🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.41 AU - 0.61 AU

Year: 129 Days

Day: 35.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.14 AU - 1.48 AU

Year: 532 Days

Day: 12.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.25 AU - 2.61 AU

Year: 1344 Days

Day: 17.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.5

Radius: 4.6

Gravity: 36.89 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.14 AU - 18.68 AU

Year: 21461 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,646,768 km

• M1: 70,909 km (0.058 R)
• M2: 105,915 km (0.102 R)
• M3: 210,185 km (0.114 R)
• M4: 275,260 km (0.11 R)
• M5: 406,158 km (0.072 R)
• M6: 579,093 km (0.051 R)
• M7: 1,766,900 km (0.081 R)
• M8: 1,835,715 km (0.075 R)
• M9: 2,119,951 km (0.086 R)
• M10: 2,342,254 km (0.087 R)
• M11: 2,417,950 km (0.117 R)
• M12: 4,231,974 km (0.118 R)
• M13: 4,511,273 km (0.116 R)
• M14: 4,558,397 km (0.052 R)
• M15: 4,605,670 km (0.106 R)
• M16: 4,700,814 km (0.051 R)
• M17: 4,941,367 km (0.058 R)
• M18: 5,284,844 km (0.067 R)
• M19: 5,636,100 km (0.1 R)
• M20: 5,994,835 km (0.045 R)
• M21: 6,255,585 km (0.109 R)
• M22: 6,520,223 km (0.093 R)
• M23: 7,114,875 km (0.116 R)
• M24: 7,280,031 km (0.081 R)
• M25: 7,726,730 km (0.119 R)
• M26: 10,775,684 km (0.059 R)
• M27: 12,324,022 km (0.096 R)
• M28: 12,655,232 km (0.048 R)
• M29: 13,666,364 km (0.082 R)
• M30: 13,871,612 km (0.068 R)
• M31: 14,633,215 km (0.119 R)
• M32: 15,479,490 km (0.082 R)
• M33: 15,550,699 km (0.114 R)
• M34: 15,765,072 km (0.06 R)
• M35: 16,196,662 km (0.113 R)
• M36: 17,366,667 km (0.116 R)
• M37: 18,111,665 km (0.104 R)
• M38: 19,787,011 km (0.089 R)
• M39: 20,096,828 km (0.118 R)
• M40: 20,799,938 km (0.064 R)
• M41: 21,749,885 km (0.097 R)
• M42: 22,957,140 km (0.106 R)
• M43: 23,282,665 km (0.097 R)
• M44: 23,691,815 km (0.117 R)
• M45: 25,268,128 km (0.05 R)
• M46: 25,688,498 km (0.101 R)
• M47: 25,857,244 km (0.065 R)
• M48: 25,941,916 km (0.078 R)
• M49: 27,135,109 km (0.061 R)
• M50: 27,306,997 km (0.102 R)
• M51: 28,958,258 km (0.063 R)
• M52: 29,751,725 km (0.088 R)
• M53: 31,179,637 km (0.099 R)
• M54: 31,449,960 km (0.097 R)
• M55: 31,992,701 km (0.112 R)
• M56: 32,995,905 km (0.089 R)
• M57: 33,271,314 km (0.052 R)
• M58: 33,455,320 km (0.078 R)
• M59: 35,126,627 km (0.101 R)
• M60: 36,066,700 km (0.064 R)
• M61: 38,742,857 km (0.086 R)
• M62: 39,616,508 km (0.108 R)
• M63: 41,185,790 km (0.113 R)
• M64: 42,475,623 km (0.066 R)
• M65: 43,980,278 km (0.087 R)
• M66: 44,283,363 km (0.06 R)
• M67: 45,298,534 km (0.115 R)
• M68: 51,441,472 km (0.081 R)
• M69: 52,401,292 km (0.104 R)
• M70: 53,690,077 km (0.095 R)
• M71: 54,338,435 km (0.108 R)
• M72: 54,446,743 km (0.065 R)
• M73: 54,772,119 km (0.087 R)
• M74: 56,737,835 km (0.115 R)
• M75: 61,413,367 km (0.059 R)
• M76: 61,526,313 km (0.08 R)
• M77: 61,639,110 km (0.096 R)
• M78: 61,865,152 km (0.08 R)
• M79: 63,226,792 km (0.101 R)
• M80: 64,025,794 km (0.088 R)
• M81: 64,827,938 km (0.105 R)
• M82: 64,942,829 km (0.114 R)
• M83: 65,979,692 km (0.099 R)
• M84: 66,442,398 km (0.092 R)
• M85: 68,303,545 km (0.103 R)
• M86: 68,771,488 km (0.103 R)
• M87: 69,358,061 km (0.093 R)
• M88: 73,150,516 km (0.057 R)
• M89: 74,109,140 km (0.116 R)
• M90: 75,071,802 km (0.119 R)
• M91: 77,862,700 km (0.119 R)
• M92: 78,964,039 km (0.103 R)
• M93: 80,934,542 km (0.064 R)
• M94: 81,181,977 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.6

Radius: 6.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.87 AU - 16.41 AU

Year: 21943 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,646,768 km

• M1: 118,332 km (0.099 R)
• M2: 279,598 km (0.069 R)
• M3: 841,937 km (0.116 R)
• M4: 1,027,887 km (0.106 R)
• M5: 1,114,803 km (0.069 R)
• M6: 1,296,116 km (0.1 R)
• M7: 1,366,726 km (0.083 R)
• M8: 1,511,537 km (0.105 R)
• M9: 2,337,916 km (0.107 R)
• M10: 2,541,219 km (0.114 R)
• M11: 3,809,659 km (0.091 R)
• M12: 4,687,350 km (0.077 R)
• M13: 5,741,117 km (0.105 R)
• M14: 6,094,916 km (0.098 R)
• M15: 6,214,445 km (0.086 R)
• M16: 6,700,189 km (0.04 R)
• M17: 6,782,468 km (0.046 R)
• M18: 7,156,313 km (0.09 R)
• M19: 7,240,387 km (0.106 R)
• M20: 7,366,947 km (0.109 R)
• M21: 7,494,255 km (0.077 R)
• M22: 7,924,199 km (0.102 R)
• M23: 8,762,695 km (0.109 R)
• M24: 10,049,237 km (0.063 R)
• M25: 10,190,607 km (0.099 R)
• M26: 10,332,575 km (0.105 R)
• M27: 10,618,606 km (0.104 R)
• M28: 10,762,520 km (0.085 R)
• M29: 11,003,821 km (0.119 R)
• M30: 13,462,163 km (0.104 R)
• M31: 15,317,176 km (0.079 R)
• M32: 15,425,635 km (0.056 R)
• M33: 16,969,934 km (0.114 R)
• M34: 18,332,321 km (0.068 R)
• M35: 18,678,491 km (0.035 R)
• M36: 19,906,689 km (0.061 R)
• M37: 21,827,825 km (0.098 R)
• M38: 21,888,861 km (0.084 R)
• M39: 22,317,310 km (0.089 R)
• M40: 23,431,963 km (0.116 R)
• M41: 25,457,668 km (0.096 R)
• M42: 25,779,154 km (0.079 R)
• M43: 26,037,360 km (0.118 R)
• M44: 26,817,213 km (0.086 R)
• M45: 27,013,336 km (0.081 R)
• M46: 28,800,133 km (0.076 R)
• M47: 29,068,063 km (0.086 R)
• M48: 29,202,402 km (0.065 R)
• M49: 30,352,062 km (0.083 R)
• M50: 31,930,918 km (0.118 R)
• M51: 32,974,961 km (0.093 R)
• M52: 33,536,402 km (0.054 R)
• M53: 35,025,050 km (0.119 R)
• M54: 36,101,557 km (0.085 R)
• M55: 36,245,918 km (0.105 R)
• M56: 40,140,549 km (0.066 R)
• M57: 40,739,839 km (0.071 R)
• M58: 41,720,004 km (0.069 R)
• M59: 42,555,508 km (0.083 R)
• M60: 43,013,577 km (0.096 R)
• M61: 43,243,209 km (0.033 R)
• M62: 43,550,035 km (0.114 R)
• M63: 43,780,565 km (0.107 R)
• M64: 44,088,587 km (0.094 R)
• M65: 45,952,128 km (0.088 R)
• M66: 47,129,762 km (0.068 R)
• M67: 47,366,575 km (0.112 R)
• M68: 48,635,764 km (0.079 R)
• M69: 49,034,741 km (0.054 R)
• M70: 49,514,801 km (0.075 R)
• M71: 51,938,885 km (0.067 R)
• M72: 52,183,477 km (0.118 R)
• M73: 52,265,008 km (0.092 R)
• M74: 52,755,540 km (0.042 R)
• M75: 54,484,143 km (0.101 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 18,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit