🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.3

Radius: 10.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.08 AU - 1.24 AU

Year: 807 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 20,753,481 km

• M1: 145,110 km (0.113 R)
• M2: 227,090 km (0.083 R)
• M3: 305,928 km (0.12 R)
• M4: 385,813 km (0.1 R)
• M5: 496,515 km (0.07 R)
• M6: 592,856 km (0.114 R)
• M7: 864,975 km (0.118 R)
• M8: 976,724 km (0.07 R)
• M9: 1,068,278 km (0.038 R)
• M10: 1,158,636 km (0.097 R)
• M11: 1,333,515 km (0.045 R)
• M12: 1,421,928 km (0.075 R)
• M13: 1,619,846 km (0.084 R)
• M14: 1,714,691 km (0.112 R)
• M15: 1,821,803 km (0.081 R)
• M16: 1,936,395 km (0.117 R)
• M17: 2,140,297 km (0.103 R)
• M18: 2,217,340 km (0.043 R)
• M19: 2,295,131 km (0.104 R)
• M20: 2,391,023 km (0.119 R)
• M21: 2,511,449 km (0.119 R)
• M22: 2,598,515 km (0.092 R)
• M23: 2,734,350 km (0.094 R)
• M24: 2,860,311 km (0.084 R)
• M25: 3,199,749 km (0.092 R)
• M26: 3,294,594 km (0.098 R)
• M27: 3,377,471 km (0.047 R)
• M28: 3,526,022 km (0.082 R)
• M29: 3,617,576 km (0.083 R)
• M30: 3,756,253 km (0.101 R)
• M31: 3,890,143 km (0.047 R)
• M32: 3,964,344 km (0.075 R)
• M33: 4,039,143 km (0.096 R)
• M34: 4,315,001 km (0.112 R)
• M35: 4,413,137 km (0.073 R)
• M36: 4,568,719 km (0.107 R)
• M37: 4,754,968 km (0.102 R)
• M38: 4,856,246 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.2

Radius: 8

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.31 AU - 2.39 AU

Year: 2326 Days

Day: 13.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,753,481 km

• M1: 177,872 km (0.056 R)
• M2: 315,502 km (0.025 R)
• M3: 374,743 km (0.112 R)
• M4: 571,464 km (0.053 R)
• M5: 624,122 km (0.098 R)
• M6: 869,313 km (0.119 R)
• M7: 1,012,179 km (0.108 R)
• M8: 1,134,251 km (0.102 R)
• M9: 1,403,527 km (0.066 R)
• M10: 1,572,573 km (0.105 R)
• M11: 1,670,559 km (0.06 R)
• M12: 1,827,188 km (0.059 R)
• M13: 1,988,754 km (0.093 R)
• M14: 2,107,086 km (0.068 R)
• M15: 2,167,075 km (0.117 R)
• M16: 2,288,997 km (0.12 R)
• M17: 2,388,180 km (0.115 R)
• M18: 2,616,467 km (0.091 R)
• M19: 2,759,482 km (0.057 R)
• M20: 2,878,562 km (0.085 R)
• M21: 2,931,969 km (0.104 R)
• M22: 3,026,365 km (0.054 R)
• M23: 3,080,669 km (0.076 R)
• M24: 3,135,422 km (0.048 R)
• M25: 3,287,563 km (0.111 R)
• M26: 4,114,390 km (0.056 R)
• M27: 4,189,788 km (0.091 R)
• M28: 4,403,713 km (0.105 R)
• M29: 4,589,962 km (0.104 R)
• M30: 4,731,332 km (0.084 R)
• M31: 4,826,476 km (0.1 R)
• M32: 5,196,731 km (0.061 R)
• M33: 5,643,131 km (0.102 R)
• M34: 6,016,078 km (0.077 R)
• M35: 6,732,203 km (0.102 R)
• M36: 6,785,759 km (0.074 R)
• M37: 6,947,026 km (0.118 R)
• M38: 7,001,031 km (0.108 R)
• M39: 7,236,797 km (0.108 R)
• M40: 7,291,550 km (0.085 R)
• M41: 8,186,893 km (0.096 R)
• M42: 8,358,631 km (0.103 R)
• M43: 8,822,385 km (0.12 R)
• M44: 9,215,229 km (0.048 R)
• M45: 9,593,861 km (0.054 R)
• M46: 9,876,003 km (0.101 R)
• M47: 9,957,234 km (0.097 R)
• M48: 10,099,651 km (0.095 R)
• M49: 10,428,019 km (0.064 R)
• M50: 10,906,134 km (0.099 R)
• M51: 11,840,522 km (0.084 R)
• M52: 11,991,616 km (0.114 R)
• M53: 12,252,066 km (0.087 R)
• M54: 12,317,440 km (0.069 R)
• M55: 12,602,125 km (0.039 R)
• M56: 13,627,020 km (0.069 R)
• M57: 13,717,377 km (0.041 R)
• M58: 13,898,689 km (0.11 R)
• M59: 14,012,533 km (0.065 R)
• M60: 15,401,699 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.3

Radius: 10.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.26 AU - 2.44 AU

Year: 2326 Days

Day: 12.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,753,481 km

• M1: 136,134 km (0.107 R)
• M2: 219,759 km (0.052 R)
• M3: 309,219 km (0.115 R)
• M4: 379,829 km (0.105 R)
• M5: 506,987 km (0.039 R)
• M6: 603,478 km (0.037 R)
• M7: 765,941 km (0.116 R)
• M8: 861,983 km (0.113 R)
• M9: 943,813 km (0.069 R)
• M10: 1,155,793 km (0.032 R)
• M11: 1,278,164 km (0.047 R)
• M12: 1,448,257 km (0.106 R)
• M13: 1,569,730 km (0.115 R)
• M14: 1,671,756 km (0.1 R)
• M15: 1,870,721 km (0.116 R)
• M16: 2,052,932 km (0.064 R)
• M17: 2,202,978 km (0.118 R)
• M18: 2,395,660 km (0.048 R)
• M19: 2,527,306 km (0.119 R)
• M20: 2,620,955 km (0.09 R)
• M21: 2,743,027 km (0.118 R)
• M22: 2,880,956 km (0.068 R)
• M23: 3,352,638 km (0.083 R)
• M24: 3,530,211 km (0.117 R)
• M25: 3,741,443 km (0.09 R)
• M26: 3,972,422 km (0.114 R)
• M27: 4,050,512 km (0.115 R)
• M28: 4,271,767 km (0.05 R)
• M29: 4,480,755 km (0.069 R)
• M30: 4,643,967 km (0.087 R)
• M31: 4,742,701 km (0.081 R)
• M32: 4,858,939 km (0.03 R)
• M33: 5,840,450 km (0.108 R)
• M34: 5,929,312 km (0.067 R)
• M35: 6,090,728 km (0.106 R)
• M36: 6,326,344 km (0.078 R)
• M37: 6,436,149 km (0.061 R)
• M38: 6,769,304 km (0.108 R)
• M39: 6,994,598 km (0.064 R)
• M40: 7,491,263 km (0.096 R)
• M41: 7,568,755 km (0.082 R)
• M42: 7,881,115 km (0.096 R)
• M43: 8,098,331 km (0.112 R)
• M44: 8,438,068 km (0.115 R)
• M45: 8,721,257 km (0.028 R)
• M46: 8,802,788 km (0.096 R)
• M47: 9,380,534 km (0.094 R)
• M48: 9,779,512 km (0.111 R)
• M49: 10,420,988 km (0.045 R)
• M50: 10,703,129 km (0.058 R)
• M51: 11,520,083 km (0.097 R)
• M52: 11,879,567 km (0.073 R)
• M53: 12,517,452 km (0.11 R)
• M54: 12,586,566 km (0.083 R)
• M55: 12,655,681 km (0.092 R)
• M56: 12,817,546 km (0.099 R)
• M57: 12,956,821 km (0.051 R)
• M58: 13,354,153 km (0.116 R)
• M59: 13,471,737 km (0.112 R)
• M60: 13,542,497 km (0.112 R)
• M61: 13,755,524 km (0.087 R)
• M62: 13,874,305 km (0.077 R)
• M63: 14,184,870 km (0.083 R)
• M64: 14,521,914 km (0.085 R)
• M65: 15,032,342 km (0.076 R)
• M66: 15,105,645 km (0.087 R)
• M67: 15,228,315 km (0.098 R)
• M68: 16,045,868 km (0.089 R)
• M69: 16,296,444 km (0.12 R)
• M70: 16,750,623 km (0.115 R)
• M71: 16,953,927 km (0.111 R)
• M72: 17,106,816 km (0.097 R)
• M73: 17,183,559 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.63 AU - 4.57 AU

Year: 5360 Days

Day: 13.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,753,481 km

• M1: 102,923 km (0.11 R)
• M2: 212,279 km (0.056 R)
• M3: 296,653 km (0.076 R)
• M4: 575,653 km (0.055 R)
• M5: 723,455 km (0.113 R)
• M6: 782,247 km (0.099 R)
• M7: 883,974 km (0.112 R)
• M8: 947,403 km (0.063 R)
• M9: 1,023,249 km (0.088 R)
• M10: 1,169,855 km (0.04 R)
• M11: 1,287,439 km (0.082 R)
• M12: 1,433,746 km (0.099 R)
• M13: 1,508,994 km (0.096 R)
• M14: 1,637,498 km (0.096 R)
• M15: 1,690,007 km (0.042 R)
• M16: 1,809,985 km (0.04 R)
• M17: 1,960,779 km (0.049 R)
• M18: 2,318,468 km (0.09 R)
• M19: 2,712,209 km (0.037 R)
• M20: 2,806,157 km (0.083 R)
• M21: 3,241,935 km (0.102 R)
• M22: 3,391,982 km (0.09 R)
• M23: 3,681,604 km (0.116 R)
• M24: 3,733,664 km (0.1 R)
• M25: 3,926,196 km (0.073 R)
• M26: 4,104,218 km (0.088 R)
• M27: 4,158,073 km (0.075 R)
• M28: 4,449,639 km (0.109 R)
• M29: 4,672,689 km (0.096 R)
• M30: 4,899,480 km (0.106 R)
• M31: 5,581,347 km (0.047 R)
• M32: 5,761,463 km (0.051 R)
• M33: 6,292,834 km (0.1 R)
• M34: 6,669,821 km (0.044 R)
• M35: 7,032,596 km (0.109 R)
• M36: 7,205,531 km (0.114 R)
• M37: 7,467,627 km (0.1 R)
• M38: 7,644,002 km (0.046 R)
• M39: 8,001,242 km (0.039 R)
• M40: 8,181,807 km (0.096 R)
• M41: 8,455,272 km (0.116 R)
• M42: 8,708,541 km (0.106 R)
• M43: 9,842,942 km (0.112 R)
• M44: 10,353,818 km (0.095 R)
• M45: 10,427,420 km (0.12 R)
• M46: 10,798,573 km (0.094 R)
• M47: 11,048,252 km (0.082 R)
• M48: 11,350,589 km (0.103 R)
• M49: 11,681,051 km (0.097 R)
• M50: 11,783,375 km (0.049 R)
• M51: 11,963,192 km (0.078 R)
• M52: 12,195,817 km (0.101 R)
• M53: 12,299,638 km (0.111 R)
• M54: 13,300,597 km (0.084 R)
• M55: 13,487,894 km (0.119 R)
• M56: 13,864,880 km (0.1 R)
• M57: 14,000,416 km (0.105 R)
• M58: 14,191,004 km (0.099 R)
• M59: 14,519,521 km (0.09 R)
• M60: 14,878,256 km (0.084 R)
• M61: 15,295,933 km (0.103 R)
• M62: 15,576,429 km (0.108 R)
• M63: 15,660,952 km (0.051 R)
• M64: 16,514,259 km (0.092 R)
• M65: 16,744,340 km (0.055 R)
• M66: 16,859,830 km (0.12 R)
• M67: 17,120,579 km (0.09 R)
• M68: 17,353,503 km (0.062 R)
• M69: 17,969,846 km (0.111 R)
• M70: 18,623,289 km (0.111 R)
• M71: 18,802,807 km (0.056 R)
• M72: 18,862,796 km (0.063 R)
• M73: 19,012,992 km (0.087 R)
• M74: 19,163,637 km (0.062 R)
• M75: 19,496,342 km (0.055 R)
• M76: 20,290,558 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit