🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.42 AU - 0.7 AU

Year: 156 Days

Day: 41.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.04 AU - 1.06 AU

Year: 401 Days

Day: 22.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,707,899 km

• M1: 35,455 km (0.109 R)
• M2: 193,580 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.66 AU - 2.7 AU

Year: 1200 Days

Day: 35.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.7

Radius: 10.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.64 AU - 5.78 AU

Year: 4433 Days

Day: 13.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,707,899 km

• M1: 129,552 km (0.101 R)
• M2: 905,666 km (0.068 R)
• M3: 2,347,939 km (0.107 R)
• M4: 3,482,788 km (0.099 R)
• M5: 3,806,518 km (0.052 R)
• M6: 4,262,043 km (0.116 R)
• M7: 5,309,079 km (0.077 R)
• M8: 5,712,245 km (0.11 R)
• M9: 6,489,556 km (0.117 R)
• M10: 8,907,656 km (0.094 R)
• M11: 11,425,388 km (0.113 R)
• M12: 11,781,730 km (0.093 R)
• M13: 12,847,316 km (0.066 R)
• M14: 15,492,056 km (0.117 R)
• M15: 21,561,242 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.4

Radius: 14

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.21 AU - 6.99 AU

Year: 5616 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,707,899 km

• M1: 174,132 km (0.104 R)
• M2: 719,267 km (0.105 R)
• M3: 1,425,817 km (0.084 R)
• M4: 2,472,105 km (0.11 R)
• M5: 3,019,483 km (0.099 R)
• M6: 3,625,804 km (0.049 R)
• M7: 4,192,480 km (0.061 R)
• M8: 4,636,786 km (0.113 R)
• M9: 6,674,758 km (0.103 R)
• M10: 7,145,393 km (0.041 R)
• M11: 7,856,282 km (0.071 R)
• M12: 9,050,970 km (0.117 R)
• M13: 14,556,322 km (0.061 R)
• M14: 17,338,692 km (0.101 R)
• M15: 18,427,167 km (0.108 R)
• M16: 18,954,948 km (0.091 R)
• M17: 21,528,330 km (0.116 R)
• M18: 22,188,057 km (0.118 R)
• M19: 23,857,270 km (0.043 R)
• M20: 25,042,534 km (0.101 R)
• M21: 25,527,530 km (0.115 R)
• M22: 27,359,655 km (0.101 R)
• M23: 28,047,207 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.2

Radius: 8

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.15 AU - 7.57 AU

Year: 7443 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,707,899 km

• M1: 99,632 km (0.081 R)
• M2: 394,789 km (0.065 R)
• M3: 1,002,007 km (0.053 R)
• M4: 1,262,905 km (0.067 R)
• M5: 1,734,737 km (0.059 R)
• M6: 2,284,509 km (0.108 R)
• M7: 3,561,477 km (0.112 R)
• M8: 4,870,907 km (0.106 R)
• M9: 5,197,479 km (0.104 R)
• M10: 6,616,863 km (0.079 R)
• M11: 8,961,361 km (0.062 R)
• M12: 9,316,955 km (0.109 R)
• M13: 12,291,859 km (0.109 R)
• M14: 15,274,242 km (0.089 R)
• M15: 16,966,044 km (0.112 R)
• M16: 17,510,880 km (0.063 R)
• M17: 19,509,806 km (0.026 R)
• M18: 19,807,207 km (0.109 R)
• M19: 20,564,172 km (0.036 R)
• M20: 23,870,285 km (0.031 R)
• M21: 26,867,778 km (0.116 R)
• M22: 30,008,286 km (0.119 R)
• M23: 32,858,125 km (0.032 R)
• M24: 33,385,308 km (0.071 R)
• M25: 34,673,645 km (0.086 R)
• M26: 37,808,169 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.9

Radius: 3

Gravity: 26.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.05 AU - 15.85 AU

Year: 20477 Days

Day: 21.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,707,899 km

• M1: 37,399 km (0.113 R)
• M2: 536,458 km (0.051 R)
• M3: 765,044 km (0.11 R)
• M4: 1,237,474 km (0.034 R)
• M5: 1,528,292 km (0.114 R)
• M6: 1,650,364 km (0.11 R)
• M7: 1,778,868 km (0.082 R)
• M8: 2,829,045 km (0.114 R)
• M9: 3,255,399 km (0.105 R)
• M10: 4,758,110 km (0.118 R)
• M11: 8,693,880 km (0.045 R)
• M12: 10,704,176 km (0.068 R)
• M13: 10,982,428 km (0.117 R)
• M14: 11,669,980 km (0.104 R)
• M15: 12,083,918 km (0.113 R)
• M16: 13,256,915 km (0.115 R)
• M17: 16,851,003 km (0.044 R)
• M18: 21,568,423 km (0.116 R)
• M19: 23,565,853 km (0.093 R)
• M20: 25,981,410 km (0.1 R)
• M21: 30,513,029 km (0.119 R)
• M22: 32,905,847 km (0.118 R)
• M23: 33,257,701 km (0.035 R)
• M24: 35,054,072 km (0.08 R)
• M25: 38,708,449 km (0.114 R)
• M26: 49,318,977 km (0.041 R)
• M27: 51,650,460 km (0.063 R)
• M28: 54,217,410 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: 281 - 14,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit