🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.42 AU - 0.64 AU

Year: 245 Days

Day: 46.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 165.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,023,196 km

• M1: 647,310 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 11.7

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.54 AU - 2.54 AU

Year: 1853 Days

Day: 8.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,023,196 km

• M1: 172,935 km (0.102 R)
• M2: 408,701 km (0.099 R)
• M3: 782,995 km (0.103 R)
• M4: 1,019,509 km (0.092 R)
• M5: 1,293,423 km (0.088 R)
• M6: 1,545,196 km (0.1 R)
• M7: 1,854,266 km (0.083 R)
• M8: 3,265,722 km (0.118 R)
• M9: 3,877,577 km (0.071 R)
• M10: 4,287,924 km (0.083 R)
• M11: 5,228,446 km (0.047 R)
• M12: 5,454,787 km (0.071 R)
• M13: 6,702,433 km (0.067 R)
• M14: 6,937,601 km (0.066 R)
• M15: 7,532,253 km (0.057 R)
• M16: 8,772,120 km (0.075 R)
• M17: 11,152,521 km (0.071 R)
• M18: 11,373,178 km (0.097 R)
• M19: 11,877,772 km (0.085 R)
• M20: 12,335,541 km (0.076 R)
• M21: 12,567,717 km (0.061 R)
• M22: 12,949,790 km (0.087 R)
• M23: 13,307,479 km (0.082 R)
• M24: 13,792,176 km (0.094 R)
• M25: 15,916,615 km (0.098 R)
• M26: 16,280,138 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.1

Radius: 14.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.64 AU - 2.68 AU

Year: 2018 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 171 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,023,196 km

• M1: 233,971 km (0.047 R)
• M2: 532,269 km (0.103 R)
• M3: 1,471,145 km (0.091 R)
• M4: 2,025,854 km (0.091 R)
• M5: 3,431,177 km (0.109 R)
• M6: 3,851,846 km (0.118 R)
• M7: 4,700,814 km (0.057 R)
• M8: 5,413,947 km (0.058 R)
• M9: 6,119,899 km (0.082 R)
• M10: 6,540,419 km (0.057 R)
• M11: 7,381,309 km (0.09 R)
• M12: 7,732,265 km (0.102 R)
• M13: 8,274,258 km (0.101 R)
• M14: 8,622,522 km (0.081 R)
• M15: 12,339,281 km (0.111 R)
• M16: 13,082,334 km (0.09 R)
• M17: 14,087,332 km (0.102 R)
• M18: 15,286,509 km (0.062 R)
• M19: 15,697,305 km (0.078 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.5

Radius: 13.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.38 AU - 3.6 AU

Year: 3287 Days

Day: 8.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,023,196 km

• M1: 166,951 km (0.082 R)
• M2: 934,987 km (0.117 R)
• M3: 1,567,187 km (0.105 R)
• M4: 2,157,949 km (0.11 R)
• M5: 2,723,878 km (0.115 R)
• M6: 3,761,638 km (0.12 R)
• M7: 5,374,004 km (0.068 R)
• M8: 6,218,634 km (0.105 R)
• M9: 8,042,531 km (0.109 R)
• M10: 8,379,276 km (0.104 R)
• M11: 8,819,842 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.2

Radius: 5.8

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.79 AU - 7.93 AU

Year: 10198 Days

Day: 24.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 41,023,196 km

• M1: 72,555 km (0.11 R)
• M2: 220,806 km (0.062 R)
• M3: 479,312 km (0.108 R)
• M4: 877,242 km (0.103 R)
• M5: 1,079,498 km (0.078 R)
• M6: 1,189,004 km (0.112 R)
• M7: 1,319,004 km (0.102 R)
• M8: 1,633,609 km (0.042 R)
• M9: 2,249,354 km (0.095 R)
• M10: 3,916,771 km (0.089 R)
• M11: 4,854,002 km (0.06 R)
• M12: 6,722,928 km (0.098 R)
• M13: 7,176,060 km (0.102 R)
• M14: 8,508,828 km (0.102 R)
• M15: 9,706,807 km (0.112 R)
• M16: 10,679,343 km (0.098 R)
• M17: 11,028,505 km (0.104 R)
• M18: 11,383,351 km (0.102 R)
• M19: 11,653,076 km (0.081 R)
• M20: 12,669,743 km (0.053 R)
• M21: 13,827,630 km (0.043 R)
• M22: 14,274,928 km (0.115 R)
• M23: 15,398,408 km (0.102 R)
• M24: 16,999,404 km (0.1 R)
• M25: 18,794,878 km (0.104 R)
• M26: 20,141,109 km (0.056 R)
• M27: 21,719,367 km (0.051 R)
• M28: 22,405,123 km (0.086 R)
• M29: 22,530,935 km (0.117 R)
• M30: 24,133,428 km (0.104 R)
• M31: 24,329,401 km (0.118 R)
• M32: 25,455,274 km (0.095 R)
• M33: 25,656,633 km (0.066 R)
• M34: 26,061,595 km (0.073 R)
• M35: 26,538,213 km (0.09 R)
• M36: 27,783,466 km (0.108 R)
• M37: 28,629,592 km (0.086 R)
• M38: 29,128,949 km (0.047 R)
• M39: 31,990,757 km (0.081 R)
• M40: 40,447,973 km (0.032 R)
• M41: 40,786,663 km (0.109 R)
• M42: 41,810,810 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.8

Radius: 6.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.7 AU - 8.84 AU

Year: 15121 Days

Day: 16.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,023,196 km

• M1: 80,184 km (0.047 R)
• M2: 297,849 km (0.079 R)
• M3: 1,972,149 km (0.075 R)
• M4: 2,340,758 km (0.067 R)
• M5: 3,618,623 km (0.092 R)
• M6: 4,351,204 km (0.117 R)
• M7: 8,743,248 km (0.097 R)
• M8: 9,990,595 km (0.105 R)
• M9: 10,479,929 km (0.028 R)
• M10: 10,687,272 km (0.114 R)
• M11: 11,754,952 km (0.072 R)
• M12: 13,663,671 km (0.064 R)
• M13: 14,623,341 km (0.104 R)
• M14: 17,431,593 km (0.025 R)
• M15: 18,185,865 km (0.102 R)
• M16: 19,516,389 km (0.103 R)
• M17: 20,429,534 km (0.094 R)
• M18: 21,128,306 km (0.047 R)
• M19: 25,567,772 km (0.084 R)
• M20: 27,008,998 km (0.091 R)
• M21: 29,314,301 km (0.114 R)
• M22: 29,452,829 km (0.07 R)
• M23: 30,010,380 km (0.047 R)
• M24: 33,096,734 km (0.093 R)
• M25: 34,433,540 km (0.09 R)
• M26: 38,128,309 km (0.076 R)
• M27: 38,523,995 km (0.118 R)
• M28: 39,723,471 km (0.1 R)
• M29: 40,046,452 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 10,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit