🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 14.8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.53 AU - 0.73 AU

Year: 339 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 9,742,737 km

• M1: 184,305 km (0.088 R)
• M2: 287,228 km (0.105 R)
• M3: 381,774 km (0.093 R)
• M4: 523,742 km (0.091 R)
• M5: 629,059 km (0.079 R)
• M6: 749,037 km (0.116 R)
• M7: 850,613 km (0.098 R)
• M8: 1,076,357 km (0.098 R)
• M9: 1,197,381 km (0.051 R)
• M10: 1,341,594 km (0.12 R)
• M11: 1,457,682 km (0.088 R)
• M12: 1,569,730 km (0.112 R)
• M13: 1,676,693 km (0.104 R)
• M14: 1,902,735 km (0.093 R)
• M15: 2,056,372 km (0.079 R)
• M16: 2,169,917 km (0.088 R)
• M17: 2,403,739 km (0.089 R)
• M18: 2,542,565 km (0.1 R)
• M19: 2,636,662 km (0.072 R)
• M20: 2,780,127 km (0.116 R)
• M21: 2,877,216 km (0.082 R)
• M22: 3,020,082 km (0.116 R)
• M23: 3,140,209 km (0.04 R)
• M24: 3,297,735 km (0.053 R)
• M25: 3,589,302 km (0.04 R)
• M26: 3,684,745 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.3

Radius: 9.3

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.52 AU - 0.84 AU

Year: 380 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 9,742,737 km

• M1: 118,182 km (0.067 R)
• M2: 214,523 km (0.073 R)
• M3: 314,754 km (0.094 R)
• M4: 386,411 km (0.096 R)
• M5: 478,115 km (0.068 R)
• M6: 614,847 km (0.06 R)
• M7: 761,304 km (0.12 R)
• M8: 981,212 km (0.026 R)
• M9: 1,080,545 km (0.068 R)
• M10: 1,178,532 km (0.107 R)
• M11: 1,260,212 km (0.112 R)
• M12: 1,329,027 km (0.081 R)
• M13: 1,622,389 km (0.062 R)
• M14: 1,840,503 km (0.111 R)
• M15: 1,941,930 km (0.108 R)
• M16: 2,021,965 km (0.03 R)
• M17: 2,115,015 km (0.097 R)
• M18: 2,257,282 km (0.083 R)
• M19: 2,347,789 km (0.085 R)
• M20: 2,427,225 km (0.063 R)
• M21: 2,690,069 km (0.043 R)
• M22: 2,825,156 km (0.075 R)
• M23: 2,982,234 km (0.049 R)
• M24: 3,041,774 km (0.113 R)
• M25: 3,101,912 km (0.112 R)
• M26: 3,162,349 km (0.102 R)
• M27: 3,325,561 km (0.063 R)
• M28: 3,422,051 km (0.088 R)
• M29: 3,788,716 km (0.075 R)
• M30: 3,889,545 km (0.112 R)
• M31: 4,013,262 km (0.082 R)
• M32: 4,086,715 km (0.046 R)
• M33: 4,272,216 km (0.095 R)
• M34: 4,354,644 km (0.104 R)
• M35: 4,415,082 km (0.072 R)
• M36: 4,705,451 km (0.091 R)
• M37: 4,868,663 km (0.11 R)
• M38: 4,939,273 km (0.076 R)
• M39: 5,280,954 km (0.063 R)
• M40: 5,507,595 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813

Radius: 10.2

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.95 AU - 1.15 AU

Year: 730 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 9,742,737 km

• M1: 161,416 km (0.102 R)
• M2: 271,670 km (0.112 R)
• M3: 407,205 km (0.088 R)
• M4: 480,957 km (0.069 R)
• M5: 599,289 km (0.064 R)
• M6: 861,833 km (0.12 R)
• M7: 967,449 km (0.096 R)
• M8: 1,121,984 km (0.089 R)
• M9: 1,192,744 km (0.08 R)
• M10: 1,305,092 km (0.051 R)
• M11: 1,540,708 km (0.117 R)
• M12: 1,693,298 km (0.089 R)
• M13: 1,775,278 km (0.098 R)
• M14: 1,897,051 km (0.061 R)
• M15: 2,116,810 km (0.074 R)
• M16: 2,238,134 km (0.114 R)
• M17: 2,470,758 km (0.077 R)
• M18: 2,650,425 km (0.095 R)
• M19: 2,852,233 km (0.075 R)
• M20: 3,022,775 km (0.099 R)
• M21: 3,243,132 km (0.112 R)
• M22: 3,411,879 km (0.098 R)
• M23: 3,574,043 km (0.074 R)
• M24: 3,641,511 km (0.052 R)
• M25: 3,748,474 km (0.101 R)
• M26: 3,925,747 km (0.065 R)
• M27: 4,005,483 km (0.063 R)
• M28: 4,166,450 km (0.06 R)
• M29: 4,247,832 km (0.074 R)
• M30: 4,422,412 km (0.113 R)
• M31: 4,526,233 km (0.101 R)
• M32: 4,620,480 km (0.067 R)
• M33: 4,778,754 km (0.059 R)
• M34: 4,853,404 km (0.108 R)
• M35: 4,928,352 km (0.111 R)
• M36: 5,144,521 km (0.094 R)
• M37: 5,330,920 km (0.105 R)
• M38: 5,419,332 km (0.066 R)
• M39: 5,575,363 km (0.114 R)
• M40: 5,710,151 km (0.107 R)
• M41: 6,202,477 km (0.113 R)
• M42: 6,459,636 km (0.087 R)
• M43: 6,613,273 km (0.106 R)
• M44: 6,876,117 km (0.115 R)
• M45: 7,008,810 km (0.046 R)
• M46: 7,093,632 km (0.051 R)
• M47: 7,387,292 km (0.073 R)
• M48: 7,461,343 km (0.071 R)
• M49: 7,835,338 km (0.115 R)
• M50: 7,986,731 km (0.071 R)
• M51: 8,062,727 km (0.108 R)
• M52: 8,292,210 km (0.1 R)
• M53: 8,356,387 km (0.084 R)
• M54: 8,523,937 km (0.11 R)
• M55: 8,653,638 km (0.095 R)
• M56: 8,718,564 km (0.04 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.1

Radius: 15

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.05 AU - 4.79 AU

Year: 5264 Days

Day: 11.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 9,742,737 km

• M1: 394,789 km (0.114 R)
• M2: 513,121 km (0.072 R)
• M3: 617,839 km (0.077 R)
• M4: 764,296 km (0.114 R)
• M5: 1,034,320 km (0.107 R)
• M6: 1,161,927 km (0.07 R)
• M7: 1,593,666 km (0.11 R)
• M8: 1,946,567 km (0.097 R)
• M9: 2,444,579 km (0.088 R)
• M10: 2,908,482 km (0.088 R)
• M11: 3,265,273 km (0.11 R)
• M12: 3,361,614 km (0.104 R)
• M13: 3,616,529 km (0.119 R)
• M14: 3,756,552 km (0.1 R)
• M15: 3,918,716 km (0.087 R)
• M16: 4,041,985 km (0.067 R)
• M17: 4,441,112 km (0.087 R)
• M18: 4,699,767 km (0.083 R)
• M19: 4,897,086 km (0.076 R)
• M20: 5,074,809 km (0.115 R)
• M21: 5,322,692 km (0.106 R)
• M22: 5,597,952 km (0.107 R)
• M23: 5,713,891 km (0.108 R)
• M24: 5,995,733 km (0.096 R)
• M25: 6,282,213 km (0.088 R)
• M26: 6,500,027 km (0.1 R)
• M27: 6,646,633 km (0.116 R)
• M28: 6,769,752 km (0.097 R)
• M29: 6,868,637 km (0.115 R)
• M30: 7,093,183 km (0.119 R)
• M31: 7,294,841 km (0.085 R)
• M32: 7,472,862 km (0.055 R)
• M33: 7,729,722 km (0.071 R)
• M34: 8,358,183 km (0.093 R)
• M35: 8,651,694 km (0.056 R)
• M36: 8,759,255 km (0.119 R)
• M37: 9,112,156 km (0.064 R)
• M38: 9,469,695 km (0.089 R)
• M39: 10,255,532 km (0.078 R)
• M40: 11,237,942 km (0.05 R)
• M41: 11,473,409 km (0.047 R)
• M42: 11,829,900 km (0.063 R)
• M43: 11,949,579 km (0.067 R)
• M44: 12,099,625 km (0.053 R)
• M45: 13,323,037 km (0.089 R)
• M46: 13,729,045 km (0.105 R)
• M47: 13,949,403 km (0.104 R)
• M48: 14,393,709 km (0.054 R)
• M49: 15,623,104 km (0.117 R)
• M50: 15,985,280 km (0.115 R)
• M51: 16,987,137 km (0.054 R)
• M52: 17,257,760 km (0.113 R)
• M53: 17,359,636 km (0.079 R)
• M54: 17,906,267 km (0.119 R)
• M55: 18,181,676 km (0.055 R)
• M56: 18,423,875 km (0.11 R)
• M57: 18,562,702 km (0.082 R)
• M58: 18,771,690 km (0.107 R)
• M59: 18,911,415 km (0.095 R)
• M60: 19,156,755 km (0.101 R)
• M61: 20,327,807 km (0.037 R)
• M62: 20,651,088 km (0.062 R)
• M63: 20,795,450 km (0.084 R)
• M64: 22,962,525 km (0.102 R)
• M65: 23,149,373 km (0.099 R)
• M66: 23,411,917 km (0.067 R)
• M67: 24,091,690 km (0.064 R)
• M68: 24,510,265 km (0.064 R)
• M69: 24,739,748 km (0.075 R)
• M70: 24,854,639 km (0.058 R)
• M71: 26,013,873 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 9.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.5 AU - 5.44 AU

Year: 6410 Days

Day: 12 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 9,742,737 km

• M1: 128,056 km (0.075 R)
• M2: 326,572 km (0.072 R)
• M3: 407,654 km (0.049 R)
• M4: 492,327 km (0.1 R)
• M5: 621,130 km (0.095 R)
• M6: 687,402 km (0.1 R)
• M7: 803,490 km (0.118 R)
• M8: 870,510 km (0.116 R)
• M9: 945,758 km (0.083 R)
• M10: 1,036,564 km (0.05 R)
• M11: 1,277,117 km (0.025 R)
• M12: 1,444,966 km (0.111 R)
• M13: 1,589,178 km (0.111 R)
• M14: 1,659,190 km (0.065 R)
• M15: 1,925,175 km (0.083 R)
• M16: 2,067,443 km (0.118 R)
• M17: 2,283,312 km (0.1 R)
• M18: 2,746,318 km (0.026 R)
• M19: 3,080,968 km (0.102 R)
• M20: 3,139,611 km (0.079 R)
• M21: 3,358,173 km (0.089 R)
• M22: 4,736,717 km (0.072 R)
• M23: 5,219,619 km (0.028 R)
• M24: 5,348,722 km (0.063 R)
• M25: 5,706,112 km (0.108 R)
• M26: 5,839,104 km (0.099 R)
• M27: 5,936,492 km (0.097 R)
• M28: 6,244,365 km (0.115 R)
• M29: 6,773,492 km (0.118 R)
• M30: 7,082,262 km (0.079 R)
• M31: 7,173,218 km (0.115 R)
• M32: 7,633,680 km (0.095 R)
• M33: 7,700,251 km (0.119 R)
• M34: 8,749,979 km (0.11 R)
• M35: 8,945,653 km (0.071 R)
• M36: 9,086,275 km (0.082 R)
• M37: 9,156,886 km (0.088 R)
• M38: 9,312,767 km (0.117 R)
• M39: 9,526,991 km (0.091 R)
• M40: 9,684,966 km (0.061 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit