🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.86 AU - 4.68 AU

Year: 3239 Days

Day: 23.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 14.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.34 AU - 7.16 AU

Year: 5061 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,860,678 km

• M1: 185,352 km (0.059 R)
• M2: 683,812 km (0.087 R)
• M3: 1,342,042 km (0.092 R)
• M4: 1,922,333 km (0.106 R)
• M5: 2,444,429 km (0.085 R)
• M6: 4,412,539 km (0.072 R)
• M7: 7,407,339 km (0.117 R)
• M8: 17,117,587 km (0.111 R)
• M9: 21,855,351 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.3

Radius: 13.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.27 AU - 11.49 AU

Year: 13174 Days

Day: 12.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,860,678 km

• M1: 167,849 km (0.059 R)
• M2: 1,202,468 km (0.113 R)
• M3: 1,745,209 km (0.11 R)
• M4: 2,295,579 km (0.117 R)
• M5: 3,779,291 km (0.108 R)
• M6: 4,375,439 km (0.072 R)
• M7: 4,839,042 km (0.118 R)
• M8: 6,013,535 km (0.105 R)
• M9: 7,116,820 km (0.117 R)
• M10: 7,673,024 km (0.092 R)
• M11: 11,126,940 km (0.088 R)
• M12: 12,115,632 km (0.073 R)
• M13: 15,434,611 km (0.101 R)
• M14: 17,037,851 km (0.093 R)
• M15: 21,003,691 km (0.12 R)
• M16: 24,283,175 km (0.069 R)
• M17: 28,100,165 km (0.081 R)
• M18: 30,707,057 km (0.099 R)
• M19: 38,570,520 km (0.101 R)
• M20: 42,197,969 km (0.102 R)
• M21: 44,738,889 km (0.035 R)
• M22: 50,591,158 km (0.101 R)
• M23: 53,456,705 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 9.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.18 AU - 14.14 AU

Year: 14616 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,860,678 km

• M1: 119,230 km (0.044 R)
• M2: 634,445 km (0.063 R)
• M3: 989,141 km (0.111 R)
• M4: 1,563,896 km (0.053 R)
• M5: 2,427,375 km (0.047 R)
• M6: 3,250,163 km (0.071 R)
• M7: 5,615,605 km (0.057 R)
• M8: 6,017,724 km (0.063 R)
• M9: 6,438,842 km (0.077 R)
• M10: 7,821,874 km (0.118 R)
• M11: 8,185,098 km (0.06 R)
• M12: 8,559,541 km (0.118 R)
• M13: 9,342,836 km (0.086 R)
• M14: 9,751,986 km (0.061 R)
• M15: 12,463,447 km (0.1 R)
• M16: 13,149,054 km (0.103 R)
• M17: 15,147,233 km (0.108 R)
• M18: 20,071,098 km (0.086 R)
• M19: 21,627,514 km (0.072 R)
• M20: 22,984,666 km (0.085 R)
• M21: 24,110,539 km (0.072 R)
• M22: 29,526,281 km (0.038 R)
• M23: 30,968,704 km (0.116 R)
• M24: 31,994,347 km (0.091 R)
• M25: 37,850,804 km (0.119 R)
• M26: 38,629,611 km (0.063 R)
• M27: 42,965,107 km (0.068 R)
• M28: 48,066,544 km (0.046 R)
• M29: 48,369,779 km (0.118 R)
• M30: 51,471,840 km (0.113 R)
• M31: 53,395,370 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.5

Radius: 3.8

Gravity: 49.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.74 AU - 17.46 AU

Year: 21540 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,860,678 km

• M1: 47,423 km (0.088 R)
• M2: 180,265 km (0.045 R)
• M3: 372,648 km (0.107 R)
• M4: 656,735 km (0.116 R)
• M5: 775,815 km (0.104 R)
• M6: 1,342,790 km (0.107 R)
• M7: 1,730,847 km (0.027 R)
• M8: 2,062,805 km (0.092 R)
• M9: 2,505,914 km (0.103 R)
• M10: 3,314,042 km (0.05 R)
• M11: 3,488,473 km (0.079 R)
• M12: 3,792,904 km (0.062 R)
• M13: 6,619,257 km (0.103 R)
• M14: 8,186,743 km (0.109 R)
• M15: 9,000,107 km (0.051 R)
• M16: 9,629,765 km (0.112 R)
• M17: 9,806,589 km (0.1 R)
• M18: 10,912,716 km (0.085 R)
• M19: 11,495,848 km (0.066 R)
• M20: 12,099,476 km (0.061 R)
• M21: 16,758,103 km (0.047 R)
• M22: 20,482,940 km (0.103 R)
• M23: 23,854,128 km (0.026 R)
• M24: 31,410,317 km (0.105 R)
• M25: 32,322,565 km (0.114 R)
• M26: 43,549,137 km (0.081 R)
• M27: 46,001,794 km (0.057 R)
• M28: 52,441,683 km (0.057 R)
• M29: 58,084,365 km (0.116 R)
• M30: 60,650,268 km (0.09 R)
• M31: 61,051,639 km (0.028 R)
• M32: 61,252,998 km (0.083 R)
• M33: 63,084,973 km (0.109 R)
• M34: 65,373,222 km (0.061 R)
• M35: 67,500,953 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 3.3

Gravity: 32.7 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.43 AU - 19.21 AU

Year: 27614 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,860,678 km

• M1: 41,139 km (0.085 R)
• M2: 215,421 km (0.032 R)
• M3: 426,803 km (0.055 R)
• M4: 1,142,479 km (0.117 R)
• M5: 1,909,467 km (0.101 R)
• M6: 3,819,533 km (0.114 R)
• M7: 4,643,219 km (0.078 R)
• M8: 7,615,280 km (0.052 R)
• M9: 8,637,482 km (0.076 R)
• M10: 9,292,870 km (0.117 R)
• M11: 9,980,721 km (0.12 R)
• M12: 10,457,789 km (0.113 R)
• M13: 11,651,281 km (0.058 R)
• M14: 12,247,129 km (0.074 R)
• M15: 14,379,946 km (0.09 R)
• M16: 15,220,237 km (0.11 R)
• M17: 16,998,058 km (0.103 R)
• M18: 18,462,920 km (0.101 R)
• M19: 18,999,528 km (0.113 R)
• M20: 20,386,151 km (0.115 R)
• M21: 21,055,751 km (0.029 R)
• M22: 22,742,766 km (0.096 R)
• M23: 23,049,591 km (0.113 R)
• M24: 25,056,895 km (0.108 R)
• M25: 26,721,620 km (0.072 R)
• M26: 27,407,676 km (0.113 R)
• M27: 27,988,266 km (0.084 R)
• M28: 29,173,978 km (0.1 R)
• M29: 30,392,752 km (0.044 R)
• M30: 33,719,809 km (0.098 R)
• M31: 34,520,457 km (0.098 R)
• M32: 36,438,152 km (0.101 R)
• M33: 40,334,727 km (0.089 R)
• M34: 42,306,128 km (0.113 R)
• M35: 47,930,859 km (0.09 R)
• M36: 51,183,415 km (0.054 R)
• M37: 52,240,175 km (0.038 R)
• M38: 59,273,668 km (0.052 R)
• M39: 71,401,867 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit