233,093 km (0.097 R)
• M13: 11,559,727 km (0.111 R)
• M14: 12,714,622 km (0.089 R)
• M15: 16,806,573 km (0.108 R)
• M16: 19,379,357 km (0.042 R)
• M17: 22,000,162 km (0.106 R)
• M18: 23,659,651 km (0.069 R)
• M19: 23,872,828 km (0.116 R)
• M20: 27,932,166 km (0.061 R)
• M21: 29,014,357 km (0.046 R)
• M22: 29,504,290 km (0.059 R)
• M23: 34,164,115 km (0.116 R)
• M24: 37,240,445 km (0.088 R)
• M25: 38,110,506 km (0.08 R)
• M26: 39,440,731 km (0.073 R)
• M27: 40,344,601 km (0.112 R)
• M28: 44,421,442 km (0.093 R)
• M29: 45,072,043 km (0.052 R)
• M30: 51,038,306 km (0.076 R)
• M31: 53,199,097 km (0.07 R)
• M32: 61,442,837 km (0.06 R)
• M33: 62,860,576 km (0.104 R)
• M34: 66,394,228 km (0.12 R)
• M35: 67,458,317 km (0.101 R)
• M36: 68,966,862 km (0.099 R)
• M37: 70,058,179 km (0.04 R)
• M38: 76,382,728 km (0.1 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit