🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 29.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.76 AU - 1.14 AU

Year: 355 Days

Day: 47.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.84 AU - 1.12 AU

Year: 371 Days

Day: 18.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 129.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,314,877 km

• M1: 480,060 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.29 AU - 1.33 AU

Year: 574 Days

Day: 26.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.48 AU - 1.48 AU

Year: 689 Days

Day: 33.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,314,877 km

• M1: 36,053 km (0.115 R)
• M2: 120,576 km (0.096 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 12.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.28 AU - 6.32 AU

Year: 5348 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,314,877 km

• M1: 156,479 km (0.074 R)
• M2: 300,542 km (0.094 R)
• M3: 471,832 km (0.068 R)
• M4: 626,217 km (0.112 R)
• M5: 787,483 km (0.082 R)
• M6: 886,367 km (0.043 R)
• M7: 1,057,059 km (0.089 R)
• M8: 1,224,907 km (0.074 R)
• M9: 1,312,273 km (0.071 R)
• M10: 1,556,117 km (0.068 R)
• M11: 1,865,186 km (0.12 R)
• M12: 2,140,895 km (0.11 R)
• M13: 2,411,518 km (0.092 R)
• M14: 3,497,000 km (0.108 R)
• M15: 3,687,737 km (0.074 R)
• M16: 4,035,403 km (0.09 R)
• M17: 4,168,545 km (0.088 R)
• M18: 4,325,772 km (0.118 R)
• M19: 4,507,833 km (0.038 R)
• M20: 5,213,486 km (0.119 R)
• M21: 5,383,130 km (0.101 R)
• M22: 5,653,453 km (0.063 R)
• M23: 5,777,769 km (0.098 R)
• M24: 6,413,410 km (0.052 R)
• M25: 6,964,529 km (0.051 R)
• M26: 7,124,898 km (0.066 R)
• M27: 7,205,531 km (0.089 R)
• M28: 7,313,391 km (0.112 R)
• M29: 8,000,494 km (0.106 R)
• M30: 8,252,866 km (0.12 R)
• M31: 8,679,519 km (0.074 R)
• M32: 8,967,944 km (0.103 R)
• M33: 9,171,696 km (0.091 R)
• M34: 9,912,056 km (0.091 R)
• M35: 10,426,373 km (0.042 R)
• M36: 11,011,750 km (0.076 R)
• M37: 11,198,747 km (0.096 R)
• M38: 11,798,036 km (0.082 R)
• M39: 12,472,722 km (0.115 R)
• M40: 14,095,111 km (0.081 R)
• M41: 14,366,332 km (0.081 R)
• M42: 14,536,575 km (0.107 R)
• M43: 14,810,638 km (0.047 R)
• M44: 15,120,904 km (0.096 R)
• M45: 15,537,983 km (0.051 R)
• M46: 16,064,717 km (0.066 R)
• M47: 16,348,055 km (0.105 R)
• M48: 17,280,200 km (0.106 R)
• M49: 18,119,294 km (0.081 R)
• M50: 18,266,498 km (0.102 R)
• M51: 18,377,201 km (0.074 R)
• M52: 18,673,554 km (0.075 R)
• M53: 19,346,146 km (0.064 R)
• M54: 19,534,340 km (0.06 R)
• M55: 19,685,434 km (0.115 R)
• M56: 20,140,810 km (0.117 R)
• M57: 20,446,439 km (0.087 R)
• M58: 20,907,649 km (0.059 R)
• M59: 21,062,183 km (0.101 R)
• M60: 21,645,017 km (0.078 R)
• M61: 22,036,514 km (0.114 R)
• M62: 22,272,430 km (0.083 R)
• M63: 22,430,256 km (0.101 R)
• M64: 23,625,842 km (0.112 R)
• M65: 23,746,418 km (0.051 R)
• M66: 24,474,960 km (0.079 R)
• M67: 25,046,573 km (0.099 R)
• M68: 26,036,761 km (0.1 R)
• M69: 26,787,892 km (0.083 R)
• M70: 27,123,889 km (0.095 R)
• M71: 27,757,885 km (0.109 R)
• M72: 28,183,341 km (0.078 R)
• M73: 28,525,172 km (0.066 R)
• M74: 28,696,612 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.3

Radius: 9.6

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.1 AU - 9.02 AU

Year: 8761 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,314,877 km

• M1: 147,055 km (0.08 R)
• M2: 262,993 km (0.105 R)
• M3: 328,816 km (0.088 R)
• M4: 569,968 km (0.111 R)
• M5: 647,011 km (0.101 R)
• M6: 761,603 km (0.085 R)
• M7: 919,578 km (0.099 R)
• M8: 1,436,439 km (0.091 R)
• M9: 1,748,201 km (0.117 R)
• M10: 2,460,436 km (0.078 R)
• M11: 2,644,741 km (0.047 R)
• M12: 2,752,302 km (0.069 R)
• M13: 2,861,209 km (0.095 R)
• M14: 3,574,492 km (0.11 R)
• M15: 4,152,089 km (0.07 R)
• M16: 4,340,732 km (0.109 R)
• M17: 4,499,904 km (0.077 R)
• M18: 5,055,959 km (0.053 R)
• M19: 5,156,489 km (0.088 R)
• M20: 5,599,149 km (0.057 R)
• M21: 5,807,689 km (0.095 R)
• M22: 6,340,257 km (0.11 R)
• M23: 8,225,938 km (0.09 R)
• M24: 8,423,557 km (0.084 R)
• M25: 8,622,672 km (0.116 R)
• M26: 8,904,065 km (0.116 R)
• M27: 9,066,229 km (0.085 R)
• M28: 9,229,441 km (0.11 R)
• M29: 9,352,410 km (0.102 R)
• M30: 9,933,747 km (0.066 R)
• M31: 10,957,296 km (0.078 R)
• M32: 11,349,841 km (0.088 R)
• M33: 12,058,935 km (0.031 R)
• M34: 12,283,631 km (0.055 R)
• M35: 12,736,912 km (0.067 R)
• M36: 13,987,999 km (0.11 R)
• M37: 14,129,519 km (0.09 R)
• M38: 16,357,031 km (0.046 R)
• M39: 17,106,816 km (0.116 R)
• M40: 17,308,623 km (0.116 R)
• M41: 17,816,658 km (0.077 R)
• M42: 17,969,995 km (0.116 R)
• M43: 18,691,506 km (0.025 R)
• M44: 18,899,447 km (0.033 R)
• M45: 20,109,694 km (0.064 R)
• M46: 20,429,534 km (0.12 R)
• M47: 20,804,875 km (0.043 R)
• M48: 21,344,923 km (0.056 R)
• M49: 21,725,650 km (0.096 R)
• M50: 22,108,770 km (0.062 R)
• M51: 22,218,575 km (0.106 R)
• M52: 22,328,679 km (0.073 R)
• M53: 22,604,537 km (0.093 R)
• M54: 22,992,594 km (0.084 R)
• M55: 24,680,956 km (0.031 R)
• M56: 26,408,961 km (0.083 R)
• M57: 26,993,589 km (0.108 R)
• M58: 27,228,608 km (0.088 R)
• M59: 27,346,491 km (0.106 R)
• M60: 28,773,056 km (0.088 R)
• M61: 28,832,895 km (0.087 R)
• M62: 29,737,364 km (0.091 R)
• M63: 30,528,886 km (0.117 R)
• M64: 31,080,753 km (0.097 R)
• M65: 31,203,872 km (0.094 R)
• M66: 31,574,276 km (0.12 R)
• M67: 31,759,927 km (0.082 R)
• M68: 32,070,193 km (0.062 R)
• M69: 34,079,891 km (0.061 R)
• M70: 34,716,280 km (0.05 R)
• M71: 34,780,009 km (0.06 R)
• M72: 36,065,354 km (0.063 R)
• M73: 39,479,028 km (0.068 R)
• M74: 39,545,748 km (0.073 R)
• M75: 39,679,040 km (0.078 R)
• M76: 41,427,241 km (0.102 R)
• M77: 43,268,940 km (0.098 R)
• M78: 43,888,874 km (0.087 R)
• M79: 45,486,280 km (0.118 R)
• M80: 46,679,173 km (0.098 R)
• M81: 46,749,634 km (0.107 R)
• M82: 47,102,685 km (0.097 R)
• M83: 47,314,815 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit