🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.63 AU - 0.95 AU

Year: 251 Days

Day: 42.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,897,478 km

• M1: 20,495 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.39 AU - 2.15 AU

Year: 843 Days

Day: 43.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,897,478 km

• M1: 16,157 km (0.1 R)
• M2: 25,132 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.63 AU - 3.83 AU

Year: 2079 Days

Day: 32.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.5

Radius: 11.4

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.62 AU - 5.96 AU

Year: 4358 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,897,478 km

• M1: 141,819 km (0.107 R)
• M2: 503,696 km (0.087 R)
• M3: 1,325,886 km (0.094 R)
• M4: 1,709,006 km (0.068 R)
• M5: 2,166,776 km (0.053 R)
• M6: 2,886,641 km (0.102 R)
• M7: 3,313,144 km (0.067 R)
• M8: 3,715,263 km (0.081 R)
• M9: 4,294,356 km (0.119 R)
• M10: 7,338,524 km (0.059 R)
• M11: 7,768,169 km (0.117 R)
• M12: 8,138,872 km (0.086 R)
• M13: 8,521,394 km (0.064 R)
• M14: 9,784,598 km (0.118 R)
• M15: 10,753,993 km (0.102 R)
• M16: 12,628,454 km (0.104 R)
• M17: 13,993,385 km (0.053 R)
• M18: 15,280,675 km (0.106 R)
• M19: 15,923,497 km (0.078 R)
• M20: 16,952,431 km (0.071 R)
• M21: 20,375,380 km (0.089 R)
• M22: 22,026,790 km (0.102 R)
• M23: 23,765,716 km (0.107 R)
• M24: 24,549,609 km (0.103 R)
• M25: 26,920,735 km (0.095 R)
• M26: 28,031,499 km (0.089 R)
• M27: 29,172,782 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.2

Radius: 6.9

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.64 AU - 16.4 AU

Year: 17805 Days

Day: 15.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,897,478 km

• M1: 85,869 km (0.102 R)
• M2: 363,822 km (0.101 R)
• M3: 665,411 km (0.055 R)
• M4: 904,768 km (0.047 R)
• M5: 1,214,735 km (0.117 R)
• M6: 1,506,750 km (0.08 R)
• M7: 1,895,255 km (0.074 R)
• M8: 2,827,699 km (0.066 R)
• M9: 5,696,238 km (0.087 R)
• M10: 6,919,201 km (0.104 R)
• M11: 8,079,631 km (0.12 R)
• M12: 9,117,093 km (0.105 R)
• M13: 12,636,682 km (0.085 R)
• M14: 13,448,101 km (0.102 R)
• M15: 15,663,495 km (0.114 R)
• M16: 16,672,982 km (0.104 R)
• M17: 17,801,698 km (0.066 R)
• M18: 18,820,609 km (0.043 R)
• M19: 21,232,426 km (0.119 R)
• M20: 21,932,394 km (0.115 R)
• M21: 28,515,748 km (0.081 R)
• M22: 28,833,194 km (0.109 R)
• M23: 29,153,035 km (0.116 R)
• M24: 31,010,143 km (0.101 R)
• M25: 32,713,015 km (0.097 R)
• M26: 34,477,372 km (0.083 R)
• M27: 36,056,976 km (0.076 R)
• M28: 38,066,525 km (0.065 R)
• M29: 39,753,390 km (0.101 R)
• M30: 45,111,986 km (0.111 R)
• M31: 46,122,220 km (0.116 R)
• M32: 50,932,689 km (0.107 R)
• M33: 52,501,971 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323

Radius: 3.5

Gravity: 26.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.16 AU - 17.2 AU

Year: 19124 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,897,478 km

• M1: 43,533 km (0.098 R)
• M2: 270,024 km (0.096 R)
• M3: 962,662 km (0.102 R)
• M4: 1,088,474 km (0.025 R)
• M5: 1,345,334 km (0.062 R)
• M6: 1,657,245 km (0.091 R)
• M7: 2,033,484 km (0.065 R)
• M8: 2,261,471 km (0.097 R)
• M9: 2,402,093 km (0.097 R)
• M10: 2,882,751 km (0.119 R)
• M11: 3,346,953 km (0.064 R)
• M12: 4,268,626 km (0.054 R)
• M13: 4,578,443 km (0.11 R)
• M14: 4,903,070 km (0.076 R)
• M15: 7,752,760 km (0.113 R)
• M16: 9,862,838 km (0.084 R)
• M17: 11,366,745 km (0.101 R)
• M18: 11,661,154 km (0.1 R)
• M19: 14,611,972 km (0.101 R)
• M20: 17,011,223 km (0.12 R)
• M21: 20,862,919 km (0.068 R)
• M22: 21,661,323 km (0.103 R)
• M23: 22,296,216 km (0.049 R)
• M24: 30,230,588 km (0.047 R)
• M25: 30,568,530 km (0.051 R)
• M26: 32,531,104 km (0.107 R)
• M27: 36,450,120 km (0.073 R)
• M28: 39,453,446 km (0.113 R)
• M29: 41,915,977 km (0.106 R)
• M30: 48,824,556 km (0.037 R)
• M31: 54,435,524 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.5

Radius: 7.3

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.42 AU - 20.6 AU

Year: 24027 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,897,478 km

• M1: 97,538 km (0.113 R)
• M2: 586,274 km (0.097 R)
• M3: 942,616 km (0.063 R)
• M4: 1,216,679 km (0.091 R)
• M5: 1,483,113 km (0.061 R)
• M6: 2,336,120 km (0.112 R)
• M7: 3,535,746 km (0.072 R)
• M8: 4,084,770 km (0.12 R)
• M9: 4,427,798 km (0.051 R)
• M10: 5,611,267 km (0.078 R)
• M11: 13,065,130 km (0.12 R)
• M12: 13,949,553 km (0.033 R)
• M13: 22,510,590 km (0.049 R)
• M14: 27,540,669 km (0.098 R)
• M15: 29,447,294 km (0.104 R)
• M16: 40,738,941 km (0.113 R)
• M17: 42,766,142 km (0.036 R)
• M18: 45,931,633 km (0.108 R)
• M19: 47,808,936 km (0.115 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 13,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit