🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.49 AU - 0.59 AU

Year: 153 Days

Day: 43.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.25 AU - 1.59 AU

Year: 651 Days

Day: 42.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,060,072 km

• M1: 41,887 km (0.117 R)
• M2: 1,310,777 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.23 AU - 1.83 AU

Year: 729 Days

Day: 21.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,060,072 km

• M1: 872,455 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.76 AU - 2.5 AU

Year: 1197 Days

Day: 27.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,060,072 km

• M1: 259,253 km (0.067 R)

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.65 AU - 3.47 AU

Year: 2061 Days

Day: 21.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,060,072 km

• M1: 144,661 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 12.1

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.13 AU - 5.59 AU

Year: 4778 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,060,072 km

• M1: 150,795 km (0.117 R)
• M2: 550,969 km (0.098 R)
• M3: 1,020,108 km (0.063 R)
• M4: 1,549,086 km (0.105 R)
• M5: 1,976,487 km (0.033 R)
• M6: 2,795,386 km (0.107 R)
• M7: 3,334,387 km (0.064 R)
• M8: 3,739,049 km (0.111 R)
• M9: 4,200,559 km (0.052 R)
• M10: 4,622,574 km (0.117 R)
• M11: 5,759,069 km (0.066 R)
• M12: 7,281,228 km (0.086 R)
• M13: 7,967,433 km (0.07 R)
• M14: 9,936,889 km (0.103 R)
• M15: 12,818,443 km (0.042 R)
• M16: 13,604,580 km (0.111 R)
• M17: 14,201,176 km (0.083 R)
• M18: 15,272,895 km (0.036 R)
• M19: 16,036,742 km (0.108 R)
• M20: 19,484,823 km (0.109 R)
• M21: 19,896,218 km (0.108 R)
• M22: 23,399,052 km (0.092 R)
• M23: 27,895,365 km (0.085 R)
• M24: 28,859,075 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 11.7

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.35 AU - 5.45 AU

Year: 4831 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,060,072 km

• M1: 148,551 km (0.109 R)
• M2: 596,447 km (0.065 R)
• M3: 1,049,878 km (0.072 R)
• M4: 1,761,216 km (0.091 R)
• M5: 2,173,657 km (0.11 R)
• M6: 2,633,970 km (0.109 R)
• M7: 3,336,033 km (0.073 R)
• M8: 4,421,215 km (0.083 R)
• M9: 5,358,596 km (0.091 R)
• M10: 5,964,018 km (0.118 R)
• M11: 7,107,694 km (0.104 R)
• M12: 7,554,842 km (0.11 R)
• M13: 8,354,592 km (0.067 R)
• M14: 8,736,366 km (0.107 R)
• M15: 11,140,105 km (0.112 R)
• M16: 12,568,465 km (0.084 R)
• M17: 13,172,691 km (0.097 R)
• M18: 13,690,898 km (0.084 R)
• M19: 14,603,146 km (0.049 R)
• M20: 15,843,462 km (0.089 R)
• M21: 16,548,816 km (0.075 R)
• M22: 17,583,883 km (0.112 R)
• M23: 18,856,213 km (0.098 R)
• M24: 20,948,339 km (0.08 R)
• M25: 21,870,162 km (0.069 R)
• M26: 22,304,743 km (0.06 R)
• M27: 23,794,738 km (0.079 R)
• M28: 27,724,375 km (0.119 R)
• M29: 28,233,457 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.1

Radius: 8.8

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.87 AU - 13.15 AU

Year: 14065 Days

Day: 6 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,060,072 km

• M1: 109,506 km (0.101 R)
• M2: 551,567 km (0.076 R)
• M3: 896,690 km (0.102 R)
• M4: 1,647,073 km (0.066 R)
• M5: 2,064,451 km (0.072 R)
• M6: 2,678,999 km (0.045 R)
• M7: 3,359,370 km (0.077 R)
• M8: 3,781,685 km (0.108 R)
• M9: 5,027,236 km (0.079 R)
• M10: 5,689,057 km (0.086 R)
• M11: 6,098,058 km (0.106 R)
• M12: 7,888,445 km (0.107 R)
• M13: 9,688,407 km (0.119 R)
• M14: 10,435,798 km (0.076 R)
• M15: 11,163,741 km (0.105 R)
• M16: 14,147,321 km (0.08 R)
• M17: 14,554,227 km (0.111 R)
• M18: 18,334,416 km (0.115 R)
• M19: 30,040,300 km (0.066 R)
• M20: 30,825,988 km (0.052 R)
• M21: 33,864,320 km (0.078 R)
• M22: 40,122,747 km (0.112 R)
• M23: 41,488,277 km (0.1 R)
• M24: 42,322,285 km (0.094 R)
• M25: 44,167,575 km (0.086 R)
• M26: 47,110,464 km (0.088 R)
• M27: 48,629,780 km (0.089 R)
• M28: 49,868,450 km (0.111 R)
• M29: 50,181,409 km (0.111 R)
• M30: 50,495,714 km (0.11 R)
• M31: 51,765,950 km (0.033 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit