🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.82 AU - 1.24 AU

Year: 384 Days

Day: 43.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.85 AU - 2.57 AU

Year: 1206 Days

Day: 41 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.09 AU - 4.23 AU

Year: 3115 Days

Day: 25.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.6

Radius: 8

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.12 AU - 5.26 AU

Year: 4340 Days

Day: 8.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 111,330,790 km

• M1: 109,356 km (0.054 R)
• M2: 172,038 km (0.106 R)
• M3: 569,220 km (0.087 R)
• M4: 634,744 km (0.09 R)
• M5: 714,629 km (0.076 R)
• M6: 860,038 km (0.094 R)
• M7: 1,137,841 km (0.085 R)
• M8: 1,279,959 km (0.034 R)
• M9: 1,368,222 km (0.083 R)
• M10: 1,708,856 km (0.115 R)
• M11: 1,773,782 km (0.044 R)
• M12: 1,889,122 km (0.025 R)
• M13: 2,041,263 km (0.112 R)
• M14: 2,162,437 km (0.045 R)
• M15: 2,250,550 km (0.1 R)
• M16: 2,689,770 km (0.105 R)
• M17: 2,822,762 km (0.049 R)
• M18: 3,036,538 km (0.049 R)
• M19: 3,095,629 km (0.114 R)
• M20: 3,275,595 km (0.04 R)
• M21: 3,624,906 km (0.099 R)
• M22: 3,687,887 km (0.102 R)
• M23: 3,793,503 km (0.082 R)
• M24: 3,857,381 km (0.087 R)
• M25: 3,943,101 km (0.115 R)
• M26: 4,560,940 km (0.108 R)
• M27: 4,697,224 km (0.083 R)
• M28: 4,950,642 km (0.039 R)
• M29: 5,185,062 km (0.105 R)
• M30: 5,713,292 km (0.102 R)
• M31: 5,786,745 km (0.03 R)
• M32: 6,083,397 km (0.06 R)
• M33: 7,055,484 km (0.086 R)
• M34: 7,134,322 km (0.112 R)
• M35: 8,602,027 km (0.099 R)
• M36: 8,714,375 km (0.081 R)
• M37: 8,940,567 km (0.025 R)
• M38: 9,226,149 km (0.092 R)
• M39: 9,283,595 km (0.082 R)
• M40: 9,398,935 km (0.078 R)
• M41: 9,952,896 km (0.052 R)
• M42: 10,100,549 km (0.091 R)
• M43: 10,397,950 km (0.064 R)
• M44: 10,487,708 km (0.056 R)
• M45: 12,115,632 km (0.115 R)
• M46: 12,241,743 km (0.102 R)
• M47: 12,304,874 km (0.111 R)
• M48: 12,399,868 km (0.084 R)
• M49: 13,330,517 km (0.088 R)
• M50: 13,493,279 km (0.089 R)
• M51: 13,820,749 km (0.042 R)
• M52: 13,985,456 km (0.054 R)
• M53: 14,183,973 km (0.104 R)
• M54: 14,316,965 km (0.095 R)
• M55: 14,953,654 km (0.086 R)
• M56: 15,394,668 km (0.101 R)
• M57: 15,462,885 km (0.081 R)
• M58: 15,702,540 km (0.091 R)
• M59: 16,012,358 km (0.062 R)
• M60: 16,081,622 km (0.094 R)
• M61: 16,324,269 km (0.09 R)
• M62: 17,201,212 km (0.104 R)
• M63: 17,913,747 km (0.044 R)
• M64: 18,237,476 km (0.119 R)
• M65: 18,708,710 km (0.042 R)
• M66: 18,890,920 km (0.096 R)
• M67: 19,220,484 km (0.086 R)
• M68: 20,220,546 km (0.101 R)
• M69: 21,963,062 km (0.047 R)
• M70: 23,950,470 km (0.111 R)
• M71: 24,386,697 km (0.113 R)
• M72: 24,506,076 km (0.086 R)
• M73: 24,745,433 km (0.101 R)
• M74: 25,589,464 km (0.067 R)
• M75: 25,994,724 km (0.046 R)
• M76: 27,058,365 km (0.055 R)
• M77: 27,719,887 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.7

Radius: 4.7

Gravity: 43.67 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.98 AU - 21.54 AU

Year: 29828 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 111,330,790 km

• M1: 110,104 km (0.12 R)
• M2: 153,487 km (0.117 R)
• M3: 725,550 km (0.055 R)
• M4: 1,612,665 km (0.089 R)
• M5: 2,767,411 km (0.089 R)
• M6: 3,472,167 km (0.073 R)
• M7: 3,683,249 km (0.103 R)
• M8: 4,511,573 km (0.111 R)
• M9: 5,035,165 km (0.113 R)
• M10: 5,516,571 km (0.063 R)
• M11: 5,762,809 km (0.044 R)
• M12: 6,522,766 km (0.049 R)
• M13: 7,584,163 km (0.113 R)
• M14: 8,912,592 km (0.115 R)
• M15: 9,493,032 km (0.085 R)
• M16: 9,862,090 km (0.03 R)
• M17: 10,920,046 km (0.09 R)
• M18: 12,978,214 km (0.065 R)
• M19: 14,980,880 km (0.092 R)
• M20: 15,496,395 km (0.095 R)
• M21: 15,669,479 km (0.11 R)
• M22: 16,280,587 km (0.117 R)
• M23: 17,706,105 km (0.095 R)
• M24: 20,579,730 km (0.06 R)
• M25: 21,633,647 km (0.069 R)
• M26: 22,508,944 km (0.081 R)
• M27: 22,803,203 km (0.041 R)
• M28: 25,611,006 km (0.076 R)
• M29: 27,577,320 km (0.065 R)
• M30: 28,102,858 km (0.104 R)
• M31: 29,270,619 km (0.103 R)
• M32: 30,562,396 km (0.089 R)
• M33: 31,324,448 km (0.116 R)
• M34: 31,543,459 km (0.111 R)
• M35: 31,872,724 km (0.082 R)
• M36: 32,092,932 km (0.059 R)
• M37: 32,756,399 km (0.11 R)
• M38: 32,978,551 km (0.06 R)
• M39: 35,114,211 km (0.052 R)
• M40: 35,569,437 km (0.089 R)
• M41: 37,178,212 km (0.076 R)
• M42: 39,045,643 km (0.088 R)
• M43: 39,872,171 km (0.11 R)
• M44: 40,466,074 km (0.098 R)
• M45: 42,265,438 km (0.112 R)
• M46: 46,688,897 km (0.111 R)
• M47: 48,195,647 km (0.108 R)
• M48: 50,613,896 km (0.113 R)
• M49: 50,742,251 km (0.072 R)
• M50: 50,999,410 km (0.079 R)
• M51: 52,680,741 km (0.072 R)
• M52: 54,380,322 km (0.049 R)
• M53: 55,832,319 km (0.083 R)
• M54: 56,629,825 km (0.066 R)
• M55: 59,314,808 km (0.119 R)
• M56: 60,536,574 km (0.105 R)
• M57: 61,082,307 km (0.069 R)
• M58: 61,766,717 km (0.043 R)
• M59: 62,178,560 km (0.101 R)
• M60: 62,729,080 km (0.084 R)
• M61: 64,529,490 km (0.1 R)
• M62: 65,086,892 km (0.086 R)
• M63: 65,925,837 km (0.105 R)
• M64: 66,487,278 km (0.115 R)
• M65: 67,332,356 km (0.113 R)
• M66: 67,897,686 km (0.077 R)
• M67: 68,748,599 km (0.097 R)
• M68: 70,031,550 km (0.065 R)
• M69: 71,610,406 km (0.11 R)
• M70: 73,927,827 km (0.072 R)
• M71: 75,242,044 km (0.115 R)
• M72: 76,269,632 km (0.066 R)
• M73: 81,326,190 km (0.061 R)
• M74: 82,229,761 km (0.069 R)
• M75: 82,380,705 km (0.112 R)
• M76: 85,418,290 km (0.108 R)
• M77: 88,492,227 km (0.026 R)
• M78: 88,801,595 km (0.113 R)
• M79: 88,956,429 km (0.094 R)
• M80: 89,111,412 km (0.074 R)
• M81: 89,731,944 km (0.104 R)
• M82: 90,821,466 km (0.104 R)
• M83: 90,977,347 km (0.115 R)
• M84: 91,758,696 km (0.049 R)
• M85: 92,228,583 km (0.117 R)
• M86: 93,958,234 km (0.082 R)
• M87: 95,698,506 km (0.091 R)
• M88: 97,130,307 km (0.097 R)
• M89: 97,289,778 km (0.095 R)
• M90: 99,050,396 km (0.12 R)
• M91: 99,532,400 km (0.067 R)
• M92: 100,015,152 km (0.12 R)
• M93: 103,090,585 km (0.053 R)
• M94: 104,558,141 km (0.118 R)
• M95: 107,019,474 km (0.068 R)
• M96: 108,836,640 km (0.1 R)
• M97: 110,830,480 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit