🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 14.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.66 AU - 0.76 AU

Year: 386 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,965,927 km

• M1: 187,297 km (0.113 R)
• M2: 325,076 km (0.085 R)
• M3: 454,478 km (0.058 R)
• M4: 545,883 km (0.096 R)
• M5: 713,731 km (0.065 R)
• M6: 884,572 km (0.053 R)
• M7: 1,006,943 km (0.087 R)
• M8: 1,107,473 km (0.077 R)
• M9: 1,285,195 km (0.087 R)
• M10: 1,380,489 km (0.094 R)
• M11: 1,478,177 km (0.104 R)
• M12: 1,659,489 km (0.114 R)
• M13: 1,758,673 km (0.101 R)
• M14: 1,998,179 km (0.089 R)
• M15: 2,260,723 km (0.088 R)
• M16: 2,459,090 km (0.112 R)
• M17: 2,592,531 km (0.083 R)
• M18: 2,728,366 km (0.115 R)
• M19: 2,886,790 km (0.116 R)
• M20: 3,048,206 km (0.076 R)
• M21: 3,157,562 km (0.117 R)
• M22: 3,296,239 km (0.101 R)
• M23: 3,536,643 km (0.073 R)
• M24: 3,659,014 km (0.086 R)
• M25: 3,827,013 km (0.038 R)
• M26: 3,960,304 km (0.111 R)
• M27: 4,087,612 km (0.12 R)
• M28: 4,269,822 km (0.05 R)
• M29: 4,400,421 km (0.107 R)
• M30: 4,532,516 km (0.047 R)
• M31: 4,713,231 km (0.115 R)
• M32: 4,968,744 km (0.089 R)
• M33: 5,073,911 km (0.099 R)
• M34: 5,179,826 km (0.092 R)
• M35: 5,319,551 km (0.103 R)
• M36: 5,518,815 km (0.095 R)
• M37: 5,686,813 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.5

Radius: 12.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.94 AU - 1.2 AU

Year: 715 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 61,965,927 km

• M1: 166,502 km (0.088 R)
• M2: 250,726 km (0.063 R)
• M3: 343,477 km (0.091 R)
• M4: 423,960 km (0.099 R)
• M5: 523,593 km (0.058 R)
• M6: 603,927 km (0.096 R)
• M7: 743,950 km (0.113 R)
• M8: 878,887 km (0.076 R)
• M9: 1,054,515 km (0.116 R)
• M10: 1,218,175 km (0.043 R)
• M11: 1,365,679 km (0.103 R)
• M12: 1,503,758 km (0.098 R)
• M13: 1,598,453 km (0.092 R)
• M14: 1,700,778 km (0.065 R)
• M15: 1,788,742 km (0.035 R)
• M16: 2,044,554 km (0.073 R)
• M17: 2,144,336 km (0.083 R)
• M18: 2,245,913 km (0.091 R)
• M19: 2,392,070 km (0.074 R)
• M20: 2,573,083 km (0.027 R)
• M21: 2,662,094 km (0.095 R)
• M22: 2,856,422 km (0.05 R)
• M23: 3,123,005 km (0.081 R)
• M24: 3,259,438 km (0.059 R)
• M25: 3,369,991 km (0.046 R)
• M26: 3,644,803 km (0.054 R)
• M27: 3,767,024 km (0.073 R)
• M28: 3,868,601 km (0.064 R)
• M29: 3,971,225 km (0.089 R)
• M30: 4,149,097 km (0.093 R)
• M31: 4,261,744 km (0.096 R)
• M32: 4,382,918 km (0.103 R)
• M33: 4,605,670 km (0.037 R)
• M34: 4,706,798 km (0.096 R)
• M35: 4,832,310 km (0.116 R)
• M36: 5,014,521 km (0.065 R)
• M37: 5,094,555 km (0.089 R)
• M38: 5,304,441 km (0.025 R)
• M39: 5,426,962 km (0.057 R)
• M40: 5,525,697 km (0.086 R)
• M41: 5,624,880 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 8.2

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.4 AU - 1.84 AU

Year: 1331 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 61,965,927 km

• M1: 117,734 km (0.067 R)
• M2: 211,083 km (0.096 R)
• M3: 307,424 km (0.051 R)
• M4: 382,073 km (0.085 R)
• M5: 488,587 km (0.034 R)
• M6: 546,182 km (0.111 R)
• M7: 661,671 km (0.103 R)
• M8: 800,947 km (0.062 R)
• M9: 901,926 km (0.072 R)
• M10: 1,040,752 km (0.118 R)
• M11: 1,160,580 km (0.116 R)
• M12: 1,213,388 km (0.053 R)
• M13: 1,586,186 km (0.109 R)
• M14: 1,867,879 km (0.087 R)
• M15: 1,961,826 km (0.069 R)
• M16: 2,036,027 km (0.085 R)
• M17: 2,089,583 km (0.065 R)
• M18: 2,165,429 km (0.093 R)
• M19: 2,242,173 km (0.065 R)
• M20: 2,308,744 km (0.093 R)
• M21: 2,523,866 km (0.086 R)
• M22: 2,888,735 km (0.086 R)
• M23: 3,145,594 km (0.079 R)
• M24: 3,333,489 km (0.082 R)
• M25: 3,641,960 km (0.045 R)
• M26: 3,973,020 km (0.12 R)
• M27: 4,135,484 km (0.118 R)
• M28: 4,217,613 km (0.026 R)
• M29: 4,341,629 km (0.073 R)
• M30: 4,439,018 km (0.074 R)
• M31: 4,936,580 km (0.076 R)
• M32: 5,082,139 km (0.108 R)
• M33: 5,214,234 km (0.107 R)
• M34: 5,663,027 km (0.104 R)
• M35: 6,124,088 km (0.046 R)
• M36: 6,264,860 km (0.083 R)
• M37: 6,390,821 km (0.111 R)
• M38: 6,725,621 km (0.107 R)
• M39: 6,968,119 km (0.044 R)
• M40: 7,033,344 km (0.087 R)
• M41: 7,362,310 km (0.12 R)
• M42: 7,512,057 km (0.081 R)
• M43: 7,629,192 km (0.09 R)
• M44: 8,155,178 km (0.076 R)
• M45: 8,206,790 km (0.118 R)
• M46: 8,292,808 km (0.089 R)
• M47: 8,431,336 km (0.101 R)
• M48: 9,063,686 km (0.037 R)
• M49: 9,152,847 km (0.106 R)
• M50: 9,242,156 km (0.086 R)
• M51: 9,457,727 km (0.104 R)
• M52: 9,656,842 km (0.115 R)
• M53: 10,281,114 km (0.043 R)
• M54: 10,448,514 km (0.117 R)
• M55: 10,504,463 km (0.098 R)
• M56: 10,710,759 km (0.102 R)
• M57: 10,805,005 km (0.103 R)
• M58: 10,861,553 km (0.114 R)
• M59: 10,956,249 km (0.107 R)
• M60: 11,070,093 km (0.086 R)
• M61: 11,165,387 km (0.106 R)
• M62: 11,375,871 km (0.076 R)
• M63: 11,529,807 km (0.084 R)
• M64: 12,015,252 km (0.067 R)
• M65: 12,546,923 km (0.054 R)
• M66: 12,725,992 km (0.096 R)
• M67: 12,785,831 km (0.071 R)
• M68: 13,106,569 km (0.117 R)
• M69: 13,167,006 km (0.049 R)
• M70: 13,429,999 km (0.093 R)
• M71: 13,490,886 km (0.058 R)
• M72: 13,551,922 km (0.118 R)
• M73: 13,735,628 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.6

Radius: 6.1

Gravity: 23.64 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.85 AU - 8.93 AU

Year: 12971 Days

Day: 20.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,965,927 km

• M1: 381,475 km (0.098 R)
• M2: 1,031,328 km (0.088 R)
• M3: 1,246,749 km (0.046 R)
• M4: 1,372,560 km (0.092 R)
• M5: 1,529,189 km (0.055 R)
• M6: 1,691,503 km (0.044 R)
• M7: 1,746,854 km (0.087 R)
• M8: 1,916,798 km (0.065 R)
• M9: 2,648,630 km (0.08 R)
• M10: 2,976,848 km (0.116 R)
• M11: 3,214,260 km (0.04 R)
• M12: 3,352,638 km (0.118 R)
• M13: 4,261,744 km (0.096 R)
• M14: 4,337,590 km (0.038 R)
• M15: 4,645,612 km (0.076 R)
• M16: 5,446,260 km (0.1 R)
• M17: 5,862,441 km (0.085 R)
• M18: 6,074,422 km (0.116 R)
• M19: 6,769,453 km (0.104 R)
• M20: 6,947,176 km (0.049 R)
• M21: 7,261,780 km (0.077 R)
• M22: 7,627,247 km (0.102 R)
• M23: 7,765,775 km (0.097 R)
• M24: 7,812,150 km (0.113 R)
• M25: 7,998,549 km (0.076 R)
• M26: 8,375,835 km (0.098 R)
• M27: 8,952,535 km (0.055 R)
• M28: 9,492,284 km (0.08 R)
• M29: 9,641,433 km (0.079 R)
• M30: 9,741,215 km (0.102 R)
• M31: 9,841,446 km (0.088 R)
• M32: 10,706,420 km (0.033 R)
• M33: 11,968,727 km (0.096 R)
• M34: 12,022,433 km (0.074 R)
• M35: 13,277,409 km (0.112 R)
• M36: 13,611,611 km (0.077 R)
• M37: 14,231,395 km (0.059 R)
• M38: 14,288,242 km (0.084 R)
• M39: 14,402,086 km (0.114 R)
• M40: 14,459,233 km (0.094 R)
• M41: 14,573,525 km (0.116 R)
• M42: 15,033,688 km (0.095 R)
• M43: 15,091,583 km (0.106 R)
• M44: 15,498,639 km (0.11 R)
• M45: 15,557,131 km (0.101 R)
• M46: 15,732,909 km (0.088 R)
• M47: 17,223,502 km (0.047 R)
• M48: 17,648,958 km (0.093 R)
• M49: 18,386,177 km (0.047 R)
• M50: 19,258,931 km (0.105 R)
• M51: 19,700,394 km (0.112 R)
• M52: 20,657,671 km (0.118 R)
• M53: 21,109,456 km (0.065 R)
• M54: 21,760,656 km (0.091 R)
• M55: 24,294,545 km (0.055 R)
• M56: 25,320,188 km (0.061 R)
• M57: 26,220,617 km (0.091 R)
• M58: 27,060,908 km (0.108 R)
• M59: 27,201,830 km (0.09 R)
• M60: 27,484,420 km (0.065 R)
• M61: 27,625,940 km (0.086 R)
• M62: 28,409,384 km (0.075 R)
• M63: 28,839,777 km (0.097 R)
• M64: 29,055,796 km (0.093 R)
• M65: 29,272,264 km (0.087 R)
• M66: 29,344,670 km (0.069 R)
• M67: 30,656,044 km (0.108 R)
• M68: 30,876,552 km (0.049 R)
• M69: 31,245,161 km (0.111 R)
• M70: 34,093,504 km (0.097 R)
• M71: 34,703,714 km (0.052 R)
• M72: 34,856,753 km (0.049 R)
• M73: 36,244,871 km (0.092 R)
• M74: 36,633,676 km (0.074 R)
• M75: 40,596,673 km (0.119 R)
• M76: 43,532,980 km (0.095 R)
• M77: 44,526,909 km (0.106 R)
• M78: 45,696,016 km (0.061 R)
• M79: 46,452,832 km (0.108 R)
• M80: 47,213,686 km (0.078 R)
• M81: 47,893,609 km (0.091 R)
• M82: 48,747,962 km (0.082 R)
• M83: 49,779,888 km (0.11 R)
• M84: 50,298,544 km (0.113 R)
• M85: 51,690,403 km (0.071 R)
• M86: 52,390,969 km (0.064 R)
• M87: 52,566,597 km (0.107 R)
• M88: 52,918,452 km (0.063 R)
• M89: 53,713,115 km (0.093 R)
• M90: 54,156,374 km (0.119 R)
• M91: 54,333,947 km (0.039 R)
• M92: 54,867,861 km (0.115 R)
• M93: 56,120,594 km (0.111 R)
• M94: 61,039,970 km (0.115 R)
• M95: 61,687,580 km (0.075 R)
• M96: 61,965,981 km (0.057 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit