🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.44 AU - 0.7 AU

Year: 151 Days

Day: 14.1 Hours

Environment

Temp: 265 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.61 AU - 0.69 AU

Year: 184 Days

Day: 15.6 Hours

Environment

Temp: 238 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.95 AU - 1.07 AU

Year: 357 Days

Day: 43.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,280,672 km

• M1: 300,692 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.36 AU - 1.82 AU

Year: 705 Days

Day: 12.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.5 AU - 3.64 AU

Year: 1891 Days

Day: 40.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.94 AU - 3.7 AU

Year: 2126 Days

Day: 13.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,280,672 km

• M1: 777,460 km (0.077 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 11.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.12 AU - 8.64 AU

Year: 8526 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,280,672 km

• M1: 146,307 km (0.057 R)
• M2: 265,387 km (0.031 R)
• M3: 512,822 km (0.107 R)
• M4: 666,608 km (0.032 R)
• M5: 764,146 km (0.063 R)
• M6: 882,328 km (0.074 R)
• M7: 1,007,093 km (0.119 R)
• M8: 1,328,279 km (0.095 R)
• M9: 1,623,885 km (0.032 R)
• M10: 1,740,272 km (0.032 R)
• M11: 1,839,455 km (0.075 R)
• M12: 1,961,078 km (0.114 R)
• M13: 2,320,562 km (0.066 R)
• M14: 2,452,507 km (0.055 R)
• M15: 3,077,378 km (0.056 R)
• M16: 3,776,000 km (0.102 R)
• M17: 3,984,539 km (0.089 R)
• M18: 4,250,674 km (0.056 R)
• M19: 4,358,684 km (0.111 R)
• M20: 4,522,643 km (0.05 R)
• M21: 4,688,547 km (0.039 R)
• M22: 5,431,001 km (0.083 R)
• M23: 5,756,227 km (0.092 R)
• M24: 5,876,055 km (0.118 R)
• M25: 6,833,032 km (0.107 R)
• M26: 7,248,765 km (0.079 R)
• M27: 9,027,633 km (0.1 R)
• M28: 9,202,064 km (0.101 R)
• M29: 10,345,590 km (0.098 R)
• M30: 10,601,702 km (0.043 R)
• M31: 11,045,708 km (0.041 R)
• M32: 11,195,007 km (0.114 R)
• M33: 11,420,301 km (0.098 R)
• M34: 11,723,088 km (0.116 R)
• M35: 11,837,231 km (0.071 R)
• M36: 12,608,258 km (0.103 R)
• M37: 13,554,614 km (0.113 R)
• M38: 14,036,469 km (0.079 R)
• M39: 15,599,168 km (0.067 R)
• M40: 15,766,868 km (0.119 R)
• M41: 16,273,556 km (0.094 R)
• M42: 16,785,629 km (0.096 R)
• M43: 17,216,471 km (0.099 R)
• M44: 18,132,908 km (0.049 R)
• M45: 18,663,681 km (0.091 R)
• M46: 19,020,472 km (0.094 R)
• M47: 19,109,931 km (0.067 R)
• M48: 19,650,129 km (0.087 R)
• M49: 19,831,292 km (0.092 R)
• M50: 20,286,668 km (0.106 R)
• M51: 21,068,766 km (0.061 R)
• M52: 21,254,267 km (0.105 R)
• M53: 22,567,587 km (0.093 R)
• M54: 22,899,993 km (0.117 R)
• M55: 23,281,917 km (0.097 R)
• M56: 23,473,701 km (0.092 R)
• M57: 23,666,084 km (0.085 R)
• M58: 24,003,726 km (0.049 R)
• M59: 24,246,075 km (0.108 R)
• M60: 24,684,097 km (0.107 R)
• M61: 25,026,677 km (0.08 R)
• M62: 25,914,690 km (0.066 R)
• M63: 27,114,913 km (0.106 R)
• M64: 27,569,541 km (0.118 R)
• M65: 27,874,122 km (0.102 R)
• M66: 28,948,834 km (0.106 R)
• M67: 29,206,740 km (0.098 R)
• M68: 29,672,887 km (0.099 R)
• M69: 32,146,787 km (0.094 R)
• M70: 32,413,819 km (0.117 R)
• M71: 33,435,423 km (0.082 R)
• M72: 33,651,891 km (0.087 R)
• M73: 33,922,963 km (0.072 R)
• M74: 34,576,855 km (0.116 R)
• M75: 35,179,734 km (0.103 R)
• M76: 35,896,907 km (0.105 R)
• M77: 36,507,416 km (0.113 R)
• M78: 36,618,716 km (0.101 R)
• M79: 37,570,009 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.3

Radius: 11.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.49 AU - 13.95 AU

Year: 15944 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 32,280,672 km

• M1: 165,455 km (0.073 R)
• M2: 404,812 km (0.103 R)
• M3: 1,457,532 km (0.073 R)
• M4: 1,876,256 km (0.098 R)
• M5: 2,175,901 km (0.102 R)
• M6: 2,531,645 km (0.099 R)
• M7: 2,863,303 km (0.081 R)
• M8: 3,187,183 km (0.093 R)
• M9: 3,477,403 km (0.102 R)
• M10: 3,660,361 km (0.102 R)
• M11: 4,925,959 km (0.072 R)
• M12: 5,235,776 km (0.064 R)
• M13: 6,148,472 km (0.088 R)
• M14: 6,850,685 km (0.093 R)
• M15: 7,080,916 km (0.069 R)
• M16: 7,607,949 km (0.112 R)
• M17: 7,846,408 km (0.072 R)
• M18: 7,936,466 km (0.094 R)
• M19: 8,208,585 km (0.092 R)
• M20: 9,423,469 km (0.094 R)
• M21: 9,905,623 km (0.097 R)
• M22: 10,231,597 km (0.106 R)
• M23: 10,627,433 km (0.074 R)
• M24: 10,793,786 km (0.113 R)
• M25: 11,230,462 km (0.06 R)
• M26: 11,502,131 km (0.104 R)
• M27: 12,017,347 km (0.112 R)
• M28: 12,330,156 km (0.099 R)
• M29: 12,575,197 km (0.099 R)
• M30: 12,680,813 km (0.103 R)
• M31: 12,963,703 km (0.119 R)
• M32: 13,752,532 km (0.084 R)
• M33: 15,151,272 km (0.115 R)
• M34: 15,376,417 km (0.102 R)
• M35: 17,686,807 km (0.054 R)
• M36: 17,844,632 km (0.081 R)
• M37: 18,201,573 km (0.075 R)
• M38: 18,640,942 km (0.113 R)
• M39: 18,962,727 km (0.109 R)
• M40: 21,518,307 km (0.058 R)
• M41: 21,771,427 km (0.11 R)
• M42: 22,579,106 km (0.092 R)
• M43: 22,879,199 km (0.111 R)
• M44: 23,180,639 km (0.118 R)
• M45: 23,353,424 km (0.079 R)
• M46: 23,613,425 km (0.115 R)
• M47: 24,005,222 km (0.103 R)
• M48: 24,180,102 km (0.043 R)
• M49: 24,355,431 km (0.115 R)
• M50: 24,839,530 km (0.108 R)
• M51: 25,326,920 km (0.088 R)
• M52: 25,415,930 km (0.09 R)
• M53: 26,266,245 km (0.073 R)
• M54: 26,944,072 km (0.096 R)
• M55: 28,686,888 km (0.085 R)
• M56: 28,872,539 km (0.09 R)
• M57: 30,088,470 km (0.067 R)
• M58: 30,229,990 km (0.078 R)
• M59: 30,750,291 km (0.115 R)
• M60: 31,035,275 km (0.082 R)
• M61: 31,560,214 km (0.091 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 13,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit