🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.5

Radius: 11.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.31 AU - 1.61 AU

Year: 1218 Days

Day: 9.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 42,712,629 km

• M1: 232,475 km (0.075 R)
• M2: 474,674 km (0.084 R)
• M3: 586,872 km (0.038 R)
• M4: 704,008 km (0.085 R)
• M5: 861,235 km (0.087 R)
• M6: 1,113,307 km (0.077 R)
• M7: 1,190,799 km (0.09 R)
• M8: 1,412,353 km (0.056 R)
• M9: 1,544,000 km (0.063 R)
• M10: 1,639,443 km (0.085 R)
• M11: 1,828,385 km (0.055 R)
• M12: 1,904,231 km (0.063 R)
• M13: 2,024,508 km (0.117 R)
• M14: 2,156,453 km (0.114 R)
• M15: 2,327,593 km (0.118 R)
• M16: 2,503,371 km (0.088 R)
• M17: 2,868,390 km (0.078 R)
• M18: 2,987,170 km (0.107 R)
• M19: 3,087,550 km (0.062 R)
• M20: 3,250,313 km (0.109 R)
• M21: 3,574,192 km (0.092 R)
• M22: 3,843,020 km (0.056 R)
• M23: 4,018,648 km (0.102 R)
• M24: 4,389,351 km (0.096 R)
• M25: 4,665,808 km (0.084 R)
• M26: 5,236,225 km (0.051 R)
• M27: 5,517,319 km (0.075 R)
• M28: 5,690,853 km (0.051 R)
• M29: 5,816,066 km (0.069 R)
• M30: 5,891,613 km (0.091 R)
• M31: 6,299,866 km (0.035 R)
• M32: 6,494,492 km (0.097 R)
• M33: 6,586,046 km (0.081 R)
• M34: 7,009,857 km (0.068 R)
• M35: 7,103,655 km (0.074 R)
• M36: 7,198,051 km (0.054 R)
• M37: 7,306,360 km (0.094 R)
• M38: 7,388,040 km (0.083 R)
• M39: 7,469,870 km (0.112 R)
• M40: 7,703,692 km (0.04 R)
• M41: 7,953,820 km (0.106 R)
• M42: 8,206,640 km (0.03 R)
• M43: 8,476,365 km (0.092 R)
• M44: 8,835,849 km (0.041 R)
• M45: 9,273,871 km (0.114 R)
• M46: 9,362,284 km (0.11 R)
• M47: 9,480,765 km (0.065 R)
• M48: 9,674,195 km (0.119 R)
• M49: 9,823,793 km (0.115 R)
• M50: 9,899,041 km (0.084 R)
• M51: 10,095,313 km (0.071 R)
• M52: 10,277,673 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 13.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.28 AU - 1.68 AU

Year: 1243 Days

Day: 14.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 42,712,629 km

• M1: 188,493 km (0.11 R)
• M2: 275,709 km (0.073 R)
• M3: 499,956 km (0.087 R)
• M4: 591,809 km (0.081 R)
• M5: 790,924 km (0.06 R)
• M6: 902,823 km (0.118 R)
• M7: 1,027,139 km (0.1 R)
• M8: 1,157,738 km (0.1 R)
• M9: 1,246,001 km (0.039 R)
• M10: 1,495,530 km (0.094 R)
• M11: 1,584,989 km (0.119 R)
• M12: 1,691,802 km (0.047 R)
• M13: 1,856,809 km (0.101 R)
• M14: 1,986,361 km (0.116 R)
• M15: 2,085,544 km (0.117 R)
• M16: 2,203,427 km (0.096 R)
• M17: 2,358,560 km (0.055 R)
• M18: 2,517,433 km (0.117 R)
• M19: 2,643,394 km (0.114 R)
• M20: 2,762,474 km (0.079 R)
• M21: 2,873,925 km (0.06 R)
• M22: 2,977,596 km (0.111 R)
• M23: 3,072,890 km (0.039 R)
• M24: 3,207,977 km (0.109 R)
• M25: 3,484,434 km (0.115 R)
• M26: 3,696,863 km (0.071 R)
• M27: 4,263,240 km (0.054 R)
• M28: 4,382,021 km (0.096 R)
• M29: 4,667,154 km (0.075 R)
• M30: 5,003,899 km (0.11 R)
• M31: 5,129,412 km (0.043 R)
• M32: 5,371,910 km (0.062 R)
• M33: 5,476,928 km (0.116 R)
• M34: 5,760,715 km (0.081 R)
• M35: 5,916,297 km (0.118 R)
• M36: 6,293,433 km (0.083 R)
• M37: 6,429,118 km (0.059 R)
• M38: 6,741,179 km (0.1 R)
• M39: 7,045,461 km (0.116 R)
• M40: 7,199,248 km (0.083 R)
• M41: 7,328,351 km (0.092 R)
• M42: 7,759,791 km (0.112 R)
• M43: 8,025,477 km (0.106 R)
• M44: 8,132,439 km (0.072 R)
• M45: 8,348,160 km (0.096 R)
• M46: 8,620,278 km (0.097 R)
• M47: 8,826,424 km (0.093 R)
• M48: 8,936,977 km (0.086 R)
• M49: 9,047,978 km (0.089 R)
• M50: 9,159,578 km (0.093 R)
• M51: 9,468,648 km (0.031 R)
• M52: 9,595,955 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.7

Radius: 6.3

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.41 AU - 7.05 AU

Year: 10734 Days

Day: 21.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,712,629 km

• M1: 121,025 km (0.11 R)
• M2: 278,102 km (0.101 R)
• M3: 432,338 km (0.105 R)
• M4: 643,271 km (0.102 R)
• M5: 1,267,992 km (0.098 R)
• M6: 1,386,323 km (0.072 R)
• M7: 1,446,911 km (0.1 R)
• M8: 1,508,246 km (0.067 R)
• M9: 1,591,572 km (0.086 R)
• M10: 1,697,786 km (0.063 R)
• M11: 2,122,943 km (0.117 R)
• M12: 2,961,888 km (0.073 R)
• M13: 3,066,756 km (0.026 R)
• M14: 3,470,820 km (0.099 R)
• M15: 4,269,523 km (0.113 R)
• M16: 4,477,763 km (0.085 R)
• M17: 4,689,444 km (0.082 R)
• M18: 5,091,115 km (0.052 R)
• M19: 5,536,019 km (0.109 R)
• M20: 5,927,367 km (0.106 R)
• M21: 6,159,692 km (0.107 R)
• M22: 6,361,350 km (0.067 R)
• M23: 6,496,886 km (0.09 R)
• M24: 7,083,908 km (0.097 R)
• M25: 7,154,069 km (0.066 R)
• M26: 7,904,751 km (0.093 R)
• M27: 8,270,967 km (0.104 R)
• M28: 8,530,669 km (0.077 R)
• M29: 8,717,816 km (0.119 R)
• M30: 9,020,004 km (0.084 R)
• M31: 9,249,038 km (0.116 R)
• M32: 9,712,642 km (0.086 R)
• M33: 9,908,017 km (0.114 R)
• M34: 10,582,254 km (0.077 R)
• M35: 10,702,680 km (0.107 R)
• M36: 10,985,570 km (0.113 R)
• M37: 11,682,995 km (0.039 R)
• M38: 11,932,525 km (0.114 R)
• M39: 12,479,305 km (0.11 R)
• M40: 12,734,369 km (0.097 R)
• M41: 13,163,416 km (0.119 R)
• M42: 13,553,567 km (0.105 R)
• M43: 13,684,465 km (0.114 R)
• M44: 13,947,458 km (0.081 R)
• M45: 14,079,703 km (0.086 R)
• M46: 14,791,489 km (0.101 R)
• M47: 15,061,514 km (0.087 R)
• M48: 15,106,692 km (0.11 R)
• M49: 15,469,467 km (0.102 R)
• M50: 15,606,349 km (0.093 R)
• M51: 15,927,087 km (0.064 R)
• M52: 17,515,966 km (0.092 R)
• M53: 17,801,548 km (0.053 R)
• M54: 18,281,009 km (0.066 R)
• M55: 18,813,279 km (0.103 R)
• M56: 19,399,702 km (0.091 R)
• M57: 19,596,423 km (0.118 R)
• M58: 19,794,042 km (0.117 R)
• M59: 19,942,593 km (0.116 R)
• M60: 20,440,305 km (0.117 R)
• M61: 21,144,163 km (0.041 R)
• M62: 21,245,441 km (0.086 R)
• M63: 21,296,005 km (0.115 R)
• M64: 22,060,749 km (0.064 R)
• M65: 22,266,147 km (0.1 R)
• M66: 23,564,507 km (0.084 R)
• M67: 25,315,700 km (0.088 R)
• M68: 25,800,397 km (0.078 R)
• M69: 25,962,710 km (0.112 R)
• M70: 26,506,050 km (0.09 R)
• M71: 27,273,188 km (0.106 R)
• M72: 27,825,503 km (0.114 R)
• M73: 28,941,354 km (0.111 R)
• M74: 29,730,931 km (0.071 R)
• M75: 30,014,718 km (0.103 R)
• M76: 30,071,566 km (0.109 R)
• M77: 30,128,562 km (0.1 R)
• M78: 32,784,224 km (0.114 R)
• M79: 34,734,980 km (0.111 R)
• M80: 35,273,532 km (0.109 R)
• M81: 37,271,711 km (0.102 R)
• M82: 38,933,743 km (0.045 R)
• M83: 39,119,843 km (0.088 R)
• M84: 39,306,242 km (0.113 R)
• M85: 39,493,090 km (0.062 R)
• M86: 40,368,387 km (0.082 R)
• M87: 40,431,218 km (0.113 R)
• M88: 41,250,266 km (0.102 R)
• M89: 41,630,095 km (0.098 R)
• M90: 42,648,707 km (0.098 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: 425 - 14,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit