🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.47 AU - 0.53 AU

Year: 133 Days

Day: 41.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.56 AU - 0.7 AU

Year: 188 Days

Day: 39.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.92 AU - 0.96 AU

Year: 343 Days

Day: 44.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 143.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,634,621 km

• M1: 89,160 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.31 AU - 1.59 AU

Year: 658 Days

Day: 21.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.59 AU - 1.75 AU

Year: 813 Days

Day: 19.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,634,621 km

• M1: 48,171 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.63 AU - 3.21 AU

Year: 1880 Days

Day: 23.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.6

Radius: 13.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.06 AU - 8.82 AU

Year: 7645 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 83,634,621 km

• M1: 175,179 km (0.037 R)
• M2: 267,631 km (0.076 R)
• M3: 376,687 km (0.098 R)
• M4: 685,757 km (0.082 R)
• M5: 837,898 km (0.105 R)
• M6: 978,520 km (0.104 R)
• M7: 1,115,103 km (0.097 R)
• M8: 1,285,345 km (0.115 R)
• M9: 1,565,093 km (0.12 R)
• M10: 1,682,677 km (0.093 R)
• M11: 1,990,250 km (0.115 R)
• M12: 2,400,597 km (0.101 R)
• M13: 2,537,629 km (0.074 R)
• M14: 2,784,016 km (0.082 R)
• M15: 2,928,378 km (0.092 R)
• M16: 3,131,083 km (0.078 R)
• M17: 3,376,723 km (0.119 R)
• M18: 3,589,601 km (0.064 R)
• M19: 3,927,542 km (0.104 R)
• M20: 4,069,660 km (0.075 R)
• M21: 4,296,600 km (0.089 R)
• M22: 5,425,765 km (0.118 R)
• M23: 5,630,265 km (0.041 R)
• M24: 5,860,497 km (0.119 R)
• M25: 6,354,170 km (0.085 R)
• M26: 6,497,784 km (0.064 R)
• M27: 6,788,153 km (0.106 R)
• M28: 7,306,659 km (0.055 R)
• M29: 7,407,039 km (0.108 R)
• M30: 7,634,279 km (0.081 R)
• M31: 7,761,437 km (0.082 R)
• M32: 8,043,878 km (0.102 R)
• M33: 9,370,362 km (0.061 R)
• M34: 9,643,827 km (0.105 R)
• M35: 9,753,931 km (0.07 R)
• M36: 9,864,484 km (0.067 R)
• M37: 10,282,759 km (0.101 R)
• M38: 10,964,327 km (0.119 R)
• M39: 11,368,541 km (0.046 R)
• M40: 11,455,906 km (0.091 R)
• M41: 11,925,045 km (0.105 R)
• M42: 12,400,766 km (0.086 R)
• M43: 12,520,594 km (0.118 R)
• M44: 12,670,940 km (0.099 R)
• M45: 13,217,421 km (0.103 R)
• M46: 13,864,731 km (0.105 R)
• M47: 14,082,695 km (0.034 R)
• M48: 14,743,768 km (0.028 R)
• M49: 15,576,280 km (0.071 R)
• M50: 15,705,832 km (0.083 R)
• M51: 17,757,566 km (0.102 R)
• M52: 17,926,762 km (0.078 R)
• M53: 18,711,702 km (0.114 R)
• M54: 19,333,879 km (0.111 R)
• M55: 19,857,472 km (0.111 R)
• M56: 20,068,255 km (0.085 R)
• M57: 20,421,306 km (0.055 R)
• M58: 20,598,430 km (0.038 R)
• M59: 20,776,302 km (0.049 R)
• M60: 21,205,049 km (0.073 R)
• M61: 21,456,374 km (0.088 R)
• M62: 22,289,634 km (0.09 R)
• M63: 22,838,658 km (0.051 R)
• M64: 23,207,267 km (0.115 R)
• M65: 24,587,906 km (0.045 R)
• M66: 25,497,760 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.2

Radius: 4.8

Gravity: 25.79 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.55 AU - 20.01 AU

Year: 24746 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,634,621 km

• M1: 370,404 km (0.075 R)
• M2: 538,104 km (0.032 R)
• M3: 1,197,082 km (0.102 R)
• M4: 1,381,237 km (0.067 R)
• M5: 2,278,675 km (0.118 R)
• M6: 3,276,493 km (0.099 R)
• M7: 3,577,334 km (0.095 R)
• M8: 3,842,272 km (0.05 R)
• M9: 3,931,881 km (0.077 R)
• M10: 4,022,388 km (0.118 R)
• M11: 4,205,196 km (0.102 R)
• M12: 4,251,272 km (0.05 R)
• M13: 4,818,248 km (0.045 R)
• M14: 5,159,780 km (0.076 R)
• M15: 5,661,232 km (0.099 R)
• M16: 6,495,390 km (0.08 R)
• M17: 6,981,284 km (0.104 R)
• M18: 8,045,074 km (0.073 R)
• M19: 8,217,561 km (0.041 R)
• M20: 8,507,930 km (0.056 R)
• M21: 9,947,510 km (0.086 R)
• M22: 11,012,049 km (0.104 R)
• M23: 11,396,216 km (0.115 R)
• M24: 11,915,470 km (0.116 R)
• M25: 12,909,548 km (0.082 R)
• M26: 14,206,562 km (0.097 R)
• M27: 14,905,633 km (0.104 R)
• M28: 15,472,908 km (0.108 R)
• M29: 15,831,045 km (0.089 R)
• M30: 15,903,002 km (0.112 R)
• M31: 17,142,869 km (0.097 R)
• M32: 17,737,072 km (0.116 R)
• M33: 18,640,942 km (0.119 R)
• M34: 21,123,369 km (0.074 R)
• M35: 21,680,172 km (0.106 R)
• M36: 21,760,057 km (0.095 R)
• M37: 21,840,092 km (0.083 R)
• M38: 22,403,029 km (0.065 R)
• M39: 22,483,812 km (0.075 R)
• M40: 22,726,909 km (0.101 R)
• M41: 22,889,372 km (0.074 R)
• M42: 23,379,155 km (0.106 R)
• M43: 23,872,379 km (0.115 R)
• M44: 24,037,535 km (0.069 R)
• M45: 24,203,140 km (0.092 R)
• M46: 25,288,323 km (0.066 R)
• M47: 25,710,040 km (0.052 R)
• M48: 26,474,784 km (0.03 R)
• M49: 26,731,494 km (0.113 R)
• M50: 27,766,113 km (0.086 R)
• M51: 28,288,209 km (0.04 R)
• M52: 28,725,933 km (0.112 R)
• M53: 29,077,637 km (0.116 R)
• M54: 30,052,267 km (0.041 R)
• M55: 30,498,817 km (0.115 R)
• M56: 30,588,277 km (0.054 R)
• M57: 31,851,481 km (0.087 R)
• M58: 33,315,895 km (0.083 R)
• M59: 33,500,498 km (0.063 R)
• M60: 33,592,800 km (0.088 R)
• M61: 33,870,604 km (0.107 R)
• M62: 34,056,254 km (0.081 R)
• M63: 34,521,653 km (0.111 R)
• M64: 34,895,648 km (0.076 R)
• M65: 35,836,320 km (0.061 R)
• M66: 36,594,781 km (0.098 R)
• M67: 37,454,370 km (0.084 R)
• M68: 40,761,381 km (0.118 R)
• M69: 41,652,236 km (0.088 R)
• M70: 42,850,066 km (0.101 R)
• M71: 43,453,245 km (0.114 R)
• M72: 43,957,988 km (0.104 R)
• M73: 44,059,116 km (0.049 R)
• M74: 45,075,334 km (0.085 R)
• M75: 45,177,360 km (0.114 R)
• M76: 48,065,497 km (0.062 R)
• M77: 52,830,338 km (0.07 R)
• M78: 55,323,237 km (0.11 R)
• M79: 60,873,019 km (0.117 R)
• M80: 64,516,625 km (0.107 R)
• M81: 64,861,897 km (0.051 R)
• M82: 67,412,092 km (0.057 R)
• M83: 67,996,271 km (0.049 R)
• M84: 68,113,257 km (0.081 R)
• M85: 68,582,097 km (0.066 R)
• M86: 69,640,801 km (0.092 R)
• M87: 74,411,028 km (0.033 R)
• M88: 74,652,329 km (0.089 R)
• M89: 74,773,055 km (0.104 R)
• M90: 75,377,580 km (0.033 R)
• M91: 76,226,847 km (0.084 R)
• M92: 80,396,439 km (0.041 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 10,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit