🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 12.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.48 AU - 0.62 AU

Year: 272 Days

Day: 13.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,136,566 km

• M1: 161,566 km (0.05 R)
• M2: 243,246 km (0.098 R)
• M3: 334,052 km (0.105 R)
• M4: 415,583 km (0.118 R)
• M5: 532,120 km (0.086 R)
• M6: 616,044 km (0.115 R)
• M7: 712,086 km (0.079 R)
• M8: 876,644 km (0.06 R)
• M9: 957,726 km (0.102 R)
• M10: 1,064,538 km (0.109 R)
• M11: 1,181,674 km (0.075 R)
• M12: 1,286,990 km (0.052 R)
• M13: 1,455,587 km (0.1 R)
• M14: 1,560,455 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 11.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.2 AU - 1.32 AU

Year: 943 Days

Day: 9.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 29,136,566 km

• M1: 158,125 km (0.107 R)
• M2: 246,537 km (0.075 R)
• M3: 331,060 km (0.1 R)
• M4: 445,502 km (0.066 R)
• M5: 572,960 km (0.098 R)
• M6: 652,845 km (0.038 R)
• M7: 737,069 km (0.098 R)
• M8: 830,418 km (0.098 R)
• M9: 983,756 km (0.11 R)
• M10: 1,114,803 km (0.118 R)
• M11: 1,190,799 km (0.077 R)
• M12: 1,297,163 km (0.053 R)
• M13: 1,377,647 km (0.059 R)
• M14: 1,465,760 km (0.044 R)
• M15: 1,611,019 km (0.095 R)
• M16: 1,831,826 km (0.101 R)
• M17: 1,949,260 km (0.083 R)
• M18: 2,062,655 km (0.095 R)
• M19: 2,164,532 km (0.087 R)
• M20: 2,766,513 km (0.086 R)
• M21: 2,841,612 km (0.119 R)
• M22: 2,947,976 km (0.078 R)
• M23: 3,055,686 km (0.118 R)
• M24: 3,156,814 km (0.075 R)
• M25: 3,235,503 km (0.068 R)
• M26: 3,386,746 km (0.116 R)
• M27: 3,475,308 km (0.096 R)
• M28: 3,581,223 km (0.113 R)
• M29: 3,721,097 km (0.066 R)
• M30: 3,871,443 km (0.085 R)
• M31: 3,981,248 km (0.046 R)
• M32: 4,126,358 km (0.071 R)
• M33: 4,483,747 km (0.103 R)
• M34: 4,563,633 km (0.092 R)
• M35: 4,760,653 km (0.104 R)
• M36: 4,851,309 km (0.09 R)
• M37: 5,303,394 km (0.1 R)
• M38: 5,387,917 km (0.057 R)
• M39: 5,501,312 km (0.089 R)
• M40: 5,577,308 km (0.106 R)
• M41: 5,692,049 km (0.094 R)
• M42: 5,778,667 km (0.103 R)
• M43: 5,962,971 km (0.118 R)
• M44: 6,060,659 km (0.074 R)
• M45: 6,208,461 km (0.102 R)
• M46: 6,327,392 km (0.053 R)
• M47: 6,557,623 km (0.058 R)
• M48: 6,638,406 km (0.052 R)
• M49: 6,862,204 km (0.109 R)
• M50: 6,944,184 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.3

Radius: 9.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.17 AU - 3.19 AU

Year: 3782 Days

Day: 8.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,136,566 km

• M1: 172,187 km (0.084 R)
• M2: 394,041 km (0.097 R)
• M3: 470,485 km (0.036 R)
• M4: 632,201 km (0.096 R)
• M5: 707,598 km (0.095 R)
• M6: 858,841 km (0.102 R)
• M7: 933,790 km (0.084 R)
• M8: 1,256,921 km (0.051 R)
• M9: 1,364,931 km (0.09 R)
• M10: 1,590,674 km (0.051 R)
• M11: 1,720,076 km (0.073 R)
• M12: 1,902,137 km (0.083 R)
• M13: 1,989,352 km (0.074 R)
• M14: 2,232,898 km (0.106 R)
• M15: 2,445,476 km (0.092 R)
• M16: 2,991,359 km (0.066 R)
• M17: 3,226,228 km (0.053 R)
• M18: 3,574,342 km (0.101 R)
• M19: 3,698,209 km (0.063 R)
• M20: 3,998,302 km (0.077 R)
• M21: 4,062,480 km (0.088 R)
• M22: 4,127,106 km (0.033 R)
• M23: 4,322,780 km (0.107 R)
• M24: 4,521,596 km (0.065 R)
• M25: 4,859,687 km (0.108 R)
• M26: 5,101,138 km (0.12 R)
• M27: 5,346,628 km (0.064 R)
• M28: 5,417,537 km (0.105 R)
• M29: 5,632,061 km (0.088 R)
• M30: 5,885,779 km (0.12 R)
• M31: 5,977,333 km (0.113 R)
• M32: 6,254,986 km (0.085 R)
• M33: 7,015,691 km (0.087 R)
• M34: 7,132,228 km (0.04 R)
• M35: 7,269,260 km (0.05 R)
• M36: 7,387,292 km (0.066 R)
• M37: 7,446,533 km (0.101 R)
• M38: 7,605,257 km (0.06 R)
• M39: 7,685,142 km (0.103 R)
• M40: 8,007,226 km (0.105 R)
• M41: 8,108,803 km (0.113 R)
• M42: 8,374,938 km (0.075 R)
• M43: 8,852,903 km (0.047 R)
• M44: 9,126,966 km (0.099 R)
• M45: 9,190,545 km (0.118 R)
• M46: 9,403,722 km (0.12 R)
• M47: 9,661,778 km (0.107 R)
• M48: 9,748,396 km (0.093 R)
• M49: 9,878,695 km (0.111 R)
• M50: 9,944,070 km (0.106 R)
• M51: 10,427,720 km (0.111 R)
• M52: 10,605,591 km (0.106 R)
• M53: 10,896,709 km (0.118 R)
• M54: 11,099,713 km (0.071 R)
• M55: 11,601,464 km (0.032 R)
• M56: 12,227,232 km (0.076 R)
• M57: 12,367,854 km (0.106 R)
• M58: 12,438,315 km (0.09 R)
• M59: 12,579,685 km (0.064 R)
• M60: 12,840,284 km (0.068 R)
• M61: 12,959,364 km (0.058 R)
• M62: 13,294,613 km (0.077 R)
• M63: 13,415,039 km (0.103 R)
• M64: 13,584,384 km (0.113 R)
• M65: 14,096,308 km (0.097 R)
• M66: 14,169,910 km (0.09 R)
• M67: 14,540,165 km (0.117 R)
• M68: 14,664,182 km (0.026 R)
• M69: 14,913,561 km (0.03 R)
• M70: 15,568,202 km (0.104 R)
• M71: 16,335,190 km (0.103 R)
• M72: 16,645,605 km (0.085 R)
• M73: 16,879,577 km (0.067 R)
• M74: 16,983,846 km (0.049 R)
• M75: 17,219,463 km (0.069 R)
• M76: 17,561,593 km (0.054 R)
• M77: 17,799,903 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.5

Radius: 6.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.73 AU - 5.91 AU

Year: 9363 Days

Day: 16.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 29,136,566 km

• M1: 149,747 km (0.102 R)
• M2: 464,651 km (0.118 R)
• M3: 561,142 km (0.109 R)
• M4: 851,062 km (0.073 R)
• M5: 917,035 km (0.077 R)
• M6: 1,026,092 km (0.118 R)
• M7: 1,068,278 km (0.068 R)
• M8: 1,302,549 km (0.115 R)
• M9: 1,348,326 km (0.091 R)
• M10: 1,488,948 km (0.094 R)
• M11: 1,618,051 km (0.115 R)
• M12: 1,700,629 km (0.077 R)
• M13: 1,750,744 km (0.047 R)
• M14: 2,391,771 km (0.074 R)
• M15: 2,448,169 km (0.116 R)
• M16: 2,639,654 km (0.084 R)
• M17: 2,737,192 km (0.084 R)
• M18: 3,603,364 km (0.094 R)
• M19: 3,777,346 km (0.115 R)
• M20: 4,201,606 km (0.087 R)
• M21: 4,407,752 km (0.083 R)
• M22: 4,570,514 km (0.111 R)
• M23: 4,617,338 km (0.104 R)
• M24: 4,949,894 km (0.118 R)
• M25: 5,094,855 km (0.035 R)
• M26: 5,167,858 km (0.11 R)
• M27: 5,764,156 km (0.03 R)
• M28: 6,070,382 km (0.1 R)
• M29: 6,147,874 km (0.06 R)
• M30: 6,329,785 km (0.118 R)
• M31: 6,725,621 km (0.063 R)
• M32: 6,886,140 km (0.039 R)
• M33: 7,129,386 km (0.12 R)
• M34: 7,458,052 km (0.087 R)
• M35: 7,735,855 km (0.083 R)
• M36: 7,847,904 km (0.081 R)
• M37: 8,301,335 km (0.092 R)
• M38: 8,358,631 km (0.078 R)
• M39: 8,416,077 km (0.119 R)
• M40: 8,502,545 km (0.116 R)
• M41: 9,233,779 km (0.106 R)
• M42: 9,863,586 km (0.106 R)
• M43: 10,107,281 km (0.116 R)
• M44: 10,414,555 km (0.089 R)
• M45: 10,507,306 km (0.118 R)
• M46: 10,912,566 km (0.12 R)
• M47: 11,513,950 km (0.089 R)
• M48: 11,674,019 km (0.091 R)
• M49: 11,802,674 km (0.083 R)
• M50: 12,061,179 km (0.111 R)
• M51: 12,126,104 km (0.034 R)
• M52: 12,256,404 km (0.112 R)
• M53: 12,748,880 km (0.099 R)
• M54: 13,080,838 km (0.036 R)
• M55: 13,147,558 km (0.091 R)
• M56: 13,214,429 km (0.117 R)
• M57: 13,482,957 km (0.094 R)
• M58: 13,787,089 km (0.101 R)
• M59: 15,306,854 km (0.08 R)
• M60: 16,697,666 km (0.102 R)
• M61: 17,170,096 km (0.072 R)
• M62: 17,243,249 km (0.119 R)
• M63: 17,683,964 km (0.119 R)
• M64: 17,868,718 km (0.095 R)
• M65: 18,202,770 km (0.098 R)
• M66: 18,314,669 km (0.091 R)
• M67: 19,065,949 km (0.112 R)
• M68: 19,521,625 km (0.104 R)
• M69: 19,904,146 km (0.102 R)
• M70: 20,910,042 km (0.084 R)
• M71: 20,988,132 km (0.078 R)
• M72: 21,537,306 km (0.118 R)
• M73: 21,655,638 km (0.11 R)
• M74: 21,932,544 km (0.112 R)
• M75: 22,051,474 km (0.117 R)
• M76: 22,609,773 km (0.111 R)
• M77: 23,011,294 km (0.043 R)
• M78: 23,536,981 km (0.039 R)
• M79: 23,577,522 km (0.105 R)
• M80: 23,821,666 km (0.058 R)
• M81: 23,984,727 km (0.103 R)
• M82: 24,107,398 km (0.102 R)
• M83: 25,887,762 km (0.119 R)
• M84: 26,350,019 km (0.079 R)
• M85: 26,476,579 km (0.113 R)
• M86: 27,581,659 km (0.081 R)
• M87: 27,624,444 km (0.089 R)
• M88: 27,924,687 km (0.108 R)
• M89: 28,355,528 km (0.117 R)
• M90: 28,875,381 km (0.074 R)
• M91: 29,093,046 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 15,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit