🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.58 AU - 0.58 AU

Year: 165 Days

Day: 13.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.43 AU - 1.75 AU

Year: 747 Days

Day: 17.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,407,287 km

• M1: 24,534 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.53 AU - 2.03 AU

Year: 885 Days

Day: 20.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,407,287 km

• M1: 67,020 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.22 AU - 4.82 AU

Year: 3005 Days

Day: 24.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,407,287 km

• M1: 1,056,610 km (0.119 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.4

Radius: 9.3

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.25 AU - 6.47 AU

Year: 5979 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,407,287 km

• M1: 119,828 km (0.079 R)
• M2: 1,472,791 km (0.088 R)
• M3: 1,882,839 km (0.099 R)
• M4: 2,488,860 km (0.038 R)
• M5: 3,115,824 km (0.101 R)
• M6: 3,544,722 km (0.091 R)
• M7: 4,111,249 km (0.101 R)
• M8: 4,495,266 km (0.095 R)
• M9: 6,343,099 km (0.108 R)
• M10: 9,719,822 km (0.107 R)
• M11: 11,069,943 km (0.093 R)
• M12: 12,435,622 km (0.047 R)
• M13: 13,517,364 km (0.106 R)
• M14: 15,681,896 km (0.05 R)
• M15: 17,799,005 km (0.038 R)
• M16: 18,203,368 km (0.106 R)
• M17: 18,960,782 km (0.072 R)
• M18: 19,311,888 km (0.103 R)
• M19: 22,124,179 km (0.1 R)
• M20: 25,029,968 km (0.119 R)
• M21: 28,363,307 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.5

Radius: 13.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.44 AU - 8.22 AU

Year: 8168 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,407,287 km

• M1: 166,652 km (0.089 R)
• M2: 736,470 km (0.064 R)
• M3: 1,173,894 km (0.101 R)
• M4: 1,747,154 km (0.101 R)
• M5: 2,680,495 km (0.075 R)
• M6: 3,260,486 km (0.1 R)
• M7: 4,301,687 km (0.088 R)
• M8: 5,586,882 km (0.113 R)
• M9: 6,391,868 km (0.065 R)
• M10: 7,639,066 km (0.076 R)
• M11: 8,146,502 km (0.077 R)
• M12: 8,949,992 km (0.116 R)
• M13: 11,190,669 km (0.101 R)
• M14: 12,996,614 km (0.052 R)
• M15: 18,052,873 km (0.071 R)
• M16: 18,955,845 km (0.115 R)
• M17: 22,526,148 km (0.094 R)
• M18: 23,220,432 km (0.033 R)
• M19: 23,928,778 km (0.111 R)
• M20: 24,378,918 km (0.07 R)
• M21: 24,926,446 km (0.12 R)
• M22: 27,590,784 km (0.076 R)
• M23: 28,890,191 km (0.082 R)
• M24: 29,503,542 km (0.09 R)
• M25: 36,955,162 km (0.114 R)
• M26: 39,526,749 km (0.097 R)
• M27: 45,848,456 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702

Radius: 6.4

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.53 AU - 18.69 AU

Year: 21895 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,407,287 km

• M1: 79,736 km (0.036 R)
• M2: 284,386 km (0.06 R)
• M3: 611,855 km (0.099 R)
• M4: 1,190,949 km (0.069 R)
• M5: 2,065,049 km (0.097 R)
• M6: 2,551,990 km (0.091 R)
• M7: 3,941,306 km (0.07 R)
• M8: 7,697,409 km (0.113 R)
• M9: 11,859,371 km (0.101 R)
• M10: 12,756,210 km (0.097 R)
• M11: 13,041,194 km (0.107 R)
• M12: 13,549,827 km (0.098 R)
• M13: 16,629,299 km (0.06 R)
• M14: 19,575,031 km (0.112 R)
• M15: 22,435,791 km (0.112 R)
• M16: 22,955,793 km (0.09 R)
• M17: 23,271,445 km (0.119 R)
• M18: 27,407,975 km (0.067 R)
• M19: 27,882,500 km (0.11 R)
• M20: 30,211,888 km (0.12 R)
• M21: 31,878,409 km (0.105 R)
• M22: 37,973,026 km (0.117 R)
• M23: 44,473,652 km (0.061 R)
• M24: 45,957,064 km (0.08 R)
• M25: 46,291,116 km (0.065 R)
• M26: 51,139,434 km (0.114 R)
• M27: 54,056,592 km (0.096 R)
• M28: 54,802,786 km (0.097 R)
• M29: 67,478,962 km (0.109 R)
• M30: 76,464,408 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890

Radius: 3.1

Gravity: 92.61 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.76 AU - 17.96 AU

Year: 25807 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,407,287 km

• M1: 38,895 km (0.103 R)
• M2: 173,085 km (0.114 R)
• M3: 419,173 km (0.1 R)
• M4: 593,305 km (0.104 R)
• M5: 702,661 km (0.101 R)
• M6: 1,144,125 km (0.11 R)
• M7: 1,848,581 km (0.115 R)
• M8: 2,339,711 km (0.095 R)
• M9: 2,462,531 km (0.114 R)
• M10: 3,054,938 km (0.117 R)
• M11: 3,670,982 km (0.109 R)
• M12: 9,002,351 km (0.113 R)
• M13: 9,865,381 km (0.114 R)
• M14: 12,782,689 km (0.069 R)
• M15: 13,790,381 km (0.095 R)
• M16: 14,849,833 km (0.106 R)
• M17: 17,969,696 km (0.07 R)
• M18: 20,036,690 km (0.096 R)
• M19: 20,138,865 km (0.094 R)
• M20: 21,074,450 km (0.051 R)
• M21: 26,311,872 km (0.044 R)
• M22: 34,360,686 km (0.077 R)
• M23: 41,372,039 km (0.038 R)
• M24: 42,373,447 km (0.048 R)
• M25: 43,561,853 km (0.058 R)
• M26: 44,424,284 km (0.048 R)
• M27: 50,972,034 km (0.047 R)
• M28: 57,307,204 km (0.085 R)
• M29: 78,398,859 km (0.069 R)
• M30: 86,797,283 km (0.112 R)
• M31: 91,493,310 km (0.063 R)
• M32: 91,774,703 km (0.032 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: 411 - 10,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit