🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.44 AU - 0.6 AU

Year: 139 Days

Day: 46 Hours

Environment

Temp: 207 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,916,070 km

• M1: 21,991 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.75 AU - 0.81 AU

Year: 255 Days

Day: 14.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 133.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.63 AU - 0.93 AU

Year: 255 Days

Day: 14.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.42 AU - 2.3 AU

Year: 941 Days

Day: 42.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.26 AU - 3.6 AU

Year: 1860 Days

Day: 46.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,916,070 km

• M1: 46,226 km (0.111 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.9

Radius: 9.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.35 AU - 12.99 AU

Year: 12926 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,916,070 km

• M1: 115,190 km (0.097 R)
• M2: 196,871 km (0.094 R)
• M3: 339,737 km (0.072 R)
• M4: 542,891 km (0.112 R)
• M5: 623,075 km (0.104 R)
• M6: 854,353 km (0.049 R)
• M7: 1,023,848 km (0.105 R)
• M8: 1,151,754 km (0.03 R)
• M9: 1,298,958 km (0.108 R)
• M10: 1,438,234 km (0.107 R)
• M11: 1,611,917 km (0.091 R)
• M12: 1,731,745 km (0.101 R)
• M13: 2,633,671 km (0.06 R)
• M14: 2,847,446 km (0.116 R)
• M15: 2,938,252 km (0.059 R)
• M16: 3,030,105 km (0.117 R)
• M17: 3,387,644 km (0.052 R)
• M18: 3,758,647 km (0.091 R)
• M19: 4,101,824 km (0.094 R)
• M20: 4,392,044 km (0.083 R)
• M21: 4,476,118 km (0.116 R)
• M22: 5,257,617 km (0.04 R)
• M23: 5,595,559 km (0.114 R)
• M24: 5,664,075 km (0.059 R)
• M25: 5,848,080 km (0.113 R)
• M26: 5,917,493 km (0.114 R)
• M27: 6,198,289 km (0.064 R)
• M28: 6,894,816 km (0.036 R)
• M29: 7,091,388 km (0.028 R)
• M30: 7,165,439 km (0.086 R)
• M31: 7,692,023 km (0.105 R)
• M32: 7,768,318 km (0.114 R)
• M33: 8,231,024 km (0.079 R)
• M34: 8,676,228 km (0.078 R)
• M35: 8,835,400 km (0.113 R)
• M36: 8,968,542 km (0.11 R)
• M37: 9,102,582 km (0.093 R)
• M38: 9,264,147 km (0.109 R)
• M39: 9,892,608 km (0.095 R)
• M40: 10,365,936 km (0.074 R)
• M41: 10,562,956 km (0.118 R)
• M42: 11,132,774 km (0.093 R)
• M43: 11,305,709 km (0.054 R)
• M44: 11,595,780 km (0.072 R)
• M45: 11,771,108 km (0.099 R)
• M46: 11,917,864 km (0.086 R)
• M47: 12,421,410 km (0.1 R)
• M48: 12,481,100 km (0.081 R)
• M49: 12,901,620 km (0.059 R)
• M50: 13,973,189 km (0.07 R)
• M51: 14,035,422 km (0.105 R)
• M52: 16,038,238 km (0.056 R)
• M53: 16,626,756 km (0.033 R)
• M54: 16,857,436 km (0.077 R)
• M55: 16,923,558 km (0.061 R)
• M56: 17,023,041 km (0.074 R)
• M57: 17,589,718 km (0.086 R)
• M58: 17,824,885 km (0.074 R)
• M59: 18,810,287 km (0.11 R)
• M60: 19,016,283 km (0.103 R)
• M61: 19,465,376 km (0.085 R)
• M62: 19,569,496 km (0.055 R)
• M63: 19,813,191 km (0.109 R)
• M64: 19,883,053 km (0.029 R)
• M65: 20,691,779 km (0.092 R)
• M66: 22,705,516 km (0.114 R)
• M67: 22,778,520 km (0.114 R)
• M68: 23,145,035 km (0.094 R)
• M69: 23,587,545 km (0.091 R)
• M70: 23,809,698 km (0.112 R)
• M71: 24,405,845 km (0.104 R)
• M72: 24,555,593 km (0.105 R)
• M73: 24,743,338 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.5

Radius: 12.5

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.61 AU - 12.53 AU

Year: 13659 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,916,070 km

• M1: 363,523 km (0.117 R)
• M2: 590,912 km (0.107 R)
• M3: 784,491 km (0.086 R)
• M4: 868,266 km (0.098 R)
• M5: 1,491,341 km (0.075 R)
• M6: 1,877,004 km (0.119 R)
• M7: 2,052,034 km (0.107 R)
• M8: 2,293,934 km (0.089 R)
• M9: 2,939,598 km (0.057 R)
• M10: 3,424,146 km (0.108 R)
• M11: 3,603,364 km (0.056 R)
• M12: 4,008,774 km (0.102 R)
• M13: 4,121,870 km (0.067 R)
• M14: 5,519,713 km (0.06 R)
• M15: 5,688,160 km (0.103 R)
• M16: 5,901,187 km (0.116 R)
• M17: 6,379,302 km (0.056 R)
• M18: 7,051,296 km (0.08 R)
• M19: 7,840,275 km (0.116 R)
• M20: 8,317,642 km (0.119 R)
• M21: 8,414,132 km (0.105 R)
• M22: 8,559,691 km (0.11 R)
• M23: 9,958,880 km (0.083 R)
• M24: 10,475,591 km (0.093 R)
• M25: 11,213,856 km (0.082 R)
• M26: 12,297,543 km (0.089 R)
• M27: 12,796,153 km (0.076 R)
• M28: 13,132,150 km (0.115 R)
• M29: 13,870,415 km (0.095 R)
• M30: 15,864,256 km (0.051 R)
• M31: 15,984,233 km (0.117 R)
• M32: 16,104,660 km (0.068 R)
• M33: 16,528,321 km (0.06 R)
• M34: 16,833,201 km (0.079 R)
• M35: 18,008,741 km (0.093 R)
• M36: 18,259,617 km (0.057 R)
• M37: 19,724,479 km (0.095 R)
• M38: 20,047,910 km (0.039 R)
• M39: 22,293,673 km (0.097 R)
• M40: 22,901,489 km (0.115 R)
• M41: 23,241,376 km (0.095 R)
• M42: 24,966,389 km (0.057 R)
• M43: 25,176,125 km (0.06 R)
• M44: 27,956,102 km (0.088 R)
• M45: 28,611,341 km (0.051 R)
• M46: 29,936,927 km (0.117 R)
• M47: 30,308,828 km (0.075 R)
• M48: 30,607,276 km (0.09 R)
• M49: 31,207,313 km (0.096 R)
• M50: 31,508,902 km (0.09 R)
• M51: 32,038,778 km (0.105 R)
• M52: 32,419,055 km (0.055 R)
• M53: 33,184,248 km (0.084 R)
• M54: 33,955,276 km (0.118 R)
• M55: 35,436,594 km (0.108 R)
• M56: 36,779,833 km (0.115 R)
• M57: 38,300,645 km (0.057 R)
• M58: 38,785,193 km (0.091 R)
• M59: 38,947,207 km (0.12 R)
• M60: 40,251,102 km (0.103 R)
• M61: 41,073,292 km (0.112 R)
• M62: 41,734,964 km (0.119 R)
• M63: 42,150,397 km (0.086 R)
• M64: 46,464,949 km (0.119 R)
• M65: 48,456,246 km (0.053 R)
• M66: 48,892,773 km (0.092 R)
• M67: 49,769,865 km (0.12 R)
• M68: 50,210,431 km (0.055 R)
• M69: 50,386,956 km (0.032 R)
• M70: 51,450,597 km (0.078 R)
• M71: 51,539,608 km (0.112 R)
• M72: 52,342,799 km (0.105 R)
• M73: 56,144,978 km (0.07 R)
• M74: 56,511,643 km (0.092 R)
• M75: 56,695,349 km (0.103 R)
• M76: 56,787,202 km (0.042 R)
• M77: 57,616,722 km (0.06 R)
• M78: 57,801,625 km (0.108 R)
• M79: 58,450,132 km (0.057 R)
• M80: 58,728,833 km (0.11 R)
• M81: 60,504,111 km (0.099 R)
• M82: 60,880,200 km (0.087 R)
• M83: 60,974,297 km (0.079 R)
• M84: 61,162,641 km (0.086 R)
• M85: 63,343,030 km (0.065 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 14,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit