🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.27 AU - 2.09 AU

Year: 780 Days

Day: 36.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,627,624 km

• M1: 28,424 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.77 AU - 2.81 AU

Year: 1241 Days

Day: 24.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,627,624 km

• M1: 71,209 km (0.093 R)
• M2: 596,896 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.39 AU - 3.01 AU

Year: 1589 Days

Day: 25.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.13 AU - 3.55 AU

Year: 1714 Days

Day: 15 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.55 AU - 4.07 AU

Year: 2157 Days

Day: 13.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.5

Radius: 9.4

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.17 AU - 11.53 AU

Year: 11926 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,627,624 km

• M1: 128,056 km (0.115 R)
• M2: 612,154 km (0.104 R)
• M3: 1,196,484 km (0.09 R)
• M4: 1,764,357 km (0.098 R)
• M5: 2,442,484 km (0.077 R)
• M6: 3,046,561 km (0.054 R)
• M7: 3,720,200 km (0.09 R)
• M8: 5,431,151 km (0.096 R)
• M9: 5,930,209 km (0.119 R)
• M10: 7,185,934 km (0.092 R)
• M11: 7,965,937 km (0.081 R)
• M12: 9,796,716 km (0.076 R)
• M13: 10,755,040 km (0.106 R)
• M14: 11,716,505 km (0.056 R)
• M15: 12,428,890 km (0.09 R)
• M16: 14,470,004 km (0.067 R)
• M17: 16,212,819 km (0.101 R)
• M18: 18,962,278 km (0.071 R)
• M19: 25,171,039 km (0.079 R)
• M20: 25,956,876 km (0.059 R)
• M21: 26,860,597 km (0.102 R)
• M22: 27,474,547 km (0.092 R)
• M23: 29,265,083 km (0.11 R)
• M24: 29,697,421 km (0.025 R)
• M25: 32,612,336 km (0.093 R)
• M26: 34,618,144 km (0.114 R)
• M27: 43,466,409 km (0.074 R)
• M28: 45,169,880 km (0.068 R)
• M29: 48,107,234 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.5

Radius: 3.2

Gravity: 63.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.68 AU - 19.26 AU

Year: 22858 Days

Day: 17.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,627,624 km

• M1: 39,943 km (0.059 R)
• M2: 223,200 km (0.074 R)
• M3: 492,177 km (0.115 R)
• M4: 673,041 km (0.091 R)
• M5: 873,502 km (0.088 R)
• M6: 1,071,869 km (0.112 R)
• M7: 1,345,483 km (0.057 R)
• M8: 1,490,444 km (0.028 R)
• M9: 2,113,070 km (0.12 R)
• M10: 2,763,671 km (0.049 R)
• M11: 3,720,948 km (0.112 R)
• M12: 4,732,080 km (0.086 R)
• M13: 6,617,462 km (0.075 R)
• M14: 7,424,991 km (0.053 R)
• M15: 9,062,789 km (0.084 R)
• M16: 9,233,031 km (0.076 R)
• M17: 9,756,474 km (0.112 R)
• M18: 10,735,742 km (0.082 R)
• M19: 11,981,293 km (0.074 R)
• M20: 16,041,080 km (0.096 R)
• M21: 17,139,278 km (0.098 R)
• M22: 19,578,771 km (0.097 R)
• M23: 26,148,960 km (0.096 R)
• M24: 26,263,701 km (0.107 R)
• M25: 32,040,423 km (0.102 R)
• M26: 38,164,810 km (0.113 R)
• M27: 38,312,463 km (0.098 R)
• M28: 56,977,042 km (0.076 R)
• M29: 59,319,296 km (0.085 R)
• M30: 61,928,283 km (0.069 R)
• M31: 66,516,000 km (0.12 R)
• M32: 69,550,294 km (0.097 R)
• M33: 72,902,334 km (0.101 R)
• M34: 73,585,397 km (0.075 R)
• M35: 74,272,800 km (0.039 R)
• M36: 77,773,689 km (0.081 R)
• M37: 79,685,101 km (0.069 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit