🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 8.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.79 AU - 0.83 AU

Year: 471 Days

Day: 8.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 48,862,697 km

• M1: 105,317 km (0.081 R)
• M2: 200,611 km (0.091 R)
• M3: 283,638 km (0.088 R)
• M4: 364,720 km (0.085 R)
• M5: 424,260 km (0.12 R)
• M6: 589,715 km (0.056 R)
• M7: 688,150 km (0.103 R)
• M8: 848,818 km (0.083 R)
• M9: 902,374 km (0.119 R)
• M10: 1,008,888 km (0.071 R)
• M11: 1,101,788 km (0.081 R)
• M12: 1,267,692 km (0.087 R)
• M13: 1,329,775 km (0.09 R)
• M14: 1,481,917 km (0.077 R)
• M15: 1,547,440 km (0.086 R)
• M16: 1,608,925 km (0.044 R)
• M17: 1,676,394 km (0.114 R)
• M18: 1,798,017 km (0.112 R)
• M19: 1,879,099 km (0.115 R)
• M20: 2,089,882 km (0.039 R)
• M21: 2,175,303 km (0.095 R)
• M22: 2,486,317 km (0.111 R)
• M23: 2,761,577 km (0.066 R)
• M24: 2,918,804 km (0.084 R)
• M25: 3,072,591 km (0.117 R)
• M26: 3,215,905 km (0.114 R)
• M27: 3,401,407 km (0.073 R)
• M28: 3,522,581 km (0.115 R)
• M29: 3,700,303 km (0.111 R)
• M30: 3,783,181 km (0.06 R)
• M31: 3,887,749 km (0.119 R)
• M32: 3,965,092 km (0.11 R)
• M33: 4,035,851 km (0.079 R)
• M34: 4,092,848 km (0.108 R)
• M35: 4,221,802 km (0.069 R)
• M36: 4,301,388 km (0.116 R)
• M37: 4,498,707 km (0.1 R)
• M38: 4,557,798 km (0.078 R)
• M39: 4,751,528 km (0.115 R)
• M40: 4,841,735 km (0.079 R)
• M41: 5,070,171 km (0.1 R)
• M42: 5,154,694 km (0.114 R)
• M43: 5,239,815 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.8

Radius: 9.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.8 AU - 1.34 AU

Year: 715 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 48,862,697 km

• M1: 119,230 km (0.11 R)
• M2: 222,003 km (0.12 R)
• M3: 278,701 km (0.095 R)
• M4: 346,319 km (0.102 R)
• M5: 417,378 km (0.04 R)
• M6: 560,244 km (0.119 R)
• M7: 678,726 km (0.117 R)
• M8: 758,012 km (0.099 R)
• M9: 825,930 km (0.114 R)
• M10: 936,931 km (0.082 R)
• M11: 1,005,148 km (0.042 R)
• M12: 1,069,625 km (0.072 R)
• M13: 1,237,174 km (0.054 R)
• M14: 1,295,069 km (0.073 R)
• M15: 1,401,433 km (0.086 R)
• M16: 1,598,304 km (0.043 R)
• M17: 1,700,030 km (0.091 R)
• M18: 1,850,226 km (0.062 R)
• M19: 2,032,287 km (0.117 R)
• M20: 2,220,332 km (0.08 R)
• M21: 2,320,113 km (0.111 R)
• M22: 2,465,223 km (0.111 R)
• M23: 2,524,165 km (0.096 R)
• M24: 2,583,555 km (0.103 R)
• M25: 2,803,015 km (0.103 R)
• M26: 2,872,279 km (0.119 R)
• M27: 3,067,953 km (0.055 R)
• M28: 3,139,461 km (0.068 R)
• M29: 3,464,088 km (0.115 R)
• M30: 3,571,948 km (0.099 R)
• M31: 3,655,723 km (0.079 R)
• M32: 3,774,055 km (0.113 R)
• M33: 3,850,948 km (0.105 R)
• M34: 3,919,614 km (0.087 R)
• M35: 4,119,327 km (0.103 R)
• M36: 4,216,117 km (0.096 R)
• M37: 4,286,877 km (0.077 R)
• M38: 4,358,235 km (0.095 R)
• M39: 4,637,983 km (0.104 R)
• M40: 4,895,890 km (0.107 R)
• M41: 5,120,586 km (0.03 R)
• M42: 5,301,001 km (0.046 R)
• M43: 5,396,743 km (0.078 R)
• M44: 5,483,360 km (0.109 R)
• M45: 5,599,747 km (0.115 R)
• M46: 5,815,168 km (0.105 R)
• M47: 5,894,156 km (0.045 R)
• M48: 6,003,363 km (0.041 R)
• M49: 6,113,317 km (0.107 R)
• M50: 6,223,870 km (0.085 R)
• M51: 6,693,458 km (0.111 R)
• M52: 6,776,335 km (0.093 R)
• M53: 6,838,717 km (0.072 R)
• M54: 6,964,080 km (0.036 R)
• M55: 7,037,533 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 10.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.31 AU - 3.49 AU

Year: 4048 Days

Day: 5.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,862,697 km

• M1: 150,944 km (0.106 R)
• M2: 322,832 km (0.085 R)
• M3: 412,292 km (0.086 R)
• M4: 541,843 km (0.098 R)
• M5: 697,724 km (0.112 R)
• M6: 1,018,014 km (0.095 R)
• M7: 1,229,395 km (0.032 R)
• M8: 1,426,266 km (0.112 R)
• M9: 1,573,470 km (0.108 R)
• M10: 1,648,868 km (0.05 R)
• M11: 1,835,416 km (0.12 R)
• M12: 2,144,934 km (0.077 R)
• M13: 2,331,932 km (0.098 R)
• M14: 2,506,662 km (0.076 R)
• M15: 2,776,985 km (0.027 R)
• M16: 3,365,653 km (0.1 R)
• M17: 3,603,813 km (0.116 R)
• M18: 3,745,482 km (0.12 R)
• M19: 4,096,887 km (0.11 R)
• M20: 4,502,447 km (0.088 R)
• M21: 4,876,442 km (0.102 R)
• M22: 5,961,774 km (0.104 R)
• M23: 6,445,873 km (0.078 R)
• M24: 6,967,670 km (0.091 R)
• M25: 7,503,231 km (0.096 R)
• M26: 7,580,872 km (0.088 R)
• M27: 7,762,933 km (0.103 R)
• M28: 7,946,639 km (0.119 R)
• M29: 8,184,799 km (0.091 R)
• M30: 8,264,684 km (0.091 R)
• M31: 8,749,680 km (0.119 R)
• M32: 8,968,093 km (0.105 R)
• M33: 9,243,952 km (0.092 R)
• M34: 9,382,778 km (0.098 R)
• M35: 9,606,577 km (0.116 R)
• M36: 11,340,117 km (0.107 R)
• M37: 11,728,323 km (0.11 R)
• M38: 11,878,819 km (0.091 R)
• M39: 12,029,913 km (0.116 R)
• M40: 12,181,755 km (0.045 R)
• M41: 12,826,073 km (0.03 R)
• M42: 13,230,585 km (0.102 R)
• M43: 13,988,448 km (0.12 R)
• M44: 14,276,274 km (0.12 R)
• M45: 14,988,061 km (0.111 R)
• M46: 15,315,381 km (0.067 R)
• M47: 15,447,027 km (0.09 R)
• M48: 15,578,973 km (0.049 R)
• M49: 15,678,306 km (0.119 R)
• M50: 16,311,703 km (0.059 R)
• M51: 16,479,851 km (0.107 R)
• M52: 16,750,025 km (0.029 R)
• M53: 16,851,602 km (0.115 R)
• M54: 17,949,052 km (0.083 R)
• M55: 18,087,879 km (0.063 R)
• M56: 18,646,627 km (0.087 R)
• M57: 19,317,573 km (0.082 R)
• M58: 20,032,501 km (0.095 R)
• M59: 20,683,252 km (0.102 R)
• M60: 21,267,432 km (0.086 R)
• M61: 21,487,939 km (0.058 R)
• M62: 21,857,146 km (0.098 R)
• M63: 22,042,498 km (0.109 R)
• M64: 22,116,848 km (0.115 R)
• M65: 22,601,845 km (0.108 R)
• M66: 23,052,733 km (0.103 R)
• M67: 23,620,457 km (0.07 R)
• M68: 23,696,452 km (0.062 R)
• M69: 24,924,202 km (0.088 R)
• M70: 25,079,185 km (0.1 R)
• M71: 25,623,871 km (0.066 R)
• M72: 25,819,396 km (0.074 R)
• M73: 26,015,519 km (0.059 R)
• M74: 26,290,779 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.8

Radius: 3.9

Gravity: 28.59 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.87 AU - 8.87 AU

Year: 12919 Days

Day: 23.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 48,862,697 km

• M1: 52,808 km (0.08 R)
• M2: 129,402 km (0.084 R)
• M3: 439,070 km (0.032 R)
• M4: 483,800 km (0.103 R)
• M5: 644,168 km (0.058 R)
• M6: 783,893 km (0.089 R)
• M7: 971,937 km (0.118 R)
• M8: 1,011,282 km (0.05 R)
• M9: 1,111,811 km (0.07 R)
• M10: 1,279,660 km (0.092 R)
• M11: 1,685,669 km (0.029 R)
• M12: 1,902,735 km (0.079 R)
• M13: 2,077,615 km (0.065 R)
• M14: 2,103,047 km (0.089 R)
• M15: 2,363,048 km (0.058 R)
• M16: 2,442,933 km (0.053 R)
• M17: 2,523,866 km (0.115 R)
• M18: 3,470,072 km (0.062 R)
• M19: 3,901,213 km (0.032 R)
• M20: 3,995,909 km (0.114 R)
• M21: 4,027,623 km (0.1 R)
• M22: 4,155,230 km (0.065 R)
• M23: 4,447,395 km (0.09 R)
• M24: 5,538,562 km (0.112 R)
• M25: 5,968,207 km (0.097 R)
• M26: 6,408,324 km (0.045 R)
• M27: 7,203,586 km (0.111 R)
• M28: 7,242,183 km (0.115 R)
• M29: 7,319,674 km (0.112 R)
• M30: 7,790,459 km (0.057 R)
• M31: 7,869,746 km (0.109 R)
• M32: 9,344,332 km (0.119 R)
• M33: 9,854,461 km (0.03 R)
• M34: 10,329,883 km (0.1 R)
• M35: 11,168,678 km (0.117 R)
• M36: 11,573,490 km (0.109 R)
• M37: 12,029,015 km (0.116 R)
• M38: 12,305,173 km (0.115 R)
• M39: 12,536,750 km (0.031 R)
• M40: 13,287,881 km (0.072 R)
• M41: 15,030,248 km (0.056 R)
• M42: 15,079,765 km (0.077 R)
• M43: 15,576,878 km (0.106 R)
• M44: 15,978,399 km (0.06 R)
• M45: 16,231,070 km (0.11 R)
• M46: 17,151,845 km (0.086 R)
• M47: 17,462,410 km (0.078 R)
• M48: 17,514,470 km (0.103 R)
• M49: 18,405,475 km (0.06 R)
• M50: 18,511,390 km (0.107 R)
• M51: 18,670,413 km (0.052 R)
• M52: 19,096,916 km (0.066 R)
• M53: 19,204,028 km (0.03 R)
• M54: 20,559,684 km (0.105 R)
• M55: 20,944,749 km (0.055 R)
• M56: 21,499,009 km (0.115 R)
• M57: 22,791,984 km (0.117 R)
• M58: 22,848,831 km (0.073 R)
• M59: 22,905,678 km (0.117 R)
• M60: 22,962,525 km (0.068 R)
• M61: 23,019,522 km (0.116 R)
• M62: 23,533,989 km (0.1 R)
• M63: 24,399,862 km (0.092 R)
• M64: 24,690,680 km (0.112 R)
• M65: 25,276,056 km (0.104 R)
• M66: 25,570,465 km (0.051 R)
• M67: 25,984,402 km (0.087 R)
• M68: 28,270,407 km (0.087 R)
• M69: 29,005,531 km (0.057 R)
• M70: 30,244,650 km (0.075 R)
• M71: 30,431,947 km (0.084 R)
• M72: 30,745,055 km (0.062 R)
• M73: 31,185,322 km (0.073 R)
• M74: 31,754,242 km (0.116 R)
• M75: 31,944,681 km (0.063 R)
• M76: 32,326,604 km (0.063 R)
• M77: 32,646,145 km (0.112 R)
• M78: 33,223,892 km (0.105 R)
• M79: 34,584,933 km (0.117 R)
• M80: 34,715,532 km (0.111 R)
• M81: 36,228,715 km (0.104 R)
• M82: 36,560,672 km (0.039 R)
• M83: 36,893,378 km (0.096 R)
• M84: 37,897,928 km (0.116 R)
• M85: 38,099,885 km (0.032 R)
• M86: 39,797,073 km (0.044 R)
• M87: 40,208,018 km (0.104 R)
• M88: 40,689,125 km (0.111 R)
• M89: 40,827,054 km (0.069 R)
• M90: 41,657,322 km (0.097 R)
• M91: 42,283,689 km (0.028 R)
• M92: 44,749,061 km (0.067 R)
• M93: 45,963,347 km (0.117 R)
• M94: 46,106,961 km (0.059 R)
• M95: 46,899,082 km (0.117 R)
• M96: 47,405,620 km (0.116 R)
• M97: 48,643,244 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 18,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit