🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.85 AU - 1.19 AU

Year: 374 Days

Day: 46.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,860,038 km

• M1: 99,782 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.05 AU - 1.15 AU

Year: 419 Days

Day: 19.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,860,038 km

• M1: 64,776 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.88 AU - 2.02 AU

Year: 990 Days

Day: 46.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.13 AU - 2.53 AU

Year: 1293 Days

Day: 26 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,860,038 km

• M1: 1,457,981 km (0.083 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.5

Radius: 8.4

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.98 AU - 8.16 AU

Year: 8332 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,860,038 km

• M1: 104,719 km (0.087 R)
• M2: 398,230 km (0.104 R)
• M3: 734,376 km (0.049 R)
• M4: 1,284,298 km (0.043 R)
• M5: 1,657,993 km (0.089 R)
• M6: 1,956,890 km (0.088 R)
• M7: 2,309,642 km (0.108 R)
• M8: 2,764,569 km (0.103 R)
• M9: 3,439,554 km (0.117 R)
• M10: 4,034,056 km (0.059 R)
• M11: 4,580,388 km (0.104 R)
• M12: 5,144,222 km (0.118 R)
• M13: 5,786,894 km (0.066 R)
• M14: 8,857,690 km (0.03 R)
• M15: 10,714,199 km (0.1 R)
• M16: 11,229,115 km (0.085 R)
• M17: 11,492,707 km (0.078 R)
• M18: 15,178,798 km (0.082 R)
• M19: 15,501,331 km (0.074 R)
• M20: 17,322,835 km (0.112 R)
• M21: 20,277,094 km (0.115 R)
• M22: 20,668,442 km (0.097 R)
• M23: 21,954,984 km (0.066 R)
• M24: 22,618,001 km (0.104 R)
• M25: 25,950,443 km (0.108 R)
• M26: 26,785,050 km (0.084 R)
• M27: 27,542,015 km (0.112 R)
• M28: 29,496,362 km (0.079 R)
• M29: 30,100,288 km (0.09 R)
• M30: 30,712,443 km (0.117 R)
• M31: 39,443,274 km (0.114 R)
• M32: 42,302,538 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.4

Radius: 8.2

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.01 AU - 9.19 AU

Year: 8378 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,860,038 km

• M1: 102,026 km (0.101 R)
• M2: 408,701 km (0.104 R)
• M3: 791,522 km (0.103 R)
• M4: 1,126,921 km (0.084 R)
• M5: 1,467,406 km (0.049 R)
• M6: 1,760,019 km (0.09 R)
• M7: 2,358,859 km (0.085 R)
• M8: 3,129,139 km (0.1 R)
• M9: 3,642,559 km (0.117 R)
• M10: 3,932,030 km (0.089 R)
• M11: 4,475,968 km (0.109 R)
• M12: 5,098,744 km (0.048 R)
• M13: 6,072,477 km (0.104 R)
• M14: 6,980,536 km (0.086 R)
• M15: 7,239,789 km (0.118 R)
• M16: 8,550,266 km (0.12 R)
• M17: 9,283,894 km (0.099 R)
• M18: 9,552,572 km (0.078 R)
• M19: 10,679,942 km (0.093 R)
• M20: 11,275,790 km (0.062 R)
• M21: 13,766,594 km (0.104 R)
• M22: 15,701,643 km (0.09 R)
• M23: 16,668,195 km (0.099 R)
• M24: 18,790,839 km (0.052 R)
• M25: 20,402,307 km (0.078 R)
• M26: 24,065,809 km (0.112 R)
• M27: 27,496,986 km (0.076 R)
• M28: 29,185,198 km (0.049 R)
• M29: 31,341,203 km (0.093 R)
• M30: 32,663,797 km (0.077 R)
• M31: 36,077,471 km (0.064 R)
• M32: 37,303,875 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.8

Radius: 14.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.02 AU - 13.94 AU

Year: 16023 Days

Day: 14.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,860,038 km

• M1: 191,036 km (0.112 R)
• M2: 735,573 km (0.097 R)
• M3: 1,418,337 km (0.116 R)
• M4: 1,932,954 km (0.104 R)
• M5: 2,594,775 km (0.103 R)
• M6: 3,255,250 km (0.091 R)
• M7: 6,636,012 km (0.096 R)
• M8: 7,566,511 km (0.066 R)
• M9: 15,501,631 km (0.094 R)
• M10: 17,448,497 km (0.111 R)
• M11: 21,284,785 km (0.115 R)
• M12: 22,371,314 km (0.027 R)
• M13: 29,128,800 km (0.04 R)
• M14: 29,905,063 km (0.061 R)
• M15: 39,918,845 km (0.111 R)
• M16: 44,716,150 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.5

Radius: 6.9

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.67 AU - 18.87 AU

Year: 24959 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,860,038 km

• M1: 86,318 km (0.098 R)
• M2: 411,544 km (0.11 R)
• M3: 957,277 km (0.083 R)
• M4: 1,483,861 km (0.114 R)
• M5: 1,932,206 km (0.086 R)
• M6: 2,325,200 km (0.092 R)
• M7: 2,565,753 km (0.108 R)
• M8: 10,028,592 km (0.083 R)
• M9: 10,669,919 km (0.064 R)
• M10: 16,641,716 km (0.089 R)
• M11: 25,329,463 km (0.098 R)
• M12: 26,516,223 km (0.116 R)
• M13: 29,515,211 km (0.117 R)
• M14: 32,180,896 km (0.105 R)
• M15: 32,732,613 km (0.108 R)
• M16: 34,139,730 km (0.102 R)
• M17: 36,474,055 km (0.115 R)
• M18: 38,757,218 km (0.117 R)
• M19: 40,650,977 km (0.075 R)
• M20: 50,123,814 km (0.093 R)
• M21: 56,260,169 km (0.072 R)
• M22: 59,301,494 km (0.088 R)
• M23: 81,144,727 km (0.096 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 13,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit