🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.95 AU - 1.47 AU

Year: 496 Days

Day: 20.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.83 AU - 2.11 AU

Year: 1031 Days

Day: 32.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,263,223 km

• M1: 34,108 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.37 AU - 4.79 AU

Year: 3072 Days

Day: 28.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.3

Radius: 12.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7 AU - 9.98 AU

Year: 9222 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,263,223 km

• M1: 192,383 km (0.041 R)
• M2: 675,734 km (0.074 R)
• M3: 925,712 km (0.067 R)
• M4: 1,062,444 km (0.097 R)
• M5: 1,224,608 km (0.096 R)
• M6: 1,825,692 km (0.116 R)
• M7: 2,854,627 km (0.109 R)
• M8: 3,007,216 km (0.108 R)
• M9: 3,084,558 km (0.056 R)
• M10: 3,644,653 km (0.102 R)
• M11: 3,894,631 km (0.118 R)
• M12: 3,979,154 km (0.034 R)
• M13: 4,178,867 km (0.116 R)
• M14: 4,767,834 km (0.053 R)
• M15: 4,949,745 km (0.104 R)
• M16: 5,041,448 km (0.085 R)
• M17: 5,636,100 km (0.104 R)
• M18: 6,154,307 km (0.04 R)
• M19: 6,452,455 km (0.103 R)
• M20: 6,552,985 km (0.094 R)
• M21: 6,994,448 km (0.032 R)
• M22: 7,410,630 km (0.107 R)
• M23: 7,763,531 km (0.119 R)
• M24: 8,818,196 km (0.115 R)
• M25: 9,192,340 km (0.096 R)
• M26: 9,533,424 km (0.105 R)
• M27: 10,267,500 km (0.069 R)
• M28: 10,939,494 km (0.11 R)
• M29: 11,260,830 km (0.061 R)
• M30: 11,912,628 km (0.118 R)
• M31: 12,118,924 km (0.036 R)
• M32: 12,534,955 km (0.099 R)
• M33: 12,955,624 km (0.082 R)
• M34: 13,253,025 km (0.073 R)
• M35: 13,381,081 km (0.062 R)
• M36: 13,509,585 km (0.113 R)
• M37: 13,767,941 km (0.038 R)
• M38: 14,552,582 km (0.114 R)
• M39: 14,640,545 km (0.116 R)
• M40: 15,128,234 km (0.103 R)
• M41: 15,441,343 km (0.084 R)
• M42: 15,531,251 km (0.041 R)
• M43: 16,992,673 km (0.086 R)
• M44: 18,784,406 km (0.1 R)
• M45: 19,265,962 km (0.108 R)
• M46: 19,459,691 km (0.09 R)
• M47: 20,536,796 km (0.093 R)
• M48: 22,137,942 km (0.074 R)
• M49: 22,799,763 km (0.092 R)
• M50: 22,953,400 km (0.069 R)
• M51: 23,107,485 km (0.114 R)
• M52: 23,313,332 km (0.11 R)
• M53: 23,416,555 km (0.101 R)
• M54: 24,090,792 km (0.063 R)
• M55: 24,509,068 km (0.096 R)
• M56: 24,824,271 km (0.113 R)
• M57: 27,176,548 km (0.071 R)
• M58: 27,721,084 km (0.08 R)
• M59: 27,830,440 km (0.078 R)
• M60: 28,434,366 km (0.072 R)
• M61: 28,655,023 km (0.105 R)
• M62: 29,209,134 km (0.079 R)
• M63: 29,711,035 km (0.072 R)
• M64: 31,518,177 km (0.081 R)
• M65: 33,186,642 km (0.073 R)
• M66: 33,768,578 km (0.07 R)
• M67: 34,471,389 km (0.09 R)
• M68: 34,588,972 km (0.081 R)
• M69: 34,706,706 km (0.11 R)
• M70: 35,060,655 km (0.116 R)
• M71: 35,178,986 km (0.032 R)
• M72: 35,297,318 km (0.07 R)
• M73: 35,475,190 km (0.1 R)
• M74: 35,831,832 km (0.103 R)
• M75: 36,548,705 km (0.081 R)
• M76: 37,572,253 km (0.111 R)
• M77: 37,875,039 km (0.088 R)
• M78: 38,849,669 km (0.061 R)
• M79: 39,033,226 km (0.109 R)
• M80: 39,524,505 km (0.088 R)
• M81: 40,388,882 km (0.067 R)
• M82: 40,885,696 km (0.109 R)
• M83: 41,072,395 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.2

Radius: 4.5

Gravity: 32.45 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.7 AU - 18.14 AU

Year: 25945 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,263,223 km

• M1: 97,388 km (0.117 R)
• M2: 289,621 km (0.035 R)
• M3: 690,843 km (0.115 R)
• M4: 743,053 km (0.106 R)
• M5: 851,361 km (0.032 R)
• M6: 1,206,656 km (0.06 R)
• M7: 1,743,563 km (0.08 R)
• M8: 2,668,078 km (0.105 R)
• M9: 3,399,612 km (0.117 R)
• M10: 3,489,670 km (0.118 R)
• M11: 3,764,182 km (0.064 R)
• M12: 6,198,737 km (0.087 R)
• M13: 6,364,043 km (0.119 R)
• M14: 6,586,645 km (0.097 R)
• M15: 6,811,789 km (0.084 R)
• M16: 6,982,331 km (0.093 R)
• M17: 8,702,108 km (0.118 R)
• M18: 10,153,656 km (0.114 R)
• M19: 10,218,432 km (0.078 R)
• M20: 11,140,105 km (0.079 R)
• M21: 11,678,507 km (0.11 R)
• M22: 13,131,701 km (0.119 R)
• M23: 13,273,071 km (0.093 R)
• M24: 13,486,098 km (0.08 R)
• M25: 13,771,830 km (0.108 R)
• M26: 14,131,763 km (0.071 R)
• M27: 14,204,168 km (0.085 R)
• M28: 17,897,740 km (0.108 R)
• M29: 19,324,754 km (0.079 R)
• M30: 20,377,773 km (0.117 R)
• M31: 21,615,845 km (0.069 R)
• M32: 22,370,417 km (0.096 R)
• M33: 22,623,836 km (0.116 R)
• M34: 22,793,330 km (0.061 R)
• M35: 22,878,152 km (0.098 R)
• M36: 24,685,145 km (0.117 R)
• M37: 25,826,427 km (0.083 R)
• M38: 26,895,154 km (0.113 R)
• M39: 27,706,124 km (0.101 R)
• M40: 28,160,154 km (0.071 R)
• M41: 32,833,441 km (0.056 R)
• M42: 33,893,342 km (0.065 R)
• M43: 34,573,713 km (0.104 R)
• M44: 35,356,709 km (0.067 R)
• M45: 35,553,280 km (0.074 R)
• M46: 35,947,770 km (0.106 R)
• M47: 37,039,834 km (0.056 R)
• M48: 37,439,710 km (0.1 R)
• M49: 37,740,401 km (0.068 R)
• M50: 37,840,931 km (0.109 R)
• M51: 38,748,990 km (0.06 R)
• M52: 39,053,272 km (0.108 R)
• M53: 40,073,230 km (0.064 R)
• M54: 41,308,610 km (0.068 R)
• M55: 43,395,350 km (0.084 R)
• M56: 43,605,984 km (0.079 R)
• M57: 44,982,733 km (0.059 R)
• M58: 45,944,348 km (0.069 R)
• M59: 46,804,686 km (0.12 R)
• M60: 47,236,874 km (0.062 R)
• M61: 48,432,311 km (0.094 R)
• M62: 49,417,712 km (0.076 R)
• M63: 49,527,517 km (0.069 R)
• M64: 49,637,471 km (0.094 R)
• M65: 49,967,933 km (0.117 R)
• M66: 51,185,659 km (0.099 R)
• M67: 53,199,396 km (0.089 R)
• M68: 55,239,014 km (0.095 R)
• M69: 55,467,151 km (0.109 R)
• M70: 55,695,586 km (0.042 R)
• M71: 55,924,471 km (0.12 R)
• M72: 56,727,812 km (0.086 R)
• M73: 57,419,253 km (0.119 R)
• M74: 59,160,423 km (0.088 R)
• M75: 61,390,628 km (0.105 R)
• M76: 63,887,416 km (0.1 R)
• M77: 67,024,484 km (0.1 R)
• M78: 67,389,652 km (0.091 R)
• M79: 67,877,491 km (0.117 R)
• M80: 69,102,398 km (0.111 R)
• M81: 73,196,144 km (0.064 R)
• M82: 73,697,745 km (0.115 R)
• M83: 74,326,206 km (0.056 R)
• M84: 75,968,641 km (0.077 R)
• M85: 77,495,437 km (0.074 R)
• M86: 77,623,044 km (0.05 R)
• M87: 84,095,845 km (0.101 R)
• M88: 84,358,239 km (0.095 R)
• M89: 84,752,579 km (0.097 R)
• M90: 85,674,850 km (0.098 R)
• M91: 86,732,956 km (0.107 R)
• M92: 88,461,559 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 11,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit