🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.94 AU

Year: 246 Days

Day: 14.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,337,207 km

• M1: 56,847 km (0.053 R)
• M2: 172,636 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.73 AU - 2.35 AU

Year: 1104 Days

Day: 31.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,337,207 km

• M1: 22,888 km (0.09 R)
• M2: 130,599 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.62 AU - 3.26 AU

Year: 1909 Days

Day: 38.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.3

Radius: 12

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.74 AU - 7.56 AU

Year: 7241 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,337,207 km

• M1: 163,361 km (0.079 R)
• M2: 446,250 km (0.032 R)
• M3: 829,071 km (0.038 R)
• M4: 1,304,793 km (0.107 R)
• M5: 1,513,482 km (0.115 R)
• M6: 1,795,174 km (0.075 R)
• M7: 2,072,230 km (0.109 R)
• M8: 2,294,831 km (0.078 R)
• M9: 2,885,743 km (0.065 R)
• M10: 3,160,405 km (0.089 R)
• M11: 3,522,581 km (0.081 R)
• M12: 3,628,496 km (0.038 R)
• M13: 3,898,221 km (0.065 R)
• M14: 4,202,503 km (0.075 R)
• M15: 4,371,699 km (0.099 R)
• M16: 4,514,565 km (0.048 R)
• M17: 4,687,948 km (0.063 R)
• M18: 5,251,783 km (0.098 R)
• M19: 5,373,256 km (0.116 R)
• M20: 5,743,511 km (0.066 R)
• M21: 5,931,705 km (0.11 R)
• M22: 7,238,143 km (0.068 R)
• M23: 8,239,252 km (0.107 R)
• M24: 8,416,227 km (0.092 R)
• M25: 8,846,320 km (0.107 R)
• M26: 9,136,989 km (0.116 R)
• M27: 9,653,251 km (0.095 R)
• M28: 11,102,256 km (0.097 R)
• M29: 11,297,930 km (0.06 R)
• M30: 11,376,619 km (0.07 R)
• M31: 11,772,305 km (0.028 R)
• M32: 12,699,812 km (0.094 R)
• M33: 13,151,598 km (0.081 R)
• M34: 13,441,967 km (0.057 R)
• M35: 13,692,544 km (0.117 R)
• M36: 13,944,616 km (0.058 R)
• M37: 14,240,670 km (0.117 R)
• M38: 15,445,681 km (0.099 R)
• M39: 15,927,984 km (0.099 R)
• M40: 16,104,660 km (0.091 R)
• M41: 16,326,364 km (0.114 R)
• M42: 16,683,155 km (0.108 R)
• M43: 16,997,460 km (0.074 R)
• M44: 17,087,667 km (0.062 R)
• M45: 17,268,531 km (0.041 R)
• M46: 18,182,275 km (0.075 R)
• M47: 18,738,031 km (0.088 R)
• M48: 18,831,230 km (0.114 R)
• M49: 19,534,939 km (0.119 R)
• M50: 19,913,870 km (0.115 R)
• M51: 20,056,587 km (0.11 R)
• M52: 20,486,680 km (0.109 R)
• M53: 21,065,026 km (0.026 R)
• M54: 21,307,524 km (0.091 R)
• M55: 21,404,763 km (0.089 R)
• M56: 22,139,138 km (0.037 R)
• M57: 22,286,941 km (0.057 R)
• M58: 22,633,260 km (0.09 R)
• M59: 23,834,082 km (0.069 R)
• M60: 24,289,757 km (0.113 R)
• M61: 26,297,211 km (0.096 R)
• M62: 26,978,181 km (0.032 R)
• M63: 27,136,156 km (0.105 R)
• M64: 27,611,877 km (0.115 R)
• M65: 28,571,697 km (0.062 R)
• M66: 29,163,656 km (0.06 R)
• M67: 29,868,412 km (0.071 R)
• M68: 29,977,319 km (0.04 R)
• M69: 30,798,462 km (0.089 R)
• M70: 31,904,887 km (0.101 R)
• M71: 32,518,987 km (0.107 R)
• M72: 32,631,036 km (0.096 R)
• M73: 35,244,062 km (0.057 R)
• M74: 35,878,805 km (0.089 R)
• M75: 36,750,512 km (0.09 R)
• M76: 37,452,874 km (0.113 R)
• M77: 39,228,002 km (0.115 R)
• M78: 39,347,382 km (0.085 R)
• M79: 39,586,439 km (0.098 R)
• M80: 40,065,900 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.7

Radius: 6

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.58 AU - 21.22 AU

Year: 29893 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 163.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,337,207 km

• M1: 203,902 km (0.029 R)
• M2: 597,793 km (0.108 R)
• M3: 670,647 km (0.034 R)
• M4: 963,709 km (0.111 R)
• M5: 1,109,418 km (0.042 R)
• M6: 1,200,224 km (0.114 R)
• M7: 1,487,452 km (0.063 R)
• M8: 2,430,666 km (0.09 R)
• M9: 2,549,447 km (0.052 R)
• M10: 2,917,308 km (0.09 R)
• M11: 3,258,242 km (0.095 R)
• M12: 3,389,289 km (0.088 R)
• M13: 4,942,714 km (0.087 R)
• M14: 5,296,961 km (0.086 R)
• M15: 5,399,735 km (0.112 R)
• M16: 5,607,078 km (0.092 R)
• M17: 6,029,841 km (0.035 R)
• M18: 6,408,174 km (0.071 R)
• M19: 7,762,783 km (0.1 R)
• M20: 8,773,915 km (0.067 R)
• M21: 8,956,724 km (0.114 R)
• M22: 11,179,299 km (0.118 R)
• M23: 11,643,352 km (0.097 R)
• M24: 11,978,750 km (0.11 R)
• M25: 12,249,223 km (0.084 R)
• M26: 14,056,366 km (0.092 R)
• M27: 15,209,167 km (0.101 R)
• M28: 15,428,627 km (0.092 R)
• M29: 16,242,439 km (0.113 R)
• M30: 16,466,836 km (0.064 R)
• M31: 16,843,075 km (0.07 R)
• M32: 17,604,079 km (0.111 R)
• M33: 18,298,512 km (0.117 R)
• M34: 18,532,035 km (0.094 R)
• M35: 20,596,485 km (0.043 R)
• M36: 21,001,746 km (0.109 R)
• M37: 21,083,127 km (0.107 R)
• M38: 21,327,869 km (0.03 R)
• M39: 23,996,546 km (0.105 R)
• M40: 25,024,133 km (0.119 R)
• M41: 27,923,191 km (0.067 R)
• M42: 28,551,651 km (0.096 R)
• M43: 29,366,660 km (0.115 R)
• M44: 32,513,302 km (0.096 R)
• M45: 32,701,795 km (0.085 R)
• M46: 33,744,492 km (0.103 R)
• M47: 33,935,230 km (0.111 R)
• M48: 34,605,727 km (0.102 R)
• M49: 35,377,353 km (0.082 R)
• M50: 36,643,400 km (0.102 R)
• M51: 36,741,387 km (0.108 R)
• M52: 37,726,189 km (0.12 R)
• M53: 38,023,291 km (0.057 R)
• M54: 38,819,301 km (0.094 R)
• M55: 40,225,671 km (0.11 R)
• M56: 40,732,059 km (0.098 R)
• M57: 42,058,245 km (0.062 R)
• M58: 42,469,190 km (0.095 R)
• M59: 42,881,482 km (0.092 R)
• M60: 43,088,076 km (0.076 R)
• M61: 43,709,955 km (0.108 R)
• M62: 44,439,244 km (0.091 R)
• M63: 46,227,088 km (0.118 R)
• M64: 46,651,198 km (0.065 R)
• M65: 46,757,413 km (0.099 R)
• M66: 47,183,019 km (0.076 R)
• M67: 50,089,855 km (0.084 R)
• M68: 50,634,391 km (0.036 R)
• M69: 51,839,552 km (0.112 R)
• M70: 52,059,610 km (0.116 R)
• M71: 52,169,714 km (0.091 R)
• M72: 53,386,843 km (0.053 R)
• M73: 55,061,441 km (0.097 R)
• M74: 56,074,518 km (0.108 R)
• M75: 56,753,393 km (0.075 R)
• M76: 58,576,692 km (0.093 R)
• M77: 64,278,914 km (0.069 R)
• M78: 64,397,246 km (0.076 R)
• M79: 64,752,242 km (0.051 R)
• M80: 68,458,978 km (0.111 R)
• M81: 68,579,703 km (0.085 R)
• M82: 69,426,577 km (0.098 R)
• M83: 69,790,698 km (0.113 R)
• M84: 74,332,489 km (0.069 R)
• M85: 75,077,935 km (0.087 R)
• M86: 77,706,669 km (0.086 R)
• M87: 78,463,186 km (0.09 R)
• M88: 80,110,707 km (0.093 R)
• M89: 80,365,173 km (0.113 R)
• M90: 81,641,692 km (0.063 R)
• M91: 82,667,634 km (0.12 R)
• M92: 83,697,914 km (0.107 R)
• M93: 85,251,339 km (0.043 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit