🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.55 AU - 0.87 AU

Year: 227 Days

Day: 31 Hours

Environment

Temp: 148 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,242,941 km

• M1: 35,155 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.95 AU - 1.39 AU

Year: 479 Days

Day: 27.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 28,242,941 km

• M1: 452,833 km (0.055 R)
• M2: 925,113 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.57 AU - 1.67 AU

Year: 781 Days

Day: 45.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 74.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.3 AU - 2.58 AU

Year: 1444 Days

Day: 31.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.2 AU - 4.7 AU

Year: 2973 Days

Day: 33.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.9

Radius: 9.8

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.25 AU - 4.35 AU

Year: 3377 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,242,941 km

• M1: 122,670 km (0.105 R)
• M2: 215,720 km (0.106 R)
• M3: 311,912 km (0.094 R)
• M4: 515,514 km (0.063 R)
• M5: 590,313 km (0.074 R)
• M6: 679,623 km (0.069 R)
• M7: 752,477 km (0.111 R)
• M8: 850,464 km (0.06 R)
• M9: 941,569 km (0.084 R)
• M10: 1,247,945 km (0.096 R)
• M11: 1,339,350 km (0.116 R)
• M12: 1,890,468 km (0.026 R)
• M13: 2,151,217 km (0.119 R)
• M14: 2,246,062 km (0.109 R)
• M15: 2,506,064 km (0.03 R)
• M16: 2,589,390 km (0.085 R)
• M17: 2,775,788 km (0.109 R)
• M18: 2,984,328 km (0.078 R)
• M19: 3,090,692 km (0.117 R)
• M20: 3,546,816 km (0.066 R)
• M21: 3,927,243 km (0.066 R)
• M22: 4,063,527 km (0.091 R)
• M23: 4,522,194 km (0.103 R)
• M24: 4,726,844 km (0.057 R)
• M25: 4,892,748 km (0.079 R)
• M26: 4,997,466 km (0.118 R)
• M27: 5,102,933 km (0.088 R)
• M28: 5,884,133 km (0.106 R)
• M29: 6,494,343 km (0.089 R)
• M30: 7,077,326 km (0.102 R)
• M31: 7,411,079 km (0.112 R)
• M32: 7,555,740 km (0.063 R)
• M33: 7,677,064 km (0.106 R)
• M34: 7,995,408 km (0.068 R)
• M35: 8,143,809 km (0.083 R)
• M36: 8,318,090 km (0.073 R)
• M37: 8,393,189 km (0.1 R)
• M38: 8,619,680 km (0.093 R)
• M39: 9,756,474 km (0.047 R)
• M40: 9,835,761 km (0.093 R)
• M41: 10,048,040 km (0.107 R)
• M42: 10,235,038 km (0.099 R)
• M43: 10,315,521 km (0.066 R)
• M44: 10,857,664 km (0.091 R)
• M45: 11,104,650 km (0.084 R)
• M46: 11,215,053 km (0.055 R)
• M47: 11,436,907 km (0.108 R)
• M48: 11,772,455 km (0.119 R)
• M49: 11,913,226 km (0.066 R)
• M50: 11,998,048 km (0.067 R)
• M51: 12,510,571 km (0.097 R)
• M52: 12,914,186 km (0.117 R)
• M53: 13,059,445 km (0.092 R)
• M54: 13,410,103 km (0.094 R)
• M55: 13,763,902 km (0.107 R)
• M56: 13,852,912 km (0.041 R)
• M57: 14,240,521 km (0.117 R)
• M58: 14,390,567 km (0.107 R)
• M59: 15,486,222 km (0.087 R)
• M60: 16,044,222 km (0.069 R)
• M61: 16,514,109 km (0.105 R)
• M62: 16,766,630 km (0.097 R)
• M63: 17,084,077 km (0.073 R)
• M64: 17,147,806 km (0.092 R)
• M65: 17,789,431 km (0.102 R)
• M66: 19,096,318 km (0.107 R)
• M67: 19,162,440 km (0.098 R)
• M68: 19,794,641 km (0.092 R)
• M69: 19,962,190 km (0.106 R)
• M70: 20,977,212 km (0.101 R)
• M71: 21,319,342 km (0.107 R)
• M72: 21,663,268 km (0.115 R)
• M73: 22,147,815 km (0.104 R)
• M74: 22,217,378 km (0.072 R)
• M75: 22,600,947 km (0.104 R)
• M76: 23,551,941 km (0.076 R)
• M77: 23,765,118 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.8

Radius: 14.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.13 AU - 4.57 AU

Year: 3436 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,242,941 km

• M1: 199,713 km (0.117 R)
• M2: 296,802 km (0.042 R)
• M3: 424,260 km (0.081 R)
• M4: 517,459 km (0.085 R)
• M5: 628,461 km (0.078 R)
• M6: 832,213 km (0.115 R)
• M7: 1,275,920 km (0.106 R)
• M8: 1,389,615 km (0.089 R)
• M9: 1,495,081 km (0.074 R)
• M10: 1,739,674 km (0.12 R)
• M11: 1,984,565 km (0.041 R)
• M12: 2,494,544 km (0.101 R)
• M13: 2,877,216 km (0.078 R)
• M14: 3,091,290 km (0.114 R)
• M15: 3,184,789 km (0.092 R)
• M16: 3,374,479 km (0.053 R)
• M17: 3,503,133 km (0.097 R)
• M18: 3,633,283 km (0.048 R)
• M19: 3,781,984 km (0.109 R)
• M20: 3,915,724 km (0.117 R)
• M21: 4,034,056 km (0.094 R)
• M22: 4,644,266 km (0.104 R)
• M23: 4,751,827 km (0.074 R)
• M24: 4,932,990 km (0.056 R)
• M25: 5,042,795 km (0.101 R)
• M26: 5,547,239 km (0.025 R)
• M27: 5,834,467 km (0.105 R)
• M28: 6,107,034 km (0.076 R)
• M29: 6,264,710 km (0.1 R)
• M30: 6,443,779 km (0.071 R)
• M31: 6,564,205 km (0.107 R)
• M32: 6,786,657 km (0.042 R)
• M33: 6,970,662 km (0.074 R)
• M34: 7,260,134 km (0.091 R)
• M35: 7,427,385 km (0.088 R)
• M36: 7,553,645 km (0.072 R)
• M37: 7,787,168 km (0.118 R)
• M38: 7,915,373 km (0.087 R)
• M39: 8,545,629 km (0.051 R)
• M40: 8,678,023 km (0.112 R)
• M41: 9,237,220 km (0.075 R)
• M42: 9,441,421 km (0.072 R)
• M43: 9,923,724 km (0.113 R)
• M44: 10,296,672 km (0.066 R)
• M45: 10,888,631 km (0.112 R)
• M46: 11,128,586 km (0.117 R)
• M47: 11,687,034 km (0.075 R)
• M48: 11,785,171 km (0.107 R)
• M49: 12,006,875 km (0.093 R)
• M50: 12,254,758 km (0.054 R)
• M51: 12,354,391 km (0.11 R)
• M52: 12,680,215 km (0.044 R)
• M53: 13,110,458 km (0.05 R)
• M54: 13,340,241 km (0.102 R)
• M55: 13,933,396 km (0.093 R)
• M56: 14,037,516 km (0.041 R)
• M57: 14,720,131 km (0.097 R)
• M58: 14,932,411 km (0.067 R)
• M59: 15,172,515 km (0.054 R)
• M60: 15,306,405 km (0.037 R)
• M61: 15,440,595 km (0.116 R)
• M62: 17,839,696 km (0.065 R)
• M63: 18,293,426 km (0.117 R)
• M64: 19,010,000 km (0.107 R)
• M65: 19,473,604 km (0.074 R)
• M66: 19,619,162 km (0.087 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 10.9

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.22 AU - 5.8 AU

Year: 4247 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,242,941 km

• M1: 182,061 km (0.089 R)
• M2: 319,541 km (0.082 R)
• M3: 412,890 km (0.105 R)
• M4: 678,576 km (0.117 R)
• M5: 1,011,132 km (0.066 R)
• M6: 1,231,639 km (0.112 R)
• M7: 1,468,303 km (0.105 R)
• M8: 1,623,735 km (0.038 R)
• M9: 1,719,777 km (0.098 R)
• M10: 1,801,158 km (0.1 R)
• M11: 2,019,422 km (0.032 R)
• M12: 2,210,907 km (0.071 R)
• M13: 2,537,329 km (0.113 R)
• M14: 2,957,251 km (0.099 R)
• M15: 3,195,560 km (0.11 R)
• M16: 3,840,327 km (0.047 R)
• M17: 4,233,321 km (0.118 R)
• M18: 4,525,036 km (0.078 R)
• M19: 5,415,593 km (0.107 R)
• M20: 5,488,147 km (0.093 R)
• M21: 5,683,373 km (0.045 R)
• M22: 5,781,808 km (0.12 R)
• M23: 6,232,098 km (0.083 R)
• M24: 6,512,893 km (0.054 R)
• M25: 7,406,740 km (0.095 R)
• M26: 7,758,894 km (0.073 R)
• M27: 7,978,204 km (0.12 R)
• M28: 8,060,932 km (0.049 R)
• M29: 8,255,259 km (0.083 R)
• M30: 8,819,094 km (0.118 R)
• M31: 8,961,960 km (0.112 R)
• M32: 9,134,446 km (0.113 R)
• M33: 9,279,107 km (0.116 R)
• M34: 9,717,429 km (0.067 R)
• M35: 10,132,713 km (0.082 R)
• M36: 11,227,171 km (0.112 R)
• M37: 12,808,719 km (0.098 R)
• M38: 12,938,271 km (0.091 R)
• M39: 13,035,809 km (0.093 R)
• M40: 13,166,109 km (0.117 R)
• M41: 13,296,857 km (0.04 R)
• M42: 13,559,551 km (0.116 R)
• M43: 13,824,040 km (0.058 R)
• M44: 13,957,033 km (0.034 R)
• M45: 14,224,065 km (0.112 R)
• M46: 14,425,423 km (0.107 R)
• M47: 15,001,375 km (0.042 R)
• M48: 15,377,913 km (0.085 R)
• M49: 15,481,136 km (0.064 R)
• M50: 15,688,478 km (0.082 R)
• M51: 15,896,569 km (0.103 R)
• M52: 16,000,988 km (0.109 R)
• M53: 16,667,596 km (0.064 R)
• M54: 17,486,645 km (0.032 R)
• M55: 17,630,408 km (0.072 R)
• M56: 17,883,079 km (0.07 R)
• M57: 18,173,149 km (0.04 R)
• M58: 19,089,885 km (0.077 R)
• M59: 20,398,567 km (0.116 R)
• M60: 20,549,960 km (0.062 R)
• M61: 20,739,800 km (0.104 R)
• M62: 21,466,247 km (0.067 R)
• M63: 21,620,333 km (0.065 R)
• M64: 22,006,894 km (0.111 R)
• M65: 22,084,535 km (0.109 R)
• M66: 23,022,813 km (0.056 R)
• M67: 23,259,477 km (0.118 R)
• M68: 24,094,083 km (0.11 R)
• M69: 24,334,338 km (0.073 R)
• M70: 25,751,628 km (0.12 R)
• M71: 26,120,387 km (0.084 R)
• M72: 26,367,223 km (0.091 R)
• M73: 26,987,605 km (0.077 R)
• M74: 27,237,135 km (0.094 R)
• M75: 27,948,323 km (0.098 R)
• M76: 28,242,881 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 14,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit