🌌 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

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.52 AU - 0.58 AU

Year: 144 Days

Day: 30.2 Hours

Environment

Temp: 244 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.97 AU - 1.21 AU

Year: 402 Days

Day: 18.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.18 AU - 1.26 AU

Year: 476 Days

Day: 39.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.53 AU - 2.17 AU

Year: 888 Days

Day: 27 Hours

Environment

Temp: -40 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.45 AU - 3.47 AU

Year: 1798 Days

Day: 37.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 69.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,688,963 km

• M1: 80,932 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.7

Radius: 11

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.15 AU - 6.93 AU

Year: 5241 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,688,963 km

• M1: 157,676 km (0.088 R)
• M2: 311,014 km (0.109 R)
• M3: 386,262 km (0.081 R)
• M4: 496,515 km (0.041 R)
• M5: 797,805 km (0.103 R)
• M6: 887,863 km (0.065 R)
• M7: 981,661 km (0.064 R)
• M8: 1,154,447 km (0.103 R)
• M9: 1,616,106 km (0.1 R)
• M10: 1,792,482 km (0.098 R)
• M11: 2,458,940 km (0.057 R)
• M12: 2,836,974 km (0.102 R)
• M13: 2,997,044 km (0.095 R)
• M14: 3,087,251 km (0.085 R)
• M15: 3,822,076 km (0.078 R)
• M16: 4,485,094 km (0.114 R)
• M17: 4,567,971 km (0.081 R)
• M18: 5,011,229 km (0.081 R)
• M19: 5,162,174 km (0.032 R)
• M20: 5,270,782 km (0.04 R)
• M21: 5,512,682 km (0.072 R)
• M22: 5,825,790 km (0.107 R)
• M23: 5,984,513 km (0.082 R)
• M24: 6,121,694 km (0.082 R)
• M25: 6,776,036 km (0.075 R)
• M26: 6,847,394 km (0.062 R)
• M27: 7,087,349 km (0.047 R)
• M28: 7,724,187 km (0.106 R)
• M29: 7,923,900 km (0.111 R)
• M30: 8,049,562 km (0.107 R)
• M31: 8,201,254 km (0.083 R)
• M32: 8,481,750 km (0.102 R)
• M33: 8,558,793 km (0.075 R)
• M34: 8,765,538 km (0.057 R)
• M35: 8,947,748 km (0.079 R)
• M36: 9,078,646 km (0.071 R)
• M37: 9,183,813 km (0.077 R)
• M38: 9,608,671 km (0.091 R)
• M39: 10,312,828 km (0.074 R)
• M40: 10,505,211 km (0.069 R)
• M41: 10,671,115 km (0.112 R)
• M42: 10,810,092 km (0.106 R)
• M43: 11,089,690 km (0.089 R)
• M44: 11,570,647 km (0.081 R)
• M45: 12,087,209 km (0.068 R)
• M46: 12,611,400 km (0.056 R)
• M47: 12,817,246 km (0.112 R)
• M48: 13,202,610 km (0.113 R)
• M49: 13,321,840 km (0.11 R)
• M50: 13,411,599 km (0.037 R)
• M51: 14,289,289 km (0.103 R)
• M52: 15,060,915 km (0.115 R)
• M53: 15,719,595 km (0.065 R)
• M54: 15,877,720 km (0.101 R)
• M55: 16,036,443 km (0.056 R)
• M56: 16,515,755 km (0.091 R)
• M57: 17,357,841 km (0.072 R)
• M58: 17,554,263 km (0.12 R)
• M59: 18,081,296 km (0.105 R)
• M60: 18,247,051 km (0.036 R)
• M61: 18,446,764 km (0.049 R)
• M62: 18,613,565 km (0.119 R)
• M63: 19,049,942 km (0.098 R)
• M64: 19,184,880 km (0.12 R)
• M65: 19,727,770 km (0.112 R)
• M66: 20,069,751 km (0.094 R)
• M67: 20,138,267 km (0.063 R)
• M68: 21,072,356 km (0.118 R)
• M69: 22,910,615 km (0.119 R)
• M70: 23,595,025 km (0.092 R)
• M71: 23,776,338 km (0.109 R)
• M72: 24,103,658 km (0.093 R)
• M73: 24,322,819 km (0.09 R)
• M74: 24,432,623 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 9.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.5 AU - 13.56 AU

Year: 12935 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,688,963 km

• M1: 123,568 km (0.084 R)
• M2: 296,204 km (0.085 R)
• M3: 380,727 km (0.118 R)
• M4: 447,447 km (0.059 R)
• M5: 610,659 km (0.115 R)
• M6: 776,712 km (0.073 R)
• M7: 883,675 km (0.084 R)
• M8: 958,025 km (0.101 R)
• M9: 1,449,005 km (0.051 R)
• M10: 1,912,010 km (0.105 R)
• M11: 3,079,771 km (0.092 R)
• M12: 3,195,261 km (0.112 R)
• M13: 3,253,604 km (0.107 R)
• M14: 3,520,337 km (0.072 R)
• M15: 4,075,046 km (0.1 R)
• M16: 4,890,654 km (0.096 R)
• M17: 5,334,361 km (0.076 R)
• M18: 6,296,874 km (0.062 R)
• M19: 6,592,479 km (0.087 R)
• M20: 6,854,724 km (0.052 R)
• M21: 7,467,178 km (0.071 R)
• M22: 7,937,962 km (0.038 R)
• M23: 8,137,077 km (0.098 R)
• M24: 8,418,471 km (0.111 R)
• M25: 8,826,125 km (0.043 R)
• M26: 8,908,404 km (0.115 R)
• M27: 9,032,271 km (0.041 R)
• M28: 10,130,319 km (0.116 R)
• M29: 11,855,033 km (0.034 R)
• M30: 12,681,411 km (0.047 R)
• M31: 13,526,191 km (0.051 R)
• M32: 14,632,018 km (0.11 R)
• M33: 15,171,169 km (0.066 R)
• M34: 15,517,638 km (0.095 R)
• M35: 16,168,089 km (0.077 R)
• M36: 17,495,471 km (0.119 R)
• M37: 18,329,479 km (0.072 R)
• M38: 19,230,058 km (0.058 R)
• M39: 19,390,427 km (0.106 R)
• M40: 20,253,308 km (0.111 R)
• M41: 21,349,711 km (0.098 R)
• M42: 21,737,917 km (0.078 R)
• M43: 22,016,618 km (0.065 R)
• M44: 23,485,220 km (0.114 R)
• M45: 24,000,884 km (0.073 R)
• M46: 25,452,881 km (0.053 R)
• M47: 25,864,574 km (0.111 R)
• M48: 26,219,271 km (0.085 R)
• M49: 27,473,051 km (0.094 R)
• M50: 27,774,490 km (0.099 R)
• M51: 28,137,564 km (0.046 R)
• M52: 28,441,398 km (0.094 R)
• M53: 28,563,170 km (0.073 R)
• M54: 29,359,330 km (0.112 R)
• M55: 29,605,718 km (0.117 R)
• M56: 29,852,853 km (0.038 R)
• M57: 29,914,787 km (0.104 R)
• M58: 32,361,610 km (0.066 R)
• M59: 33,448,139 km (0.102 R)
• M60: 33,899,027 km (0.053 R)
• M61: 34,157,532 km (0.11 R)
• M62: 34,351,860 km (0.084 R)
• M63: 34,546,487 km (0.116 R)
• M64: 34,611,562 km (0.094 R)
• M65: 35,394,557 km (0.088 R)
• M66: 35,656,802 km (0.065 R)
• M67: 35,985,618 km (0.104 R)
• M68: 36,315,332 km (0.113 R)
• M69: 38,719,370 km (0.049 R)
• M70: 38,989,543 km (0.079 R)
• M71: 39,057,311 km (0.116 R)
• M72: 40,076,970 km (0.068 R)
• M73: 42,211,882 km (0.096 R)
• M74: 42,699,122 km (0.051 R)
• M75: 42,978,271 km (0.098 R)
• M76: 46,447,895 km (0.103 R)
• M77: 47,022,800 km (0.025 R)
• M78: 47,311,224 km (0.038 R)
• M79: 47,962,125 km (0.055 R)
• M80: 48,107,234 km (0.092 R)
• M81: 48,179,789 km (0.104 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 11,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit