🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.16 AU - 1.6 AU

Year: 614 Days

Day: 30.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,812,785 km

• M1: 67,618 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.69 AU - 1.77 AU

Year: 862 Days

Day: 36.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,812,785 km

• M1: 209,736 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.26 AU - 3.12 AU

Year: 1671 Days

Day: 34.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.58 AU - 3.72 AU

Year: 2117 Days

Day: 18.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 61.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 13.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.52 AU - 6.04 AU

Year: 4595 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,812,785 km

• M1: 168,148 km (0.086 R)
• M2: 607,667 km (0.113 R)
• M3: 1,278,314 km (0.108 R)
• M4: 1,903,932 km (0.115 R)
• M5: 2,344,797 km (0.051 R)
• M6: 2,806,755 km (0.034 R)
• M7: 3,241,038 km (0.053 R)
• M8: 4,397,280 km (0.115 R)
• M9: 4,987,294 km (0.089 R)
• M10: 8,424,604 km (0.107 R)
• M11: 8,908,553 km (0.043 R)
• M12: 9,447,405 km (0.077 R)
• M13: 10,394,210 km (0.064 R)
• M14: 12,082,422 km (0.069 R)
• M15: 13,243,899 km (0.05 R)
• M16: 17,340,637 km (0.11 R)
• M17: 18,068,730 km (0.057 R)
• M18: 19,347,193 km (0.043 R)
• M19: 20,253,009 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.4

Radius: 5.5

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.68 AU - 12.96 AU

Year: 17385 Days

Day: 20.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,812,785 km

• M1: 72,405 km (0.113 R)
• M2: 469,887 km (0.113 R)
• M3: 661,971 km (0.086 R)
• M4: 917,334 km (0.104 R)
• M5: 1,174,942 km (0.101 R)
• M6: 1,598,004 km (0.027 R)
• M7: 2,831,140 km (0.112 R)
• M8: 3,998,452 km (0.081 R)
• M9: 4,379,478 km (0.092 R)
• M10: 7,066,106 km (0.069 R)
• M11: 7,844,464 km (0.105 R)
• M12: 9,828,580 km (0.056 R)
• M13: 13,236,569 km (0.113 R)
• M14: 13,752,083 km (0.097 R)
• M15: 14,081,049 km (0.108 R)
• M16: 16,606,112 km (0.061 R)
• M17: 20,167,139 km (0.069 R)
• M18: 21,990,588 km (0.064 R)
• M19: 22,713,295 km (0.119 R)
• M20: 26,464,312 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.5

Radius: 6.2

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.91 AU - 17.11 AU

Year: 20934 Days

Day: 18.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,812,785 km

• M1: 77,342 km (0.075 R)
• M2: 312,660 km (0.094 R)
• M3: 629,957 km (0.054 R)
• M4: 1,190,051 km (0.082 R)
• M5: 1,432,848 km (0.118 R)
• M6: 1,796,222 km (0.07 R)
• M7: 3,130,784 km (0.091 R)
• M8: 4,016,254 km (0.071 R)
• M9: 5,544,695 km (0.092 R)
• M10: 7,146,290 km (0.072 R)
• M11: 7,424,692 km (0.085 R)
• M12: 7,855,833 km (0.111 R)
• M13: 9,304,539 km (0.092 R)
• M14: 10,091,872 km (0.089 R)
• M15: 13,902,130 km (0.088 R)
• M16: 14,779,522 km (0.105 R)
• M17: 17,382,525 km (0.113 R)
• M18: 19,189,218 km (0.086 R)
• M19: 21,787,733 km (0.064 R)
• M20: 21,981,911 km (0.085 R)
• M21: 23,576,774 km (0.104 R)
• M22: 25,676,979 km (0.11 R)
• M23: 29,885,167 km (0.113 R)
• M24: 30,365,825 km (0.104 R)
• M25: 31,590,433 km (0.045 R)
• M26: 39,061,350 km (0.054 R)
• M27: 51,826,836 km (0.097 R)
• M28: 53,572,942 km (0.109 R)
• M29: 54,460,656 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.1

Radius: 5

Gravity: 36.8 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.42 AU - 16.36 AU

Year: 21762 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 115.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,812,785 km

• M1: 66,272 km (0.083 R)
• M2: 235,467 km (0.112 R)
• M3: 412,292 km (0.087 R)
• M4: 944,262 km (0.101 R)
• M5: 1,383,332 km (0.056 R)
• M6: 1,622,090 km (0.076 R)
• M7: 1,989,652 km (0.105 R)
• M8: 2,340,608 km (0.11 R)
• M9: 2,531,046 km (0.095 R)
• M10: 3,519,739 km (0.113 R)
• M11: 4,342,527 km (0.091 R)
• M12: 4,855,648 km (0.063 R)
• M13: 8,477,412 km (0.055 R)
• M14: 9,454,137 km (0.091 R)
• M15: 10,891,922 km (0.055 R)
• M16: 12,685,750 km (0.029 R)
• M17: 14,037,217 km (0.115 R)
• M18: 17,648,510 km (0.077 R)
• M19: 19,328,344 km (0.099 R)
• M20: 20,009,314 km (0.038 R)
• M21: 20,706,290 km (0.107 R)
• M22: 22,572,524 km (0.038 R)
• M23: 24,774,305 km (0.062 R)
• M24: 27,968,220 km (0.084 R)
• M25: 28,215,206 km (0.102 R)
• M26: 28,838,879 km (0.1 R)
• M27: 30,765,251 km (0.094 R)
• M28: 31,426,025 km (0.098 R)
• M29: 33,050,358 km (0.076 R)
• M30: 42,017,105 km (0.106 R)
• M31: 47,930,111 km (0.092 R)
• M32: 50,625,415 km (0.119 R)
• M33: 62,417,916 km (0.11 R)
• M34: 65,193,705 km (0.118 R)
• M35: 71,910,948 km (0.091 R)
• M36: 72,374,403 km (0.093 R)
• M37: 85,137,195 km (0.079 R)
• M38: 85,396,299 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 10,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit