🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.46 AU - 3.46 AU

Year: 1815 Days

Day: 38 Hours

Environment

Temp: -92 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.06 AU - 4.1 AU

Year: 2938 Days

Day: 35.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 8.1

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.42 AU - 7.8 AU

Year: 6758 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,591,276 km

• M1: 100,829 km (0.087 R)
• M2: 416,630 km (0.111 R)
• M3: 909,705 km (0.072 R)
• M4: 1,172,249 km (0.115 R)
• M5: 1,473,539 km (0.111 R)
• M6: 1,930,860 km (0.066 R)
• M7: 2,426,178 km (0.09 R)
• M8: 3,482,788 km (0.073 R)
• M9: 4,349,408 km (0.103 R)
• M10: 4,733,725 km (0.091 R)
• M11: 5,051,471 km (0.052 R)
• M12: 6,573,031 km (0.112 R)
• M13: 7,042,918 km (0.094 R)
• M14: 7,573,691 km (0.036 R)
• M15: 8,378,079 km (0.087 R)
• M16: 8,930,694 km (0.099 R)
• M17: 11,489,416 km (0.111 R)
• M18: 12,011,662 km (0.062 R)
• M19: 12,880,227 km (0.111 R)
• M20: 14,986,715 km (0.115 R)
• M21: 15,358,914 km (0.102 R)
• M22: 16,381,416 km (0.106 R)
• M23: 17,043,237 km (0.079 R)
• M24: 18,561,655 km (0.119 R)
• M25: 20,318,682 km (0.098 R)
• M26: 22,024,098 km (0.11 R)
• M27: 25,017,402 km (0.107 R)
• M28: 28,554,643 km (0.069 R)
• M29: 30,393,051 km (0.043 R)
• M30: 31,593,874 km (0.077 R)
• M31: 37,732,772 km (0.106 R)

Asteroid Belt

Center: 8.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.5

Radius: 11.1

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.08 AU - 10.96 AU

Year: 9656 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,591,276 km

• M1: 138,079 km (0.078 R)
• M2: 486,642 km (0.113 R)
• M3: 920,476 km (0.099 R)
• M4: 1,376,300 km (0.048 R)
• M5: 1,747,004 km (0.09 R)
• M6: 2,421,990 km (0.068 R)
• M7: 4,068,314 km (0.112 R)
• M8: 4,755,417 km (0.106 R)
• M9: 6,287,449 km (0.104 R)
• M10: 7,126,543 km (0.054 R)
• M11: 8,345,018 km (0.032 R)
• M12: 10,503,267 km (0.064 R)
• M13: 14,498,876 km (0.063 R)
• M14: 15,823,715 km (0.06 R)
• M15: 19,252,348 km (0.105 R)
• M16: 20,687,291 km (0.087 R)
• M17: 26,176,935 km (0.091 R)
• M18: 32,235,349 km (0.081 R)
• M19: 32,676,962 km (0.084 R)
• M20: 37,683,853 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.7

Radius: 5.3

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.94 AU - 16.98 AU

Year: 19600 Days

Day: 17.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,591,276 km

• M1: 73,752 km (0.085 R)
• M2: 271,969 km (0.103 R)
• M3: 711,338 km (0.102 R)
• M4: 927,058 km (0.112 R)
• M5: 1,292,077 km (0.052 R)
• M6: 1,939,836 km (0.06 R)
• M7: 3,648,692 km (0.12 R)
• M8: 4,814,508 km (0.066 R)
• M9: 5,053,566 km (0.074 R)
• M10: 6,827,048 km (0.073 R)
• M11: 9,658,936 km (0.105 R)
• M12: 10,430,412 km (0.117 R)
• M13: 11,301,820 km (0.077 R)
• M14: 11,542,224 km (0.087 R)
• M15: 12,220,650 km (0.106 R)
• M16: 12,473,919 km (0.079 R)
• M17: 12,990,780 km (0.107 R)
• M18: 13,656,939 km (0.07 R)
• M19: 14,067,436 km (0.107 R)
• M20: 16,167,939 km (0.088 R)
• M21: 18,139,191 km (0.095 R)
• M22: 19,055,178 km (0.057 R)
• M23: 20,265,126 km (0.11 R)
• M24: 21,433,635 km (0.096 R)
• M25: 24,499,942 km (0.109 R)
• M26: 25,412,340 km (0.083 R)
• M27: 29,289,019 km (0.099 R)
• M28: 32,442,542 km (0.11 R)
• M29: 33,665,654 km (0.029 R)
• M30: 38,323,683 km (0.109 R)
• M31: 40,245,418 km (0.091 R)
• M32: 40,947,032 km (0.103 R)
• M33: 52,805,505 km (0.096 R)
• M34: 59,600,839 km (0.061 R)
• M35: 61,989,318 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.4

Radius: 6.6

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.74 AU - 20.76 AU

Year: 28940 Days

Day: 21 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,591,276 km

• M1: 82,279 km (0.042 R)
• M2: 563,086 km (0.077 R)
• M3: 1,133,952 km (0.06 R)
• M4: 1,788,742 km (0.108 R)
• M5: 2,093,622 km (0.043 R)
• M6: 2,949,023 km (0.098 R)
• M7: 6,035,077 km (0.03 R)
• M8: 6,352,524 km (0.043 R)
• M9: 7,781,333 km (0.059 R)
• M10: 10,002,862 km (0.094 R)
• M11: 10,447,766 km (0.114 R)
• M12: 11,437,206 km (0.099 R)
• M13: 12,938,121 km (0.05 R)
• M14: 14,495,585 km (0.097 R)
• M15: 15,210,214 km (0.044 R)
• M16: 17,335,850 km (0.117 R)
• M17: 20,704,794 km (0.035 R)
• M18: 21,244,992 km (0.113 R)
• M19: 36,416,759 km (0.081 R)
• M20: 36,677,808 km (0.118 R)
• M21: 40,465,326 km (0.098 R)
• M22: 41,736,160 km (0.081 R)
• M23: 47,085,481 km (0.117 R)
• M24: 52,540,867 km (0.071 R)
• M25: 53,209,120 km (0.119 R)
• M26: 54,733,373 km (0.108 R)
• M27: 55,247,840 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 18.11 AU - 19.81 AU

Year: 29427 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,591,276 km

• M1: 102,774 km (0.09 R)
• M2: 1,145,172 km (0.089 R)
• M3: 2,172,460 km (0.059 R)
• M4: 3,192,867 km (0.096 R)
• M5: 3,420,107 km (0.076 R)
• M6: 4,723,104 km (0.056 R)
• M7: 6,095,515 km (0.068 R)
• M8: 8,745,342 km (0.034 R)
• M9: 11,481,786 km (0.092 R)
• M10: 16,246,329 km (0.066 R)
• M11: 17,304,883 km (0.112 R)
• M12: 19,558,426 km (0.079 R)
• M13: 31,909,226 km (0.067 R)
• M14: 54,375,385 km (0.086 R)
• M15: 57,418,954 km (0.107 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 18,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit