🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.69 AU - 0.97 AU

Year: 315 Days

Day: 12.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,481,698 km

• M1: 504,594 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.79 AU - 1.23 AU

Year: 423 Days

Day: 15.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 132.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,481,698 km

• M1: 40,840 km (0.105 R)
• M2: 364,271 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.18 AU - 1.34 AU

Year: 589 Days

Day: 30.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,481,698 km

• M1: 123,568 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.93 AU - 2.51 AU

Year: 1377 Days

Day: 14.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.29 AU - 2.43 AU

Year: 1509 Days

Day: 36.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 101.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.18 AU - 2.66 AU

Year: 1567 Days

Day: 36.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 11.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.59 AU - 6.85 AU

Year: 7251 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,481,698 km

• M1: 139,425 km (0.083 R)
• M2: 1,367,325 km (0.085 R)
• M3: 1,812,229 km (0.114 R)
• M4: 3,447,633 km (0.089 R)
• M5: 4,421,814 km (0.11 R)
• M6: 5,064,636 km (0.096 R)
• M7: 6,392,467 km (0.104 R)
• M8: 9,208,198 km (0.056 R)
• M9: 10,158,743 km (0.111 R)
• M10: 11,705,585 km (0.089 R)
• M11: 12,088,106 km (0.078 R)
• M12: 15,261,077 km (0.065 R)
• M13: 24,683,798 km (0.12 R)
• M14: 31,687,073 km (0.075 R)
• M15: 32,754,005 km (0.079 R)
• M16: 34,176,531 km (0.077 R)
• M17: 35,298,665 km (0.087 R)
• M18: 39,541,709 km (0.052 R)
• M19: 40,903,199 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.3

Radius: 8

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.68 AU - 13.42 AU

Year: 17411 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,481,698 km

• M1: 99,931 km (0.117 R)
• M2: 410,796 km (0.102 R)
• M3: 1,299,706 km (0.049 R)
• M4: 1,690,007 km (0.107 R)
• M5: 2,454,602 km (0.12 R)
• M6: 3,080,819 km (0.112 R)
• M7: 3,348,449 km (0.038 R)
• M8: 5,000,758 km (0.093 R)
• M9: 5,486,801 km (0.086 R)
• M10: 6,728,912 km (0.115 R)
• M11: 7,415,716 km (0.063 R)
• M12: 7,849,699 km (0.077 R)
• M13: 8,610,704 km (0.069 R)
• M14: 9,036,160 km (0.085 R)
• M15: 9,871,814 km (0.069 R)
• M16: 11,955,114 km (0.113 R)
• M17: 13,520,356 km (0.073 R)
• M18: 14,095,411 km (0.079 R)
• M19: 14,389,071 km (0.081 R)
• M20: 15,217,544 km (0.08 R)
• M21: 16,398,171 km (0.077 R)
• M22: 22,324,490 km (0.113 R)
• M23: 29,537,052 km (0.027 R)
• M24: 30,139,483 km (0.116 R)
• M25: 33,534,906 km (0.067 R)
• M26: 37,597,086 km (0.097 R)
• M27: 40,332,783 km (0.059 R)
• M28: 41,223,488 km (0.106 R)
• M29: 42,127,359 km (0.105 R)
• M30: 42,431,491 km (0.119 R)
• M31: 46,682,614 km (0.111 R)
• M32: 49,162,947 km (0.118 R)
• M33: 55,653,849 km (0.087 R)
• M34: 63,488,289 km (0.089 R)
• M35: 66,528,866 km (0.103 R)
• M36: 72,243,953 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.3

Radius: 6.6

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.79 AU - 16.89 AU

Year: 22603 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,481,698 km

• M1: 86,468 km (0.087 R)
• M2: 344,673 km (0.114 R)
• M3: 560,693 km (0.071 R)
• M4: 860,188 km (0.085 R)
• M5: 1,099,395 km (0.114 R)
• M6: 1,787,994 km (0.106 R)
• M7: 3,147,988 km (0.041 R)
• M8: 3,974,815 km (0.093 R)
• M9: 4,235,714 km (0.069 R)
• M10: 4,901,574 km (0.09 R)
• M11: 5,880,991 km (0.095 R)
• M12: 6,091,625 km (0.094 R)
• M13: 6,572,732 km (0.065 R)
• M14: 6,938,349 km (0.073 R)
• M15: 9,196,529 km (0.04 R)
• M16: 9,653,999 km (0.115 R)
• M17: 10,614,567 km (0.115 R)
• M18: 11,571,395 km (0.095 R)
• M19: 13,148,606 km (0.078 R)
• M20: 18,282,206 km (0.098 R)
• M21: 19,935,711 km (0.076 R)
• M22: 20,896,279 km (0.101 R)
• M23: 22,702,225 km (0.113 R)
• M24: 25,491,028 km (0.078 R)
• M25: 25,826,876 km (0.1 R)
• M26: 29,104,715 km (0.114 R)
• M27: 30,464,858 km (0.091 R)
• M28: 31,097,059 km (0.056 R)
• M29: 36,755,898 km (0.079 R)
• M30: 37,041,330 km (0.065 R)
• M31: 44,181,637 km (0.078 R)
• M32: 51,115,049 km (0.055 R)
• M33: 52,909,775 km (0.096 R)
• M34: 53,639,214 km (0.042 R)
• M35: 66,030,107 km (0.104 R)
• M36: 66,240,890 km (0.09 R)
• M37: 66,875,634 km (0.117 R)
• M38: 68,157,388 km (0.099 R)
• M39: 69,891,676 km (0.109 R)
• M40: 75,041,433 km (0.051 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 12,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit