🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.16 AU - 1.74 AU

Year: 611 Days

Day: 39.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.05 AU - 2.51 AU

Year: 1204 Days

Day: 16.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,789,917 km

• M1: 526,285 km (0.031 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.6

Radius: 9.4

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.94 AU - 7.9 AU

Year: 5691 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,789,917 km

• M1: 235,766 km (0.063 R)
• M2: 365,617 km (0.044 R)
• M3: 430,393 km (0.082 R)
• M4: 625,618 km (0.035 R)
• M5: 748,438 km (0.103 R)
• M6: 1,200,074 km (0.12 R)
• M7: 1,320,800 km (0.055 R)
• M8: 1,427,463 km (0.086 R)
• M9: 1,500,317 km (0.094 R)
• M10: 1,804,300 km (0.102 R)
• M11: 1,983,817 km (0.103 R)
• M12: 2,211,505 km (0.11 R)
• M13: 3,133,028 km (0.103 R)
• M14: 3,926,196 km (0.114 R)
• M15: 4,506,187 km (0.074 R)
• M16: 4,641,872 km (0.118 R)
• M17: 4,778,904 km (0.118 R)
• M18: 4,917,132 km (0.109 R)
• M19: 5,368,768 km (0.119 R)
• M20: 5,833,719 km (0.118 R)
• M21: 6,041,211 km (0.107 R)
• M22: 6,524,711 km (0.095 R)
• M23: 6,895,564 km (0.079 R)
• M24: 7,305,014 km (0.069 R)
• M25: 7,787,317 km (0.102 R)
• M26: 8,246,882 km (0.116 R)
• M27: 8,647,655 km (0.077 R)
• M28: 8,816,700 km (0.111 R)
• M29: 8,884,468 km (0.077 R)
• M30: 9,888,270 km (0.091 R)
• M31: 10,457,340 km (0.074 R)
• M32: 12,152,284 km (0.042 R)
• M33: 12,915,383 km (0.119 R)
• M34: 13,419,827 km (0.094 R)
• M35: 14,528,048 km (0.102 R)
• M36: 15,337,522 km (0.079 R)
• M37: 15,912,875 km (0.093 R)
• M38: 16,663,108 km (0.044 R)
• M39: 16,873,443 km (0.048 R)
• M40: 17,595,552 km (0.071 R)
• M41: 17,981,814 km (0.118 R)
• M42: 18,675,499 km (0.066 R)
• M43: 19,378,011 km (0.084 R)
• M44: 19,955,159 km (0.12 R)
• M45: 20,178,658 km (0.08 R)
• M46: 20,763,586 km (0.091 R)
• M47: 21,354,198 km (0.077 R)
• M48: 21,445,453 km (0.059 R)
• M49: 21,674,487 km (0.035 R)
• M50: 22,366,078 km (0.099 R)
• M51: 22,458,829 km (0.08 R)
• M52: 22,831,178 km (0.087 R)
• M53: 23,440,640 km (0.083 R)
• M54: 24,531,956 km (0.054 R)
• M55: 25,011,717 km (0.094 R)
• M56: 25,542,939 km (0.038 R)
• M57: 25,639,878 km (0.118 R)
• M58: 27,010,494 km (0.117 R)
• M59: 27,555,479 km (0.06 R)
• M60: 27,954,008 km (0.117 R)
• M61: 28,959,006 km (0.1 R)
• M62: 29,822,485 km (0.105 R)
• M63: 30,231,635 km (0.086 R)
• M64: 31,262,963 km (0.109 R)
• M65: 31,366,784 km (0.103 R)
• M66: 31,522,515 km (0.073 R)
• M67: 31,678,696 km (0.063 R)
• M68: 31,991,654 km (0.117 R)
• M69: 32,096,223 km (0.048 R)
• M70: 32,253,301 km (0.109 R)
• M71: 32,726,030 km (0.068 R)
• M72: 32,831,347 km (0.07 R)
• M73: 32,989,622 km (0.062 R)
• M74: 33,465,941 km (0.086 R)
• M75: 33,944,505 km (0.104 R)
• M76: 34,157,981 km (0.106 R)
• M77: 35,123,785 km (0.093 R)
• M78: 35,339,655 km (0.086 R)
• M79: 35,501,968 km (0.069 R)
• M80: 35,610,128 km (0.104 R)
• M81: 36,044,410 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 5.3

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.98 AU - 19.3 AU

Year: 23747 Days

Day: 21.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,789,917 km

• M1: 68,217 km (0.086 R)
• M2: 224,846 km (0.11 R)
• M3: 316,100 km (0.091 R)
• M4: 843,882 km (0.106 R)
• M5: 1,227,151 km (0.116 R)
• M6: 1,568,683 km (0.078 R)
• M7: 1,970,204 km (0.114 R)
• M8: 2,067,443 km (0.057 R)
• M9: 3,047,458 km (0.046 R)
• M10: 4,149,695 km (0.09 R)
• M11: 4,742,552 km (0.111 R)
• M12: 6,481,029 km (0.105 R)
• M13: 6,529,349 km (0.113 R)
• M14: 6,577,519 km (0.105 R)
• M15: 6,723,228 km (0.111 R)
• M16: 6,869,833 km (0.043 R)
• M17: 7,720,746 km (0.084 R)
• M18: 7,823,071 km (0.114 R)
• M19: 8,446,296 km (0.104 R)
• M20: 9,301,696 km (0.034 R)
• M21: 9,519,810 km (0.052 R)
• M22: 9,905,773 km (0.115 R)
• M23: 10,128,524 km (0.047 R)
• M24: 10,522,415 km (0.072 R)
• M25: 10,978,539 km (0.097 R)
• M26: 11,969,475 km (0.028 R)
• M27: 12,505,484 km (0.074 R)
• M28: 13,049,273 km (0.065 R)
• M29: 13,110,309 km (0.095 R)
• M30: 13,416,236 km (0.1 R)
• M31: 13,662,624 km (0.109 R)
• M32: 13,724,557 km (0.068 R)
• M33: 14,537,023 km (0.06 R)
• M34: 14,790,143 km (0.087 R)
• M35: 15,429,375 km (0.05 R)
• M36: 15,882,208 km (0.117 R)
• M37: 16,142,807 km (0.098 R)
• M38: 18,007,096 km (0.073 R)
• M39: 18,895,408 km (0.105 R)
• M40: 18,964,372 km (0.076 R)
• M41: 19,033,487 km (0.057 R)
• M42: 19,240,979 km (0.117 R)
• M43: 19,938,255 km (0.077 R)
• M44: 20,928,144 km (0.09 R)
• M45: 21,429,147 km (0.115 R)
• M46: 21,500,954 km (0.064 R)
• M47: 25,348,162 km (0.063 R)
• M48: 25,500,303 km (0.098 R)
• M49: 25,576,449 km (0.108 R)
• M50: 26,188,753 km (0.099 R)
• M51: 26,573,818 km (0.065 R)
• M52: 26,960,827 km (0.093 R)
• M53: 27,583,753 km (0.116 R)
• M54: 28,290,453 km (0.105 R)
• M55: 29,241,746 km (0.063 R)
• M56: 29,721,357 km (0.046 R)
• M57: 30,203,511 km (0.069 R)
• M58: 30,769,290 km (0.034 R)
• M59: 31,338,660 km (0.113 R)
• M60: 33,483,594 km (0.12 R)
• M61: 33,734,170 km (0.108 R)
• M62: 35,335,167 km (0.088 R)
• M63: 36,530,753 km (0.06 R)
• M64: 37,306,268 km (0.067 R)
• M65: 37,565,970 km (0.107 R)
• M66: 41,443,397 km (0.073 R)
• M67: 42,884,623 km (0.114 R)
• M68: 42,975,280 km (0.119 R)
• M69: 43,247,548 km (0.096 R)
• M70: 43,338,354 km (0.036 R)
• M71: 43,702,475 km (0.12 R)
• M72: 44,984,977 km (0.03 R)
• M73: 45,908,595 km (0.093 R)
• M74: 49,095,328 km (0.098 R)
• M75: 49,665,147 km (0.095 R)
• M76: 50,046,172 km (0.098 R)
• M77: 51,387,467 km (0.028 R)
• M78: 55,679,131 km (0.118 R)
• M79: 55,876,899 km (0.117 R)
• M80: 59,679,228 km (0.118 R)
• M81: 60,693,502 km (0.087 R)
• M82: 61,100,857 km (0.052 R)
• M83: 62,431,081 km (0.079 R)
• M84: 62,739,402 km (0.11 R)
• M85: 63,977,773 km (0.076 R)
• M86: 66,164,146 km (0.077 R)
• M87: 68,480,669 km (0.055 R)
• M88: 69,755,542 km (0.072 R)
• M89: 70,716,709 km (0.108 R)
• M90: 71,252,718 km (0.115 R)
• M91: 71,682,363 km (0.059 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 20,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit