🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.2

Radius: 15

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.42 AU - 0.6 AU

Year: 256 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,944,978 km

• M1: 186,698 km (0.11 R)
• M2: 280,197 km (0.079 R)
• M3: 453,581 km (0.094 R)
• M4: 577,747 km (0.046 R)
• M5: 694,733 km (0.117 R)
• M6: 801,246 km (0.089 R)
• M7: 899,083 km (0.096 R)
• M8: 1,001,558 km (0.104 R)
• M9: 1,158,636 km (0.061 R)
• M10: 1,265,000 km (0.089 R)
• M11: 1,381,985 km (0.115 R)
• M12: 1,476,980 km (0.056 R)
• M13: 1,589,627 km (0.11 R)
• M14: 1,760,318 km (0.027 R)
• M15: 1,880,445 km (0.04 R)
• M16: 2,007,603 km (0.065 R)
• M17: 2,163,484 km (0.104 R)
• M18: 2,271,045 km (0.091 R)
• M19: 2,367,237 km (0.096 R)
• M20: 2,536,881 km (0.1 R)
• M21: 2,655,512 km (0.078 R)
• M22: 2,799,275 km (0.069 R)
• M23: 2,898,160 km (0.092 R)
• M24: 3,085,157 km (0.069 R)
• M25: 3,202,292 km (0.094 R)
• M26: 3,325,860 km (0.087 R)
• M27: 3,451,073 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.3

Radius: 9

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.07 AU - 2.53 AU

Year: 2452 Days

Day: 11.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,944,978 km

• M1: 115,340 km (0.084 R)
• M2: 207,791 km (0.112 R)
• M3: 307,274 km (0.083 R)
• M4: 583,731 km (0.082 R)
• M5: 655,239 km (0.12 R)
• M6: 910,004 km (0.119 R)
• M7: 1,206,956 km (0.081 R)
• M8: 1,571,675 km (0.09 R)
• M9: 1,928,616 km (0.046 R)
• M10: 2,151,965 km (0.106 R)
• M11: 2,473,002 km (0.096 R)
• M12: 2,578,469 km (0.111 R)
• M13: 2,685,282 km (0.102 R)
• M14: 2,856,272 km (0.11 R)
• M15: 2,935,260 km (0.027 R)
• M16: 3,176,412 km (0.058 R)
• M17: 3,324,364 km (0.073 R)
• M18: 4,079,833 km (0.087 R)
• M19: 4,204,747 km (0.033 R)
• M20: 4,717,569 km (0.108 R)
• M21: 4,811,217 km (0.098 R)
• M22: 5,172,945 km (0.101 R)
• M23: 5,308,331 km (0.082 R)
• M24: 5,366,824 km (0.099 R)
• M25: 5,445,063 km (0.07 R)
• M26: 5,543,349 km (0.066 R)
• M27: 5,662,130 km (0.069 R)
• M28: 6,959,891 km (0.081 R)
• M29: 7,045,312 km (0.08 R)
• M30: 7,303,667 km (0.112 R)
• M31: 7,477,650 km (0.066 R)
• M32: 7,608,996 km (0.072 R)
• M33: 7,675,119 km (0.062 R)
• M34: 7,763,381 km (0.12 R)
• M35: 7,918,664 km (0.111 R)
• M36: 8,119,873 km (0.051 R)
• M37: 8,413,534 km (0.051 R)
• M38: 8,641,820 km (0.104 R)
• M39: 8,918,427 km (0.097 R)
• M40: 9,622,733 km (0.092 R)
• M41: 9,718,027 km (0.115 R)
• M42: 10,053,874 km (0.084 R)
• M43: 10,150,664 km (0.092 R)
• M44: 10,442,530 km (0.107 R)
• M45: 10,515,982 km (0.087 R)
• M46: 10,786,605 km (0.112 R)
• M47: 11,059,471 km (0.08 R)
• M48: 11,234,351 km (0.094 R)
• M49: 11,713,812 km (0.11 R)
• M50: 12,225,587 km (0.04 R)
• M51: 12,354,690 km (0.111 R)
• M52: 12,666,302 km (0.095 R)
• M53: 13,033,266 km (0.029 R)
• M54: 13,191,540 km (0.114 R)
• M55: 13,324,084 km (0.111 R)
• M56: 13,643,625 km (0.095 R)
• M57: 13,723,959 km (0.025 R)
• M58: 13,938,931 km (0.05 R)
• M59: 14,019,714 km (0.093 R)
• M60: 14,100,796 km (0.065 R)
• M61: 14,727,312 km (0.03 R)
• M62: 14,919,844 km (0.09 R)
• M63: 15,251,802 km (0.082 R)
• M64: 15,670,078 km (0.057 R)
• M65: 15,754,152 km (0.097 R)
• M66: 15,810,401 km (0.076 R)
• M67: 15,894,774 km (0.066 R)
• M68: 16,148,791 km (0.066 R)
• M69: 16,546,572 km (0.118 R)
• M70: 16,832,752 km (0.093 R)
• M71: 18,170,008 km (0.11 R)
• M72: 18,317,511 km (0.109 R)
• M73: 18,435,694 km (0.049 R)
• M74: 18,702,576 km (0.061 R)
• M75: 18,762,116 km (0.074 R)
• M76: 18,970,805 km (0.105 R)
• M77: 19,240,231 km (0.072 R)
• M78: 19,843,709 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.8

Radius: 6.8

Gravity: 18.4 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.46 AU - 8.62 AU

Year: 17543 Days

Day: 24.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,944,978 km

• M1: 182,958 km (0.087 R)
• M2: 250,427 km (0.098 R)
• M3: 296,353 km (0.097 R)
• M4: 398,379 km (0.101 R)
• M5: 473,627 km (0.036 R)
• M6: 595,848 km (0.106 R)
• M7: 752,028 km (0.054 R)
• M8: 1,023,997 km (0.099 R)
• M9: 1,296,565 km (0.091 R)
• M10: 1,382,883 km (0.113 R)
• M11: 2,139,549 km (0.045 R)
• M12: 2,207,765 km (0.112 R)
• M13: 2,311,287 km (0.055 R)
• M14: 2,852,981 km (0.097 R)
• M15: 3,004,075 km (0.108 R)
• M16: 3,196,458 km (0.092 R)
• M17: 3,797,841 km (0.088 R)
• M18: 4,260,697 km (0.118 R)
• M19: 4,433,632 km (0.057 R)
• M20: 5,193,440 km (0.035 R)
• M21: 5,896,998 km (0.112 R)
• M22: 6,138,150 km (0.064 R)
• M23: 6,186,770 km (0.077 R)
• M24: 6,382,593 km (0.087 R)
• M25: 6,630,178 km (0.073 R)
• M26: 8,020,989 km (0.107 R)
• M27: 8,886,263 km (0.104 R)
• M28: 8,996,517 km (0.093 R)
• M29: 9,611,065 km (0.077 R)
• M30: 9,724,310 km (0.117 R)
• M31: 10,009,145 km (0.048 R)
• M32: 10,939,195 km (0.106 R)
• M33: 13,890,611 km (0.081 R)
• M34: 14,664,630 km (0.057 R)
• M35: 17,967,751 km (0.077 R)
• M36: 19,236,341 km (0.064 R)
• M37: 20,242,985 km (0.119 R)
• M38: 20,533,654 km (0.081 R)
• M39: 20,606,658 km (0.047 R)
• M40: 21,414,187 km (0.108 R)
• M41: 21,562,139 km (0.119 R)
• M42: 23,211,905 km (0.11 R)
• M43: 23,821,815 km (0.1 R)
• M44: 25,683,112 km (0.025 R)
• M45: 27,189,413 km (0.107 R)
• M46: 27,993,801 km (0.096 R)
• M47: 28,724,287 km (0.094 R)
• M48: 29,050,859 km (0.039 R)
• M49: 30,370,013 km (0.114 R)
• M50: 31,120,396 km (0.119 R)
• M51: 31,372,020 km (0.07 R)
• M52: 33,924,160 km (0.065 R)
• M53: 34,010,328 km (0.084 R)
• M54: 34,096,646 km (0.097 R)
• M55: 35,050,632 km (0.092 R)
• M56: 35,925,480 km (0.056 R)
• M57: 36,013,443 km (0.092 R)
• M58: 36,630,535 km (0.075 R)
• M59: 37,875,339 km (0.117 R)
• M60: 38,233,625 km (0.075 R)
• M61: 39,586,888 km (0.082 R)
• M62: 41,139,414 km (0.079 R)
• M63: 41,784,480 km (0.116 R)
• M64: 41,969,383 km (0.113 R)
• M65: 44,492,352 km (0.064 R)
• M66: 44,586,748 km (0.104 R)
• M67: 46,584,179 km (0.106 R)
• M68: 47,352,812 km (0.082 R)
• M69: 47,641,985 km (0.048 R)
• M70: 49,292,498 km (0.109 R)
• M71: 49,390,186 km (0.119 R)
• M72: 49,585,710 km (0.113 R)
• M73: 51,356,949 km (0.041 R)
• M74: 52,449,612 km (0.074 R)
• M75: 52,748,957 km (0.047 R)
• M76: 54,657,826 km (0.077 R)
• M77: 55,062,488 km (0.063 R)
• M78: 55,773,228 km (0.107 R)
• M79: 58,336,138 km (0.087 R)
• M80: 58,853,298 km (0.062 R)
• M81: 59,475,925 km (0.106 R)
• M82: 62,727,434 km (0.09 R)
• M83: 64,855,614 km (0.097 R)
• M84: 65,498,735 km (0.056 R)
• M85: 67,657,432 km (0.06 R)
• M86: 68,200,772 km (0.119 R)
• M87: 70,058,927 km (0.104 R)
• M88: 71,822,985 km (0.095 R)
• M89: 72,155,391 km (0.169 R)
• M90: 73,601,554 km (0.086 R)
• M91: 73,713,154 km (0.077 R)
• M92: 74,048,403 km (0.067 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 10,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit