🌌 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 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.55 AU - 0.55 AU

Year: 263 Days

Day: 23.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,749,820 km

• M1: 550,670 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 14.8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.68 AU - 0.8 AU

Year: 411 Days

Day: 7.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,749,820 km

• M1: 184,903 km (0.075 R)
• M2: 349,760 km (0.106 R)
• M3: 446,849 km (0.09 R)
• M4: 554,559 km (0.055 R)
• M5: 681,119 km (0.105 R)
• M6: 858,841 km (0.087 R)
• M7: 968,796 km (0.086 R)
• M8: 1,106,127 km (0.051 R)
• M9: 1,200,074 km (0.108 R)
• M10: 1,292,376 km (0.101 R)
• M11: 1,479,972 km (0.113 R)
• M12: 1,625,680 km (0.088 R)
• M13: 1,771,239 km (0.111 R)
• M14: 1,883,288 km (0.079 R)
• M15: 2,003,564 km (0.096 R)
• M16: 2,098,260 km (0.114 R)
• M17: 2,211,655 km (0.094 R)
• M18: 2,333,128 km (0.115 R)
• M19: 2,427,225 km (0.092 R)
• M20: 2,589,090 km (0.054 R)
• M21: 2,717,595 km (0.118 R)
• M22: 2,860,760 km (0.12 R)
• M23: 3,141,854 km (0.027 R)
• M24: 3,486,079 km (0.101 R)
• M25: 3,690,280 km (0.053 R)
• M26: 3,828,658 km (0.088 R)
• M27: 3,926,645 km (0.116 R)
• M28: 4,025,380 km (0.031 R)
• M29: 4,458,316 km (0.074 R)
• M30: 4,620,929 km (0.054 R)
• M31: 4,876,143 km (0.072 R)
• M32: 5,097,547 km (0.076 R)
• M33: 5,197,928 km (0.094 R)
• M34: 5,291,127 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.4

Radius: 11

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.45 AU - 1.73 AU

Year: 1295 Days

Day: 10.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 61,749,820 km

• M1: 137,780 km (0.085 R)
• M2: 213,177 km (0.079 R)
• M3: 315,801 km (0.054 R)
• M4: 406,158 km (0.071 R)
• M5: 477,965 km (0.097 R)
• M6: 560,394 km (0.103 R)
• M7: 631,752 km (0.12 R)
• M8: 760,556 km (0.117 R)
• M9: 958,025 km (0.029 R)
• M10: 1,039,107 km (0.115 R)
• M11: 1,108,670 km (0.116 R)
• M12: 1,216,231 km (0.07 R)
• M13: 1,858,006 km (0.068 R)
• M14: 1,944,024 km (0.077 R)
• M15: 2,084,347 km (0.11 R)
• M16: 2,301,264 km (0.115 R)
• M17: 2,384,590 km (0.098 R)
• M18: 2,459,389 km (0.105 R)
• M19: 2,611,680 km (0.034 R)
• M20: 2,757,388 km (0.032 R)
• M21: 2,826,353 km (0.084 R)
• M22: 3,159,058 km (0.07 R)
• M23: 3,366,999 km (0.06 R)
• M24: 3,536,643 km (0.101 R)
• M25: 3,796,495 km (0.106 R)
• M26: 4,152,687 km (0.106 R)
• M27: 4,311,859 km (0.107 R)
• M28: 4,403,862 km (0.119 R)
• M29: 4,484,795 km (0.117 R)
• M30: 4,648,305 km (0.11 R)
• M31: 4,885,268 km (0.086 R)
• M32: 5,199,274 km (0.105 R)
• M33: 5,272,727 km (0.111 R)
• M34: 5,445,512 km (0.09 R)
• M35: 5,582,544 km (0.095 R)
• M36: 5,733,338 km (0.06 R)
• M37: 5,898,195 km (0.109 R)
• M38: 6,155,055 km (0.109 R)
• M39: 6,336,966 km (0.118 R)
• M40: 6,507,507 km (0.054 R)
• M41: 6,653,066 km (0.09 R)
• M42: 6,786,358 km (0.096 R)
• M43: 7,042,021 km (0.053 R)
• M44: 7,218,696 km (0.029 R)
• M45: 7,355,727 km (0.06 R)
• M46: 7,549,008 km (0.085 R)
• M47: 7,618,421 km (0.079 R)
• M48: 7,729,872 km (0.046 R)
• M49: 7,898,169 km (0.087 R)
• M50: 8,039,390 km (0.117 R)
• M51: 8,439,265 km (0.103 R)
• M52: 8,627,160 km (0.111 R)
• M53: 8,963,007 km (0.078 R)
• M54: 9,154,642 km (0.11 R)
• M55: 9,317,853 km (0.061 R)
• M56: 9,467,152 km (0.107 R)
• M57: 9,950,353 km (0.068 R)
• M58: 10,287,098 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.2 AU - 3.3 AU

Year: 3783 Days

Day: 7.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 61,749,820 km

• M1: 181,462 km (0.119 R)
• M2: 305,180 km (0.026 R)
• M3: 358,586 km (0.066 R)
• M4: 446,250 km (0.035 R)
• M5: 517,309 km (0.087 R)
• M6: 609,911 km (0.083 R)
• M7: 681,119 km (0.11 R)
• M8: 755,320 km (0.032 R)
• M9: 953,238 km (0.102 R)
• M10: 1,292,675 km (0.101 R)
• M11: 1,433,896 km (0.042 R)
• M12: 1,744,461 km (0.091 R)
• M13: 1,967,810 km (0.092 R)
• M14: 2,021,666 km (0.045 R)
• M15: 2,103,496 km (0.106 R)
• M16: 2,499,780 km (0.071 R)
• M17: 2,842,808 km (0.109 R)
• M18: 3,137,367 km (0.066 R)
• M19: 3,200,646 km (0.061 R)
• M20: 3,280,382 km (0.108 R)
• M21: 3,605,907 km (0.109 R)
• M22: 3,907,796 km (0.081 R)
• M23: 4,096,289 km (0.037 R)
• M24: 4,571,711 km (0.102 R)
• M25: 4,898,433 km (0.038 R)
• M26: 4,953,634 km (0.034 R)
• M27: 5,555,317 km (0.063 R)
• M28: 5,825,790 km (0.089 R)
• M29: 6,002,016 km (0.093 R)
• M30: 6,339,659 km (0.11 R)
• M31: 6,622,399 km (0.118 R)
• M32: 6,888,533 km (0.103 R)
• M33: 7,137,464 km (0.106 R)
• M34: 7,200,146 km (0.111 R)
• M35: 7,858,526 km (0.088 R)
• M36: 7,988,227 km (0.104 R)
• M37: 8,075,143 km (0.025 R)
• M38: 8,227,883 km (0.09 R)
• M39: 8,714,076 km (0.114 R)
• M40: 8,960,763 km (0.109 R)
• M41: 9,415,241 km (0.104 R)
• M42: 9,877,050 km (0.087 R)
• M43: 10,275,429 km (0.094 R)
• M44: 10,943,084 km (0.03 R)
• M45: 11,330,992 km (0.098 R)
• M46: 11,600,268 km (0.111 R)
• M47: 11,747,921 km (0.102 R)
• M48: 12,195,069 km (0.101 R)
• M49: 12,320,133 km (0.119 R)
• M50: 12,420,662 km (0.079 R)
• M51: 12,521,342 km (0.097 R)
• M52: 12,774,312 km (0.119 R)
• M53: 12,825,175 km (0.113 R)
• M54: 13,208,295 km (0.094 R)
• M55: 13,285,338 km (0.082 R)
• M56: 13,829,126 km (0.033 R)
• M57: 14,169,462 km (0.089 R)
• M58: 14,274,778 km (0.093 R)
• M59: 14,327,437 km (0.107 R)
• M60: 15,179,995 km (0.097 R)
• M61: 15,368,638 km (0.096 R)
• M62: 15,966,581 km (0.094 R)
• M63: 17,551,271 km (0.083 R)
• M64: 19,214,500 km (0.097 R)
• M65: 19,447,873 km (0.076 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.1

Radius: 7.8

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.78 AU - 9.44 AU

Year: 13555 Days

Day: 22.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 152.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,749,820 km

• M1: 112,647 km (0.092 R)
• M2: 178,021 km (0.046 R)
• M3: 312,061 km (0.049 R)
• M4: 370,554 km (0.09 R)
• M5: 518,057 km (0.112 R)
• M6: 571,913 km (0.103 R)
• M7: 1,190,201 km (0.082 R)
• M8: 1,706,463 km (0.045 R)
• M9: 1,873,863 km (0.075 R)
• M10: 2,407,927 km (0.089 R)
• M11: 2,532,842 km (0.103 R)
• M12: 3,292,051 km (0.084 R)
• M13: 3,396,021 km (0.054 R)
• M14: 3,643,007 km (0.095 R)
• M15: 3,786,621 km (0.057 R)
• M16: 4,005,782 km (0.055 R)
• M17: 4,923,416 km (0.089 R)
• M18: 5,002,852 km (0.08 R)
• M19: 6,030,141 km (0.114 R)
• M20: 6,115,112 km (0.083 R)
• M21: 6,286,252 km (0.086 R)
• M22: 6,458,888 km (0.087 R)
• M23: 6,720,984 km (0.054 R)
• M24: 6,809,097 km (0.111 R)
• M25: 6,941,940 km (0.118 R)
• M26: 7,210,318 km (0.112 R)
• M27: 7,849,849 km (0.045 R)
• M28: 7,989,274 km (0.09 R)
• M29: 8,317,791 km (0.106 R)
• M30: 8,794,709 km (0.064 R)
• M31: 9,775,174 km (0.116 R)
• M32: 11,257,389 km (0.054 R)
• M33: 12,427,843 km (0.118 R)
• M34: 13,137,535 km (0.107 R)
• M35: 13,303,140 km (0.112 R)
• M36: 13,469,493 km (0.109 R)
• M37: 14,141,786 km (0.032 R)
• M38: 14,538,968 km (0.044 R)
• M39: 14,997,486 km (0.104 R)
• M40: 15,402,597 km (0.043 R)
• M41: 15,752,656 km (0.085 R)
• M42: 18,029,835 km (0.109 R)
• M43: 19,081,508 km (0.086 R)
• M44: 19,772,650 km (0.071 R)
• M45: 21,568,423 km (0.078 R)
• M46: 22,090,968 km (0.04 R)
• M47: 22,156,641 km (0.044 R)
• M48: 22,485,757 km (0.099 R)
• M49: 22,683,974 km (0.084 R)
• M50: 23,015,632 km (0.076 R)
• M51: 23,818,225 km (0.098 R)
• M52: 26,419,582 km (0.039 R)
• M53: 28,179,452 km (0.117 R)
• M54: 28,321,869 km (0.112 R)
• M55: 30,195,133 km (0.074 R)
• M56: 31,146,725 km (0.074 R)
• M57: 33,530,717 km (0.111 R)
• M58: 33,681,661 km (0.104 R)
• M59: 33,757,208 km (0.1 R)
• M60: 33,908,601 km (0.055 R)
• M61: 34,287,682 km (0.071 R)
• M62: 34,515,969 km (0.092 R)
• M63: 35,510,645 km (0.051 R)
• M64: 37,371,493 km (0.044 R)
• M65: 38,787,886 km (0.042 R)
• M66: 39,105,033 km (0.069 R)
• M67: 39,741,871 km (0.082 R)
• M68: 40,141,746 km (0.109 R)
• M69: 41,754,112 km (0.102 R)
• M70: 42,241,951 km (0.107 R)
• M71: 43,141,184 km (0.098 R)
• M72: 43,634,408 km (0.051 R)
• M73: 44,046,849 km (0.114 R)
• M74: 44,294,882 km (0.047 R)
• M75: 44,543,514 km (0.097 R)
• M76: 46,464,201 km (0.109 R)
• M77: 46,969,692 km (0.118 R)
• M78: 48,326,695 km (0.105 R)
• M79: 48,497,236 km (0.118 R)
• M80: 48,838,918 km (0.068 R)
• M81: 49,010,058 km (0.031 R)
• M82: 50,558,994 km (0.107 R)
• M83: 51,426,662 km (0.115 R)
• M84: 52,474,146 km (0.038 R)
• M85: 53,616,924 km (0.11 R)
• M86: 54,324,223 km (0.106 R)
• M87: 56,195,543 km (0.083 R)
• M88: 57,094,027 km (0.116 R)
• M89: 57,184,085 km (0.082 R)
• M90: 59,178,674 km (0.118 R)
• M91: 61,749,812 km (0.073 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: 339 - 13,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit