🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.6 AU - 0.86 AU

Year: 219 Days

Day: 29.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,899,051 km

• M1: 489,783 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.79 AU - 0.83 AU

Year: 256 Days

Day: 19 Hours

Environment

Temp: 123 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.8 AU - 1.2 AU

Year: 351 Days

Day: 22.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,899,051 km

• M1: 18,700 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.12 AU - 1.4 AU

Year: 497 Days

Day: 38 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.19 AU - 1.55 AU

Year: 564 Days

Day: 44.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.53 AU - 3.77 AU

Year: 1965 Days

Day: 19.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 8.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.54 AU - 9.1 AU

Year: 9206 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,899,051 km

• M1: 108,458 km (0.118 R)
• M2: 215,720 km (0.12 R)
• M3: 358,137 km (0.101 R)
• M4: 427,252 km (0.108 R)
• M5: 592,856 km (0.1 R)
• M6: 702,661 km (0.077 R)
• M7: 819,647 km (0.1 R)
• M8: 873,951 km (0.11 R)
• M9: 1,015,171 km (0.052 R)
• M10: 1,483,562 km (0.106 R)
• M11: 1,688,362 km (0.101 R)
• M12: 1,957,189 km (0.042 R)
• M13: 2,012,690 km (0.099 R)
• M14: 2,220,631 km (0.097 R)
• M15: 2,337,018 km (0.085 R)
• M16: 2,657,307 km (0.101 R)
• M17: 3,473,363 km (0.105 R)
• M18: 3,540,982 km (0.086 R)
• M19: 3,631,788 km (0.051 R)
• M20: 3,955,667 km (0.053 R)
• M21: 4,931,943 km (0.096 R)
• M22: 5,135,844 km (0.048 R)
• M23: 5,213,037 km (0.118 R)
• M24: 5,420,828 km (0.083 R)
• M25: 5,737,527 km (0.063 R)
• M26: 6,583,503 km (0.113 R)
• M27: 6,779,925 km (0.093 R)
• M28: 6,921,445 km (0.112 R)
• M29: 7,702,495 km (0.092 R)
• M30: 8,028,619 km (0.06 R)
• M31: 8,541,590 km (0.064 R)
• M32: 8,848,415 km (0.088 R)
• M33: 9,252,628 km (0.078 R)
• M34: 9,504,252 km (0.045 R)
• M35: 9,567,681 km (0.04 R)
• M36: 9,631,111 km (0.085 R)
• M37: 10,632,070 km (0.049 R)
• M38: 10,962,083 km (0.071 R)
• M39: 11,094,926 km (0.083 R)
• M40: 11,228,517 km (0.089 R)
• M41: 11,328,897 km (0.099 R)
• M42: 11,665,941 km (0.079 R)
• M43: 11,767,668 km (0.045 R)
• M44: 12,246,381 km (0.095 R)
• M45: 12,522,838 km (0.087 R)
• M46: 13,435,534 km (0.053 R)
• M47: 13,542,198 km (0.092 R)
• M48: 13,649,160 km (0.09 R)
• M49: 13,720,668 km (0.044 R)
• M50: 14,333,122 km (0.119 R)
• M51: 14,442,178 km (0.091 R)
• M52: 14,881,099 km (0.078 R)
• M53: 15,065,254 km (0.081 R)
• M54: 15,287,257 km (0.085 R)
• M55: 16,413,280 km (0.104 R)
• M56: 16,527,423 km (0.112 R)
• M57: 16,756,308 km (0.083 R)
• M58: 16,986,389 km (0.032 R)
• M59: 17,063,283 km (0.103 R)
• M60: 17,294,711 km (0.063 R)
• M61: 17,372,053 km (0.108 R)
• M62: 19,464,029 km (0.099 R)
• M63: 19,989,118 km (0.058 R)
• M64: 21,384,716 km (0.085 R)
• M65: 21,509,331 km (0.111 R)
• M66: 22,052,222 km (0.11 R)
• M67: 22,262,258 km (0.112 R)
• M68: 23,023,860 km (0.095 R)
• M69: 23,966,177 km (0.089 R)
• M70: 25,315,251 km (0.108 R)
• M71: 25,579,291 km (0.08 R)
• M72: 26,733,738 km (0.11 R)
• M73: 27,317,319 km (0.089 R)
• M74: 27,905,089 km (0.106 R)
• M75: 28,041,223 km (0.106 R)
• M76: 28,497,048 km (0.107 R)
• M77: 28,588,452 km (0.109 R)
• M78: 29,277,350 km (0.116 R)
• M79: 29,832,359 km (0.081 R)
• M80: 30,484,306 km (0.08 R)
• M81: 31,329,534 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.1

Radius: 11.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.7 AU - 11.46 AU

Year: 10421 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 33,899,051 km

• M1: 210,035 km (0.118 R)
• M2: 341,233 km (0.091 R)
• M3: 448,943 km (0.074 R)
• M4: 548,276 km (0.091 R)
• M5: 631,752 km (0.083 R)
• M6: 813,663 km (0.096 R)
• M7: 1,105,229 km (0.077 R)
• M8: 1,329,327 km (0.111 R)
• M9: 1,766,601 km (0.112 R)
• M10: 1,878,201 km (0.042 R)
• M11: 2,451,311 km (0.076 R)
• M12: 2,725,524 km (0.083 R)
• M13: 3,009,760 km (0.045 R)
• M14: 3,144,098 km (0.056 R)
• M15: 3,257,793 km (0.053 R)
• M16: 3,419,209 km (0.089 R)
• M17: 3,798,290 km (0.078 R)
• M18: 4,116,335 km (0.117 R)
• M19: 4,366,911 km (0.089 R)
• M20: 4,752,276 km (0.073 R)
• M21: 4,883,174 km (0.041 R)
• M22: 5,095,154 km (0.095 R)
• M23: 5,310,276 km (0.066 R)
• M24: 5,805,145 km (0.107 R)
• M25: 6,430,165 km (0.093 R)
• M26: 6,517,082 km (0.097 R)
• M27: 7,316,981 km (0.119 R)
• M28: 7,529,560 km (0.062 R)
• M29: 8,147,848 km (0.108 R)
• M30: 8,911,545 km (0.091 R)
• M31: 9,797,913 km (0.067 R)
• M32: 10,712,255 km (0.044 R)
• M33: 10,850,034 km (0.113 R)
• M34: 11,618,519 km (0.049 R)
• M35: 12,116,680 km (0.104 R)
• M36: 12,332,250 km (0.042 R)
• M37: 13,023,542 km (0.098 R)
• M38: 13,281,449 km (0.113 R)
• M39: 13,877,147 km (0.117 R)
• M40: 14,481,822 km (0.045 R)
• M41: 14,749,004 km (0.056 R)
• M42: 15,755,648 km (0.106 R)
• M43: 15,912,576 km (0.053 R)
• M44: 17,186,103 km (0.088 R)
• M45: 17,347,668 km (0.08 R)
• M46: 17,550,224 km (0.098 R)
• M47: 18,121,538 km (0.083 R)
• M48: 19,282,717 km (0.051 R)
• M49: 19,492,603 km (0.097 R)
• M50: 20,596,336 km (0.105 R)
• M51: 20,682,055 km (0.082 R)
• M52: 21,069,364 km (0.039 R)
• M53: 21,894,845 km (0.115 R)
• M54: 22,026,192 km (0.113 R)
• M55: 22,421,579 km (0.04 R)
• M56: 22,598,105 km (0.076 R)
• M57: 24,027,064 km (0.113 R)
• M58: 24,934,973 km (0.055 R)
• M59: 26,039,305 km (0.036 R)
• M60: 26,410,906 km (0.044 R)
• M61: 26,971,598 km (0.047 R)
• M62: 27,536,330 km (0.108 R)
• M63: 27,678,149 km (0.109 R)
• M64: 28,009,957 km (0.104 R)
• M65: 28,725,334 km (0.078 R)
• M66: 28,965,140 km (0.12 R)
• M67: 30,320,347 km (0.119 R)
• M68: 30,809,382 km (0.059 R)
• M69: 32,691,323 km (0.072 R)
• M70: 33,192,776 km (0.098 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 20,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit