🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.5 AU - 0.83 AU

Year: 205 Days

Day: 23.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,709,175 km

• M1: 46,675 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.94 AU - 3.38 AU

Year: 2151 Days

Day: 27.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,709,175 km

• M1: 45,179 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 12

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.53 AU - 7.89 AU

Year: 8197 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,709,175 km

• M1: 154,235 km (0.11 R)
• M2: 550,371 km (0.067 R)
• M3: 1,477,877 km (0.111 R)
• M4: 3,251,360 km (0.116 R)
• M5: 4,011,168 km (0.108 R)
• M6: 5,570,875 km (0.08 R)
• M7: 6,044,352 km (0.082 R)
• M8: 6,487,611 km (0.094 R)
• M9: 7,565,164 km (0.063 R)
• M10: 9,770,387 km (0.091 R)
• M11: 11,390,531 km (0.12 R)
• M12: 12,374,287 km (0.093 R)
• M13: 13,883,730 km (0.1 R)
• M14: 14,658,198 km (0.106 R)
• M15: 16,720,554 km (0.114 R)
• M16: 18,160,882 km (0.12 R)
• M17: 19,264,466 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733

Radius: 4.2

Gravity: 41.55 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.61 AU - 13.67 AU

Year: 15205 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,709,175 km

• M1: 53,257 km (0.107 R)
• M2: 208,091 km (0.115 R)
• M3: 387,608 km (0.062 R)
• M4: 570,417 km (0.116 R)
• M5: 714,180 km (0.057 R)
• M6: 1,474,287 km (0.093 R)
• M7: 1,783,805 km (0.109 R)
• M8: 2,235,142 km (0.097 R)
• M9: 2,643,394 km (0.033 R)
• M10: 3,125,100 km (0.063 R)
• M11: 5,059,998 km (0.072 R)
• M12: 5,645,824 km (0.074 R)
• M13: 8,004,533 km (0.095 R)
• M14: 8,951,787 km (0.08 R)
• M15: 10,139,295 km (0.069 R)
• M16: 12,690,986 km (0.052 R)
• M17: 13,423,866 km (0.108 R)
• M18: 14,325,791 km (0.12 R)
• M19: 16,953,627 km (0.08 R)
• M20: 18,172,102 km (0.052 R)
• M21: 19,101,853 km (0.118 R)
• M22: 24,635,329 km (0.093 R)
• M23: 29,052,654 km (0.04 R)
• M24: 34,350,065 km (0.1 R)
• M25: 34,861,241 km (0.106 R)
• M26: 35,118,848 km (0.077 R)
• M27: 35,377,652 km (0.106 R)
• M28: 40,539,527 km (0.09 R)
• M29: 41,976,863 km (0.099 R)
• M30: 46,336,444 km (0.082 R)
• M31: 48,866,294 km (0.111 R)
• M32: 56,294,876 km (0.085 R)
• M33: 58,807,521 km (0.116 R)

Asteroid Belt

Center: 12.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.4

Radius: 6.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.59 AU - 15.03 AU

Year: 19650 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,709,175 km

• M1: 78,539 km (0.07 R)
• M2: 711,338 km (0.074 R)
• M3: 1,805,945 km (0.056 R)
• M4: 2,333,128 km (0.1 R)
• M5: 4,164,356 km (0.079 R)
• M6: 5,736,330 km (0.088 R)
• M7: 7,962,197 km (0.115 R)
• M8: 13,961,520 km (0.117 R)
• M9: 15,376,716 km (0.072 R)
• M10: 15,643,898 km (0.119 R)
• M11: 16,673,730 km (0.106 R)
• M12: 20,192,421 km (0.088 R)
• M13: 25,271,419 km (0.08 R)
• M14: 29,365,164 km (0.115 R)
• M15: 37,134,081 km (0.087 R)
• M16: 43,186,661 km (0.068 R)
• M17: 45,341,619 km (0.114 R)
• M18: 46,029,470 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.1

Radius: 4.5

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.33 AU - 20.29 AU

Year: 27575 Days

Day: 17.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,709,175 km

• M1: 60,737 km (0.096 R)
• M2: 307,872 km (0.091 R)
• M3: 484,099 km (0.061 R)
• M4: 635,492 km (0.075 R)
• M5: 976,126 km (0.12 R)
• M6: 1,194,689 km (0.086 R)
• M7: 1,368,073 km (0.096 R)
• M8: 1,541,756 km (0.078 R)
• M9: 1,730,099 km (0.079 R)
• M10: 5,547,388 km (0.083 R)
• M11: 6,032,983 km (0.068 R)
• M12: 6,286,103 km (0.063 R)
• M13: 7,659,261 km (0.077 R)
• M14: 8,363,718 km (0.108 R)
• M15: 12,274,206 km (0.079 R)
• M16: 13,307,179 km (0.091 R)
• M17: 14,471,500 km (0.048 R)
• M18: 17,168,001 km (0.116 R)
• M19: 18,545,498 km (0.063 R)
• M20: 19,261,175 km (0.063 R)
• M21: 20,274,999 km (0.051 R)
• M22: 21,034,358 km (0.118 R)
• M23: 22,308,483 km (0.066 R)
• M24: 24,580,277 km (0.089 R)
• M25: 30,062,590 km (0.117 R)
• M26: 69,889,732 km (0.096 R)
• M27: 70,534,349 km (0.086 R)
• M28: 71,182,856 km (0.031 R)
• M29: 72,711,596 km (0.061 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit