🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 13

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.48 AU - 0.76 AU

Year: 331 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,440,595 km

• M1: 162,014 km (0.093 R)
• M2: 252,820 km (0.058 R)
• M3: 344,973 km (0.11 R)
• M4: 445,951 km (0.109 R)
• M5: 556,055 km (0.112 R)
• M6: 647,310 km (0.045 R)
• M7: 728,990 km (0.115 R)
• M8: 823,087 km (0.092 R)
• M9: 953,836 km (0.025 R)
• M10: 1,129,614 km (0.108 R)
• M11: 1,250,788 km (0.098 R)
• M12: 1,349,971 km (0.08 R)
• M13: 1,496,876 km (0.101 R)
• M14: 1,592,021 km (0.093 R)
• M15: 1,740,571 km (0.115 R)
• M16: 1,962,874 km (0.073 R)
• M17: 2,142,690 km (0.064 R)
• M18: 2,369,331 km (0.077 R)
• M19: 2,468,814 km (0.085 R)
• M20: 2,569,942 km (0.11 R)
• M21: 2,650,874 km (0.088 R)
• M22: 2,798,079 km (0.07 R)
• M23: 2,912,521 km (0.053 R)
• M24: 3,055,537 km (0.101 R)
• M25: 3,219,346 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.3

Radius: 12.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.68 AU - 0.78 AU

Year: 423 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,440,595 km

• M1: 154,983 km (0.084 R)
• M2: 351,405 km (0.074 R)
• M3: 453,581 km (0.115 R)
• M4: 688,898 km (0.08 R)
• M5: 811,868 km (0.112 R)
• M6: 939,325 km (0.11 R)
• M7: 1,042,548 km (0.035 R)
• M8: 1,157,888 km (0.083 R)
• M9: 1,244,505 km (0.036 R)
• M10: 1,367,773 km (0.073 R)
• M11: 1,450,950 km (0.066 R)
• M12: 1,595,012 km (0.119 R)
• M13: 1,710,951 km (0.094 R)
• M14: 1,825,094 km (0.097 R)
• M15: 2,086,591 km (0.096 R)
• M16: 2,214,198 km (0.105 R)
• M17: 2,418,698 km (0.047 R)
• M18: 2,536,731 km (0.098 R)
• M19: 2,712,209 km (0.037 R)
• M20: 3,221,141 km (0.079 R)
• M21: 3,309,853 km (0.041 R)
• M22: 3,459,750 km (0.055 R)
• M23: 3,581,223 km (0.074 R)
• M24: 3,722,743 km (0.061 R)
• M25: 3,834,792 km (0.095 R)
• M26: 3,948,037 km (0.096 R)
• M27: 4,056,047 km (0.064 R)
• M28: 4,165,104 km (0.09 R)
• M29: 4,445,151 km (0.07 R)
• M30: 4,570,963 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 9.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.85 AU - 1.15 AU

Year: 678 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 34,440,595 km

• M1: 120,127 km (0.097 R)
• M2: 192,682 km (0.071 R)
• M3: 270,772 km (0.105 R)
• M4: 365,767 km (0.097 R)
• M5: 452,085 km (0.031 R)
• M6: 518,805 km (0.09 R)
• M7: 629,807 km (0.112 R)
• M8: 690,544 km (0.076 R)
• M9: 777,610 km (0.097 R)
• M10: 868,864 km (0.101 R)
• M11: 955,033 km (0.058 R)
• M12: 1,026,241 km (0.078 R)
• M13: 1,104,032 km (0.034 R)
• M14: 1,212,640 km (0.068 R)
• M15: 1,300,155 km (0.039 R)
• M16: 1,384,827 km (0.11 R)
• M17: 1,445,714 km (0.086 R)
• M18: 1,523,355 km (0.114 R)
• M19: 1,748,051 km (0.087 R)
• M20: 1,836,463 km (0.098 R)
• M21: 1,920,837 km (0.047 R)
• M22: 2,229,457 km (0.083 R)
• M23: 2,344,049 km (0.063 R)
• M24: 2,604,349 km (0.047 R)
• M25: 2,919,851 km (0.103 R)
• M26: 3,012,303 km (0.069 R)
• M27: 3,234,007 km (0.12 R)
• M28: 3,377,920 km (0.07 R)
• M29: 3,475,159 km (0.09 R)
• M30: 3,594,388 km (0.109 R)
• M31: 3,693,721 km (0.105 R)
• M32: 3,793,802 km (0.057 R)
• M33: 3,960,454 km (0.069 R)
• M34: 4,026,277 km (0.065 R)
• M35: 4,099,879 km (0.027 R)
• M36: 4,270,870 km (0.1 R)
• M37: 4,406,405 km (0.092 R)
• M38: 4,474,622 km (0.094 R)
• M39: 4,821,390 km (0.06 R)
• M40: 4,899,629 km (0.064 R)
• M41: 5,200,920 km (0.03 R)
• M42: 5,305,339 km (0.077 R)
• M43: 5,426,812 km (0.08 R)
• M44: 5,581,945 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.3

Radius: 11.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.82 AU - 1.32 AU

Year: 751 Days

Day: 5.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,440,595 km

• M1: 147,803 km (0.108 R)
• M2: 247,136 km (0.106 R)
• M3: 379,081 km (0.09 R)
• M4: 455,675 km (0.08 R)
• M5: 531,521 km (0.079 R)
• M6: 694,433 km (0.08 R)
• M7: 832,063 km (0.081 R)
• M8: 914,492 km (0.092 R)
• M9: 1,067,530 km (0.061 R)
• M10: 1,174,493 km (0.056 R)
• M11: 1,330,823 km (0.115 R)
• M12: 1,446,761 km (0.113 R)
• M13: 1,554,322 km (0.051 R)
• M14: 1,633,609 km (0.078 R)
• M15: 1,745,957 km (0.095 R)
• M16: 1,873,863 km (0.08 R)
• M17: 2,058,317 km (0.061 R)
• M18: 2,228,260 km (0.115 R)
• M19: 2,325,499 km (0.088 R)
• M20: 2,402,841 km (0.062 R)
• M21: 2,509,953 km (0.106 R)
• M22: 2,714,005 km (0.107 R)
• M23: 2,833,234 km (0.048 R)
• M24: 2,939,000 km (0.096 R)
• M25: 3,084,558 km (0.093 R)
• M26: 3,319,577 km (0.077 R)
• M27: 3,407,241 km (0.115 R)
• M28: 3,609,348 km (0.115 R)
• M29: 3,683,100 km (0.118 R)
• M30: 3,848,854 km (0.049 R)
• M31: 4,334,897 km (0.069 R)
• M32: 4,422,263 km (0.078 R)
• M33: 4,536,555 km (0.11 R)
• M34: 4,678,823 km (0.089 R)
• M35: 4,786,384 km (0.112 R)
• M36: 4,922,069 km (0.108 R)
• M37: 5,178,929 km (0.115 R)
• M38: 5,657,941 km (0.052 R)
• M39: 6,063,202 km (0.117 R)
• M40: 6,259,624 km (0.089 R)
• M41: 6,618,359 km (0.071 R)
• M42: 6,769,752 km (0.074 R)
• M43: 6,881,652 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.2

Radius: 6.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.06 AU - 6.06 AU

Year: 10118 Days

Day: 23.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 34,440,595 km

• M1: 98,435 km (0.117 R)
• M2: 154,535 km (0.118 R)
• M3: 206,146 km (0.103 R)
• M4: 256,860 km (0.069 R)
• M5: 322,982 km (0.072 R)
• M6: 474,076 km (0.107 R)
• M7: 687,701 km (0.118 R)
• M8: 742,155 km (0.078 R)
• M9: 1,132,605 km (0.046 R)
• M10: 1,230,891 km (0.042 R)
• M11: 1,366,277 km (0.074 R)
• M12: 2,054,727 km (0.056 R)
• M13: 2,298,122 km (0.099 R)
• M14: 2,746,318 km (0.057 R)
• M15: 3,244,479 km (0.094 R)
• M16: 3,408,887 km (0.113 R)
• M17: 3,600,073 km (0.071 R)
• M18: 3,794,700 km (0.12 R)
• M19: 3,918,118 km (0.108 R)
• M20: 4,017,900 km (0.09 R)
• M21: 4,093,297 km (0.113 R)
• M22: 4,245,438 km (0.098 R)
• M23: 4,633,944 km (0.114 R)
• M24: 5,006,742 km (0.069 R)
• M25: 6,240,326 km (0.06 R)
• M26: 6,503,767 km (0.118 R)
• M27: 6,562,859 km (0.115 R)
• M28: 6,981,134 km (0.057 R)
• M29: 7,254,599 km (0.052 R)
• M30: 7,346,452 km (0.103 R)
• M31: 7,780,585 km (0.091 R)
• M32: 8,869,359 km (0.111 R)
• M33: 9,132,501 km (0.111 R)
• M34: 9,498,268 km (0.034 R)
• M35: 9,632,607 km (0.064 R)
• M36: 10,004,956 km (0.094 R)
• M37: 10,210,204 km (0.119 R)
• M38: 10,589,884 km (0.086 R)
• M39: 11,577,080 km (0.115 R)
• M40: 11,864,607 km (0.071 R)
• M41: 12,704,150 km (0.117 R)
• M42: 13,713,936 km (0.111 R)
• M43: 13,789,633 km (0.087 R)
• M44: 15,532,298 km (0.093 R)
• M45: 15,968,675 km (0.079 R)
• M46: 16,168,388 km (0.109 R)
• M47: 16,409,091 km (0.091 R)
• M48: 16,449,333 km (0.098 R)
• M49: 17,302,041 km (0.081 R)
• M50: 18,965,420 km (0.102 R)
• M51: 19,431,716 km (0.06 R)
• M52: 19,645,043 km (0.039 R)
• M53: 19,901,902 km (0.081 R)
• M54: 20,203,043 km (0.116 R)
• M55: 20,505,679 km (0.101 R)
• M56: 20,722,746 km (0.11 R)
• M57: 21,115,440 km (0.089 R)
• M58: 22,980,028 km (0.066 R)
• M59: 23,658,754 km (0.073 R)
• M60: 23,749,709 km (0.111 R)
• M61: 24,619,920 km (0.038 R)
• M62: 24,665,996 km (0.052 R)
• M63: 24,758,298 km (0.115 R)
• M64: 25,035,652 km (0.09 R)
• M65: 25,500,453 km (0.083 R)
• M66: 25,593,802 km (0.096 R)
• M67: 26,014,920 km (0.1 R)
• M68: 26,202,965 km (0.113 R)
• M69: 26,249,938 km (0.102 R)
• M70: 26,438,432 km (0.076 R)
• M71: 26,674,796 km (0.105 R)
• M72: 27,054,177 km (0.099 R)
• M73: 27,722,729 km (0.088 R)
• M74: 27,770,601 km (0.104 R)
• M75: 28,832,596 km (0.071 R)
• M76: 29,173,230 km (0.075 R)
• M77: 29,221,999 km (0.1 R)
• M78: 29,417,374 km (0.088 R)
• M79: 29,809,470 km (0.088 R)
• M80: 30,104,627 km (0.095 R)
• M81: 30,697,782 km (0.032 R)
• M82: 30,846,782 km (0.057 R)
• M83: 31,245,011 km (0.114 R)
• M84: 32,248,215 km (0.065 R)
• M85: 32,500,736 km (0.083 R)
• M86: 32,804,419 km (0.042 R)
• M87: 32,956,710 km (0.109 R)
• M88: 33,261,890 km (0.113 R)
• M89: 33,465,941 km (0.097 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: 500 - 14,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit