🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.76 AU - 1.14 AU

Year: 355 Days

Day: 32.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,573,153 km

• M1: 121,174 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.65 AU - 1.87 AU

Year: 894 Days

Day: 18.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,573,153 km

• M1: 507,137 km (0.053 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.7

Radius: 8.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.64 AU - 10.76 AU

Year: 9825 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,573,153 km

• M1: 144,811 km (0.111 R)
• M2: 230,381 km (0.097 R)
• M3: 318,494 km (0.061 R)
• M4: 391,946 km (0.064 R)
• M5: 504,145 km (0.102 R)
• M6: 604,974 km (0.116 R)
• M7: 828,024 km (0.113 R)
• M8: 1,195,736 km (0.069 R)
• M9: 1,510,938 km (0.079 R)
• M10: 1,747,154 km (0.042 R)
• M11: 2,104,992 km (0.051 R)
• M12: 2,179,342 km (0.094 R)
• M13: 2,235,740 km (0.061 R)
• M14: 2,765,167 km (0.065 R)
• M15: 3,075,732 km (0.102 R)
• M16: 3,203,190 km (0.025 R)
• M17: 3,375,826 km (0.076 R)
• M18: 3,843,618 km (0.118 R)
• M19: 3,958,060 km (0.08 R)
• M20: 4,379,478 km (0.084 R)
• M21: 4,643,967 km (0.095 R)
• M22: 5,623,683 km (0.076 R)
• M23: 5,964,168 km (0.089 R)
• M24: 6,177,046 km (0.104 R)
• M25: 7,025,565 km (0.092 R)
• M26: 7,392,229 km (0.078 R)
• M27: 7,534,946 km (0.062 R)
• M28: 7,852,093 km (0.118 R)
• M29: 8,026,973 km (0.086 R)
• M30: 8,173,728 km (0.109 R)
• M31: 8,589,162 km (0.068 R)
• M32: 8,799,496 km (0.089 R)
• M33: 9,348,371 km (0.067 R)
• M34: 9,410,005 km (0.099 R)
• M35: 9,471,789 km (0.109 R)
• M36: 10,287,397 km (0.118 R)
• M37: 10,768,204 km (0.08 R)
• M38: 11,718,450 km (0.104 R)
• M39: 11,918,462 km (0.066 R)
• M40: 12,254,310 km (0.066 R)
• M41: 12,321,778 km (0.098 R)
• M42: 12,525,082 km (0.117 R)
• M43: 12,969,537 km (0.08 R)
• M44: 13,107,317 km (0.064 R)
• M45: 13,419,079 km (0.058 R)
• M46: 13,628,366 km (0.119 R)
• M47: 14,942,434 km (0.084 R)
• M48: 15,014,540 km (0.106 R)
• M49: 15,231,756 km (0.105 R)
• M50: 15,340,813 km (0.108 R)
• M51: 15,926,638 km (0.09 R)
• M52: 17,233,376 km (0.064 R)
• M53: 17,309,072 km (0.047 R)
• M54: 17,575,057 km (0.096 R)
• M55: 18,149,363 km (0.098 R)
• M56: 18,303,449 km (0.076 R)
• M57: 18,419,387 km (0.093 R)
• M58: 18,924,579 km (0.112 R)
• M59: 19,198,493 km (0.063 R)
• M60: 19,434,259 km (0.111 R)
• M61: 19,750,210 km (0.118 R)
• M62: 19,988,370 km (0.069 R)
• M63: 20,387,198 km (0.069 R)
• M64: 20,990,526 km (0.052 R)
• M65: 21,111,850 km (0.055 R)
• M66: 22,008,988 km (0.079 R)
• M67: 22,420,831 km (0.073 R)
• M68: 22,586,287 km (0.074 R)
• M69: 22,918,543 km (0.065 R)
• M70: 23,419,846 km (0.092 R)
• M71: 23,755,992 km (0.061 R)
• M72: 23,840,365 km (0.058 R)
• M73: 26,153,897 km (0.119 R)
• M74: 26,590,124 km (0.109 R)
• M75: 26,677,639 km (0.058 R)
• M76: 27,381,347 km (0.118 R)
• M77: 27,469,759 km (0.103 R)
• M78: 27,558,321 km (0.089 R)
• M79: 28,046,758 km (0.116 R)
• M80: 28,135,919 km (0.118 R)
• M81: 28,269,659 km (0.096 R)
• M82: 28,582,917 km (0.101 R)
• M83: 28,852,193 km (0.089 R)
• M84: 30,028,930 km (0.047 R)
• M85: 30,165,812 km (0.059 R)
• M86: 30,302,694 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.9

Radius: 7.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.18 AU - 15.86 AU

Year: 22288 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,573,153 km

• M1: 119,080 km (0.097 R)
• M2: 312,510 km (0.109 R)
• M3: 676,781 km (0.056 R)
• M4: 828,473 km (0.064 R)
• M5: 1,692,251 km (0.118 R)
• M6: 2,428,422 km (0.119 R)
• M7: 2,633,970 km (0.092 R)
• M8: 3,220,094 km (0.068 R)
• M9: 3,913,630 km (0.038 R)
• M10: 4,294,805 km (0.111 R)
• M11: 4,436,474 km (0.084 R)
• M12: 4,688,098 km (0.102 R)
• M13: 5,585,536 km (0.073 R)
• M14: 5,857,205 km (0.112 R)
• M15: 6,093,570 km (0.046 R)
• M16: 6,453,951 km (0.114 R)
• M17: 7,111,584 km (0.113 R)
• M18: 8,181,508 km (0.108 R)
• M19: 8,490,128 km (0.044 R)
• M20: 8,937,426 km (0.102 R)
• M21: 9,027,783 km (0.072 R)
• M22: 9,300,799 km (0.034 R)
• M23: 10,562,806 km (0.11 R)
• M24: 11,630,337 km (0.076 R)
• M25: 11,828,105 km (0.118 R)
• M26: 11,877,772 km (0.11 R)
• M27: 12,377,728 km (0.099 R)
• M28: 13,918,735 km (0.057 R)
• M29: 14,023,604 km (0.109 R)
• M30: 14,286,896 km (0.115 R)
• M31: 14,445,619 km (0.106 R)
• M32: 14,658,347 km (0.107 R)
• M33: 15,086,646 km (0.117 R)
• M34: 15,519,134 km (0.084 R)
• M35: 15,627,891 km (0.088 R)
• M36: 17,176,977 km (0.107 R)
• M37: 18,198,431 km (0.078 R)
• M38: 19,708,323 km (0.067 R)
• M39: 21,378,882 km (0.113 R)
• M40: 21,803,590 km (0.085 R)
• M41: 21,986,399 km (0.049 R)
• M42: 22,538,116 km (0.073 R)
• M43: 23,342,953 km (0.102 R)
• M44: 23,592,482 km (0.065 R)
• M45: 24,980,750 km (0.041 R)
• M46: 25,878,038 km (0.088 R)
• M47: 27,243,418 km (0.115 R)
• M48: 29,301,585 km (0.114 R)
• M49: 30,247,343 km (0.105 R)
• M50: 30,383,328 km (0.082 R)
• M51: 31,409,270 km (0.114 R)
• M52: 33,565,424 km (0.109 R)
• M53: 33,917,577 km (0.096 R)
• M54: 34,200,168 km (0.076 R)
• M55: 34,341,837 km (0.096 R)
• M56: 35,338,607 km (0.064 R)
• M57: 35,553,430 km (0.085 R)
• M58: 35,840,658 km (0.114 R)
• M59: 37,798,744 km (0.098 R)
• M60: 38,165,259 km (0.076 R)
• M61: 38,238,562 km (0.098 R)
• M62: 38,901,580 km (0.06 R)
• M63: 39,123,434 km (0.064 R)
• M64: 40,612,980 km (0.111 R)
• M65: 41,591,200 km (0.056 R)
• M66: 42,045,230 km (0.118 R)
• M67: 44,494,595 km (0.064 R)
• M68: 45,269,512 km (0.09 R)
• M69: 46,127,007 km (0.115 R)
• M70: 46,832,661 km (0.067 R)
• M71: 48,731,656 km (0.06 R)
• M72: 51,626,973 km (0.11 R)
• M73: 51,952,049 km (0.11 R)
• M74: 53,999,446 km (0.094 R)
• M75: 54,247,030 km (0.106 R)
• M76: 54,660,220 km (0.065 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit