🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.13 AU - 1.69 AU

Year: 586 Days

Day: 24.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.16 AU - 3.54 AU

Year: 1683 Days

Day: 19.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,258,942 km

• M1: 247,734 km (0.037 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.7

Radius: 13.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.59 AU - 6.11 AU

Year: 4950 Days

Day: 13.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,258,942 km

• M1: 171,888 km (0.104 R)
• M2: 709,842 km (0.114 R)
• M3: 1,219,671 km (0.047 R)
• M4: 2,091,827 km (0.12 R)
• M5: 3,120,761 km (0.061 R)
• M6: 3,587,806 km (0.114 R)
• M7: 4,122,319 km (0.114 R)
• M8: 4,847,869 km (0.096 R)
• M9: 5,708,954 km (0.118 R)
• M10: 6,356,713 km (0.025 R)
• M11: 7,735,855 km (0.091 R)
• M12: 10,166,671 km (0.097 R)
• M13: 11,619,416 km (0.033 R)
• M14: 12,752,022 km (0.072 R)
• M15: 16,753,914 km (0.099 R)
• M16: 19,424,536 km (0.095 R)
• M17: 19,966,529 km (0.08 R)
• M18: 20,767,326 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 9.7

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.78 AU - 8.44 AU

Year: 6633 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 153.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 41,258,942 km

• M1: 131,347 km (0.103 R)
• M2: 524,041 km (0.071 R)
• M3: 912,846 km (0.117 R)
• M4: 1,469,500 km (0.112 R)
• M5: 1,833,172 km (0.102 R)
• M6: 2,325,200 km (0.115 R)
• M7: 3,597,978 km (0.109 R)
• M8: 4,293,160 km (0.097 R)
• M9: 5,531,980 km (0.076 R)
• M10: 6,049,139 km (0.082 R)
• M11: 6,669,073 km (0.075 R)
• M12: 7,406,890 km (0.11 R)
• M13: 9,671,502 km (0.117 R)
• M14: 12,094,389 km (0.119 R)
• M15: 13,417,583 km (0.078 R)
• M16: 14,712,951 km (0.069 R)
• M17: 15,204,080 km (0.03 R)
• M18: 15,833,439 km (0.116 R)
• M19: 16,611,348 km (0.086 R)
• M20: 18,313,622 km (0.054 R)
• M21: 19,535,687 km (0.109 R)
• M22: 19,979,693 km (0.088 R)
• M23: 22,301,751 km (0.032 R)
• M24: 25,406,206 km (0.051 R)
• M25: 26,113,505 km (0.078 R)
• M26: 27,567,297 km (0.108 R)
• M27: 29,362,920 km (0.052 R)
• M28: 30,934,296 km (0.111 R)
• M29: 34,244,299 km (0.106 R)
• M30: 34,998,571 km (0.028 R)
• M31: 35,763,765 km (0.05 R)
• M32: 36,317,277 km (0.031 R)
• M33: 36,876,474 km (0.086 R)
• M34: 38,820,647 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 12.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.28 AU - 8.98 AU

Year: 8110 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,258,942 km

• M1: 157,975 km (0.113 R)
• M2: 585,975 km (0.065 R)
• M3: 1,096,403 km (0.098 R)
• M4: 1,506,002 km (0.118 R)
• M5: 2,139,549 km (0.08 R)
• M6: 2,668,527 km (0.109 R)
• M7: 3,604,261 km (0.11 R)
• M8: 4,259,051 km (0.105 R)
• M9: 5,625,478 km (0.108 R)
• M10: 7,265,969 km (0.11 R)
• M11: 8,004,533 km (0.114 R)
• M12: 9,417,036 km (0.117 R)
• M13: 9,982,068 km (0.054 R)
• M14: 11,567,356 km (0.063 R)
• M15: 12,574,898 km (0.109 R)
• M16: 13,207,098 km (0.118 R)
• M17: 13,860,243 km (0.086 R)
• M18: 14,364,238 km (0.12 R)
• M19: 15,349,639 km (0.069 R)
• M20: 17,261,949 km (0.065 R)
• M21: 18,175,692 km (0.042 R)
• M22: 20,313,745 km (0.067 R)
• M23: 22,004,800 km (0.075 R)
• M24: 24,592,394 km (0.084 R)
• M25: 33,364,215 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.1

Radius: 8.9

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.76 AU - 10.3 AU

Year: 8716 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,258,942 km

• M1: 111,899 km (0.114 R)
• M2: 392,844 km (0.119 R)
• M3: 769,232 km (0.109 R)
• M4: 1,177,784 km (0.117 R)
• M5: 1,630,168 km (0.11 R)
• M6: 2,229,008 km (0.033 R)
• M7: 2,665,984 km (0.092 R)
• M8: 3,030,404 km (0.12 R)
• M9: 4,834,106 km (0.092 R)
• M10: 5,863,189 km (0.092 R)
• M11: 6,518,278 km (0.103 R)
• M12: 7,337,028 km (0.041 R)
• M13: 7,851,943 km (0.109 R)
• M14: 11,568,254 km (0.113 R)
• M15: 12,935,129 km (0.047 R)
• M16: 14,406,724 km (0.081 R)
• M17: 15,469,168 km (0.115 R)
• M18: 16,316,191 km (0.095 R)
• M19: 17,331,661 km (0.062 R)
• M20: 19,863,904 km (0.032 R)
• M21: 20,475,461 km (0.111 R)
• M22: 24,761,589 km (0.114 R)
• M23: 26,650,113 km (0.113 R)
• M24: 28,056,632 km (0.101 R)
• M25: 29,216,763 km (0.115 R)
• M26: 29,709,539 km (0.063 R)
• M27: 30,509,439 km (0.051 R)
• M28: 33,208,633 km (0.115 R)
• M29: 33,637,530 km (0.065 R)
• M30: 33,961,559 km (0.111 R)
• M31: 34,287,832 km (0.106 R)
• M32: 34,946,362 km (0.086 R)
• M33: 36,858,372 km (0.115 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 17,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit