🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.66 AU - 5.54 AU

Year: 3640 Days

Day: 18.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 13.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.55 AU - 4.77 AU

Year: 3712 Days

Day: 12.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 46,435,981 km

• M1: 197,768 km (0.033 R)
• M2: 342,579 km (0.102 R)
• M3: 526,585 km (0.117 R)
• M4: 1,041,201 km (0.117 R)
• M5: 1,158,486 km (0.114 R)
• M6: 1,381,985 km (0.079 R)
• M7: 1,702,424 km (0.063 R)
• M8: 2,002,517 km (0.051 R)
• M9: 2,769,057 km (0.1 R)
• M10: 2,986,871 km (0.062 R)
• M11: 3,141,106 km (0.066 R)
• M12: 3,350,992 km (0.053 R)
• M13: 3,656,172 km (0.08 R)
• M14: 3,784,677 km (0.107 R)
• M15: 4,179,017 km (0.074 R)
• M16: 4,429,743 km (0.052 R)
• M17: 4,527,580 km (0.103 R)
• M18: 4,685,705 km (0.112 R)
• M19: 4,845,625 km (0.075 R)
• M20: 4,946,454 km (0.101 R)
• M21: 5,693,695 km (0.117 R)
• M22: 5,821,601 km (0.076 R)
• M23: 6,015,480 km (0.038 R)
• M24: 6,343,399 km (0.086 R)
• M25: 6,812,238 km (0.09 R)
• M26: 7,200,146 km (0.091 R)
• M27: 7,362,010 km (0.109 R)
• M28: 7,525,072 km (0.11 R)
• M29: 7,665,694 km (0.087 R)
• M30: 7,878,422 km (0.103 R)
• M31: 8,021,438 km (0.106 R)
• M32: 8,141,266 km (0.113 R)
• M33: 8,309,863 km (0.102 R)
• M34: 8,528,575 km (0.115 R)
• M35: 9,246,046 km (0.083 R)
• M36: 9,346,426 km (0.113 R)
• M37: 9,472,687 km (0.043 R)
• M38: 10,137,649 km (0.109 R)
• M39: 10,633,267 km (0.116 R)
• M40: 10,977,043 km (0.053 R)
• M41: 11,243,926 km (0.117 R)
• M42: 11,378,115 km (0.086 R)
• M43: 11,621,211 km (0.11 R)
• M44: 12,057,439 km (0.048 R)
• M45: 12,194,919 km (0.076 R)
• M46: 12,499,052 km (0.081 R)
• M47: 12,638,178 km (0.044 R)
• M48: 12,749,927 km (0.117 R)
• M49: 12,889,951 km (0.086 R)
• M50: 13,455,431 km (0.112 R)
• M51: 13,798,459 km (0.042 R)
• M52: 13,884,777 km (0.062 R)
• M53: 14,405,976 km (0.055 R)
• M54: 14,874,666 km (0.055 R)
• M55: 14,963,078 km (0.114 R)
• M56: 15,947,582 km (0.111 R)
• M57: 16,098,676 km (0.113 R)
• M58: 16,953,029 km (0.107 R)
• M59: 18,515,280 km (0.117 R)
• M60: 18,865,189 km (0.03 R)
• M61: 19,506,964 km (0.082 R)
• M62: 20,025,470 km (0.107 R)
• M63: 20,319,131 km (0.098 R)
• M64: 20,680,110 km (0.064 R)
• M65: 20,811,906 km (0.05 R)
• M66: 21,408,353 km (0.12 R)
• M67: 21,909,655 km (0.097 R)
• M68: 22,010,335 km (0.098 R)
• M69: 22,482,466 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.7

Radius: 4.2

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 17.13 AU - 17.17 AU

Year: 26204 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,435,981 km

• M1: 121,025 km (0.09 R)
• M2: 154,983 km (0.063 R)
• M3: 214,075 km (0.077 R)
• M4: 355,893 km (0.061 R)
• M5: 451,486 km (0.116 R)
• M6: 555,307 km (0.107 R)
• M7: 683,513 km (0.041 R)
• M8: 717,023 km (0.105 R)
• M9: 1,062,594 km (0.076 R)
• M10: 1,141,432 km (0.12 R)
• M11: 1,181,524 km (0.049 R)
• M12: 1,263,055 km (0.107 R)
• M13: 1,367,773 km (0.117 R)
• M14: 1,653,056 km (0.071 R)
• M15: 1,698,534 km (0.11 R)
• M16: 1,790,836 km (0.066 R)
• M17: 1,884,784 km (0.05 R)
• M18: 2,430,068 km (0.107 R)
• M19: 3,048,655 km (0.08 R)
• M20: 3,189,277 km (0.079 R)
• M21: 3,361,015 km (0.106 R)
• M22: 3,447,932 km (0.109 R)
• M23: 4,200,858 km (0.104 R)
• M24: 4,805,981 km (0.106 R)
• M25: 5,201,967 km (0.102 R)
• M26: 5,437,733 km (0.072 R)
• M27: 5,505,800 km (0.066 R)
• M28: 6,308,243 km (0.071 R)
• M29: 6,741,329 km (0.107 R)
• M30: 8,606,515 km (0.078 R)
• M31: 8,965,400 km (0.115 R)
• M32: 9,780,260 km (0.073 R)
• M33: 10,071,078 km (0.099 R)
• M34: 10,238,628 km (0.11 R)
• M35: 10,917,503 km (0.105 R)
• M36: 11,089,541 km (0.054 R)
• M37: 11,918,762 km (0.093 R)
• M38: 12,007,174 km (0.11 R)
• M39: 12,318,487 km (0.113 R)
• M40: 12,452,676 km (0.1 R)
• M41: 12,858,236 km (0.096 R)
• M42: 13,405,764 km (0.082 R)
• M43: 14,335,066 km (0.068 R)
• M44: 14,476,137 km (0.081 R)
• M45: 14,617,806 km (0.114 R)
• M46: 15,477,396 km (0.104 R)
• M47: 15,670,527 km (0.09 R)
• M48: 15,864,555 km (0.091 R)
• M49: 16,648,597 km (0.118 R)
• M50: 17,344,826 km (0.117 R)
• M51: 18,304,945 km (0.109 R)
• M52: 18,868,630 km (0.103 R)
• M53: 18,971,703 km (0.103 R)
• M54: 19,178,447 km (0.037 R)
• M55: 19,750,958 km (0.116 R)
• M56: 19,960,545 km (0.092 R)
• M57: 20,593,643 km (0.1 R)
• M58: 20,752,965 km (0.077 R)
• M59: 21,019,398 km (0.115 R)
• M60: 21,663,417 km (0.098 R)
• M61: 21,717,272 km (0.096 R)
• M62: 22,150,658 km (0.109 R)
• M63: 22,422,926 km (0.056 R)
• M64: 22,477,529 km (0.114 R)
• M65: 23,025,805 km (0.103 R)
• M66: 24,191,472 km (0.084 R)
• M67: 25,035,652 km (0.11 R)
• M68: 25,262,443 km (0.091 R)
• M69: 26,348,972 km (0.109 R)
• M70: 27,042,957 km (0.082 R)
• M71: 27,508,954 km (0.084 R)
• M72: 27,567,447 km (0.101 R)
• M73: 27,743,075 km (0.08 R)
• M74: 29,041,883 km (0.117 R)
• M75: 29,160,814 km (0.101 R)
• M76: 29,220,503 km (0.043 R)
• M77: 29,938,723 km (0.033 R)
• M78: 31,026,898 km (0.103 R)
• M79: 32,497,744 km (0.086 R)
• M80: 33,055,295 km (0.107 R)
• M81: 34,116,692 km (0.117 R)
• M82: 35,189,458 km (0.117 R)
• M83: 35,507,055 km (0.077 R)
• M84: 36,145,090 km (0.118 R)
• M85: 38,147,008 km (0.11 R)
• M86: 38,931,499 km (0.11 R)
• M87: 38,997,173 km (0.082 R)
• M88: 39,589,431 km (0.049 R)
• M89: 39,853,621 km (0.119 R)
• M90: 40,716,202 km (0.087 R)
• M91: 40,849,344 km (0.11 R)
• M92: 43,612,866 km (0.109 R)
• M93: 46,019,147 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 14,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit