🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.51 AU - 0.51 AU

Year: 136 Days

Day: 44.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.57 AU - 0.61 AU

Year: 169 Days

Day: 40 Hours

Environment

Temp: 189 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.85 AU

Year: 214 Days

Day: 35.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.76 AU - 1.22 AU

Year: 367 Days

Day: 15.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 82.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 95,041,331 km

• M1: 29,471 km (0.106 R)
• M2: 316,100 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.66 AU - 1.92 AU

Year: 893 Days

Day: 36.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.72 AU - 4 AU

Year: 2296 Days

Day: 30.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,041,331 km

• M1: 616,493 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.09 AU - 4.27 AU

Year: 3186 Days

Day: 41.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.8

Radius: 15

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.82 AU - 10.32 AU

Year: 10183 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 95,041,331 km

• M1: 186,549 km (0.066 R)
• M2: 917,334 km (0.106 R)
• M3: 1,586,785 km (0.108 R)
• M4: 3,119,714 km (0.119 R)
• M5: 4,050,213 km (0.039 R)
• M6: 7,097,521 km (0.07 R)
• M7: 9,713,689 km (0.104 R)
• M8: 18,449,008 km (0.12 R)
• M9: 21,072,057 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.8

Radius: 10.1

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.15 AU - 10.27 AU

Year: 10419 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,041,331 km

• M1: 134,788 km (0.085 R)
• M2: 540,198 km (0.073 R)
• M3: 996,322 km (0.066 R)
• M4: 1,427,164 km (0.082 R)
• M5: 1,862,942 km (0.089 R)
• M6: 2,177,098 km (0.109 R)
• M7: 2,715,800 km (0.086 R)
• M8: 3,123,005 km (0.036 R)
• M9: 3,948,037 km (0.109 R)
• M10: 6,214,595 km (0.117 R)
• M11: 7,911,932 km (0.059 R)
• M12: 12,378,476 km (0.108 R)
• M13: 12,808,121 km (0.065 R)
• M14: 13,567,480 km (0.08 R)
• M15: 14,968,464 km (0.08 R)
• M16: 17,590,914 km (0.069 R)
• M17: 20,250,765 km (0.115 R)
• M18: 21,632,301 km (0.115 R)
• M19: 24,104,555 km (0.082 R)
• M20: 28,421,202 km (0.117 R)
• M21: 29,494,267 km (0.052 R)
• M22: 37,010,214 km (0.083 R)
• M23: 37,390,941 km (0.119 R)
• M24: 38,289,425 km (0.056 R)
• M25: 40,129,330 km (0.119 R)
• M26: 41,342,868 km (0.096 R)
• M27: 42,719,766 km (0.077 R)
• M28: 47,182,121 km (0.111 R)
• M29: 48,685,430 km (0.033 R)
• M30: 52,104,639 km (0.11 R)
• M31: 53,710,572 km (0.045 R)
• M32: 54,854,098 km (0.118 R)

Asteroid Belt

Center: 12.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828

Radius: 3.5

Gravity: 67.59 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.43 AU - 19.93 AU

Year: 25395 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 95,041,331 km

• M1: 55,351 km (0.073 R)
• M2: 229,034 km (0.068 R)
• M3: 404,213 km (0.038 R)
• M4: 948,750 km (0.086 R)
• M5: 1,276,369 km (0.108 R)
• M6: 1,457,682 km (0.065 R)
• M7: 2,242,622 km (0.077 R)
• M8: 2,457,594 km (0.099 R)
• M9: 3,365,204 km (0.116 R)
• M10: 4,512,769 km (0.104 R)
• M11: 4,739,410 km (0.102 R)
• M12: 7,649,388 km (0.075 R)
• M13: 8,191,082 km (0.117 R)
• M14: 8,933,087 km (0.107 R)
• M15: 10,224,566 km (0.071 R)
• M16: 11,083,557 km (0.106 R)
• M17: 11,426,435 km (0.116 R)
• M18: 11,847,104 km (0.079 R)
• M19: 19,159,897 km (0.044 R)
• M20: 19,653,420 km (0.081 R)
• M21: 21,606,271 km (0.055 R)
• M22: 25,892,250 km (0.053 R)
• M23: 26,373,805 km (0.033 R)
• M24: 26,738,974 km (0.082 R)
• M25: 27,107,433 km (0.117 R)
• M26: 29,130,146 km (0.099 R)
• M27: 29,782,243 km (0.046 R)
• M28: 34,767,742 km (0.09 R)
• M29: 35,501,220 km (0.112 R)
• M30: 36,395,068 km (0.086 R)
• M31: 36,696,358 km (0.1 R)
• M32: 41,580,878 km (0.096 R)
• M33: 45,472,666 km (0.101 R)
• M34: 46,526,284 km (0.077 R)
• M35: 51,659,436 km (0.037 R)
• M36: 65,891,579 km (0.099 R)
• M37: 69,296,875 km (0.08 R)
• M38: 70,224,382 km (0.054 R)
• M39: 74,500,637 km (0.063 R)
• M40: 75,473,921 km (0.117 R)
• M41: 77,197,588 km (0.076 R)
• M42: 86,477,592 km (0.075 R)
• M43: 93,341,591 km (0.083 R)
• M44: 94,756,638 km (0.037 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit