🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.18 AU - 1.7 AU

Year: 662 Days

Day: 16.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,352,659 km

• M1: 830,119 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.21 AU - 3.83 AU

Year: 2529 Days

Day: 28.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,352,659 km

• M1: 1,977,684 km (0.036 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.5

Radius: 9.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.85 AU - 7.65 AU

Year: 7474 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 71,352,659 km

• M1: 189,541 km (0.091 R)
• M2: 342,130 km (0.117 R)
• M3: 427,102 km (0.102 R)
• M4: 536,159 km (0.093 R)
• M5: 697,575 km (0.104 R)
• M6: 766,839 km (0.045 R)
• M7: 875,596 km (0.093 R)
• M8: 1,099,245 km (0.112 R)
• M9: 1,191,996 km (0.092 R)
• M10: 1,363,285 km (0.101 R)
• M11: 1,452,147 km (0.032 R)
• M12: 1,671,158 km (0.105 R)
• M13: 1,742,666 km (0.067 R)
• M14: 1,863,989 km (0.09 R)
• M15: 2,064,301 km (0.071 R)
• M16: 2,351,080 km (0.091 R)
• M17: 2,540,471 km (0.082 R)
• M18: 2,636,962 km (0.095 R)
• M19: 2,762,923 km (0.093 R)
• M20: 3,094,133 km (0.106 R)
• M21: 3,286,964 km (0.049 R)
• M22: 3,438,058 km (0.065 R)
• M23: 3,499,094 km (0.072 R)
• M24: 3,684,446 km (0.076 R)
• M25: 3,778,393 km (0.093 R)
• M26: 4,260,248 km (0.11 R)
• M27: 4,325,922 km (0.118 R)
• M28: 4,408,649 km (0.083 R)
• M29: 4,609,110 km (0.111 R)
• M30: 4,693,633 km (0.095 R)
• M31: 5,548,286 km (0.035 R)
• M32: 5,638,344 km (0.095 R)
• M33: 5,746,802 km (0.094 R)
• M34: 5,819,656 km (0.102 R)
• M35: 5,929,312 km (0.077 R)
• M36: 6,206,666 km (0.071 R)
• M37: 6,431,661 km (0.101 R)
• M38: 6,928,476 km (0.083 R)
• M39: 7,576,683 km (0.108 R)
• M40: 8,657,977 km (0.102 R)
• M41: 8,825,377 km (0.063 R)
• M42: 9,099,739 km (0.065 R)
• M43: 9,248,589 km (0.093 R)
• M44: 9,635,300 km (0.087 R)
• M45: 9,830,525 km (0.08 R)
• M46: 10,468,859 km (0.038 R)
• M47: 10,602,599 km (0.047 R)
• M48: 10,781,818 km (0.109 R)
• M49: 11,143,246 km (0.064 R)
• M50: 11,234,202 km (0.115 R)
• M51: 11,348,195 km (0.116 R)
• M52: 11,646,643 km (0.103 R)
• M53: 11,854,734 km (0.058 R)
• M54: 12,017,496 km (0.066 R)
• M55: 12,110,845 km (0.12 R)
• M56: 12,204,344 km (0.11 R)
• M57: 12,985,394 km (0.112 R)
• M58: 13,177,179 km (0.086 R)
• M59: 13,249,285 km (0.107 R)
• M60: 13,953,741 km (0.048 R)
• M61: 14,471,350 km (0.098 R)
• M62: 14,570,683 km (0.076 R)
• M63: 14,820,063 km (0.087 R)
• M64: 14,970,259 km (0.092 R)
• M65: 15,500,284 km (0.034 R)
• M66: 15,576,429 km (0.086 R)
• M67: 15,754,750 km (0.12 R)
• M68: 15,856,926 km (0.117 R)
• M69: 16,242,140 km (0.117 R)
• M70: 16,319,482 km (0.069 R)
• M71: 16,526,526 km (0.084 R)
• M72: 17,840,144 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.2

Radius: 5.4

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.42 AU - 17.86 AU

Year: 21448 Days

Day: 22.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,352,659 km

• M1: 78,838 km (0.085 R)
• M2: 475,272 km (0.058 R)
• M3: 1,037,312 km (0.059 R)
• M4: 1,531,284 km (0.103 R)
• M5: 1,619,995 km (0.091 R)
• M6: 2,220,780 km (0.113 R)
• M7: 2,527,306 km (0.071 R)
• M8: 3,331,694 km (0.091 R)
• M9: 4,417,176 km (0.098 R)
• M10: 5,152,151 km (0.077 R)
• M11: 5,285,742 km (0.066 R)
• M12: 7,473,311 km (0.063 R)
• M13: 8,188,090 km (0.077 R)
• M14: 9,031,373 km (0.034 R)
• M15: 9,084,929 km (0.119 R)
• M16: 9,463,262 km (0.092 R)
• M17: 11,373,029 km (0.118 R)
• M18: 12,252,215 km (0.06 R)
• M19: 12,490,375 km (0.107 R)
• M20: 12,730,031 km (0.11 R)
• M21: 12,910,745 km (0.065 R)
• M22: 13,703,763 km (0.094 R)
• M23: 14,012,982 km (0.09 R)
• M24: 15,145,139 km (0.11 R)
• M25: 15,464,829 km (0.11 R)
• M26: 16,045,868 km (0.114 R)
• M27: 16,110,793 km (0.107 R)
• M28: 16,175,868 km (0.117 R)
• M29: 16,897,678 km (0.119 R)
• M30: 17,495,920 km (0.117 R)
• M31: 18,236,579 km (0.105 R)
• M32: 18,304,347 km (0.074 R)
• M33: 18,372,264 km (0.079 R)
• M34: 18,440,331 km (0.113 R)
• M35: 18,850,080 km (0.113 R)
• M36: 19,193,856 km (0.105 R)
• M37: 19,262,970 km (0.101 R)
• M38: 19,817,978 km (0.115 R)
• M39: 20,872,793 km (0.055 R)
• M40: 21,371,253 km (0.119 R)
• M41: 21,729,689 km (0.109 R)
• M42: 22,963,273 km (0.059 R)
• M43: 25,270,372 km (0.119 R)
• M44: 25,953,884 km (0.099 R)
• M45: 26,183,068 km (0.08 R)
• M46: 30,100,588 km (0.091 R)
• M47: 30,421,924 km (0.104 R)
• M48: 30,744,158 km (0.098 R)
• M49: 31,229,902 km (0.107 R)
• M50: 32,372,830 km (0.094 R)
• M51: 34,615,601 km (0.095 R)
• M52: 35,120,793 km (0.11 R)
• M53: 35,883,144 km (0.106 R)
• M54: 37,596,638 km (0.11 R)
• M55: 38,029,125 km (0.094 R)
• M56: 38,811,821 km (0.098 R)
• M57: 39,863,793 km (0.091 R)
• M58: 40,304,808 km (0.078 R)
• M59: 40,393,220 km (0.097 R)
• M60: 40,924,891 km (0.11 R)
• M61: 41,013,752 km (0.106 R)
• M62: 42,354,299 km (0.03 R)
• M63: 42,534,115 km (0.116 R)
• M64: 44,528,853 km (0.089 R)
• M65: 46,090,954 km (0.098 R)
• M66: 46,553,810 km (0.038 R)
• M67: 47,297,611 km (0.076 R)
• M68: 47,577,508 km (0.05 R)
• M69: 47,951,653 km (0.074 R)
• M70: 49,457,654 km (0.057 R)
• M71: 50,026,426 km (0.108 R)
• M72: 54,556,399 km (0.032 R)
• M73: 54,654,236 km (0.108 R)
• M74: 55,144,019 km (0.103 R)
• M75: 55,733,734 km (0.056 R)
• M76: 55,930,904 km (0.057 R)
• M77: 56,523,311 km (0.105 R)
• M78: 57,914,123 km (0.066 R)
• M79: 60,021,059 km (0.11 R)
• M80: 61,541,422 km (0.093 R)
• M81: 63,691,144 km (0.114 R)
• M82: 64,309,881 km (0.067 R)
• M83: 66,386,598 km (0.058 R)
• M84: 66,491,018 km (0.093 R)
• M85: 67,223,449 km (0.062 R)
• M86: 67,433,185 km (0.084 R)
• M87: 67,643,071 km (0.054 R)
• M88: 68,801,856 km (0.084 R)
• M89: 69,013,238 km (0.106 R)
• M90: 69,860,859 km (0.067 R)
• M91: 70,925,398 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 16,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit