🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.1

Radius: 11.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.52 AU - 0.68 AU

Year: 315 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,784,815 km

• M1: 147,803 km (0.103 R)
• M2: 227,389 km (0.051 R)
• M3: 337,642 km (0.103 R)
• M4: 427,850 km (0.114 R)
• M5: 518,057 km (0.078 R)
• M6: 592,856 km (0.109 R)
• M7: 688,599 km (0.115 R)
• M8: 792,420 km (0.087 R)
• M9: 979,268 km (0.055 R)
• M10: 1,080,994 km (0.089 R)
• M11: 1,189,153 km (0.04 R)
• M12: 1,298,360 km (0.082 R)
• M13: 1,411,306 km (0.107 R)
• M14: 1,527,544 km (0.05 R)
• M15: 1,679,236 km (0.115 R)
• M16: 1,857,108 km (0.115 R)
• M17: 1,936,096 km (0.07 R)
• M18: 2,107,236 km (0.061 R)
• M19: 2,183,531 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.2

Radius: 12.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.99 AU - 1.27 AU

Year: 815 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,784,815 km

• M1: 157,227 km (0.112 R)
• M2: 262,694 km (0.107 R)
• M3: 378,183 km (0.104 R)
• M4: 601,683 km (0.106 R)
• M5: 694,284 km (0.088 R)
• M6: 924,964 km (0.1 R)
• M7: 1,107,323 km (0.108 R)
• M8: 1,208,601 km (0.106 R)
• M9: 1,291,030 km (0.113 R)
• M10: 1,369,718 km (0.112 R)
• M11: 1,485,208 km (0.115 R)
• M12: 1,646,474 km (0.105 R)
• M13: 1,776,176 km (0.083 R)
• M14: 1,858,305 km (0.114 R)
• M15: 1,987,109 km (0.098 R)
• M16: 2,220,032 km (0.068 R)
• M17: 2,399,101 km (0.12 R)
• M18: 2,497,387 km (0.112 R)
• M19: 2,575,776 km (0.06 R)
• M20: 2,662,094 km (0.115 R)
• M21: 2,749,609 km (0.076 R)
• M22: 2,837,872 km (0.1 R)
• M23: 2,927,331 km (0.111 R)
• M24: 3,078,425 km (0.066 R)
• M25: 3,170,278 km (0.041 R)
• M26: 3,278,737 km (0.032 R)
• M27: 3,708,830 km (0.09 R)
• M28: 3,823,422 km (0.117 R)
• M29: 3,972,422 km (0.114 R)
• M30: 4,064,425 km (0.074 R)
• M31: 4,216,566 km (0.107 R)
• M32: 4,310,363 km (0.118 R)
• M33: 4,405,059 km (0.105 R)
• M34: 4,587,718 km (0.104 R)
• M35: 4,951,540 km (0.118 R)
• M36: 5,205,408 km (0.115 R)
• M37: 5,287,986 km (0.082 R)
• M38: 5,491,588 km (0.067 R)
• M39: 5,754,581 km (0.111 R)
• M40: 6,147,126 km (0.099 R)
• M41: 6,341,753 km (0.094 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.3

Radius: 14.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.56 AU - 2.58 AU

Year: 2794 Days

Day: 14.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 58,784,815 km

• M1: 198,666 km (0.108 R)
• M2: 308,770 km (0.099 R)
• M3: 427,252 km (0.053 R)
• M4: 527,332 km (0.041 R)
• M5: 749,485 km (0.08 R)
• M6: 847,921 km (0.119 R)
• M7: 994,527 km (0.098 R)
• M8: 1,104,930 km (0.085 R)
• M9: 1,208,302 km (0.087 R)
• M10: 1,526,497 km (0.118 R)
• M11: 1,616,854 km (0.097 R)
• M12: 1,736,083 km (0.09 R)
• M13: 2,317,121 km (0.068 R)
• M14: 2,653,268 km (0.12 R)
• M15: 2,795,535 km (0.051 R)
• M16: 2,891,727 km (0.07 R)
• M17: 3,038,333 km (0.099 R)
• M18: 3,614,584 km (0.108 R)
• M19: 3,951,628 km (0.053 R)
• M20: 4,298,994 km (0.108 R)
• M21: 4,392,193 km (0.108 R)
• M22: 4,656,533 km (0.088 R)
• M23: 4,810,020 km (0.107 R)
• M24: 4,945,706 km (0.099 R)
• M25: 5,663,775 km (0.06 R)
• M26: 5,766,100 km (0.065 R)
• M27: 6,118,852 km (0.037 R)
• M28: 6,287,299 km (0.066 R)
• M29: 7,130,732 km (0.085 R)
• M30: 7,263,725 km (0.074 R)
• M31: 7,577,132 km (0.086 R)
• M32: 7,712,817 km (0.077 R)
• M33: 8,055,696 km (0.069 R)
• M34: 8,263,936 km (0.108 R)
• M35: 8,380,323 km (0.06 R)
• M36: 8,614,893 km (0.095 R)
• M37: 9,258,911 km (0.104 R)
• M38: 10,067,189 km (0.119 R)
• M39: 10,241,620 km (0.086 R)
• M40: 10,720,034 km (0.058 R)
• M41: 10,898,205 km (0.108 R)
• M42: 11,154,466 km (0.075 R)
• M43: 11,386,642 km (0.047 R)
• M44: 11,882,409 km (0.032 R)
• M45: 12,014,055 km (0.093 R)
• M46: 12,172,629 km (0.111 R)
• M47: 12,706,394 km (0.034 R)
• M48: 12,814,105 km (0.062 R)
• M49: 13,084,578 km (0.088 R)
• M50: 13,329,619 km (0.045 R)
• M51: 13,493,878 km (0.104 R)
• M52: 14,465,516 km (0.107 R)
• M53: 14,860,454 km (0.088 R)
• M54: 14,973,999 km (0.033 R)
• M55: 15,344,852 km (0.045 R)
• M56: 15,459,594 km (0.096 R)
• M57: 16,183,198 km (0.064 R)
• M58: 16,417,020 km (0.095 R)
• M59: 16,977,114 km (0.117 R)
• M60: 17,363,974 km (0.073 R)
• M61: 17,513,423 km (0.064 R)
• M62: 17,723,608 km (0.069 R)
• M63: 17,844,034 km (0.076 R)
• M64: 18,085,635 km (0.071 R)
• M65: 18,755,983 km (0.114 R)
• M66: 20,120,914 km (0.085 R)
• M67: 21,133,691 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923

Radius: 3.5

Gravity: 75.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.27 AU - 9.99 AU

Year: 17195 Days

Day: 16.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,784,815 km

• M1: 119,529 km (0.033 R)
• M2: 438,172 km (0.107 R)
• M3: 697,276 km (0.108 R)
• M4: 970,142 km (0.115 R)
• M5: 996,471 km (0.063 R)
• M6: 1,104,331 km (0.082 R)
• M7: 1,159,683 km (0.083 R)
• M8: 1,390,213 km (0.119 R)
• M9: 1,761,964 km (0.075 R)
• M10: 1,992,344 km (0.074 R)
• M11: 2,409,124 km (0.093 R)
• M12: 3,239,991 km (0.11 R)
• M13: 3,603,214 km (0.098 R)
• M14: 3,768,670 km (0.11 R)
• M15: 5,366,674 km (0.116 R)
• M16: 5,794,973 km (0.025 R)
• M17: 6,184,825 km (0.09 R)
• M18: 6,283,559 km (0.087 R)
• M19: 6,333,076 km (0.083 R)
• M20: 6,432,708 km (0.037 R)
• M21: 7,987,180 km (0.087 R)
• M22: 8,257,054 km (0.081 R)
• M23: 10,344,992 km (0.08 R)
• M24: 10,403,634 km (0.098 R)
• M25: 13,278,606 km (0.087 R)
• M26: 13,469,942 km (0.092 R)
• M27: 14,049,484 km (0.066 R)
• M28: 14,179,335 km (0.067 R)
• M29: 16,174,821 km (0.116 R)
• M30: 16,310,955 km (0.083 R)
• M31: 17,413,491 km (0.101 R)
• M32: 19,183,982 km (0.092 R)
• M33: 19,328,045 km (0.104 R)
• M34: 20,053,894 km (0.116 R)
• M35: 20,346,806 km (0.072 R)
• M36: 20,420,259 km (0.089 R)
• M37: 20,641,065 km (0.119 R)
• M38: 20,788,719 km (0.067 R)
• M39: 22,663,629 km (0.092 R)
• M40: 23,428,672 km (0.113 R)
• M41: 23,969,169 km (0.075 R)
• M42: 28,356,725 km (0.101 R)
• M43: 30,012,175 km (0.066 R)
• M44: 30,935,942 km (0.116 R)
• M45: 31,104,838 km (0.088 R)
• M46: 31,443,677 km (0.103 R)
• M47: 31,528,649 km (0.06 R)
• M48: 32,210,666 km (0.117 R)
• M49: 32,296,236 km (0.047 R)
• M50: 33,242,741 km (0.115 R)
• M51: 34,723,162 km (0.105 R)
• M52: 34,986,753 km (0.115 R)
• M53: 35,074,717 km (0.078 R)
• M54: 35,515,731 km (0.097 R)
• M55: 35,781,268 km (0.088 R)
• M56: 37,838,388 km (0.112 R)
• M57: 39,109,222 km (0.115 R)
• M58: 40,856,226 km (0.072 R)
• M59: 41,134,478 km (0.061 R)
• M60: 41,413,179 km (0.108 R)
• M61: 42,534,564 km (0.106 R)
• M62: 43,476,732 km (0.093 R)
• M63: 43,665,973 km (0.091 R)
• M64: 44,045,353 km (0.075 R)
• M65: 45,381,561 km (0.108 R)
• M66: 46,054,602 km (0.088 R)
• M67: 46,151,093 km (0.108 R)
• M68: 46,827,873 km (0.092 R)
• M69: 47,021,902 km (0.036 R)
• M70: 47,605,483 km (0.096 R)
• M71: 48,191,458 km (0.039 R)
• M72: 48,289,445 km (0.073 R)
• M73: 50,758,109 km (0.066 R)
• M74: 51,057,155 km (0.116 R)
• M75: 53,977,605 km (0.113 R)
• M76: 55,201,764 km (0.038 R)
• M77: 55,714,585 km (0.082 R)
• M78: 57,158,654 km (0.067 R)
• M79: 60,189,207 km (0.095 R)
• M80: 60,505,607 km (0.117 R)
• M81: 61,034,286 km (0.083 R)
• M82: 65,535,087 km (0.083 R)
• M83: 66,731,421 km (0.113 R)
• M84: 67,168,247 km (0.073 R)
• M85: 67,606,120 km (0.114 R)
• M86: 68,594,513 km (0.064 R)
• M87: 69,477,141 km (0.077 R)
• M88: 70,474,510 km (0.084 R)
• M89: 70,808,113 km (0.09 R)
• M90: 72,820,354 km (0.115 R)
• M91: 72,932,552 km (0.12 R)
• M92: 74,059,174 km (0.098 R)
• M93: 75,077,935 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.6

Radius: 7.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.43 AU - 9.25 AU

Year: 17827 Days

Day: 20.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,784,815 km

• M1: 93,947 km (0.105 R)
• M2: 150,795 km (0.053 R)
• M3: 1,087,277 km (0.104 R)
• M4: 1,420,133 km (0.067 R)
• M5: 1,756,578 km (0.106 R)
• M6: 1,976,038 km (0.107 R)
• M7: 2,032,137 km (0.106 R)
• M8: 2,146,281 km (0.063 R)
• M9: 3,265,871 km (0.073 R)
• M10: 3,433,870 km (0.066 R)
• M11: 3,535,895 km (0.054 R)
• M12: 3,743,238 km (0.111 R)
• M13: 4,169,741 km (0.117 R)
• M14: 4,278,798 km (0.086 R)
• M15: 5,107,271 km (0.092 R)
• M16: 5,780,611 km (0.055 R)
• M17: 6,107,183 km (0.042 R)
• M18: 6,608,336 km (0.12 R)
• M19: 6,778,280 km (0.065 R)
• M20: 6,949,719 km (0.079 R)
• M21: 7,209,570 km (0.108 R)
• M22: 7,873,186 km (0.102 R)
• M23: 8,053,452 km (0.099 R)
• M24: 8,235,064 km (0.079 R)
• M25: 8,648,702 km (0.076 R)
• M26: 8,741,602 km (0.108 R)
• M27: 8,881,476 km (0.092 R)
• M28: 9,258,014 km (0.084 R)
• M29: 9,544,045 km (0.116 R)
• M30: 11,472,212 km (0.114 R)
• M31: 11,574,387 km (0.117 R)
• M32: 11,676,712 km (0.05 R)
• M33: 12,928,398 km (0.096 R)
• M34: 13,786,491 km (0.119 R)
• M35: 14,222,270 km (0.085 R)
• M36: 14,277,172 km (0.066 R)
• M37: 14,497,081 km (0.074 R)
• M38: 19,855,078 km (0.039 R)
• M39: 20,162,053 km (0.106 R)
• M40: 20,223,687 km (0.097 R)
• M41: 20,656,624 km (0.108 R)
• M42: 22,802,455 km (0.113 R)
• M43: 23,317,671 km (0.088 R)
• M44: 24,097,674 km (0.097 R)
• M45: 24,490,817 km (0.109 R)
• M46: 25,150,843 km (0.08 R)
• M47: 25,283,536 km (0.119 R)
• M48: 26,826,189 km (0.108 R)
• M49: 27,097,710 km (0.076 R)
• M50: 29,581,034 km (0.067 R)
• M51: 29,861,381 km (0.12 R)
• M52: 30,072,314 km (0.092 R)
• M53: 30,920,833 km (0.103 R)
• M54: 33,294,353 km (0.099 R)
• M55: 33,513,065 km (0.089 R)
• M56: 33,951,835 km (0.074 R)
• M57: 34,687,408 km (0.075 R)
• M58: 36,249,060 km (0.059 R)
• M59: 37,000,789 km (0.104 R)
• M60: 37,681,609 km (0.051 R)
• M61: 38,366,768 km (0.074 R)
• M62: 38,825,734 km (0.119 R)
• M63: 38,979,072 km (0.043 R)
• M64: 39,363,538 km (0.08 R)
• M65: 39,826,394 km (0.106 R)
• M66: 40,213,553 km (0.072 R)
• M67: 40,757,641 km (0.039 R)
• M68: 42,089,211 km (0.082 R)
• M69: 42,246,738 km (0.071 R)
• M70: 43,116,949 km (0.071 R)
• M71: 43,196,385 km (0.12 R)
• M72: 43,993,143 km (0.114 R)
• M73: 44,233,098 km (0.091 R)
• M74: 45,358,673 km (0.11 R)
• M75: 46,006,132 km (0.071 R)
• M76: 46,168,446 km (0.088 R)
• M77: 46,819,795 km (0.087 R)
• M78: 47,966,762 km (0.115 R)
• M79: 48,049,041 km (0.102 R)
• M80: 48,791,645 km (0.085 R)
• M81: 49,871,143 km (0.101 R)
• M82: 50,037,795 km (0.066 R)
• M83: 50,539,247 km (0.098 R)
• M84: 52,137,999 km (0.05 R)
• M85: 52,222,672 km (0.099 R)
• M86: 55,385,021 km (0.09 R)
• M87: 56,250,295 km (0.048 R)
• M88: 56,337,062 km (0.086 R)
• M89: 56,423,829 km (0.115 R)
• M90: 56,510,745 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit