🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.93 AU - 1.07 AU

Year: 375 Days

Day: 19.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.41 AU - 2.75 AU

Year: 1553 Days

Day: 14.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,074,652 km

• M1: 17,503 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.52 AU - 3.7 AU

Year: 2055 Days

Day: 33.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.87 AU - 3.87 AU

Year: 2318 Days

Day: 36.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.3 AU - 4.48 AU

Year: 3447 Days

Day: 44.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 10.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.43 AU - 8.09 AU

Year: 6586 Days

Day: 6.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,074,652 km

• M1: 147,354 km (0.11 R)
• M2: 229,782 km (0.086 R)
• M3: 326,123 km (0.073 R)
• M4: 453,431 km (0.093 R)
• M5: 600,635 km (0.084 R)
• M6: 752,178 km (0.094 R)
• M7: 860,786 km (0.064 R)
• M8: 931,696 km (0.079 R)
• M9: 1,156,990 km (0.075 R)
• M10: 1,434,045 km (0.119 R)
• M11: 1,642,435 km (0.059 R)
• M12: 1,917,097 km (0.09 R)
• M13: 2,428,273 km (0.105 R)
• M14: 2,678,251 km (0.088 R)
• M15: 2,914,765 km (0.11 R)
• M16: 3,113,580 km (0.051 R)
• M17: 3,339,623 km (0.109 R)
• M18: 3,431,626 km (0.063 R)
• M19: 3,618,174 km (0.098 R)
• M20: 3,712,720 km (0.088 R)
• M21: 3,928,590 km (0.072 R)
• M22: 4,074,747 km (0.081 R)
• M23: 4,173,182 km (0.03 R)
• M24: 4,247,532 km (0.103 R)
• M25: 4,498,707 km (0.111 R)
• M26: 4,575,152 km (0.061 R)
• M27: 5,443,119 km (0.035 R)
• M28: 5,524,649 km (0.045 R)
• M29: 5,937,988 km (0.088 R)
• M30: 6,649,177 km (0.067 R)
• M31: 6,794,735 km (0.1 R)
• M32: 7,267,465 km (0.054 R)
• M33: 7,447,431 km (0.101 R)
• M34: 7,598,674 km (0.074 R)
• M35: 7,781,333 km (0.113 R)
• M36: 7,965,638 km (0.12 R)
• M37: 8,653,489 km (0.089 R)
• M38: 9,068,922 km (0.105 R)
• M39: 9,622,135 km (0.079 R)
• M40: 9,919,386 km (0.114 R)
• M41: 11,381,406 km (0.06 R)
• M42: 11,731,016 km (0.089 R)
• M43: 11,801,327 km (0.086 R)
• M44: 12,369,201 km (0.11 R)
• M45: 12,873,346 km (0.047 R)
• M46: 13,018,605 km (0.067 R)
• M47: 13,421,023 km (0.105 R)
• M48: 13,605,328 km (0.089 R)
• M49: 13,679,229 km (0.065 R)
• M50: 14,163,178 km (0.102 R)
• M51: 14,501,419 km (0.089 R)
• M52: 14,576,966 km (0.118 R)
• M53: 14,994,793 km (0.109 R)
• M54: 15,378,063 km (0.048 R)
• M55: 15,493,702 km (0.105 R)
• M56: 15,764,624 km (0.116 R)
• M57: 16,076,236 km (0.079 R)
• M58: 16,665,801 km (0.116 R)
• M59: 16,903,662 km (0.113 R)
• M60: 17,222,604 km (0.086 R)
• M61: 17,866,324 km (0.119 R)
• M62: 17,987,798 km (0.084 R)
• M63: 18,599,952 km (0.084 R)
• M64: 19,928,381 km (0.088 R)
• M65: 20,054,492 km (0.12 R)
• M66: 20,987,384 km (0.098 R)
• M67: 21,416,132 km (0.062 R)
• M68: 23,027,600 km (0.087 R)
• M69: 23,558,523 km (0.099 R)
• M70: 24,004,175 km (0.071 R)
• M71: 24,542,578 km (0.107 R)
• M72: 24,858,379 km (0.112 R)
• M73: 26,273,575 km (0.116 R)
• M74: 26,828,433 km (0.068 R)
• M75: 27,060,759 km (0.118 R)
• M76: 27,574,179 km (0.056 R)
• M77: 28,990,721 km (0.082 R)
• M78: 29,659,872 km (0.072 R)
• M79: 30,818,957 km (0.08 R)
• M80: 31,746,912 km (0.073 R)
• M81: 32,684,143 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.6

Radius: 12.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.91 AU - 10.47 AU

Year: 11304 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,074,652 km

• M1: 251,324 km (0.104 R)
• M2: 331,658 km (0.085 R)
• M3: 479,312 km (0.08 R)
• M4: 966,552 km (0.108 R)
• M5: 1,164,320 km (0.099 R)
• M6: 1,309,580 km (0.076 R)
• M7: 1,426,864 km (0.108 R)
• M8: 1,600,847 km (0.087 R)
• M9: 1,913,207 km (0.101 R)
• M10: 2,047,696 km (0.068 R)
• M11: 2,553,935 km (0.112 R)
• M12: 3,212,016 km (0.108 R)
• M13: 3,513,306 km (0.105 R)
• M14: 4,143,562 km (0.051 R)
• M15: 4,497,510 km (0.097 R)
• M16: 4,756,464 km (0.038 R)
• M17: 5,425,167 km (0.105 R)
• M18: 5,507,446 km (0.117 R)
• M19: 5,925,123 km (0.119 R)
• M20: 6,123,639 km (0.116 R)
• M21: 6,266,655 km (0.098 R)
• M22: 6,353,122 km (0.104 R)
• M23: 6,439,889 km (0.039 R)
• M24: 6,527,105 km (0.053 R)
• M25: 6,644,090 km (0.051 R)
• M26: 7,118,764 km (0.082 R)
• M27: 7,208,972 km (0.114 R)
• M28: 7,512,506 km (0.093 R)
• M29: 7,851,345 km (0.119 R)
• M30: 8,038,342 km (0.119 R)
• M31: 8,321,531 km (0.073 R)
• M32: 8,544,133 km (0.103 R)
• M33: 8,640,025 km (0.105 R)
• M34: 9,256,368 km (0.098 R)
• M35: 10,055,221 km (0.084 R)
• M36: 10,600,056 km (0.08 R)
• M37: 10,703,279 km (0.091 R)
• M38: 11,119,610 km (0.088 R)
• M39: 11,718,600 km (0.113 R)
• M40: 12,364,264 km (0.096 R)
• M41: 12,509,224 km (0.096 R)
• M42: 12,618,431 km (0.084 R)
• M43: 13,915,444 km (0.113 R)
• M44: 14,141,936 km (0.053 R)
• M45: 14,752,295 km (0.068 R)
• M46: 14,867,635 km (0.098 R)
• M47: 14,983,274 km (0.111 R)
• M48: 16,038,089 km (0.025 R)
• M49: 16,117,076 km (0.09 R)
• M50: 16,395,029 km (0.1 R)
• M51: 16,554,500 km (0.106 R)
• M52: 17,157,081 km (0.107 R)
• M53: 17,685,161 km (0.07 R)
• M54: 17,930,651 km (0.096 R)
• M55: 18,136,199 km (0.103 R)
• M56: 18,549,538 km (0.08 R)
• M57: 19,343,453 km (0.107 R)
• M58: 20,063,169 km (0.083 R)
• M59: 20,405,000 km (0.09 R)
• M60: 21,528,929 km (0.113 R)
• M61: 21,747,491 km (0.116 R)
• M62: 21,922,820 km (0.099 R)
• M63: 22,761,914 km (0.098 R)
• M64: 23,118,406 km (0.115 R)
• M65: 24,380,563 km (0.105 R)
• M66: 25,203,800 km (0.042 R)
• M67: 25,618,785 km (0.045 R)
• M68: 26,129,213 km (0.117 R)
• M69: 27,348,735 km (0.108 R)
• M70: 27,443,281 km (0.099 R)
• M71: 27,775,238 km (0.095 R)
• M72: 28,586,807 km (0.106 R)
• M73: 29,261,044 km (0.113 R)
• M74: 29,357,834 km (0.045 R)
• M75: 29,551,713 km (0.056 R)
• M76: 29,940,518 km (0.053 R)
• M77: 33,871,351 km (0.11 R)
• M78: 34,074,655 km (0.097 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: 368 - 19,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit