🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.48 AU - 0.62 AU

Year: 143 Days

Day: 12.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,562,918 km

• M1: 254,616 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.64 AU - 0.94 AU

Year: 246 Days

Day: 20.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.25 AU - 2.01 AU

Year: 728 Days

Day: 27.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.65 AU - 4.23 AU

Year: 2736 Days

Day: 22.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.7

Radius: 11.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.51 AU - 6.07 AU

Year: 4874 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,562,918 km

• M1: 157,826 km (0.09 R)
• M2: 252,671 km (0.118 R)
• M3: 509,979 km (0.104 R)
• M4: 944,262 km (0.119 R)
• M5: 1,107,623 km (0.069 R)
• M6: 1,193,043 km (0.105 R)
• M7: 1,325,587 km (0.108 R)
• M8: 1,670,859 km (0.114 R)
• M9: 1,770,042 km (0.083 R)
• M10: 1,991,896 km (0.084 R)
• M11: 2,186,971 km (0.098 R)
• M12: 2,369,780 km (0.111 R)
• M13: 2,673,015 km (0.073 R)
• M14: 2,829,494 km (0.085 R)
• M15: 3,090,243 km (0.08 R)
• M16: 3,172,073 km (0.067 R)
• M17: 3,592,144 km (0.117 R)
• M18: 3,765,229 km (0.08 R)
• M19: 4,074,896 km (0.069 R)
• M20: 4,164,954 km (0.076 R)
• M21: 4,255,611 km (0.103 R)
• M22: 4,369,903 km (0.11 R)
• M23: 4,671,942 km (0.115 R)
• M24: 5,150,056 km (0.087 R)
• M25: 5,345,730 km (0.092 R)
• M26: 6,101,200 km (0.047 R)
• M27: 6,204,572 km (0.106 R)
• M28: 6,517,979 km (0.117 R)
• M29: 6,623,595 km (0.099 R)
• M30: 7,269,409 km (0.061 R)
• M31: 7,711,172 km (0.065 R)
• M32: 7,907,295 km (0.082 R)
• M33: 8,076,639 km (0.029 R)
• M34: 8,853,800 km (0.114 R)
• M35: 9,059,198 km (0.108 R)
• M36: 9,206,851 km (0.09 R)
• M37: 9,325,482 km (0.104 R)
• M38: 9,624,529 km (0.075 R)
• M39: 9,835,761 km (0.113 R)
• M40: 9,926,866 km (0.094 R)
• M41: 10,355,165 km (0.089 R)
• M42: 10,571,633 km (0.085 R)
• M43: 10,821,012 km (0.066 R)
• M44: 11,166,883 km (0.062 R)
• M45: 11,580,371 km (0.074 R)
• M46: 11,772,904 km (0.091 R)
• M47: 13,790,381 km (0.094 R)
• M48: 14,131,164 km (0.093 R)
• M49: 14,474,791 km (0.104 R)
• M50: 14,578,462 km (0.041 R)
• M51: 14,786,553 km (0.118 R)
• M52: 15,170,421 km (0.111 R)
• M53: 15,983,784 km (0.12 R)
• M54: 16,198,308 km (0.074 R)
• M55: 16,594,144 km (0.058 R)
• M56: 17,175,481 km (0.04 R)
• M57: 17,468,693 km (0.116 R)
• M58: 17,616,047 km (0.119 R)
• M59: 17,948,753 km (0.091 R)
• M60: 18,171,803 km (0.111 R)
• M61: 18,545,498 km (0.042 R)
• M62: 19,681,993 km (0.045 R)
• M63: 19,912,075 km (0.082 R)
• M64: 20,104,308 km (0.086 R)
• M65: 22,340,497 km (0.041 R)
• M66: 22,580,452 km (0.072 R)
• M67: 23,386,486 km (0.09 R)
• M68: 23,589,490 km (0.093 R)
• M69: 23,670,871 km (0.104 R)
• M70: 24,202,093 km (0.111 R)
• M71: 25,567,922 km (0.071 R)
• M72: 26,407,764 km (0.098 R)
• M73: 26,831,276 km (0.051 R)
• M74: 26,916,098 km (0.11 R)
• M75: 27,256,882 km (0.088 R)
• M76: 27,342,152 km (0.103 R)
• M77: 27,727,666 km (0.091 R)
• M78: 27,813,535 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 10.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.32 AU - 8.38 AU

Year: 6971 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,562,918 km

• M1: 138,827 km (0.072 R)
• M2: 279,598 km (0.066 R)
• M3: 1,038,209 km (0.068 R)
• M4: 1,687,763 km (0.049 R)
• M5: 1,902,436 km (0.099 R)
• M6: 2,251,747 km (0.081 R)
• M7: 2,358,410 km (0.104 R)
• M8: 2,466,869 km (0.115 R)
• M9: 2,825,156 km (0.104 R)
• M10: 3,320,624 km (0.068 R)
• M11: 3,716,460 km (0.049 R)
• M12: 3,792,456 km (0.094 R)
• M13: 4,049,315 km (0.117 R)
• M14: 4,311,859 km (0.105 R)
• M15: 4,445,301 km (0.074 R)
• M16: 4,553,011 km (0.108 R)
• M17: 4,743,748 km (0.065 R)
• M18: 5,417,537 km (0.119 R)
• M19: 6,271,442 km (0.063 R)
• M20: 6,545,056 km (0.092 R)
• M21: 7,103,954 km (0.093 R)
• M22: 7,357,373 km (0.04 R)
• M23: 7,517,293 km (0.118 R)
• M24: 7,645,947 km (0.098 R)
• M25: 7,743,036 km (0.066 R)
• M26: 7,971,173 km (0.094 R)
• M27: 9,594,011 km (0.101 R)
• M28: 10,335,418 km (0.108 R)
• M29: 10,514,636 km (0.053 R)
• M30: 11,352,534 km (0.101 R)
• M31: 11,463,386 km (0.081 R)
• M32: 11,574,686 km (0.115 R)
• M33: 13,130,654 km (0.061 R)
• M34: 13,285,936 km (0.048 R)
• M35: 13,363,877 km (0.091 R)
• M36: 13,795,018 km (0.064 R)
• M37: 14,270,590 km (0.096 R)
• M38: 14,390,268 km (0.082 R)
• M39: 14,953,504 km (0.093 R)
• M40: 15,034,436 km (0.071 R)
• M41: 15,237,740 km (0.115 R)
• M42: 15,564,910 km (0.1 R)
• M43: 16,351,047 km (0.078 R)
• M44: 16,434,523 km (0.096 R)
• M45: 16,980,854 km (0.096 R)
• M46: 17,065,527 km (0.032 R)
• M47: 17,319,993 km (0.081 R)
• M48: 17,704,310 km (0.025 R)
• M49: 18,307,638 km (0.044 R)
• M50: 18,611,770 km (0.093 R)
• M51: 19,490,059 km (0.105 R)
• M52: 20,023,675 km (0.043 R)
• M53: 20,471,870 km (0.116 R)
• M54: 20,561,928 km (0.053 R)
• M55: 21,059,491 km (0.098 R)
• M56: 21,469,688 km (0.091 R)
• M57: 21,882,429 km (0.114 R)
• M58: 21,974,581 km (0.086 R)
• M59: 22,251,486 km (0.102 R)
• M60: 22,576,263 km (0.114 R)
• M61: 22,949,211 km (0.092 R)
• M62: 23,324,253 km (0.077 R)
• M63: 24,844,466 km (0.095 R)
• M64: 25,036,700 km (0.063 R)
• M65: 25,616,541 km (0.029 R)
• M66: 26,494,680 km (0.047 R)
• M67: 27,481,877 km (0.074 R)
• M68: 29,136,878 km (0.12 R)
• M69: 29,797,652 km (0.101 R)
• M70: 30,566,286 km (0.076 R)
• M71: 31,082,398 km (0.044 R)
• M72: 31,237,831 km (0.031 R)
• M73: 31,861,953 km (0.1 R)
• M74: 32,700,449 km (0.093 R)
• M75: 32,964,040 km (0.078 R)
• M76: 33,281,188 km (0.074 R)
• M77: 33,758,854 km (0.097 R)
• M78: 33,971,881 km (0.091 R)
• M79: 34,185,357 km (0.107 R)
• M80: 34,292,320 km (0.117 R)
• M81: 34,721,067 km (0.108 R)
• M82: 36,562,916 km (0.077 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit