🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 170 Days

Day: 35.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.95 AU - 1.41 AU

Year: 446 Days

Day: 31.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,843,558 km

• M1: 45,328 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.34 AU - 1.46 AU

Year: 577 Days

Day: 13.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.61 AU - 1.67 AU

Year: 731 Days

Day: 22.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,843,558 km

• M1: 703,260 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.1 AU - 2.22 AU

Year: 1106 Days

Day: 36.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.6

Radius: 10.2

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.89 AU - 9.55 AU

Year: 8967 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,843,558 km

• M1: 126,859 km (0.109 R)
• M2: 624,272 km (0.108 R)
• M3: 1,310,178 km (0.112 R)
• M4: 1,632,562 km (0.117 R)
• M5: 1,975,290 km (0.072 R)
• M6: 2,724,626 km (0.11 R)
• M7: 3,501,637 km (0.09 R)
• M8: 4,567,821 km (0.049 R)
• M9: 5,357,249 km (0.069 R)
• M10: 5,908,518 km (0.107 R)
• M11: 6,235,090 km (0.12 R)
• M12: 6,573,630 km (0.101 R)
• M13: 7,749,319 km (0.097 R)
• M14: 9,593,711 km (0.067 R)
• M15: 10,148,420 km (0.061 R)
• M16: 12,883,518 km (0.095 R)
• M17: 14,452,949 km (0.107 R)
• M18: 15,047,900 km (0.104 R)
• M19: 23,608,788 km (0.114 R)
• M20: 25,469,037 km (0.116 R)
• M21: 28,542,675 km (0.098 R)
• M22: 31,744,668 km (0.089 R)
• M23: 34,356,198 km (0.08 R)
• M24: 35,178,538 km (0.119 R)
• M25: 35,654,409 km (0.077 R)
• M26: 37,848,860 km (0.101 R)
• M27: 39,745,162 km (0.03 R)
• M28: 43,180,677 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.7

Radius: 8.6

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.11 AU - 13.49 AU

Year: 12360 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,843,558 km

• M1: 107,710 km (0.119 R)
• M2: 429,645 km (0.118 R)
• M3: 1,025,493 km (0.107 R)
• M4: 1,400,685 km (0.069 R)
• M5: 1,935,796 km (0.111 R)
• M6: 2,710,863 km (0.083 R)
• M7: 3,463,640 km (0.069 R)
• M8: 3,789,912 km (0.101 R)
• M9: 4,226,888 km (0.111 R)
• M10: 4,961,713 km (0.114 R)
• M11: 5,741,865 km (0.094 R)
• M12: 6,122,442 km (0.038 R)
• M13: 7,770,263 km (0.1 R)
• M14: 8,920,371 km (0.118 R)
• M15: 9,536,266 km (0.068 R)
• M16: 10,681,886 km (0.065 R)
• M17: 11,435,710 km (0.114 R)
• M18: 12,162,456 km (0.032 R)
• M19: 13,309,872 km (0.11 R)
• M20: 13,842,291 km (0.083 R)
• M21: 14,250,992 km (0.059 R)
• M22: 17,106,068 km (0.1 R)
• M23: 17,895,496 km (0.086 R)
• M24: 19,717,149 km (0.034 R)
• M25: 21,841,738 km (0.116 R)
• M26: 22,676,494 km (0.114 R)
• M27: 30,477,724 km (0.101 R)
• M28: 31,754,242 km (0.047 R)
• M29: 32,465,431 km (0.111 R)
• M30: 35,290,138 km (0.113 R)
• M31: 37,349,053 km (0.109 R)
• M32: 41,987,934 km (0.067 R)
• M33: 43,132,806 km (0.105 R)
• M34: 43,858,655 km (0.118 R)
• M35: 46,996,919 km (0.113 R)
• M36: 56,609,031 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.6

Radius: 8.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.93 AU - 13.91 AU

Year: 16173 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,843,558 km

• M1: 115,789 km (0.057 R)
• M2: 399,576 km (0.119 R)
• M3: 718,668 km (0.11 R)
• M4: 1,036,414 km (0.104 R)
• M5: 1,332,767 km (0.112 R)
• M6: 2,447,870 km (0.048 R)
• M7: 6,111,223 km (0.105 R)
• M8: 7,135,220 km (0.092 R)
• M9: 8,358,033 km (0.103 R)
• M10: 11,932,674 km (0.106 R)
• M11: 14,922,388 km (0.073 R)
• M12: 20,492,964 km (0.116 R)
• M13: 21,651,300 km (0.104 R)
• M14: 24,922,108 km (0.104 R)
• M15: 25,764,792 km (0.1 R)
• M16: 29,741,253 km (0.103 R)
• M17: 30,160,128 km (0.117 R)
• M18: 30,902,582 km (0.086 R)
• M19: 31,984,324 km (0.109 R)
• M20: 40,273,392 km (0.054 R)
• M21: 43,147,616 km (0.11 R)
• M22: 44,908,832 km (0.113 R)

Asteroid Belt

Center: 14.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961

Radius: 7.5

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.76 AU - 16.34 AU

Year: 22393 Days

Day: 18.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,843,558 km

• M1: 93,499 km (0.113 R)
• M2: 367,263 km (0.091 R)
• M3: 693,237 km (0.113 R)
• M4: 930,948 km (0.11 R)
• M5: 1,579,155 km (0.119 R)
• M6: 2,377,559 km (0.089 R)
• M7: 3,213,961 km (0.077 R)
• M8: 3,960,005 km (0.047 R)
• M9: 5,248,043 km (0.105 R)
• M10: 7,962,347 km (0.047 R)
• M11: 9,082,236 km (0.09 R)
• M12: 10,113,863 km (0.103 R)
• M13: 10,367,432 km (0.082 R)
• M14: 12,407,797 km (0.11 R)
• M15: 13,369,861 km (0.075 R)
• M16: 15,778,387 km (0.091 R)
• M17: 16,817,942 km (0.046 R)
• M18: 17,264,342 km (0.069 R)
• M19: 17,535,862 km (0.051 R)
• M20: 21,539,401 km (0.025 R)
• M21: 25,406,655 km (0.037 R)
• M22: 28,060,671 km (0.109 R)
• M23: 28,562,422 km (0.094 R)
• M24: 29,454,624 km (0.118 R)
• M25: 30,761,361 km (0.091 R)
• M26: 34,338,845 km (0.096 R)
• M27: 43,633,510 km (0.062 R)
• M28: 46,368,309 km (0.103 R)
• M29: 47,245,850 km (0.106 R)
• M30: 52,554,929 km (0.103 R)
• M31: 59,064,381 km (0.091 R)
• M32: 60,511,142 km (0.085 R)
• M33: 71,305,376 km (0.047 R)
• M34: 82,031,394 km (0.106 R)
• M35: 84,350,311 km (0.107 R)
• M36: 87,776,401 km (0.098 R)
• M37: 88,311,662 km (0.115 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 18,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit