🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.32 AU - 1.46 AU

Year: 581 Days

Day: 22.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 111,066,286 km

• M1: 97,089 km (0.05 R)
• M2: 687,701 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.3

Radius: 11.4

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.47 AU - 7.13 AU

Year: 4955 Days

Day: 11.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 111,066,286 km

• M1: 153,787 km (0.101 R)
• M2: 251,923 km (0.045 R)
• M3: 326,123 km (0.064 R)
• M4: 453,431 km (0.116 R)
• M5: 701,464 km (0.075 R)
• M6: 934,837 km (0.063 R)
• M7: 1,130,810 km (0.063 R)
• M8: 1,563,447 km (0.098 R)
• M9: 2,143,289 km (0.079 R)
• M10: 2,323,704 km (0.098 R)
• M11: 2,572,186 km (0.111 R)
• M12: 3,208,126 km (0.051 R)
• M13: 3,299,680 km (0.041 R)
• M14: 3,508,818 km (0.108 R)
• M15: 4,137,728 km (0.115 R)
• M16: 4,338,338 km (0.093 R)
• M17: 4,671,343 km (0.036 R)
• M18: 4,827,822 km (0.031 R)
• M19: 5,092,461 km (0.113 R)
• M20: 5,471,093 km (0.095 R)
• M21: 6,897,060 km (0.092 R)
• M22: 7,015,841 km (0.063 R)
• M23: 7,620,366 km (0.03 R)
• M24: 7,866,903 km (0.073 R)
• M25: 7,960,103 km (0.097 R)
• M26: 8,686,400 km (0.117 R)
• M27: 9,400,880 km (0.1 R)
• M28: 9,865,381 km (0.068 R)
• M29: 9,965,911 km (0.065 R)
• M30: 10,168,018 km (0.057 R)
• M31: 11,233,753 km (0.085 R)
• M32: 11,797,737 km (0.111 R)
• M33: 11,904,550 km (0.103 R)
• M34: 12,011,662 km (0.061 R)
• M35: 12,190,730 km (0.028 R)
• M36: 12,370,846 km (0.104 R)
• M37: 13,507,192 km (0.025 R)
• M38: 13,656,191 km (0.074 R)
• M39: 14,258,023 km (0.105 R)
• M40: 16,312,451 km (0.051 R)
• M41: 16,750,324 km (0.093 R)
• M42: 18,087,280 km (0.036 R)
• M43: 18,540,562 km (0.084 R)
• M44: 18,789,343 km (0.112 R)
• M45: 18,872,519 km (0.088 R)
• M46: 20,050,004 km (0.054 R)
• M47: 20,905,554 km (0.095 R)
• M48: 21,251,126 km (0.107 R)
• M49: 21,468,192 km (0.069 R)
• M50: 21,685,857 km (0.07 R)
• M51: 21,773,072 km (0.086 R)
• M52: 21,947,952 km (0.043 R)
• M53: 22,563,847 km (0.07 R)
• M54: 23,051,835 km (0.103 R)
• M55: 23,140,846 km (0.097 R)
• M56: 23,230,156 km (0.063 R)
• M57: 24,309,504 km (0.047 R)
• M58: 24,581,773 km (0.095 R)
• M59: 24,718,355 km (0.09 R)
• M60: 25,175,526 km (0.063 R)
• M61: 25,267,230 km (0.039 R)
• M62: 25,451,086 km (0.063 R)
• M63: 25,681,616 km (0.059 R)
• M64: 26,237,372 km (0.088 R)
• M65: 26,703,669 km (0.051 R)
• M66: 27,361,002 km (0.048 R)
• M67: 28,739,696 km (0.099 R)
• M68: 29,075,842 km (0.118 R)
• M69: 29,268,524 km (0.098 R)
• M70: 29,558,295 km (0.113 R)
• M71: 29,849,114 km (0.048 R)
• M72: 29,946,203 km (0.112 R)
• M73: 30,580,198 km (0.054 R)
• M74: 30,874,308 km (0.091 R)
• M75: 31,267,900 km (0.113 R)
• M76: 31,911,021 km (0.059 R)
• M77: 32,358,767 km (0.053 R)
• M78: 32,558,481 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.4

Radius: 6.5

Gravity: 16.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.99 AU - 19.07 AU

Year: 21712 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 111,066,286 km

• M1: 83,476 km (0.095 R)
• M2: 187,895 km (0.087 R)
• M3: 311,164 km (0.081 R)
• M4: 422,165 km (0.115 R)
• M5: 1,046,288 km (0.103 R)
• M6: 1,277,566 km (0.116 R)
• M7: 1,461,422 km (0.115 R)
• M8: 1,588,879 km (0.088 R)
• M9: 2,353,025 km (0.098 R)
• M10: 2,970,715 km (0.106 R)
• M11: 3,381,211 km (0.106 R)
• M12: 3,465,584 km (0.037 R)
• M13: 3,941,455 km (0.117 R)
• M14: 4,576,648 km (0.117 R)
• M15: 4,906,062 km (0.118 R)
• M16: 6,041,660 km (0.027 R)
• M17: 7,092,136 km (0.089 R)
• M18: 7,528,064 km (0.062 R)
• M19: 7,804,820 km (0.076 R)
• M20: 8,141,415 km (0.089 R)
• M21: 8,655,284 km (0.118 R)
• M22: 8,770,923 km (0.054 R)
• M23: 9,415,840 km (0.107 R)
• M24: 11,125,594 km (0.11 R)
• M25: 12,209,430 km (0.1 R)
• M26: 12,730,928 km (0.08 R)
• M27: 13,060,642 km (0.083 R)
• M28: 13,661,278 km (0.107 R)
• M29: 13,795,916 km (0.119 R)
• M30: 13,863,384 km (0.101 R)
• M31: 15,236,543 km (0.092 R)
• M32: 16,152,082 km (0.117 R)
• M33: 16,580,530 km (0.076 R)
• M34: 16,868,357 km (0.052 R)
• M35: 16,940,612 km (0.074 R)
• M36: 17,085,274 km (0.075 R)
• M37: 18,554,923 km (0.11 R)
• M38: 19,455,951 km (0.062 R)
• M39: 20,911,688 km (0.088 R)
• M40: 22,322,695 km (0.106 R)
• M41: 22,799,912 km (0.116 R)
• M42: 23,200,087 km (0.06 R)
• M43: 23,764,370 km (0.076 R)
• M44: 24,170,079 km (0.112 R)
• M45: 24,578,182 km (0.12 R)
• M46: 26,652,357 km (0.099 R)
• M47: 26,905,027 km (0.108 R)
• M48: 27,923,639 km (0.075 R)
• M49: 28,265,919 km (0.091 R)
• M50: 32,391,081 km (0.106 R)
• M51: 33,564,825 km (0.12 R)
• M52: 34,660,630 km (0.094 R)
• M53: 35,120,643 km (0.049 R)
• M54: 37,074,691 km (0.116 R)
• M55: 37,639,572 km (0.064 R)
• M56: 38,968,450 km (0.066 R)
• M57: 39,159,487 km (0.081 R)
• M58: 40,602,657 km (0.062 R)
• M59: 40,699,447 km (0.06 R)
• M60: 40,796,387 km (0.05 R)
• M61: 40,893,326 km (0.116 R)
• M62: 41,184,743 km (0.107 R)
• M63: 41,476,758 km (0.112 R)
• M64: 42,161,018 km (0.113 R)
• M65: 44,535,137 km (0.064 R)
• M66: 46,141,818 km (0.091 R)
• M67: 47,257,369 km (0.12 R)
• M68: 47,563,147 km (0.103 R)
• M69: 48,176,797 km (0.12 R)
• M70: 48,998,838 km (0.064 R)
• M71: 50,240,799 km (0.086 R)
• M72: 51,702,670 km (0.118 R)
• M73: 52,122,890 km (0.119 R)
• M74: 55,848,326 km (0.083 R)
• M75: 56,603,646 km (0.061 R)
• M76: 58,670,639 km (0.105 R)
• M77: 59,218,766 km (0.103 R)
• M78: 60,319,956 km (0.057 R)
• M79: 62,542,681 km (0.094 R)
• M80: 63,776,564 km (0.039 R)
• M81: 64,679,088 km (0.04 R)
• M82: 65,926,734 km (0.08 R)
• M83: 66,610,696 km (0.057 R)
• M84: 67,526,235 km (0.091 R)
• M85: 69,949,272 km (0.073 R)
• M86: 73,813,983 km (0.07 R)
• M87: 74,168,829 km (0.103 R)
• M88: 74,642,755 km (0.115 R)
• M89: 74,880,017 km (0.079 R)
• M90: 75,236,509 km (0.086 R)
• M91: 75,474,519 km (0.092 R)
• M92: 78,470,067 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916

Radius: 7.9

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.95 AU - 23.01 AU

Year: 30501 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 111,066,286 km

• M1: 101,727 km (0.112 R)
• M2: 192,981 km (0.103 R)
• M3: 302,038 km (0.028 R)
• M4: 412,142 km (0.031 R)
• M5: 1,087,726 km (0.076 R)
• M6: 1,157,588 km (0.038 R)
• M7: 1,265,149 km (0.06 R)
• M8: 1,852,919 km (0.063 R)
• M9: 1,937,143 km (0.109 R)
• M10: 2,848,194 km (0.102 R)
• M11: 3,502,685 km (0.107 R)
• M12: 3,766,426 km (0.117 R)
• M13: 5,359,643 km (0.119 R)
• M14: 5,541,404 km (0.059 R)
• M15: 7,944,993 km (0.066 R)
• M16: 8,502,096 km (0.067 R)
• M17: 9,433,941 km (0.103 R)
• M18: 9,507,094 km (0.085 R)
• M19: 12,099,775 km (0.083 R)
• M20: 12,982,552 km (0.073 R)
• M21: 13,226,995 km (0.037 R)
• M22: 13,886,123 km (0.119 R)
• M23: 14,136,101 km (0.042 R)
• M24: 15,236,244 km (0.091 R)
• M25: 16,804,478 km (0.102 R)
• M26: 18,241,067 km (0.076 R)
• M27: 18,332,172 km (0.073 R)
• M28: 19,344,201 km (0.116 R)
• M29: 22,389,715 km (0.074 R)
• M30: 22,487,253 km (0.12 R)
• M31: 22,878,900 km (0.099 R)
• M32: 23,967,524 km (0.057 R)
• M33: 24,769,817 km (0.044 R)
• M34: 26,503,806 km (0.057 R)
• M35: 27,229,056 km (0.118 R)
• M36: 27,646,434 km (0.087 R)
• M37: 27,751,153 km (0.078 R)
• M38: 27,856,021 km (0.109 R)
• M39: 28,487,623 km (0.119 R)
• M40: 30,087,273 km (0.064 R)
• M41: 32,817,434 km (0.089 R)
• M42: 33,039,288 km (0.068 R)
• M43: 34,155,887 km (0.08 R)
• M44: 34,944,866 km (0.108 R)
• M45: 37,695,223 km (0.112 R)
• M46: 38,160,322 km (0.032 R)
• M47: 38,978,772 km (0.067 R)
• M48: 40,039,720 km (0.086 R)
• M49: 41,110,093 km (0.084 R)
• M50: 42,914,842 km (0.081 R)
• M51: 45,608,202 km (0.098 R)
• M52: 46,850,463 km (0.069 R)
• M53: 48,481,977 km (0.032 R)
• M54: 49,876,977 km (0.114 R)
• M55: 50,259,798 km (0.096 R)
• M56: 52,317,517 km (0.115 R)
• M57: 52,447,069 km (0.1 R)
• M58: 53,226,474 km (0.09 R)
• M59: 54,009,618 km (0.116 R)
• M60: 54,140,517 km (0.056 R)
• M61: 57,047,054 km (0.108 R)
• M62: 57,313,787 km (0.093 R)
• M63: 57,447,378 km (0.08 R)
• M64: 57,714,709 km (0.052 R)
• M65: 59,597,847 km (0.057 R)
• M66: 59,868,469 km (0.113 R)
• M67: 60,955,148 km (0.035 R)
• M68: 63,977,025 km (0.082 R)
• M69: 64,254,230 km (0.119 R)
• M70: 65,227,364 km (0.048 R)
• M71: 67,047,372 km (0.115 R)
• M72: 70,165,441 km (0.084 R)
• M73: 72,896,050 km (0.089 R)
• M74: 73,330,333 km (0.046 R)
• M75: 73,910,773 km (0.064 R)
• M76: 75,076,290 km (0.03 R)
• M77: 75,368,604 km (0.091 R)
• M78: 82,949,177 km (0.115 R)
• M79: 83,402,608 km (0.066 R)
• M80: 88,753,126 km (0.099 R)
• M81: 95,476,802 km (0.119 R)
• M82: 96,745,691 km (0.104 R)
• M83: 97,860,494 km (0.079 R)
• M84: 98,499,427 km (0.105 R)
• M85: 99,460,444 km (0.096 R)
• M86: 102,362,343 km (0.111 R)
• M87: 103,010,850 km (0.086 R)
• M88: 105,291,769 km (0.064 R)
• M89: 106,110,368 km (0.064 R)
• M90: 106,766,804 km (0.116 R)
• M91: 107,754,000 km (0.083 R)
• M92: 110,567,337 km (0.035 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 15,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit