🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.72 AU - 0.74 AU

Year: 230 Days

Day: 16.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.95 AU - 1.07 AU

Year: 375 Days

Day: 21.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.2 AU - 1.56 AU

Year: 598 Days

Day: 32.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,416,387 km

• M1: 1,075,609 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.66 AU - 2.06 AU

Year: 936 Days

Day: 46.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,416,387 km

• M1: 1,357,750 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.7 AU - 2.38 AU

Year: 1075 Days

Day: 27.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.83 AU - 5.19 AU

Year: 3534 Days

Day: 15.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.7

Radius: 9.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.69 AU - 5.17 AU

Year: 4039 Days

Day: 9.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,416,387 km

• M1: 209,736 km (0.071 R)
• M2: 357,240 km (0.07 R)
• M3: 546,331 km (0.11 R)
• M4: 662,569 km (0.099 R)
• M5: 742,005 km (0.087 R)
• M6: 921,224 km (0.12 R)
• M7: 1,042,099 km (0.081 R)
• M8: 1,179,130 km (0.049 R)
• M9: 1,277,715 km (0.111 R)
• M10: 1,356,404 km (0.095 R)
• M11: 1,675,496 km (0.081 R)
• M12: 1,737,280 km (0.12 R)
• M13: 2,218,237 km (0.071 R)
• M14: 2,300,067 km (0.12 R)
• M15: 2,695,604 km (0.071 R)
• M16: 3,082,015 km (0.048 R)
• M17: 3,219,945 km (0.058 R)
• M18: 3,470,072 km (0.073 R)
• M19: 3,581,672 km (0.077 R)
• M20: 3,857,531 km (0.062 R)
• M21: 4,157,175 km (0.105 R)
• M22: 4,309,765 km (0.111 R)
• M23: 4,516,360 km (0.119 R)
• M24: 4,726,096 km (0.117 R)
• M25: 4,921,321 km (0.109 R)
• M26: 5,337,951 km (0.046 R)
• M27: 5,653,304 km (0.069 R)
• M28: 5,766,100 km (0.08 R)
• M29: 5,936,642 km (0.117 R)
• M30: 6,012,937 km (0.12 R)
• M31: 6,243,916 km (0.08 R)
• M32: 6,458,290 km (0.092 R)
• M33: 6,595,920 km (0.111 R)
• M34: 6,854,275 km (0.072 R)
• M35: 7,339,870 km (0.102 R)
• M36: 7,462,989 km (0.071 R)
• M37: 7,524,773 km (0.112 R)
• M38: 7,711,321 km (0.055 R)
• M39: 8,089,056 km (0.11 R)
• M40: 8,173,728 km (0.107 R)
• M41: 8,301,485 km (0.036 R)
• M42: 8,494,317 km (0.106 R)
• M43: 8,688,644 km (0.065 R)
• M44: 8,818,944 km (0.109 R)
• M45: 9,059,647 km (0.041 R)
• M46: 9,525,046 km (0.101 R)
• M47: 9,592,215 km (0.07 R)
• M48: 9,794,621 km (0.072 R)
• M49: 10,203,622 km (0.058 R)
• M50: 10,874,269 km (0.082 R)
• M51: 11,108,839 km (0.07 R)
• M52: 11,203,235 km (0.049 R)
• M53: 11,345,203 km (0.103 R)
• M54: 11,583,064 km (0.12 R)
• M55: 11,822,720 km (0.044 R)
• M56: 11,991,317 km (0.09 R)
• M57: 12,428,890 km (0.119 R)
• M58: 13,070,067 km (0.104 R)
• M59: 13,269,481 km (0.111 R)
• M60: 13,848,574 km (0.066 R)
• M61: 14,026,446 km (0.072 R)
• M62: 14,358,852 km (0.053 R)
• M63: 14,538,819 km (0.053 R)
• M64: 14,875,264 km (0.098 R)
• M65: 14,953,205 km (0.106 R)
• M66: 15,371,480 km (0.084 R)
• M67: 16,219,551 km (0.098 R)
• M68: 16,541,485 km (0.077 R)
• M69: 16,676,273 km (0.08 R)
• M70: 17,164,411 km (0.041 R)
• M71: 17,410,350 km (0.082 R)
• M72: 17,767,590 km (0.114 R)
• M73: 17,877,993 km (0.114 R)
• M74: 17,988,546 km (0.066 R)
• M75: 18,182,724 km (0.032 R)
• M76: 18,266,199 km (0.095 R)
• M77: 18,685,223 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.5

Radius: 12.3

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.09 AU - 5.67 AU

Year: 4604 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,416,387 km

• M1: 180,565 km (0.091 R)
• M2: 440,715 km (0.091 R)
• M3: 569,070 km (0.08 R)
• M4: 802,443 km (0.103 R)
• M5: 1,250,638 km (0.104 R)
• M6: 1,444,218 km (0.117 R)
• M7: 1,613,114 km (0.054 R)
• M8: 1,915,900 km (0.088 R)
• M9: 2,335,073 km (0.082 R)
• M10: 2,514,890 km (0.083 R)
• M11: 2,596,271 km (0.051 R)
• M12: 2,909,828 km (0.116 R)
• M13: 3,191,521 km (0.111 R)
• M14: 3,369,393 km (0.118 R)
• M15: 3,482,190 km (0.097 R)
• M16: 3,875,482 km (0.082 R)
• M17: 4,041,536 km (0.083 R)
• M18: 4,479,708 km (0.068 R)
• M19: 4,805,682 km (0.058 R)
• M20: 5,010,182 km (0.096 R)
• M21: 5,269,884 km (0.088 R)
• M22: 5,856,906 km (0.05 R)
• M23: 5,938,587 km (0.032 R)
• M24: 6,352,823 km (0.026 R)
• M25: 6,521,121 km (0.082 R)
• M26: 6,690,914 km (0.074 R)
• M27: 7,561,873 km (0.12 R)
• M28: 7,680,803 km (0.078 R)
• M29: 7,950,528 km (0.081 R)
• M30: 8,101,772 km (0.079 R)
• M31: 8,192,877 km (0.062 R)
• M32: 8,315,098 km (0.055 R)
• M33: 8,716,170 km (0.066 R)
• M34: 10,185,969 km (0.118 R)
• M35: 10,515,534 km (0.088 R)
• M36: 10,781,818 km (0.1 R)
• M37: 11,457,252 km (0.053 R)
• M38: 12,007,623 km (0.08 R)
• M39: 12,146,450 km (0.116 R)
• M40: 13,709,747 km (0.089 R)
• M41: 14,441,131 km (0.049 R)
• M42: 14,997,935 km (0.1 R)
• M43: 15,373,126 km (0.108 R)
• M44: 15,599,767 km (0.093 R)
• M45: 16,132,784 km (0.091 R)
• M46: 16,209,378 km (0.076 R)
• M47: 17,255,965 km (0.041 R)
• M48: 17,886,520 km (0.098 R)
• M49: 18,805,948 km (0.108 R)
• M50: 18,967,514 km (0.081 R)
• M51: 19,088,987 km (0.088 R)
• M52: 19,210,611 km (0.077 R)
• M53: 19,699,945 km (0.104 R)
• M54: 20,110,891 km (0.085 R)
• M55: 20,857,683 km (0.042 R)
• M56: 21,318,594 km (0.056 R)
• M57: 21,571,415 km (0.053 R)
• M58: 21,655,937 km (0.039 R)
• M59: 22,037,412 km (0.094 R)
• M60: 22,549,635 km (0.113 R)
• M61: 22,635,504 km (0.097 R)
• M62: 22,807,243 km (0.109 R)
• M63: 22,893,411 km (0.103 R)
• M64: 23,022,664 km (0.085 R)
• M65: 23,455,600 km (0.111 R)
• M66: 24,022,276 km (0.066 R)
• M67: 25,213,824 km (0.098 R)
• M68: 25,347,414 km (0.116 R)
• M69: 25,436,575 km (0.053 R)
• M70: 25,615,195 km (0.085 R)
• M71: 26,018,810 km (0.088 R)
• M72: 26,108,718 km (0.086 R)
• M73: 26,424,519 km (0.032 R)
• M74: 27,699,991 km (0.117 R)
• M75: 28,068,001 km (0.099 R)
• M76: 28,623,309 km (0.077 R)
• M77: 28,855,634 km (0.11 R)
• M78: 29,462,852 km (0.116 R)
• M79: 30,452,591 km (0.084 R)
• M80: 31,166,323 km (0.109 R)
• M81: 31,933,610 km (0.107 R)
• M82: 32,271,253 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit