🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.6 AU

Year: 148 Days

Day: 45.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.59 AU - 0.59 AU

Year: 174 Days

Day: 20.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.65 AU - 0.77 AU

Year: 229 Days

Day: 45.4 Hours

Environment

Temp: 81 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,885,917 km

• M1: 150,944 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.08 AU - 1.36 AU

Year: 516 Days

Day: 47.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,885,917 km

• M1: 1,100,891 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.31 AU - 1.45 AU

Year: 621 Days

Day: 26.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.37 AU - 4.73 AU

Year: 3121 Days

Day: 38.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 9.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.71 AU - 4.47 AU

Year: 3167 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,885,917 km

• M1: 130,898 km (0.026 R)
• M2: 192,832 km (0.077 R)
• M3: 260,899 km (0.111 R)
• M4: 342,280 km (0.097 R)
• M5: 418,126 km (0.118 R)
• M6: 596,896 km (0.105 R)
• M7: 728,242 km (0.06 R)
• M8: 846,874 km (0.073 R)
• M9: 996,471 km (0.049 R)
• M10: 1,095,804 km (0.114 R)
• M11: 1,349,672 km (0.028 R)
• M12: 1,641,986 km (0.098 R)
• M13: 1,710,951 km (0.11 R)
• M14: 1,780,663 km (0.059 R)
• M15: 1,882,240 km (0.119 R)
• M16: 1,964,818 km (0.116 R)
• M17: 2,263,715 km (0.054 R)
• M18: 2,396,408 km (0.069 R)
• M19: 2,809,747 km (0.055 R)
• M20: 2,988,666 km (0.069 R)
• M21: 3,295,342 km (0.057 R)
• M22: 3,446,137 km (0.091 R)
• M23: 3,676,667 km (0.089 R)
• M24: 3,885,954 km (0.096 R)
• M25: 4,032,111 km (0.106 R)
• M26: 4,207,141 km (0.088 R)
• M27: 4,275,208 km (0.084 R)
• M28: 4,761,551 km (0.069 R)
• M29: 4,875,245 km (0.076 R)
• M30: 5,309,677 km (0.103 R)
• M31: 5,892,959 km (0.103 R)
• M32: 7,136,267 km (0.065 R)
• M33: 7,315,635 km (0.071 R)
• M34: 7,513,104 km (0.112 R)
• M35: 8,561,187 km (0.114 R)
• M36: 9,889,466 km (0.085 R)
• M37: 10,071,377 km (0.088 R)
• M38: 10,144,381 km (0.077 R)
• M39: 10,847,641 km (0.102 R)
• M40: 10,978,838 km (0.092 R)
• M41: 11,280,876 km (0.116 R)
• M42: 11,490,014 km (0.086 R)
• M43: 12,047,715 km (0.055 R)
• M44: 12,772,217 km (0.118 R)
• M45: 12,890,998 km (0.102 R)
• M46: 12,970,435 km (0.112 R)
• M47: 13,490,586 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 10.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.04 AU - 12.16 AU

Year: 12290 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,885,917 km

• M1: 229,633 km (0.069 R)
• M2: 488,138 km (0.12 R)
• M3: 711,487 km (0.054 R)
• M4: 987,496 km (0.102 R)
• M5: 1,087,128 km (0.072 R)
• M6: 1,297,014 km (0.107 R)
• M7: 1,829,283 km (0.112 R)
• M8: 2,588,941 km (0.082 R)
• M9: 3,254,352 km (0.111 R)
• M10: 3,405,895 km (0.047 R)
• M11: 3,684,745 km (0.071 R)
• M12: 3,842,870 km (0.029 R)
• M13: 5,328,975 km (0.096 R)
• M14: 5,436,237 km (0.099 R)
• M15: 5,616,652 km (0.078 R)
• M16: 6,132,166 km (0.09 R)
• M17: 6,856,220 km (0.113 R)
• M18: 7,012,101 km (0.097 R)
• M19: 7,248,166 km (0.086 R)
• M20: 7,327,453 km (0.111 R)
• M21: 7,566,959 km (0.077 R)
• M22: 7,890,390 km (0.119 R)
• M23: 8,718,863 km (0.107 R)
• M24: 9,015,366 km (0.033 R)
• M25: 9,488,095 km (0.091 R)
• M26: 10,190,009 km (0.102 R)
• M27: 10,637,157 km (0.113 R)
• M28: 10,817,871 km (0.066 R)
• M29: 11,643,501 km (0.115 R)
• M30: 12,441,905 km (0.113 R)
• M31: 12,537,050 km (0.1 R)
• M32: 13,112,702 km (0.034 R)
• M33: 13,942,970 km (0.09 R)
• M34: 14,941,536 km (0.086 R)
• M35: 15,347,395 km (0.087 R)
• M36: 15,602,908 km (0.117 R)
• M37: 15,705,532 km (0.061 R)
• M38: 16,325,915 km (0.089 R)
• M39: 16,430,035 km (0.087 R)
• M40: 17,271,373 km (0.114 R)
• M41: 17,430,695 km (0.109 R)
• M42: 18,505,257 km (0.096 R)
• M43: 18,941,185 km (0.087 R)
• M44: 19,215,248 km (0.113 R)
• M45: 19,435,456 km (0.089 R)
• M46: 19,546,009 km (0.073 R)
• M47: 19,934,215 km (0.098 R)
• M48: 20,157,116 km (0.113 R)
• M49: 20,380,915 km (0.094 R)
• M50: 21,970,542 km (0.12 R)
• M51: 22,200,922 km (0.114 R)
• M52: 23,305,852 km (0.108 R)
• M53: 25,569,268 km (0.095 R)
• M54: 27,281,416 km (0.052 R)
• M55: 28,213,710 km (0.108 R)
• M56: 29,283,035 km (0.117 R)
• M57: 29,409,745 km (0.096 R)
• M58: 30,815,067 km (0.115 R)
• M59: 32,438,653 km (0.098 R)
• M60: 32,504,177 km (0.043 R)
• M61: 33,359,876 km (0.107 R)
• M62: 34,089,764 km (0.093 R)
• M63: 34,623,978 km (0.094 R)
• M64: 35,160,885 km (0.041 R)
• M65: 35,228,204 km (0.092 R)
• M66: 36,719,845 km (0.109 R)
• M67: 37,473,369 km (0.065 R)
• M68: 37,610,849 km (0.045 R)
• M69: 39,694,299 km (0.089 R)
• M70: 40,820,771 km (0.087 R)
• M71: 40,962,291 km (0.112 R)
• M72: 41,530,164 km (0.06 R)
• M73: 41,957,715 km (0.08 R)
• M74: 42,315,104 km (0.078 R)
• M75: 43,104,981 km (0.105 R)
• M76: 43,827,389 km (0.091 R)
• M77: 45,284,023 km (0.093 R)
• M78: 46,018,250 km (0.086 R)
• M79: 46,756,366 km (0.073 R)
• M80: 46,978,668 km (0.11 R)
• M81: 47,572,871 km (0.109 R)
• M82: 47,721,870 km (0.091 R)
• M83: 48,844,154 km (0.111 R)
• M84: 49,069,598 km (0.116 R)
• M85: 49,220,093 km (0.115 R)
• M86: 49,899,267 km (0.045 R)
• M87: 50,581,733 km (0.09 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: 163 - 19,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit