🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.45 AU - 0.61 AU

Year: 143 Days

Day: 12.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,376,562 km

• M1: 41,738 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.77 AU - 4.43 AU

Year: 3079 Days

Day: 34 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 10.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.81 AU - 12.99 AU

Year: 12438 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 88,376,562 km

• M1: 547,977 km (0.099 R)
• M2: 865,723 km (0.106 R)
• M3: 1,218,026 km (0.092 R)
• M4: 1,462,918 km (0.067 R)
• M5: 1,635,254 km (0.103 R)
• M6: 1,746,406 km (0.08 R)
• M7: 2,542,865 km (0.088 R)
• M8: 3,699,107 km (0.03 R)
• M9: 4,025,978 km (0.115 R)
• M10: 4,362,274 km (0.068 R)
• M11: 5,061,943 km (0.086 R)
• M12: 5,192,991 km (0.115 R)
• M13: 5,796,618 km (0.055 R)
• M14: 5,864,985 km (0.073 R)
• M15: 6,037,321 km (0.067 R)
• M16: 6,246,309 km (0.066 R)
• M17: 6,779,327 km (0.073 R)
• M18: 6,923,988 km (0.088 R)
• M19: 7,850,896 km (0.114 R)
• M20: 8,002,888 km (0.105 R)
• M21: 8,232,670 km (0.101 R)
• M22: 8,855,895 km (0.084 R)
• M23: 8,934,882 km (0.068 R)
• M24: 10,065,394 km (0.11 R)
• M25: 10,438,341 km (0.118 R)
• M26: 10,563,704 km (0.119 R)
• M27: 11,757,495 km (0.071 R)
• M28: 11,844,411 km (0.07 R)
• M29: 13,038,352 km (0.118 R)
• M30: 13,535,765 km (0.103 R)
• M31: 13,993,534 km (0.12 R)
• M32: 14,131,763 km (0.103 R)
• M33: 14,502,766 km (0.113 R)
• M34: 14,595,965 km (0.115 R)
• M35: 16,405,351 km (0.052 R)
• M36: 16,648,747 km (0.065 R)
• M37: 17,435,333 km (0.111 R)
• M38: 17,833,263 km (0.084 R)
• M39: 17,983,160 km (0.106 R)
• M40: 18,234,185 km (0.068 R)
• M41: 21,599,988 km (0.092 R)
• M42: 22,134,651 km (0.115 R)
• M43: 23,216,842 km (0.077 R)
• M44: 23,490,007 km (0.106 R)
• M45: 25,151,890 km (0.077 R)
• M46: 25,264,088 km (0.064 R)
• M47: 26,053,666 km (0.09 R)
• M48: 26,337,603 km (0.109 R)
• M49: 26,451,447 km (0.077 R)
• M50: 26,794,175 km (0.051 R)
• M51: 27,195,696 km (0.077 R)
• M52: 28,121,109 km (0.08 R)
• M53: 28,763,332 km (0.074 R)
• M54: 29,174,427 km (0.116 R)
• M55: 29,705,948 km (0.113 R)
• M56: 29,883,820 km (0.118 R)
• M57: 30,121,681 km (0.077 R)
• M58: 31,078,808 km (0.091 R)
• M59: 31,682,136 km (0.089 R)
• M60: 31,803,311 km (0.12 R)
• M61: 31,985,371 km (0.078 R)
• M62: 32,167,581 km (0.053 R)
• M63: 32,655,570 km (0.105 R)
• M64: 33,268,921 km (0.05 R)
• M65: 33,515,309 km (0.065 R)
• M66: 34,071,962 km (0.118 R)
• M67: 34,382,527 km (0.109 R)
• M68: 34,818,904 km (0.107 R)
• M69: 35,006,500 km (0.03 R)
• M70: 35,823,305 km (0.059 R)
• M71: 37,283,529 km (0.089 R)
• M72: 37,924,556 km (0.114 R)
• M73: 38,828,127 km (0.081 R)
• M74: 39,282,456 km (0.041 R)
• M75: 39,542,906 km (0.074 R)
• M76: 40,985,777 km (0.106 R)
• M77: 41,249,818 km (0.06 R)
• M78: 41,382,212 km (0.106 R)
• M79: 41,448,334 km (0.067 R)
• M80: 42,579,294 km (0.059 R)
• M81: 43,182,024 km (0.097 R)
• M82: 43,450,851 km (0.066 R)
• M83: 43,585,489 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.7

Radius: 7.6

Gravity: 16.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.64 AU - 17.16 AU

Year: 21330 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,376,562 km

• M1: 102,475 km (0.083 R)
• M2: 169,943 km (0.077 R)
• M3: 553,213 km (0.101 R)
• M4: 623,674 km (0.108 R)
• M5: 722,857 km (0.093 R)
• M6: 1,424,621 km (0.112 R)
• M7: 1,523,804 km (0.069 R)
• M8: 1,907,822 km (0.072 R)
• M9: 2,399,101 km (0.069 R)
• M10: 2,679,447 km (0.111 R)
• M11: 4,184,851 km (0.064 R)
• M12: 4,328,315 km (0.104 R)
• M13: 4,522,194 km (0.044 R)
• M14: 4,768,582 km (0.078 R)
• M15: 5,274,671 km (0.036 R)
• M16: 5,377,894 km (0.103 R)
• M17: 5,797,665 km (0.072 R)
• M18: 5,904,179 km (0.053 R)
• M19: 6,227,909 km (0.086 R)
• M20: 7,696,511 km (0.083 R)
• M21: 7,813,646 km (0.054 R)
• M22: 8,529,622 km (0.07 R)
• M23: 8,773,018 km (0.073 R)
• M24: 9,080,292 km (0.086 R)
• M25: 9,328,774 km (0.097 R)
• M26: 10,280,366 km (0.086 R)
• M27: 10,539,320 km (0.042 R)
• M28: 10,931,715 km (0.114 R)
• M29: 11,129,782 km (0.082 R)
• M30: 11,329,047 km (0.104 R)
• M31: 11,731,016 km (0.09 R)
• M32: 13,174,636 km (0.113 R)
• M33: 17,135,389 km (0.095 R)
• M34: 18,374,508 km (0.05 R)
• M35: 18,846,489 km (0.119 R)
• M36: 20,367,600 km (0.092 R)
• M37: 22,932,755 km (0.105 R)
• M38: 25,685,356 km (0.084 R)
• M39: 26,036,612 km (0.053 R)
• M40: 28,995,508 km (0.104 R)
• M41: 29,086,763 km (0.093 R)
• M42: 30,653,800 km (0.075 R)
• M43: 31,682,286 km (0.113 R)
• M44: 33,676,874 km (0.053 R)
• M45: 33,965,149 km (0.117 R)
• M46: 35,907,678 km (0.113 R)
• M47: 36,103,950 km (0.073 R)
• M48: 36,793,596 km (0.058 R)
• M49: 37,288,915 km (0.042 R)
• M50: 37,886,110 km (0.119 R)
• M51: 40,510,355 km (0.112 R)
• M52: 41,329,553 km (0.061 R)
• M53: 43,610,472 km (0.076 R)
• M54: 44,344,848 km (0.098 R)
• M55: 46,679,024 km (0.061 R)
• M56: 46,893,248 km (0.104 R)
• M57: 47,430,155 km (0.119 R)
• M58: 48,185,175 km (0.116 R)
• M59: 48,510,102 km (0.091 R)
• M60: 53,468,673 km (0.047 R)
• M61: 54,029,515 km (0.095 R)
• M62: 55,950,950 km (0.093 R)
• M63: 57,320,818 km (0.118 R)
• M64: 59,280,101 km (0.085 R)
• M65: 59,976,778 km (0.113 R)
• M66: 60,209,702 km (0.119 R)
• M67: 61,026,955 km (0.091 R)
• M68: 61,378,361 km (0.108 R)
• M69: 64,452,148 km (0.086 R)
• M70: 64,809,986 km (0.099 R)
• M71: 65,288,251 km (0.051 R)
• M72: 69,033,733 km (0.091 R)
• M73: 69,644,391 km (0.085 R)
• M74: 72,848,329 km (0.12 R)
• M75: 73,719,138 km (0.067 R)
• M76: 73,968,518 km (0.105 R)
• M77: 78,760,885 km (0.068 R)
• M78: 79,526,677 km (0.116 R)
• M79: 79,910,545 km (0.081 R)
• M80: 80,166,657 km (0.107 R)
• M81: 81,194,394 km (0.098 R)
• M82: 81,838,862 km (0.059 R)
• M83: 82,485,124 km (0.097 R)
• M84: 85,348,428 km (0.08 R)
• M85: 85,610,373 km (0.082 R)
• M86: 86,135,013 km (0.114 R)
• M87: 86,792,197 km (0.065 R)
• M88: 87,451,175 km (0.057 R)
• M89: 87,583,270 km (0.115 R)
• M90: 87,847,460 km (0.115 R)
• M91: 88,244,194 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 13,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit