🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.52 AU - 2.24 AU

Year: 987 Days

Day: 35.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.91 AU - 3.19 AU

Year: 1559 Days

Day: 27.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,112,410 km

• M1: 1,144,873 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.31 AU - 3.31 AU

Year: 1804 Days

Day: 43.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,112,410 km

• M1: 1,983,967 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.2

Radius: 12.4

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.44 AU - 6.76 AU

Year: 5074 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 88,112,410 km

• M1: 160,369 km (0.049 R)
• M2: 313,408 km (0.086 R)
• M3: 395,088 km (0.101 R)
• M4: 522,695 km (0.04 R)
• M5: 774,767 km (0.113 R)
• M6: 861,983 km (0.109 R)
• M7: 1,009,486 km (0.028 R)
• M8: 1,237,174 km (0.101 R)
• M9: 1,373,458 km (0.037 R)
• M10: 1,460,075 km (0.115 R)
• M11: 1,616,106 km (0.086 R)
• M12: 1,696,440 km (0.05 R)
• M13: 1,778,120 km (0.098 R)
• M14: 1,994,439 km (0.088 R)
• M15: 2,777,584 km (0.053 R)
• M16: 3,044,317 km (0.055 R)
• M17: 3,290,106 km (0.08 R)
• M18: 4,647,707 km (0.108 R)
• M19: 5,118,192 km (0.082 R)
• M20: 5,324,487 km (0.111 R)
• M21: 5,586,284 km (0.111 R)
• M22: 5,674,546 km (0.12 R)
• M23: 5,816,664 km (0.067 R)
• M24: 6,068,438 km (0.096 R)
• M25: 6,232,098 km (0.107 R)
• M26: 6,323,652 km (0.104 R)
• M27: 6,471,155 km (0.073 R)
• M28: 6,788,303 km (0.113 R)
• M29: 6,901,548 km (0.092 R)
• M30: 7,110,686 km (0.084 R)
• M31: 7,750,815 km (0.114 R)
• M32: 8,047,917 km (0.101 R)
• M33: 8,796,804 km (0.076 R)
• M34: 9,546,887 km (0.103 R)
• M35: 9,844,138 km (0.083 R)
• M36: 9,993,886 km (0.11 R)
• M37: 10,842,405 km (0.091 R)
• M38: 11,398,311 km (0.088 R)
• M39: 11,578,277 km (0.112 R)
• M40: 11,940,902 km (0.094 R)
• M41: 12,032,157 km (0.112 R)
• M42: 12,123,711 km (0.092 R)
• M43: 12,468,833 km (0.116 R)
• M44: 12,770,572 km (0.074 R)
• M45: 13,121,828 km (0.06 R)
• M46: 13,405,016 km (0.097 R)
• M47: 13,523,648 km (0.101 R)
• M48: 14,218,679 km (0.059 R)
• M49: 14,388,174 km (0.067 R)
• M50: 14,631,420 km (0.071 R)
• M51: 14,851,628 km (0.087 R)
• M52: 14,974,298 km (0.117 R)
• M53: 15,444,035 km (0.037 R)
• M54: 16,728,632 km (0.116 R)
• M55: 17,035,906 km (0.114 R)
• M56: 17,138,680 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.3

Radius: 5.5

Gravity: 20.64 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.15 AU - 18.23 AU

Year: 26107 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,112,410 km

• M1: 76,295 km (0.113 R)
• M2: 143,614 km (0.089 R)
• M3: 198,965 km (0.053 R)
• M4: 375,491 km (0.075 R)
• M5: 826,229 km (0.075 R)
• M6: 1,664,127 km (0.061 R)
• M7: 2,173,657 km (0.078 R)
• M8: 3,106,849 km (0.088 R)
• M9: 4,006,231 km (0.112 R)
• M10: 4,779,652 km (0.098 R)
• M11: 5,597,952 km (0.027 R)
• M12: 5,650,461 km (0.115 R)
• M13: 6,348,934 km (0.104 R)
• M14: 7,017,487 km (0.059 R)
• M15: 7,074,184 km (0.118 R)
• M16: 7,302,620 km (0.106 R)
• M17: 9,465,057 km (0.047 R)
• M18: 10,162,483 km (0.073 R)
• M19: 10,745,465 km (0.086 R)
• M20: 11,472,511 km (0.106 R)
• M21: 11,673,571 km (0.098 R)
• M22: 12,079,130 km (0.079 R)
• M23: 12,765,336 km (0.072 R)
• M24: 12,834,600 km (0.027 R)
• M25: 13,534,718 km (0.104 R)
• M26: 14,175,296 km (0.115 R)
• M27: 15,931,425 km (0.111 R)
• M28: 17,600,339 km (0.072 R)
• M29: 19,244,569 km (0.073 R)
• M30: 20,206,035 km (0.09 R)
• M31: 20,855,589 km (0.108 R)
• M32: 21,100,929 km (0.109 R)
• M33: 21,842,636 km (0.09 R)
• M34: 22,844,941 km (0.087 R)
• M35: 23,097,911 km (0.071 R)
• M36: 23,606,544 km (0.088 R)
• M37: 24,376,375 km (0.068 R)
• M38: 24,807,665 km (0.063 R)
• M39: 25,415,631 km (0.097 R)
• M40: 27,001,368 km (0.08 R)
• M41: 28,982,493 km (0.102 R)
• M42: 31,010,143 km (0.111 R)
• M43: 31,383,689 km (0.102 R)
• M44: 31,852,678 km (0.115 R)
• M45: 32,229,515 km (0.062 R)
• M46: 33,273,558 km (0.103 R)
• M47: 34,135,990 km (0.114 R)
• M48: 34,521,653 km (0.077 R)
• M49: 35,589,633 km (0.119 R)
• M50: 35,785,007 km (0.053 R)
• M51: 36,668,532 km (0.109 R)
• M52: 39,160,085 km (0.112 R)
• M53: 40,070,388 km (0.093 R)
• M54: 40,171,965 km (0.118 R)
• M55: 40,579,021 km (0.086 R)
• M56: 40,885,248 km (0.12 R)
• M57: 40,987,573 km (0.079 R)
• M58: 42,324,678 km (0.079 R)
• M59: 44,724,976 km (0.095 R)
• M60: 46,527,331 km (0.065 R)
• M61: 47,706,163 km (0.096 R)
• M62: 50,421,813 km (0.065 R)
• M63: 53,634,128 km (0.113 R)
• M64: 56,114,760 km (0.031 R)
• M65: 57,140,253 km (0.068 R)
• M66: 58,172,030 km (0.111 R)
• M67: 59,209,940 km (0.054 R)
• M68: 59,557,306 km (0.066 R)
• M69: 65,803,765 km (0.062 R)
• M70: 68,457,182 km (0.087 R)
• M71: 69,065,148 km (0.12 R)
• M72: 69,796,981 km (0.036 R)
• M73: 71,514,514 km (0.063 R)
• M74: 71,761,051 km (0.081 R)
• M75: 76,372,107 km (0.117 R)
• M76: 77,002,512 km (0.112 R)
• M77: 80,308,475 km (0.041 R)
• M78: 81,335,016 km (0.112 R)
• M79: 84,701,118 km (0.09 R)
• M80: 87,716,562 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 14,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit