🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.82 AU - 0.98 AU

Year: 300 Days

Day: 39.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.89 AU - 0.99 AU

Year: 320 Days

Day: 12.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.54 AU - 1.82 AU

Year: 765 Days

Day: 19.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.35 AU - 3.11 AU

Year: 1585 Days

Day: 37.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.9 AU - 3.62 AU

Year: 2069 Days

Day: 34 Hours

Environment

Temp: -98 °C

Axial Tilt: 127.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.71 AU - 6.07 AU

Year: 4398 Days

Day: 25.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,294,392 km

• M1: 58,044 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 11.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.78 AU - 7.56 AU

Year: 6054 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,294,392 km

• M1: 209,138 km (0.081 R)
• M2: 343,028 km (0.08 R)
• M3: 1,060,649 km (0.069 R)
• M4: 1,238,521 km (0.079 R)
• M5: 1,315,564 km (0.046 R)
• M6: 1,524,103 km (0.12 R)
• M7: 1,691,952 km (0.109 R)
• M8: 1,830,928 km (0.081 R)
• M9: 2,157,500 km (0.078 R)
• M10: 2,522,669 km (0.119 R)
• M11: 2,722,681 km (0.118 R)
• M12: 3,181,498 km (0.034 R)
• M13: 3,267,517 km (0.094 R)
• M14: 4,504,691 km (0.074 R)
• M15: 4,699,318 km (0.093 R)
• M16: 5,402,578 km (0.072 R)
• M17: 6,683,584 km (0.111 R)
• M18: 6,906,036 km (0.095 R)
• M19: 7,102,757 km (0.054 R)
• M20: 7,215,853 km (0.029 R)
• M21: 7,588,053 km (0.093 R)
• M22: 7,761,886 km (0.098 R)
• M23: 7,849,251 km (0.078 R)
• M24: 8,172,681 km (0.093 R)
• M25: 8,321,232 km (0.118 R)
• M26: 9,077,000 km (0.087 R)
• M27: 9,416,438 km (0.06 R)
• M28: 9,541,053 km (0.027 R)
• M29: 9,728,798 km (0.081 R)
• M30: 10,012,885 km (0.045 R)
• M31: 10,235,636 km (0.09 R)
• M32: 10,460,033 km (0.115 R)
• M33: 10,621,449 km (0.042 R)
• M34: 10,718,538 km (0.04 R)
• M35: 10,816,076 km (0.116 R)
• M36: 10,979,287 km (0.1 R)
• M37: 11,640,061 km (0.037 R)
• M38: 11,907,991 km (0.094 R)
• M39: 12,042,629 km (0.096 R)
• M40: 12,211,824 km (0.12 R)
• M41: 12,381,767 km (0.052 R)
• M42: 12,655,381 km (0.1 R)
• M43: 13,208,445 km (0.092 R)
• M44: 13,663,671 km (0.044 R)
• M45: 14,017,320 km (0.095 R)
• M46: 14,123,984 km (0.117 R)
• M47: 14,266,700 km (0.095 R)
• M48: 14,373,962 km (0.102 R)
• M49: 14,481,672 km (0.032 R)
• M50: 14,806,000 km (0.066 R)
• M51: 15,023,665 km (0.049 R)
• M52: 15,205,876 km (0.108 R)
• M53: 15,315,531 km (0.079 R)
• M54: 16,090,448 km (0.083 R)
• M55: 16,727,136 km (0.115 R)
• M56: 16,991,775 km (0.1 R)
• M57: 17,333,905 km (0.073 R)
• M58: 17,793,769 km (0.082 R)
• M59: 18,102,539 km (0.1 R)
• M60: 18,413,104 km (0.115 R)
• M61: 18,764,659 km (0.084 R)
• M62: 20,152,778 km (0.112 R)
• M63: 21,246,039 km (0.032 R)
• M64: 22,068,229 km (0.033 R)
• M65: 24,169,032 km (0.114 R)
• M66: 24,425,443 km (0.118 R)
• M67: 24,854,789 km (0.1 R)
• M68: 25,113,593 km (0.104 R)
• M69: 25,590,361 km (0.073 R)
• M70: 26,026,290 km (0.08 R)
• M71: 26,157,636 km (0.116 R)
• M72: 27,929,174 km (0.097 R)
• M73: 29,192,080 km (0.088 R)
• M74: 29,283,035 km (0.057 R)
• M75: 29,784,936 km (0.119 R)
• M76: 30,289,530 km (0.114 R)
• M77: 30,381,532 km (0.081 R)
• M78: 30,612,063 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.5

Radius: 7.7

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.69 AU - 15.95 AU

Year: 20052 Days

Day: 18.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 59,294,392 km

• M1: 551,717 km (0.118 R)
• M2: 623,674 km (0.072 R)
• M3: 797,656 km (0.096 R)
• M4: 880,234 km (0.111 R)
• M5: 1,239,418 km (0.114 R)
• M6: 1,360,593 km (0.1 R)
• M7: 1,747,752 km (0.107 R)
• M8: 2,495,292 km (0.071 R)
• M9: 2,967,124 km (0.072 R)
• M10: 3,097,574 km (0.092 R)
• M11: 4,504,093 km (0.11 R)
• M12: 5,232,634 km (0.119 R)
• M13: 5,390,610 km (0.081 R)
• M14: 5,590,472 km (0.087 R)
• M15: 7,673,922 km (0.092 R)
• M16: 8,125,857 km (0.114 R)
• M17: 8,960,912 km (0.092 R)
• M18: 10,264,060 km (0.119 R)
• M19: 11,114,673 km (0.081 R)
• M20: 12,144,056 km (0.102 R)
• M21: 13,473,233 km (0.097 R)
• M22: 13,908,264 km (0.041 R)
• M23: 15,240,732 km (0.066 R)
• M24: 16,382,014 km (0.111 R)
• M25: 16,613,592 km (0.113 R)
• M26: 16,729,829 km (0.088 R)
• M27: 18,927,571 km (0.074 R)
• M28: 19,598,219 km (0.053 R)
• M29: 19,659,554 km (0.089 R)
• M30: 21,151,344 km (0.065 R)
• M31: 22,422,028 km (0.084 R)
• M32: 24,110,689 km (0.076 R)
• M33: 24,903,857 km (0.095 R)
• M34: 25,103,420 km (0.077 R)
• M35: 25,303,582 km (0.088 R)
• M36: 27,471,405 km (0.117 R)
• M37: 28,022,524 km (0.1 R)
• M38: 30,904,078 km (0.082 R)
• M39: 31,118,601 km (0.119 R)
• M40: 31,549,144 km (0.111 R)
• M41: 31,981,631 km (0.111 R)
• M42: 32,126,292 km (0.103 R)
• M43: 33,804,780 km (0.109 R)
• M44: 34,099,638 km (0.09 R)
• M45: 34,989,296 km (0.049 R)
• M46: 35,212,796 km (0.117 R)
• M47: 35,436,893 km (0.119 R)
• M48: 36,187,276 km (0.119 R)
• M49: 36,715,656 km (0.066 R)
• M50: 37,932,784 km (0.108 R)
• M51: 41,426,493 km (0.07 R)
• M52: 42,216,818 km (0.104 R)
• M53: 42,454,829 km (0.118 R)
• M54: 43,331,472 km (0.076 R)
• M55: 43,491,542 km (0.117 R)
• M56: 44,455,850 km (0.113 R)
• M57: 45,345,957 km (0.105 R)
• M58: 45,427,189 km (0.064 R)
• M59: 46,078,687 km (0.106 R)
• M60: 47,803,401 km (0.095 R)
• M61: 49,968,082 km (0.079 R)
• M62: 50,303,780 km (0.077 R)
• M63: 50,977,718 km (0.087 R)
• M64: 51,569,976 km (0.086 R)
• M65: 52,079,208 km (0.079 R)
• M66: 52,334,571 km (0.072 R)
• M67: 54,219,504 km (0.089 R)
• M68: 54,996,964 km (0.089 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 17,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit