🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.48 AU - 0.58 AU

Year: 143 Days

Day: 31.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,473,847 km

• M1: 202,406 km (0.098 R)

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.01 AU - 2.41 AU

Year: 1218 Days

Day: 38.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.21 AU - 3.49 AU

Year: 2274 Days

Day: 26.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,473,847 km

• M1: 1,259,016 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.23 AU - 4.77 AU

Year: 3540 Days

Day: 47.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,473,847 km

• M1: 103,522 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.5

Radius: 14.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.88 AU - 5.46 AU

Year: 3743 Days

Day: 7 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,473,847 km

• M1: 224,995 km (0.087 R)
• M2: 331,210 km (0.079 R)
• M3: 427,252 km (0.098 R)
• M4: 521,349 km (0.102 R)
• M5: 858,093 km (0.101 R)
• M6: 1,276,070 km (0.034 R)
• M7: 1,412,653 km (0.044 R)
• M8: 1,541,456 km (0.106 R)
• M9: 2,038,869 km (0.057 R)
• M10: 2,185,924 km (0.043 R)
• M11: 2,413,313 km (0.111 R)
• M12: 2,506,662 km (0.067 R)
• M13: 2,761,427 km (0.118 R)
• M14: 2,958,148 km (0.064 R)
• M15: 3,193,915 km (0.065 R)
• M16: 3,314,042 km (0.114 R)
• M17: 3,505,976 km (0.099 R)
• M18: 3,630,142 km (0.081 R)
• M19: 3,792,007 km (0.114 R)
• M20: 4,067,267 km (0.055 R)
• M21: 4,329,961 km (0.104 R)
• M22: 4,715,325 km (0.09 R)
• M23: 4,931,943 km (0.086 R)
• M24: 5,111,759 km (0.069 R)
• M25: 5,375,351 km (0.087 R)
• M26: 5,498,619 km (0.103 R)
• M27: 5,622,786 km (0.059 R)
• M28: 5,768,793 km (0.074 R)
• M29: 5,873,960 km (0.106 R)
• M30: 6,000,969 km (0.104 R)
• M31: 6,322,455 km (0.107 R)
• M32: 6,430,913 km (0.11 R)
• M33: 6,561,961 km (0.116 R)
• M34: 6,893,320 km (0.057 R)
• M35: 7,480,791 km (0.068 R)
• M36: 7,618,571 km (0.048 R)
• M37: 7,803,773 km (0.104 R)
• M38: 8,037,445 km (0.08 R)
• M39: 8,368,355 km (0.103 R)
• M40: 8,559,541 km (0.091 R)
• M41: 8,776,309 km (0.083 R)
• M42: 9,215,378 km (0.038 R)
• M43: 9,611,813 km (0.118 R)
• M44: 9,887,522 km (0.095 R)
• M45: 10,166,073 km (0.111 R)
• M46: 10,756,536 km (0.099 R)
• M47: 10,912,566 km (0.086 R)
• M48: 11,147,734 km (0.048 R)
• M49: 11,279,231 km (0.101 R)
• M50: 12,051,904 km (0.117 R)
• M51: 12,540,042 km (0.076 R)
• M52: 12,676,924 km (0.073 R)
• M53: 13,228,940 km (0.077 R)
• M54: 13,958,379 km (0.055 R)
• M55: 14,585,942 km (0.039 R)
• M56: 15,048,199 km (0.064 R)
• M57: 15,222,780 km (0.055 R)
• M58: 15,339,466 km (0.119 R)
• M59: 15,485,773 km (0.073 R)
• M60: 16,105,707 km (0.094 R)
• M61: 16,763,788 km (0.078 R)
• M62: 16,944,801 km (0.066 R)
• M63: 17,339,291 km (0.093 R)
• M64: 17,583,584 km (0.102 R)
• M65: 18,354,163 km (0.034 R)
• M66: 18,665,476 km (0.052 R)
• M67: 19,041,565 km (0.12 R)
• M68: 19,864,652 km (0.082 R)
• M69: 20,056,287 km (0.118 R)
• M70: 20,248,521 km (0.056 R)
• M71: 20,699,558 km (0.09 R)
• M72: 21,186,350 km (0.104 R)
• M73: 21,382,173 km (0.11 R)
• M74: 22,006,296 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.1

Radius: 10.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.5 AU - 5.88 AU

Year: 5034 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,473,847 km

• M1: 162,762 km (0.082 R)
• M2: 298,298 km (0.049 R)
• M3: 362,176 km (0.077 R)
• M4: 432,637 km (0.045 R)
• M5: 590,463 km (0.109 R)
• M6: 792,570 km (0.054 R)
• M7: 1,408,614 km (0.084 R)
• M8: 1,636,750 km (0.074 R)
• M9: 1,779,467 km (0.099 R)
• M10: 1,976,487 km (0.115 R)
• M11: 2,094,669 km (0.08 R)
• M12: 2,215,245 km (0.09 R)
• M13: 2,445,626 km (0.038 R)
• M14: 2,628,135 km (0.052 R)
• M15: 2,796,283 km (0.066 R)
• M16: 3,282,028 km (0.039 R)
• M17: 3,710,626 km (0.107 R)
• M18: 4,070,558 km (0.054 R)
• M19: 4,508,581 km (0.12 R)
• M20: 4,778,605 km (0.095 R)
• M21: 5,030,827 km (0.088 R)
• M22: 5,123,727 km (0.107 R)
• M23: 5,644,477 km (0.047 R)
• M24: 5,838,057 km (0.108 R)
• M25: 6,107,782 km (0.093 R)
• M26: 6,306,597 km (0.12 R)
• M27: 6,381,696 km (0.072 R)
• M28: 6,608,785 km (0.074 R)
• M29: 6,967,521 km (0.081 R)
• M30: 7,097,073 km (0.045 R)
• M31: 7,175,312 km (0.119 R)
• M32: 7,385,198 km (0.091 R)
• M33: 7,623,657 km (0.09 R)
• M34: 7,784,176 km (0.05 R)
• M35: 7,945,741 km (0.069 R)
• M36: 8,026,973 km (0.094 R)
• M37: 8,464,696 km (0.085 R)
• M38: 8,575,399 km (0.106 R)
• M39: 8,714,525 km (0.115 R)
• M40: 8,798,300 km (0.072 R)
• M41: 9,221,213 km (0.097 R)
• M42: 9,737,475 km (0.107 R)
• M43: 10,440,585 km (0.119 R)
• M44: 10,648,676 km (0.076 R)
• M45: 10,798,274 km (0.101 R)
• M46: 11,190,370 km (0.091 R)
• M47: 11,372,879 km (0.067 R)
• M48: 11,988,474 km (0.078 R)
• M49: 12,268,970 km (0.081 R)
• M50: 12,551,710 km (0.083 R)
• M51: 12,741,400 km (0.098 R)
• M52: 13,606,674 km (0.092 R)
• M53: 13,704,063 km (0.107 R)
• M54: 13,769,138 km (0.105 R)
• M55: 14,292,880 km (0.088 R)
• M56: 14,391,914 km (0.05 R)
• M57: 14,457,886 km (0.086 R)
• M58: 14,756,633 km (0.067 R)
• M59: 14,856,714 km (0.101 R)
• M60: 15,258,983 km (0.066 R)
• M61: 16,487,331 km (0.109 R)
• M62: 17,148,404 km (0.076 R)
• M63: 18,532,483 km (0.104 R)
• M64: 18,640,493 km (0.119 R)
• M65: 19,147,031 km (0.093 R)
• M66: 20,507,475 km (0.094 R)
• M67: 20,730,974 km (0.074 R)
• M68: 20,917,971 km (0.095 R)
• M69: 20,992,920 km (0.061 R)
• M70: 21,255,763 km (0.05 R)
• M71: 21,368,859 km (0.07 R)
• M72: 22,280,209 km (0.114 R)
• M73: 22,625,182 km (0.096 R)
• M74: 23,010,696 km (0.094 R)
• M75: 23,514,990 km (0.096 R)
• M76: 23,710,066 km (0.081 R)
• M77: 24,140,758 km (0.085 R)
• M78: 24,574,143 km (0.102 R)
• M79: 24,970,428 km (0.116 R)
• M80: 25,089,657 km (0.075 R)
• M81: 25,488,635 km (0.074 R)
• M82: 26,901,587 km (0.067 R)
• M83: 27,350,829 km (0.099 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: 255 - 19,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit