🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.97 AU - 1.53 AU

Year: 501 Days

Day: 43.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,960,435 km

• M1: 460,911 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.57 AU - 2.55 AU

Year: 1059 Days

Day: 36.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.3

Radius: 8.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.22 AU - 7.84 AU

Year: 5976 Days

Day: 5.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,960,435 km

• M1: 108,758 km (0.106 R)
• M2: 286,779 km (0.097 R)
• M3: 452,833 km (0.076 R)
• M4: 615,894 km (0.089 R)
• M5: 732,581 km (0.077 R)
• M6: 856,897 km (0.063 R)
• M7: 978,071 km (0.046 R)
• M8: 1,040,902 km (0.115 R)
• M9: 1,375,852 km (0.112 R)
• M10: 1,494,782 km (0.097 R)
• M11: 1,580,202 km (0.108 R)
• M12: 1,705,117 km (0.087 R)
• M13: 1,977,983 km (0.089 R)
• M14: 2,099,307 km (0.093 R)
• M15: 2,195,498 km (0.081 R)
• M16: 2,420,643 km (0.063 R)
• M17: 2,727,618 km (0.041 R)
• M18: 3,124,800 km (0.12 R)
• M19: 3,219,197 km (0.059 R)
• M20: 3,491,465 km (0.066 R)
• M21: 3,605,907 km (0.065 R)
• M22: 3,754,757 km (0.048 R)
• M23: 3,821,478 km (0.083 R)
• M24: 4,230,777 km (0.118 R)
• M25: 4,458,316 km (0.104 R)
• M26: 4,780,101 km (0.103 R)
• M27: 5,146,466 km (0.075 R)
• M28: 5,333,014 km (0.102 R)
• M29: 5,828,632 km (0.073 R)
• M30: 6,338,911 km (0.063 R)
• M31: 6,498,831 km (0.097 R)
• M32: 6,579,314 km (0.1 R)
• M33: 7,975,810 km (0.11 R)
• M34: 8,519,748 km (0.1 R)
• M35: 8,896,436 km (0.109 R)
• M36: 9,008,185 km (0.099 R)
• M37: 9,301,248 km (0.055 R)
• M38: 9,735,081 km (0.082 R)
• M39: 9,896,498 km (0.098 R)
• M40: 10,035,773 km (0.096 R)
• M41: 10,198,835 km (0.111 R)
• M42: 10,433,554 km (0.073 R)
• M43: 10,693,705 km (0.057 R)
• M44: 11,560,026 km (0.119 R)
• M45: 11,633,179 km (0.093 R)
• M46: 11,927,588 km (0.11 R)
• M47: 12,026,322 km (0.105 R)
• M48: 12,876,038 km (0.109 R)
• M49: 13,359,389 km (0.115 R)
• M50: 13,436,133 km (0.055 R)
• M51: 14,056,366 km (0.099 R)
• M52: 14,108,426 km (0.092 R)
• M53: 14,291,234 km (0.068 R)
• M54: 14,448,611 km (0.106 R)
• M55: 14,659,395 km (0.083 R)
• M56: 15,297,579 km (0.106 R)
• M57: 15,539,329 km (0.115 R)
• M58: 15,755,199 km (0.11 R)
• M59: 15,890,735 km (0.088 R)
• M60: 16,821,981 km (0.086 R)
• M61: 17,071,511 km (0.086 R)
• M62: 17,546,035 km (0.114 R)
• M63: 17,799,005 km (0.065 R)
• M64: 18,081,595 km (0.112 R)
• M65: 18,138,293 km (0.12 R)
• M66: 18,280,261 km (0.096 R)
• M67: 18,708,411 km (0.114 R)
• M68: 18,794,429 km (0.055 R)
• M69: 18,880,598 km (0.119 R)
• M70: 18,995,788 km (0.107 R)
• M71: 19,226,618 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.3

Radius: 14.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.84 AU - 13.82 AU

Year: 14573 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,960,435 km

• M1: 606,470 km (0.118 R)
• M2: 1,152,951 km (0.106 R)
• M3: 1,383,481 km (0.113 R)
• M4: 1,573,770 km (0.109 R)
• M5: 2,134,911 km (0.094 R)
• M6: 2,422,139 km (0.101 R)
• M7: 2,894,120 km (0.059 R)
• M8: 2,999,138 km (0.089 R)
• M9: 3,885,356 km (0.05 R)
• M10: 4,079,833 km (0.083 R)
• M11: 4,237,808 km (0.114 R)
• M12: 5,357,698 km (0.116 R)
• M13: 6,062,903 km (0.082 R)
• M14: 6,289,394 km (0.094 R)
• M15: 6,380,798 km (0.113 R)
• M16: 7,080,467 km (0.069 R)
• M17: 7,175,611 km (0.087 R)
• M18: 7,560,527 km (0.114 R)
• M19: 7,804,671 km (0.095 R)
• M20: 8,250,472 km (0.114 R)
• M21: 8,501,946 km (0.115 R)
• M22: 8,960,763 km (0.094 R)
• M23: 9,375,448 km (0.067 R)
• M24: 9,690,651 km (0.101 R)
• M25: 10,009,444 km (0.087 R)
• M26: 10,548,295 km (0.047 R)
• M27: 11,096,721 km (0.095 R)
• M28: 11,654,572 km (0.112 R)
• M29: 12,164,401 km (0.12 R)
• M30: 12,508,476 km (0.108 R)
• M31: 14,276,274 km (0.077 R)
• M32: 14,943,930 km (0.11 R)
• M33: 15,621,907 km (0.096 R)
• M34: 15,870,988 km (0.062 R)
• M35: 16,944,053 km (0.081 R)
• M36: 17,071,810 km (0.082 R)
• M37: 19,027,054 km (0.082 R)
• M38: 20,437,612 km (0.055 R)
• M39: 20,778,546 km (0.061 R)
• M40: 23,145,633 km (0.049 R)
• M41: 23,429,719 km (0.095 R)
• M42: 23,929,675 km (0.089 R)
• M43: 24,289,009 km (0.03 R)
• M44: 26,112,009 km (0.066 R)
• M45: 28,433,319 km (0.093 R)
• M46: 28,813,896 km (0.081 R)
• M47: 30,275,467 km (0.094 R)
• M48: 31,524,909 km (0.068 R)
• M49: 31,761,124 km (0.049 R)
• M50: 32,393,773 km (0.035 R)
• M51: 32,552,497 km (0.057 R)
• M52: 33,270,417 km (0.094 R)
• M53: 34,559,502 km (0.044 R)
• M54: 36,029,301 km (0.097 R)
• M55: 37,352,793 km (0.095 R)
• M56: 37,686,097 km (0.042 R)
• M57: 39,877,108 km (0.081 R)
• M58: 40,217,742 km (0.082 R)
• M59: 40,474,003 km (0.071 R)
• M60: 40,816,433 km (0.09 R)
• M61: 41,417,966 km (0.081 R)
• M62: 41,676,770 km (0.074 R)
• M63: 43,941,383 km (0.115 R)
• M64: 44,117,160 km (0.07 R)
• M65: 44,557,875 km (0.056 R)
• M66: 45,710,527 km (0.102 R)
• M67: 45,888,698 km (0.067 R)
• M68: 47,142,478 km (0.107 R)
• M69: 47,593,067 km (0.079 R)
• M70: 48,045,002 km (0.045 R)
• M71: 49,318,080 km (0.062 R)
• M72: 49,592,293 km (0.061 R)
• M73: 50,602,228 km (0.101 R)
• M74: 51,248,491 km (0.117 R)
• M75: 53,672,574 km (0.11 R)
• M76: 54,143,060 km (0.074 R)
• M77: 56,515,832 km (0.066 R)
• M78: 59,796,962 km (0.118 R)
• M79: 60,969,659 km (0.117 R)
• M80: 62,941,060 km (0.043 R)
• M81: 63,139,427 km (0.098 R)
• M82: 63,636,092 km (0.102 R)
• M83: 64,133,954 km (0.104 R)
• M84: 66,946,244 km (0.087 R)
• M85: 67,655,637 km (0.089 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 12,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit