🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.1

Radius: 13.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.6 AU

Year: 305 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,529,841 km

• M1: 163,062 km (0.063 R)
• M2: 245,640 km (0.064 R)
• M3: 377,286 km (0.079 R)
• M4: 464,352 km (0.108 R)
• M5: 552,914 km (0.095 R)
• M6: 642,972 km (0.087 R)
• M7: 727,195 km (0.114 R)
• M8: 885,769 km (0.106 R)
• M9: 1,155,943 km (0.106 R)
• M10: 1,322,146 km (0.103 R)
• M11: 1,441,525 km (0.038 R)
• M12: 1,580,950 km (0.08 R)
• M13: 1,750,295 km (0.112 R)
• M14: 1,925,923 km (0.094 R)
• M15: 2,018,225 km (0.058 R)
• M16: 2,103,047 km (0.116 R)
• M17: 2,202,829 km (0.115 R)
• M18: 2,364,993 km (0.058 R)
• M19: 2,459,389 km (0.087 R)
• M20: 2,647,434 km (0.103 R)
• M21: 2,740,932 km (0.118 R)
• M22: 2,890,680 km (0.077 R)
• M23: 2,986,871 km (0.074 R)
• M24: 3,089,495 km (0.1 R)
• M25: 3,224,582 km (0.108 R)
• M26: 3,718,853 km (0.088 R)
• M27: 3,829,406 km (0.115 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.6

Radius: 8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.62 AU - 6.48 AU

Year: 9025 Days

Day: 18.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,529,841 km

• M1: 181,911 km (0.096 R)
• M2: 279,748 km (0.085 R)
• M3: 351,405 km (0.101 R)
• M4: 633,397 km (0.091 R)
• M5: 852,409 km (0.048 R)
• M6: 1,643,931 km (0.099 R)
• M7: 1,837,959 km (0.037 R)
• M8: 1,892,114 km (0.092 R)
• M9: 2,058,168 km (0.117 R)
• M10: 2,133,415 km (0.106 R)
• M11: 2,424,233 km (0.077 R)
• M12: 2,936,756 km (0.076 R)
• M13: 3,304,168 km (0.092 R)
• M14: 3,415,020 km (0.108 R)
• M15: 3,663,353 km (0.105 R)
• M16: 3,847,657 km (0.064 R)
• M17: 4,011,467 km (0.092 R)
• M18: 4,639,928 km (0.1 R)
• M19: 4,839,491 km (0.061 R)
• M20: 4,965,602 km (0.11 R)
• M21: 5,324,787 km (0.083 R)
• M22: 5,455,086 km (0.054 R)
• M23: 5,560,104 km (0.037 R)
• M24: 5,665,720 km (0.097 R)
• M25: 5,745,456 km (0.104 R)
• M26: 6,341,454 km (0.096 R)
• M27: 6,507,358 km (0.103 R)
• M28: 6,618,808 km (0.12 R)
• M29: 6,787,106 km (0.088 R)
• M30: 8,669,346 km (0.119 R)
• M31: 9,382,778 km (0.108 R)
• M32: 9,635,449 km (0.068 R)
• M33: 10,018,569 km (0.106 R)
• M34: 10,115,060 km (0.105 R)
• M35: 10,406,626 km (0.098 R)
• M36: 10,602,599 km (0.098 R)
• M37: 10,898,654 km (0.108 R)
• M38: 11,130,979 km (0.082 R)
• M39: 11,701,845 km (0.094 R)
• M40: 11,973,664 km (0.096 R)
• M41: 12,523,735 km (0.11 R)
• M42: 13,755,674 km (0.067 R)
• M43: 14,150,911 km (0.076 R)
• M44: 14,223,018 km (0.062 R)
• M45: 14,331,626 km (0.04 R)
• M46: 14,915,506 km (0.074 R)
• M47: 15,284,414 km (0.102 R)
• M48: 15,469,916 km (0.052 R)
• M49: 15,730,964 km (0.11 R)
• M50: 17,404,964 km (0.094 R)
• M51: 17,949,351 km (0.116 R)
• M52: 18,302,252 km (0.11 R)
• M53: 19,374,869 km (0.112 R)
• M54: 19,979,394 km (0.038 R)
• M55: 20,386,001 km (0.084 R)
• M56: 20,590,352 km (0.1 R)
• M57: 21,871,957 km (0.088 R)
• M58: 21,997,469 km (0.119 R)
• M59: 22,417,241 km (0.104 R)
• M60: 22,712,547 km (0.071 R)
• M61: 24,208,975 km (0.066 R)
• M62: 24,338,676 km (0.025 R)
• M63: 24,468,677 km (0.115 R)
• M64: 24,598,827 km (0.06 R)
• M65: 24,729,276 km (0.101 R)
• M66: 24,859,875 km (0.116 R)
• M67: 24,990,773 km (0.077 R)
• M68: 25,078,138 km (0.062 R)
• M69: 25,253,317 km (0.115 R)
• M70: 25,428,796 km (0.063 R)
• M71: 27,205,869 km (0.114 R)
• M72: 27,656,458 km (0.107 R)
• M73: 27,927,828 km (0.094 R)
• M74: 28,610,443 km (0.076 R)
• M75: 29,436,822 km (0.077 R)
• M76: 30,644,376 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.3

Radius: 5.8

Gravity: 24.59 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.06 AU - 6.14 AU

Year: 10399 Days

Day: 24.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,529,841 km

• M1: 76,744 km (0.038 R)
• M2: 220,058 km (0.066 R)
• M3: 330,462 km (0.089 R)
• M4: 571,613 km (0.094 R)
• M5: 803,041 km (0.119 R)
• M6: 1,677,291 km (0.049 R)
• M7: 1,751,641 km (0.117 R)
• M8: 1,929,214 km (0.081 R)
• M9: 3,021,129 km (0.119 R)
• M10: 3,142,303 km (0.062 R)
• M11: 4,034,655 km (0.079 R)
• M12: 4,474,173 km (0.12 R)
• M13: 4,612,402 km (0.079 R)
• M14: 4,893,197 km (0.053 R)
• M15: 5,919,139 km (0.105 R)
• M16: 6,417,300 km (0.102 R)
• M17: 7,129,236 km (0.076 R)
• M18: 7,290,951 km (0.083 R)
• M19: 8,712,730 km (0.078 R)
• M20: 9,234,677 km (0.065 R)
• M21: 9,677,187 km (0.069 R)
• M22: 10,308,340 km (0.109 R)
• M23: 10,353,968 km (0.077 R)
• M24: 10,675,005 km (0.102 R)
• M25: 10,906,433 km (0.052 R)
• M26: 11,800,430 km (0.097 R)
• M27: 12,087,658 km (0.04 R)
• M28: 14,111,118 km (0.117 R)
• M29: 14,212,546 km (0.076 R)
• M30: 14,620,350 km (0.118 R)
• M31: 15,032,192 km (0.082 R)
• M32: 15,187,475 km (0.081 R)
• M33: 16,183,946 km (0.08 R)
• M34: 16,343,119 km (0.087 R)
• M35: 16,877,781 km (0.081 R)
• M36: 18,184,220 km (0.098 R)
• M37: 18,349,675 km (0.049 R)
• M38: 18,626,730 km (0.108 R)
• M39: 19,748,864 km (0.07 R)
• M40: 19,975,953 km (0.114 R)
• M41: 20,203,791 km (0.068 R)
• M42: 21,066,073 km (0.103 R)
• M43: 21,123,967 km (0.117 R)
• M44: 21,999,115 km (0.113 R)
• M45: 23,005,161 km (0.1 R)
• M46: 23,543,713 km (0.111 R)
• M47: 24,026,016 km (0.114 R)
• M48: 24,511,611 km (0.118 R)
• M49: 25,369,106 km (0.105 R)
• M50: 25,925,461 km (0.095 R)
• M51: 26,361,090 km (0.052 R)
• M52: 27,555,329 km (0.11 R)
• M53: 27,809,047 km (0.117 R)
• M54: 28,703,044 km (0.091 R)
• M55: 28,831,549 km (0.039 R)
• M56: 29,282,736 km (0.109 R)
• M57: 29,476,914 km (0.044 R)
• M58: 29,736,317 km (0.087 R)
• M59: 30,061,692 km (0.117 R)
• M60: 30,847,380 km (0.114 R)
• M61: 31,176,795 km (0.108 R)
• M62: 31,507,406 km (0.114 R)
• M63: 32,774,051 km (0.063 R)
• M64: 34,739,169 km (0.118 R)
• M65: 35,013,232 km (0.07 R)
• M66: 36,463,733 km (0.117 R)
• M67: 37,511,816 km (0.065 R)
• M68: 37,581,977 km (0.119 R)
• M69: 37,933,682 km (0.036 R)
• M70: 38,004,292 km (0.083 R)
• M71: 38,286,583 km (0.084 R)
• M72: 39,780,467 km (0.084 R)
• M73: 40,210,711 km (0.108 R)
• M74: 41,220,796 km (0.105 R)
• M75: 41,293,351 km (0.108 R)
• M76: 42,166,254 km (0.075 R)
• M77: 42,312,262 km (0.071 R)
• M78: 42,385,415 km (0.117 R)
• M79: 42,531,722 km (0.069 R)
• M80: 43,708,309 km (0.104 R)
• M81: 44,374,917 km (0.103 R)
• M82: 44,970,317 km (0.088 R)
• M83: 47,757,923 km (0.1 R)
• M84: 47,986,359 km (0.1 R)
• M85: 48,062,505 km (0.095 R)
• M86: 48,597,317 km (0.088 R)
• M87: 48,673,911 km (0.107 R)
• M88: 50,058,739 km (0.081 R)
• M89: 50,136,081 km (0.096 R)
• M90: 51,847,181 km (0.101 R)
• M91: 51,925,421 km (0.118 R)
• M92: 52,160,290 km (0.111 R)

Asteroid Belt

Center: 7.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.7

Radius: 5.1

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.87 AU - 10.05 AU

Year: 16985 Days

Day: 24.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 65,529,841 km

• M1: 248,632 km (0.084 R)
• M2: 455,825 km (0.119 R)
• M3: 548,426 km (0.078 R)
• M4: 1,049,728 km (0.066 R)
• M5: 1,224,309 km (0.057 R)
• M6: 1,831,078 km (0.098 R)
• M7: 2,517,283 km (0.1 R)
• M8: 2,956,652 km (0.069 R)
• M9: 2,991,509 km (0.095 R)
• M10: 3,026,365 km (0.073 R)
• M11: 4,897,236 km (0.059 R)
• M12: 5,021,402 km (0.102 R)
• M13: 5,700,726 km (0.084 R)
• M14: 6,095,515 km (0.077 R)
• M15: 6,772,894 km (0.051 R)
• M16: 7,097,073 km (0.119 R)
• M17: 8,543,086 km (0.118 R)
• M18: 8,943,709 km (0.085 R)
• M19: 9,044,837 km (0.12 R)
• M20: 9,299,153 km (0.111 R)
• M21: 9,971,596 km (0.109 R)
• M22: 10,181,781 km (0.113 R)
• M23: 11,199,345 km (0.087 R)
• M24: 11,803,122 km (0.085 R)
• M25: 12,192,974 km (0.076 R)
• M26: 12,530,318 km (0.059 R)
• M27: 12,643,563 km (0.086 R)
• M28: 12,870,952 km (0.083 R)
• M29: 13,677,285 km (0.107 R)
• M30: 14,499,774 km (0.063 R)
• M31: 14,797,473 km (0.105 R)
• M32: 15,217,544 km (0.096 R)
• M33: 15,520,031 km (0.079 R)
• M34: 16,253,958 km (0.09 R)
• M35: 16,315,742 km (0.097 R)
• M36: 16,625,260 km (0.098 R)
• M37: 17,124,618 km (0.066 R)
• M38: 17,692,192 km (0.076 R)
• M39: 17,882,780 km (0.055 R)
• M40: 18,266,050 km (0.058 R)
• M41: 18,845,891 km (0.103 R)
• M42: 19,628,437 km (0.107 R)
• M43: 20,288,613 km (0.076 R)
• M44: 20,554,747 km (0.12 R)
• M45: 22,863,043 km (0.063 R)
• M46: 23,209,362 km (0.108 R)
• M47: 23,557,326 km (0.05 R)
• M48: 23,977,248 km (0.1 R)
• M49: 24,329,102 km (0.067 R)
• M50: 25,180,463 km (0.105 R)
• M51: 25,825,380 km (0.068 R)
• M52: 25,969,442 km (0.103 R)
• M53: 26,548,386 km (0.105 R)
• M54: 28,088,197 km (0.091 R)
• M55: 28,310,499 km (0.108 R)
• M56: 28,682,250 km (0.079 R)
• M57: 29,205,544 km (0.108 R)
• M58: 29,355,590 km (0.042 R)
• M59: 33,660,867 km (0.098 R)
• M60: 33,896,933 km (0.073 R)
• M61: 35,565,248 km (0.102 R)
• M62: 35,645,433 km (0.099 R)
• M63: 35,725,617 km (0.077 R)
• M64: 37,830,908 km (0.071 R)
• M65: 39,146,472 km (0.094 R)
• M66: 39,311,927 km (0.067 R)
• M67: 39,477,681 km (0.096 R)
• M68: 41,063,568 km (0.107 R)
• M69: 41,737,507 km (0.108 R)
• M70: 43,181,874 km (0.1 R)
• M71: 43,267,295 km (0.111 R)
• M72: 44,039,070 km (0.028 R)
• M73: 44,988,418 km (0.079 R)
• M74: 45,509,168 km (0.115 R)
• M75: 45,770,217 km (0.113 R)
• M76: 48,586,097 km (0.052 R)
• M77: 49,566,861 km (0.1 R)
• M78: 50,464,299 km (0.066 R)
• M79: 51,457,479 km (0.082 R)
• M80: 52,365,987 km (0.095 R)
• M81: 52,457,241 km (0.103 R)
• M82: 53,554,991 km (0.096 R)
• M83: 53,830,699 km (0.094 R)
• M84: 54,106,857 km (0.045 R)
• M85: 54,199,009 km (0.086 R)
• M86: 55,773,377 km (0.075 R)
• M87: 56,239,375 km (0.103 R)
• M88: 57,081,312 km (0.079 R)
• M89: 57,644,847 km (0.085 R)
• M90: 58,115,930 km (0.072 R)
• M91: 59,346,672 km (0.119 R)
• M92: 59,727,099 km (0.115 R)
• M93: 60,299,311 km (0.074 R)
• M94: 62,219,550 km (0.1 R)
• M95: 62,993,270 km (0.098 R)
• M96: 63,478,565 km (0.081 R)
• M97: 63,575,654 km (0.063 R)
• M98: 63,867,520 km (0.071 R)
• M99: 65,333,579 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 10,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit