🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.06 AU

Year: 311 Days

Day: 30.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.36 AU - 1.52 AU

Year: 619 Days

Day: 17.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,589,123 km

• M1: 123,717 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.09 AU - 2.33 AU

Year: 1177 Days

Day: 32.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,589,123 km

• M1: 471,383 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.11 AU - 2.45 AU

Year: 1233 Days

Day: 25.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.47 AU - 5.25 AU

Year: 3261 Days

Day: 35.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 8.8

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.54 AU - 6.2 AU

Year: 5094 Days

Day: 8.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,589,123 km

• M1: 135,536 km (0.082 R)
• M2: 273,166 km (0.1 R)
• M3: 358,885 km (0.112 R)
• M4: 474,375 km (0.11 R)
• M5: 734,226 km (0.096 R)
• M6: 1,277,865 km (0.086 R)
• M7: 1,362,388 km (0.113 R)
• M8: 1,448,706 km (0.087 R)
• M9: 1,522,158 km (0.039 R)
• M10: 1,642,435 km (0.055 R)
• M11: 1,781,561 km (0.048 R)
• M12: 2,087,937 km (0.106 R)
• M13: 2,205,222 km (0.086 R)
• M14: 2,376,512 km (0.05 R)
• M15: 2,534,338 km (0.032 R)
• M16: 2,860,610 km (0.068 R)
• M17: 2,953,660 km (0.073 R)
• M18: 3,181,199 km (0.103 R)
• M19: 3,453,916 km (0.078 R)
• M20: 3,856,484 km (0.108 R)
• M21: 4,000,995 km (0.032 R)
• M22: 4,684,358 km (0.089 R)
• M23: 4,950,044 km (0.116 R)
• M24: 5,612,164 km (0.079 R)
• M25: 5,682,176 km (0.082 R)
• M26: 6,350,579 km (0.12 R)
• M27: 6,497,036 km (0.076 R)
• M28: 7,018,534 km (0.085 R)
• M29: 7,094,081 km (0.082 R)
• M30: 7,579,227 km (0.051 R)
• M31: 7,786,719 km (0.111 R)
• M32: 7,891,138 km (0.088 R)
• M33: 7,969,827 km (0.063 R)
• M34: 8,127,802 km (0.083 R)
• M35: 8,340,231 km (0.099 R)
• M36: 8,689,392 km (0.085 R)
• M37: 8,879,232 km (0.093 R)
• M38: 9,125,470 km (0.073 R)
• M39: 9,596,853 km (0.102 R)
• M40: 9,652,803 km (0.107 R)
• M41: 10,019,317 km (0.1 R)
• M42: 10,390,320 km (0.097 R)
• M43: 10,534,233 km (0.115 R)
• M44: 10,882,348 km (0.082 R)
• M45: 11,116,618 km (0.109 R)
• M46: 11,204,881 km (0.079 R)
• M47: 11,293,293 km (0.107 R)
• M48: 11,411,625 km (0.046 R)
• M49: 12,039,786 km (0.102 R)
• M50: 12,251,617 km (0.09 R)
• M51: 12,894,588 km (0.092 R)
• M52: 13,360,735 km (0.054 R)
• M53: 13,580,046 km (0.091 R)
• M54: 13,706,007 km (0.106 R)
• M55: 14,054,122 km (0.045 R)
• M56: 14,662,536 km (0.111 R)
• M57: 15,214,103 km (0.055 R)
• M58: 16,037,490 km (0.098 R)
• M59: 16,170,632 km (0.053 R)
• M60: 18,107,027 km (0.079 R)
• M61: 18,698,537 km (0.051 R)
• M62: 18,979,183 km (0.112 R)
• M63: 19,049,494 km (0.045 R)
• M64: 19,615,572 km (0.077 R)
• M65: 20,258,992 km (0.106 R)
• M66: 20,366,853 km (0.098 R)
• M67: 20,872,942 km (0.109 R)
• M68: 20,981,999 km (0.107 R)
• M69: 21,200,561 km (0.114 R)
• M70: 21,897,688 km (0.049 R)
• M71: 22,602,293 km (0.074 R)
• M72: 22,788,842 km (0.07 R)
• M73: 23,013,538 km (0.037 R)
• M74: 23,276,681 km (0.087 R)
• M75: 23,616,268 km (0.1 R)
• M76: 24,109,791 km (0.066 R)
• M77: 24,300,529 km (0.106 R)
• M78: 24,376,973 km (0.089 R)
• M79: 25,145,756 km (0.106 R)
• M80: 25,223,099 km (0.046 R)
• M81: 25,533,065 km (0.107 R)
• M82: 26,039,604 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.7

Radius: 5.5

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 17.17 AU - 22.89 AU

Year: 32107 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,589,123 km

• M1: 108,458 km (0.1 R)
• M2: 147,504 km (0.086 R)
• M3: 262,245 km (0.112 R)
• M4: 834,457 km (0.106 R)
• M5: 1,151,904 km (0.112 R)
• M6: 1,796,521 km (0.069 R)
• M7: 2,466,719 km (0.053 R)
• M8: 2,568,296 km (0.073 R)
• M9: 3,619,371 km (0.101 R)
• M10: 4,049,166 km (0.063 R)
• M11: 4,998,962 km (0.068 R)
• M12: 5,084,682 km (0.12 R)
• M13: 5,520,760 km (0.088 R)
• M14: 6,428,370 km (0.116 R)
• M15: 6,899,304 km (0.089 R)
• M16: 7,430,227 km (0.061 R)
• M17: 7,725,384 km (0.03 R)
• M18: 7,874,383 km (0.09 R)
• M19: 8,074,395 km (0.106 R)
• M20: 8,276,353 km (0.093 R)
• M21: 8,479,806 km (0.108 R)
• M22: 8,530,968 km (0.114 R)
• M23: 9,735,081 km (0.08 R)
• M24: 10,166,222 km (0.11 R)
• M25: 11,895,125 km (0.054 R)
• M26: 12,240,098 km (0.052 R)
• M27: 13,057,949 km (0.07 R)
• M28: 13,592,911 km (0.114 R)
• M29: 14,014,029 km (0.112 R)
• M30: 16,246,179 km (0.073 R)
• M31: 16,437,066 km (0.083 R)
• M32: 16,692,878 km (0.109 R)
• M33: 18,453,346 km (0.085 R)
• M34: 19,254,592 km (0.071 R)
• M35: 20,340,374 km (0.048 R)
• M36: 20,752,665 km (0.086 R)
• M37: 22,076,457 km (0.093 R)
• M38: 22,287,988 km (0.113 R)
• M39: 22,358,599 km (0.063 R)
• M40: 22,641,937 km (0.098 R)
• M41: 23,283,861 km (0.115 R)
• M42: 23,355,519 km (0.087 R)
• M43: 23,570,940 km (0.063 R)
• M44: 24,512,509 km (0.095 R)
• M45: 24,658,367 km (0.094 R)
• M46: 25,024,582 km (0.093 R)
• M47: 27,561,313 km (0.094 R)
• M48: 27,713,006 km (0.033 R)
• M49: 28,706,186 km (0.1 R)
• M50: 30,570,175 km (0.099 R)
• M51: 31,516,681 km (0.062 R)
• M52: 33,357,632 km (0.119 R)
• M53: 34,658,835 km (0.117 R)
• M54: 35,976,493 km (0.116 R)
• M55: 36,558,129 km (0.1 R)
• M56: 39,512,388 km (0.056 R)
• M57: 41,495,158 km (0.091 R)
• M58: 42,542,493 km (0.054 R)
• M59: 43,775,179 km (0.107 R)
• M60: 44,040,865 km (0.082 R)
• M61: 44,396,010 km (0.094 R)
• M62: 47,725,311 km (0.119 R)
• M63: 49,189,725 km (0.102 R)
• M64: 50,205,195 km (0.093 R)
• M65: 51,600,794 km (0.115 R)
• M66: 55,193,087 km (0.099 R)
• M67: 56,922,588 km (0.102 R)
• M68: 59,746,398 km (0.042 R)
• M69: 60,336,262 km (0.042 R)
• M70: 61,125,840 km (0.071 R)
• M71: 62,914,731 km (0.047 R)
• M72: 63,014,662 km (0.099 R)
• M73: 64,418,638 km (0.115 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 11,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit