🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.67 AU - 0.81 AU

Year: 241 Days

Day: 12.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 95.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,431,308 km

• M1: 330,910 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.09 AU - 1.19 AU

Year: 461 Days

Day: 21.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.16 AU - 1.38 AU

Year: 542 Days

Day: 12.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.62 AU - 2.3 AU

Year: 1039 Days

Day: 27.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.9

Radius: 11.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.63 AU - 8.19 AU

Year: 8426 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,431,308 km

• M1: 144,512 km (0.117 R)
• M2: 226,491 km (0.05 R)
• M3: 301,440 km (0.056 R)
• M4: 415,284 km (0.066 R)
• M5: 492,775 km (0.082 R)
• M6: 1,209,200 km (0.064 R)
• M7: 1,288,187 km (0.113 R)
• M8: 1,451,548 km (0.087 R)
• M9: 1,536,071 km (0.118 R)
• M10: 2,173,807 km (0.085 R)
• M11: 2,470,758 km (0.115 R)
• M12: 2,547,053 km (0.07 R)
• M13: 3,353,685 km (0.064 R)
• M14: 3,933,227 km (0.03 R)
• M15: 4,082,975 km (0.047 R)
• M16: 4,512,620 km (0.111 R)
• M17: 5,184,165 km (0.114 R)
• M18: 5,315,661 km (0.092 R)
• M19: 5,448,205 km (0.061 R)
• M20: 5,852,717 km (0.053 R)
• M21: 6,093,271 km (0.075 R)
• M22: 6,302,109 km (0.117 R)
• M23: 6,906,485 km (0.029 R)
• M24: 7,051,296 km (0.052 R)
• M25: 7,455,210 km (0.071 R)
• M26: 7,566,511 km (0.099 R)
• M27: 7,942,151 km (0.117 R)
• M28: 8,093,993 km (0.067 R)
• M29: 8,170,288 km (0.11 R)
• M30: 8,400,818 km (0.079 R)
• M31: 8,789,623 km (0.067 R)
• M32: 8,907,506 km (0.091 R)
• M33: 9,424,067 km (0.066 R)
• M34: 10,155,601 km (0.085 R)
• M35: 10,320,608 km (0.114 R)
• M36: 10,653,313 km (0.105 R)
• M37: 10,947,423 km (0.102 R)
• M38: 11,201,739 km (0.092 R)
• M39: 11,372,281 km (0.118 R)
• M40: 11,457,851 km (0.091 R)
• M41: 11,716,056 km (0.082 R)
• M42: 11,932,525 km (0.073 R)
• M43: 13,440,321 km (0.073 R)
• M44: 14,401,338 km (0.095 R)
• M45: 14,494,089 km (0.119 R)
• M46: 15,669,330 km (0.107 R)
• M47: 15,908,088 km (0.084 R)
• M48: 17,464,504 km (0.086 R)
• M49: 17,910,904 km (0.116 R)
• M50: 19,579,968 km (0.059 R)
• M51: 20,877,280 km (0.084 R)
• M52: 20,982,298 km (0.039 R)
• M53: 21,403,865 km (0.112 R)
• M54: 21,509,780 km (0.085 R)
• M55: 22,739,774 km (0.116 R)
• M56: 23,010,097 km (0.074 R)
• M57: 23,499,582 km (0.102 R)
• M58: 25,099,830 km (0.104 R)
• M59: 25,211,580 km (0.087 R)
• M60: 25,547,576 km (0.064 R)
• M61: 25,828,671 km (0.078 R)
• M62: 26,564,393 km (0.064 R)
• M63: 26,906,224 km (0.089 R)
• M64: 27,998,588 km (0.09 R)
• M65: 28,812,699 km (0.057 R)
• M66: 29,693,532 km (0.044 R)
• M67: 29,811,714 km (0.113 R)
• M68: 30,941,627 km (0.047 R)
• M69: 31,964,577 km (0.106 R)
• M70: 32,085,602 km (0.075 R)
• M71: 32,388,986 km (0.096 R)
• M72: 33,735,068 km (0.097 R)
• M73: 34,414,841 km (0.043 R)
• M74: 34,725,406 km (0.11 R)
• M75: 36,228,864 km (0.056 R)
• M76: 37,370,296 km (0.06 R)
• M77: 37,945,500 km (0.117 R)
• M78: 38,330,565 km (0.088 R)
• M79: 38,910,705 km (0.114 R)
• M80: 39,363,837 km (0.063 R)
• M81: 40,930,875 km (0.119 R)
• M82: 41,194,018 km (0.064 R)
• M83: 41,391,636 km (0.096 R)
• M84: 41,523,731 km (0.111 R)
• M85: 44,327,794 km (0.092 R)
• M86: 44,801,122 km (0.091 R)
• M87: 45,140,260 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.1

Radius: 4.2

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.97 AU - 19.17 AU

Year: 29093 Days

Day: 18.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,431,308 km

• M1: 53,855 km (0.035 R)
• M2: 105,616 km (0.043 R)
• M3: 140,622 km (0.05 R)
• M4: 263,292 km (0.118 R)
• M5: 329,564 km (0.042 R)
• M6: 544,835 km (0.115 R)
• M7: 856,448 km (0.085 R)
• M8: 1,148,612 km (0.106 R)
• M9: 2,026,303 km (0.068 R)
• M10: 2,788,654 km (0.089 R)
• M11: 2,999,587 km (0.087 R)
• M12: 3,341,119 km (0.035 R)
• M13: 3,597,380 km (0.119 R)
• M14: 3,826,714 km (0.089 R)
• M15: 4,060,834 km (0.087 R)
• M16: 4,542,988 km (0.076 R)
• M17: 4,648,754 km (0.107 R)
• M18: 4,684,059 km (0.118 R)
• M19: 4,934,486 km (0.1 R)
• M20: 5,336,605 km (0.052 R)
• M21: 5,673,350 km (0.11 R)
• M22: 5,749,196 km (0.085 R)
• M23: 6,017,126 km (0.073 R)
• M24: 6,367,633 km (0.109 R)
• M25: 8,003,336 km (0.088 R)
• M26: 8,431,635 km (0.079 R)
• M27: 8,605,019 km (0.043 R)
• M28: 9,942,274 km (0.085 R)
• M29: 10,495,039 km (0.111 R)
• M30: 11,105,099 km (0.104 R)
• M31: 11,342,810 km (0.116 R)
• M32: 12,114,585 km (0.068 R)
• M33: 12,506,831 km (0.107 R)
• M34: 13,053,013 km (0.11 R)
• M35: 13,203,209 km (0.083 R)
• M36: 13,253,474 km (0.104 R)
• M37: 14,168,414 km (0.116 R)
• M38: 14,271,338 km (0.069 R)
• M39: 14,633,514 km (0.1 R)
• M40: 14,737,485 km (0.118 R)
• M41: 15,366,843 km (0.062 R)
• M42: 15,525,566 km (0.1 R)
• M43: 15,844,509 km (0.067 R)
• M44: 19,037,975 km (0.055 R)
• M45: 20,299,533 km (0.116 R)
• M46: 20,473,665 km (0.05 R)
• M47: 21,469,688 km (0.066 R)
• M48: 21,706,352 km (0.116 R)
• M49: 21,825,133 km (0.086 R)
• M50: 22,361,740 km (0.056 R)
• M51: 23,023,411 km (0.111 R)
• M52: 24,860,623 km (0.118 R)
• M53: 25,046,872 km (0.047 R)
• M54: 25,295,953 km (0.117 R)
• M55: 26,744,210 km (0.043 R)
• M56: 27,254,338 km (0.098 R)
• M57: 27,703,282 km (0.085 R)
• M58: 27,896,413 km (0.048 R)
• M59: 28,478,498 km (0.05 R)
• M60: 28,868,799 km (0.116 R)
• M61: 29,786,282 km (0.053 R)
• M62: 29,852,255 km (0.09 R)
• M63: 30,314,812 km (0.113 R)
• M64: 30,580,348 km (0.066 R)
• M65: 30,646,769 km (0.102 R)
• M66: 31,314,275 km (0.108 R)
• M67: 32,256,891 km (0.032 R)
• M68: 33,688,094 km (0.056 R)
• M69: 34,376,843 km (0.117 R)
• M70: 35,348,930 km (0.068 R)
• M71: 35,628,229 km (0.072 R)
• M72: 35,908,426 km (0.093 R)
• M73: 36,823,815 km (0.088 R)
• M74: 37,462,149 km (0.111 R)
• M75: 37,889,700 km (0.116 R)
• M76: 38,462,211 km (0.062 R)
• M77: 38,749,588 km (0.09 R)
• M78: 38,965,608 km (0.077 R)
• M79: 43,293,773 km (0.076 R)
• M80: 44,042,212 km (0.05 R)
• M81: 45,097,475 km (0.119 R)
• M82: 45,476,257 km (0.034 R)
• M83: 47,925,772 km (0.119 R)
• M84: 48,234,991 km (0.044 R)
• M85: 48,467,317 km (0.069 R)
• M86: 50,417,774 km (0.11 R)
• M87: 50,653,540 km (0.118 R)
• M88: 51,363,083 km (0.115 R)
• M89: 52,792,041 km (0.029 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 14,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit