🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.51 AU - 0.59 AU

Year: 152 Days

Day: 12.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,417,800 km

• M1: 111,600 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.46 AU - 1.72 AU

Year: 747 Days

Day: 47.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.77 AU - 2.41 AU

Year: 1126 Days

Day: 16.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 153.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,417,800 km

• M1: 336,894 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.29 AU - 2.41 AU

Year: 1343 Days

Day: 43 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.32 AU - 3.4 AU

Year: 1803 Days

Day: 36.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.4

Radius: 11.7

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.07 AU - 5.13 AU

Year: 3678 Days

Day: 15 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 63,417,800 km

• M1: 149,897 km (0.069 R)
• M2: 231,877 km (0.104 R)
• M3: 414,984 km (0.113 R)
• M4: 635,492 km (0.09 R)
• M5: 732,880 km (0.118 R)
• M6: 836,102 km (0.114 R)
• M7: 1,045,540 km (0.102 R)
• M8: 1,163,722 km (0.058 R)
• M9: 1,314,666 km (0.104 R)
• M10: 1,516,474 km (0.091 R)
• M11: 1,759,869 km (0.058 R)
• M12: 2,233,496 km (0.087 R)
• M13: 2,709,517 km (0.079 R)
• M14: 3,353,535 km (0.106 R)
• M15: 3,491,913 km (0.098 R)
• M16: 3,592,144 km (0.077 R)
• M17: 3,836,288 km (0.097 R)
• M18: 4,255,461 km (0.105 R)
• M19: 4,492,274 km (0.109 R)
• M20: 4,689,295 km (0.074 R)
• M21: 4,844,577 km (0.118 R)
• M22: 5,092,162 km (0.119 R)
• M23: 5,482,912 km (0.083 R)
• M24: 6,026,999 km (0.102 R)
• M25: 6,244,664 km (0.109 R)
• M26: 6,489,556 km (0.119 R)
• M27: 6,787,704 km (0.083 R)
• M28: 6,913,217 km (0.081 R)
• M29: 6,988,913 km (0.088 R)
• M30: 7,656,718 km (0.102 R)
• M31: 8,264,534 km (0.113 R)
• M32: 8,669,346 km (0.066 R)
• M33: 8,942,811 km (0.026 R)
• M34: 9,108,266 km (0.103 R)
• M35: 9,922,378 km (0.087 R)
• M36: 10,237,281 km (0.102 R)
• M37: 10,410,366 km (0.032 R)
• M38: 10,584,498 km (0.072 R)
• M39: 10,730,356 km (0.111 R)
• M40: 11,053,637 km (0.115 R)
• M41: 11,439,899 km (0.068 R)
• M42: 11,649,635 km (0.077 R)
• M43: 11,739,992 km (0.089 R)
• M44: 12,841,780 km (0.096 R)
• M45: 13,310,620 km (0.092 R)
• M46: 13,405,166 km (0.071 R)
• M47: 13,531,427 km (0.059 R)
• M48: 13,944,616 km (0.098 R)
• M49: 14,104,536 km (0.112 R)
• M50: 14,233,041 km (0.087 R)
• M51: 14,718,187 km (0.108 R)
• M52: 15,938,157 km (0.078 R)
• M53: 16,139,067 km (0.116 R)
• M54: 16,475,812 km (0.052 R)
• M55: 16,712,925 km (0.031 R)
• M56: 16,985,193 km (0.101 R)
• M57: 17,087,817 km (0.105 R)
• M58: 17,430,994 km (0.094 R)
• M59: 18,826,443 km (0.069 R)
• M60: 19,287,653 km (0.086 R)
• M61: 19,788,507 km (0.117 R)
• M62: 20,511,514 km (0.06 R)
• M63: 20,657,222 km (0.066 R)
• M64: 22,281,855 km (0.111 R)
• M65: 23,717,845 km (0.048 R)
• M66: 23,794,289 km (0.107 R)
• M67: 23,947,328 km (0.107 R)
• M68: 24,872,740 km (0.12 R)
• M69: 25,848,866 km (0.114 R)
• M70: 26,045,737 km (0.03 R)
• M71: 26,203,413 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.2

Radius: 5

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.12 AU - 20.6 AU

Year: 25807 Days

Day: 24.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,417,800 km

• M1: 190,438 km (0.115 R)
• M2: 283,189 km (0.069 R)
• M3: 343,327 km (0.087 R)
• M4: 728,392 km (0.112 R)
• M5: 1,112,111 km (0.103 R)
• M6: 1,160,879 km (0.084 R)
• M7: 1,260,811 km (0.103 R)
• M8: 1,311,824 km (0.084 R)
• M9: 1,415,944 km (0.114 R)
• M10: 1,830,180 km (0.068 R)
• M11: 1,888,075 km (0.085 R)
• M12: 2,279,722 km (0.037 R)
• M13: 3,239,691 km (0.096 R)
• M14: 3,310,152 km (0.086 R)
• M15: 3,965,840 km (0.119 R)
• M16: 4,700,365 km (0.062 R)
• M17: 4,780,101 km (0.117 R)
• M18: 5,686,365 km (0.104 R)
• M19: 6,115,711 km (0.109 R)
• M20: 6,466,518 km (0.07 R)
• M21: 6,555,229 km (0.109 R)
• M22: 7,464,784 km (0.063 R)
• M23: 7,651,333 km (0.042 R)
• M24: 8,220,403 km (0.063 R)
• M25: 8,268,424 km (0.101 R)
• M26: 8,316,594 km (0.079 R)
• M27: 9,198,773 km (0.068 R)
• M28: 9,651,007 km (0.029 R)
• M29: 9,905,324 km (0.097 R)
• M30: 10,007,649 km (0.1 R)
• M31: 12,401,514 km (0.116 R)
• M32: 13,180,769 km (0.114 R)
• M33: 13,918,436 km (0.03 R)
• M34: 14,727,761 km (0.085 R)
• M35: 17,184,008 km (0.085 R)
• M36: 17,368,612 km (0.046 R)
• M37: 17,553,964 km (0.079 R)
• M38: 18,806,098 km (0.11 R)
• M39: 19,892,777 km (0.081 R)
• M40: 20,737,556 km (0.079 R)
• M41: 20,999,801 km (0.087 R)
• M42: 23,272,941 km (0.048 R)
• M43: 23,409,075 km (0.061 R)
• M44: 24,024,969 km (0.033 R)
• M45: 25,063,178 km (0.099 R)
• M46: 28,555,391 km (0.115 R)
• M47: 30,023,993 km (0.063 R)
• M48: 32,728,573 km (0.106 R)
• M49: 33,801,190 km (0.076 R)
• M50: 35,119,147 km (0.11 R)
• M51: 35,745,214 km (0.056 R)
• M52: 36,611,984 km (0.103 R)
• M53: 37,885,062 km (0.055 R)
• M54: 38,446,503 km (0.077 R)
• M55: 40,066,050 km (0.057 R)
• M56: 40,147,581 km (0.078 R)
• M57: 40,474,452 km (0.058 R)
• M58: 42,453,482 km (0.084 R)
• M59: 43,958,437 km (0.051 R)
• M60: 44,042,660 km (0.076 R)
• M61: 44,463,928 km (0.086 R)
• M62: 44,632,974 km (0.048 R)
• M63: 45,992,070 km (0.117 R)
• M64: 46,334,051 km (0.096 R)
• M65: 47,537,267 km (0.043 R)
• M66: 47,623,585 km (0.087 R)
• M67: 48,316,223 km (0.084 R)
• M68: 48,403,139 km (0.063 R)
• M69: 49,711,522 km (0.106 R)
• M70: 50,414,034 km (0.069 R)
• M71: 51,119,986 km (0.043 R)
• M72: 51,385,522 km (0.047 R)
• M73: 53,705,935 km (0.1 R)
• M74: 54,156,224 km (0.093 R)
• M75: 55,150,901 km (0.078 R)
• M76: 57,066,651 km (0.067 R)
• M77: 58,078,830 km (0.119 R)
• M78: 59,189,744 km (0.072 R)
• M79: 61,903,300 km (0.052 R)
• M80: 63,322,834 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 13,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit