🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.76 AU - 0.84 AU

Year: 265 Days

Day: 25.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,826,764 km

• M1: 284,386 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.84 AU - 1.18 AU

Year: 376 Days

Day: 13.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,826,764 km

• M1: 501,452 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.12 AU - 1.5 AU

Year: 556 Days

Day: 29.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,826,764 km

• M1: 758,910 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.62 AU - 3.34 AU

Year: 1908 Days

Day: 32.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.4

Radius: 12.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.96 AU - 6.22 AU

Year: 4901 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,826,764 km

• M1: 172,337 km (0.051 R)
• M2: 738,714 km (0.117 R)
• M3: 1,044,941 km (0.042 R)
• M4: 1,229,096 km (0.102 R)
• M5: 1,737,280 km (0.064 R)
• M6: 1,883,437 km (0.085 R)
• M7: 1,995,785 km (0.034 R)
• M8: 2,091,378 km (0.033 R)
• M9: 2,247,409 km (0.12 R)
• M10: 2,468,514 km (0.106 R)
• M11: 2,824,258 km (0.092 R)
• M12: 2,910,427 km (0.055 R)
• M13: 3,196,757 km (0.105 R)
• M14: 3,446,286 km (0.111 R)
• M15: 3,678,612 km (0.094 R)
• M16: 3,773,157 km (0.117 R)
• M17: 4,037,048 km (0.026 R)
• M18: 4,183,654 km (0.092 R)
• M19: 4,787,581 km (0.067 R)
• M20: 4,890,953 km (0.087 R)
• M21: 4,995,073 km (0.063 R)
• M22: 5,258,664 km (0.037 R)
• M23: 5,662,728 km (0.091 R)
• M24: 5,882,338 km (0.051 R)
• M25: 6,245,412 km (0.084 R)
• M26: 6,789,051 km (0.116 R)
• M27: 7,110,836 km (0.094 R)
• M28: 7,678,410 km (0.045 R)
• M29: 8,416,376 km (0.119 R)
• M30: 8,762,097 km (0.117 R)
• M31: 9,208,946 km (0.089 R)
• M32: 9,305,736 km (0.115 R)
• M33: 9,565,437 km (0.078 R)
• M34: 9,761,710 km (0.056 R)
• M35: 10,025,601 km (0.11 R)
• M36: 10,125,083 km (0.115 R)
• M37: 10,392,265 km (0.057 R)
• M38: 10,594,072 km (0.11 R)
• M39: 10,967,618 km (0.094 R)
• M40: 13,043,887 km (0.083 R)
• M41: 15,123,896 km (0.082 R)
• M42: 15,429,375 km (0.111 R)
• M43: 15,659,905 km (0.076 R)
• M44: 15,814,141 km (0.119 R)
• M45: 16,085,361 km (0.063 R)
• M46: 16,908,449 km (0.078 R)
• M47: 17,106,367 km (0.047 R)
• M48: 17,384,769 km (0.091 R)
• M49: 18,636,005 km (0.114 R)
• M50: 19,541,521 km (0.071 R)
• M51: 19,624,548 km (0.114 R)
• M52: 20,419,361 km (0.047 R)
• M53: 20,587,958 km (0.053 R)
• M54: 21,953,787 km (0.111 R)
• M55: 22,040,105 km (0.061 R)
• M56: 22,386,723 km (0.081 R)
• M57: 23,923,691 km (0.104 R)
• M58: 24,458,504 km (0.049 R)
• M59: 24,682,601 km (0.053 R)
• M60: 25,132,592 km (0.108 R)
• M61: 25,222,949 km (0.098 R)
• M62: 25,721,858 km (0.06 R)
• M63: 25,812,813 km (0.118 R)
• M64: 25,904,068 km (0.094 R)
• M65: 26,775,326 km (0.1 R)
• M66: 27,749,507 km (0.118 R)
• M67: 27,889,681 km (0.078 R)
• M68: 28,123,801 km (0.118 R)
• M69: 29,303,829 km (0.106 R)
• M70: 29,446,546 km (0.098 R)
• M71: 29,589,412 km (0.107 R)
• M72: 30,067,526 km (0.076 R)
• M73: 30,307,631 km (0.078 R)
• M74: 30,500,163 km (0.101 R)
• M75: 31,712,205 km (0.12 R)
• M76: 31,809,893 km (0.106 R)
• M77: 32,005,567 km (0.045 R)
• M78: 32,201,540 km (0.111 R)
• M79: 32,841,370 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.5

Radius: 7

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.13 AU - 21.69 AU

Year: 28109 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 84,826,764 km

• M1: 147,653 km (0.039 R)
• M2: 212,728 km (0.1 R)
• M3: 690,095 km (0.066 R)
• M4: 790,625 km (0.071 R)
• M5: 1,459,028 km (0.099 R)
• M6: 2,224,221 km (0.099 R)
• M7: 2,686,778 km (0.089 R)
• M8: 3,094,731 km (0.106 R)
• M9: 3,178,656 km (0.091 R)
• M10: 3,305,963 km (0.119 R)
• M11: 5,510,438 km (0.07 R)
• M12: 5,715,087 km (0.105 R)
• M13: 6,666,530 km (0.11 R)
• M14: 8,358,631 km (0.058 R)
• M15: 8,712,281 km (0.078 R)
• M16: 9,010,729 km (0.112 R)
• M17: 9,373,354 km (0.099 R)
• M18: 9,802,400 km (0.049 R)
• M19: 12,108,003 km (0.115 R)
• M20: 12,174,424 km (0.04 R)
• M21: 12,844,623 km (0.051 R)
• M22: 13,320,793 km (0.116 R)
• M23: 14,150,612 km (0.112 R)
• M24: 15,498,489 km (0.119 R)
• M25: 15,570,595 km (0.066 R)
• M26: 19,624,548 km (0.113 R)
• M27: 20,015,597 km (0.105 R)
• M28: 20,409,189 km (0.114 R)
• M29: 22,333,616 km (0.036 R)
• M30: 22,578,208 km (0.103 R)
• M31: 23,482,677 km (0.11 R)
• M32: 26,009,235 km (0.096 R)
• M33: 26,783,853 km (0.039 R)
• M34: 27,304,454 km (0.103 R)
• M35: 27,916,010 km (0.034 R)
• M36: 28,620,616 km (0.081 R)
• M37: 33,433,479 km (0.097 R)
• M38: 34,275,266 km (0.085 R)
• M39: 37,517,800 km (0.067 R)
• M40: 37,711,678 km (0.096 R)
• M41: 40,558,526 km (0.069 R)
• M42: 42,865,026 km (0.048 R)
• M43: 44,187,471 km (0.098 R)
• M44: 44,494,595 km (0.042 R)
• M45: 47,499,418 km (0.113 R)
• M46: 50,035,252 km (0.079 R)
• M47: 50,569,017 km (0.106 R)
• M48: 52,073,822 km (0.045 R)
• M49: 53,702,344 km (0.115 R)
• M50: 55,457,726 km (0.107 R)
• M51: 57,566,607 km (0.093 R)
• M52: 58,686,945 km (0.11 R)
• M53: 63,240,106 km (0.077 R)
• M54: 67,787,582 km (0.116 R)
• M55: 68,259,863 km (0.039 R)
• M56: 70,877,078 km (0.071 R)
• M57: 73,405,880 km (0.118 R)
• M58: 77,069,382 km (0.094 R)
• M59: 78,551,448 km (0.116 R)
• M60: 79,793,559 km (0.104 R)
• M61: 80,917,039 km (0.099 R)
• M62: 81,794,581 km (0.085 R)
• M63: 81,920,093 km (0.068 R)
• M64: 82,297,379 km (0.103 R)
• M65: 83,558,788 km (0.08 R)
• M66: 83,938,617 km (0.102 R)
• M67: 84,318,895 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 11,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit