🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.9 AU - 0.94 AU

Year: 321 Days

Day: 36.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.93 AU - 1.15 AU

Year: 385 Days

Day: 47 Hours

Environment

Temp: 25 °C

Axial Tilt: 172 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.17 AU - 2.51 AU

Year: 1301 Days

Day: 16.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,194,979 km

• M1: 125,363 km (0.085 R)
• M2: 274,512 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.26 AU - 3.06 AU

Year: 1577 Days

Day: 25.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.19 AU - 3.61 AU

Year: 1795 Days

Day: 19 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,194,979 km

• M1: 2,144,037 km (0.109 R)

Asteroid Belt

Center: 7.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.7

Radius: 5

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.08 AU - 15.06 AU

Year: 16197 Days

Day: 24.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,194,979 km

• M1: 62,233 km (0.035 R)
• M2: 248,183 km (0.116 R)
• M3: 463,753 km (0.109 R)
• M4: 1,021,005 km (0.094 R)
• M5: 1,909,766 km (0.11 R)
• M6: 2,835,777 km (0.111 R)
• M7: 3,298,483 km (0.114 R)
• M8: 3,573,594 km (0.119 R)
• M9: 4,056,645 km (0.025 R)
• M10: 5,251,184 km (0.08 R)
• M11: 7,820,229 km (0.118 R)
• M12: 8,355,041 km (0.043 R)
• M13: 9,798,511 km (0.076 R)
• M14: 13,293,117 km (0.105 R)
• M15: 14,248,449 km (0.09 R)
• M16: 15,941,000 km (0.08 R)
• M17: 16,799,093 km (0.082 R)
• M18: 17,165,608 km (0.114 R)
• M19: 18,066,935 km (0.09 R)
• M20: 19,719,393 km (0.091 R)
• M21: 27,744,272 km (0.115 R)
• M22: 27,948,323 km (0.104 R)
• M23: 28,462,790 km (0.099 R)
• M24: 30,475,480 km (0.104 R)
• M25: 32,694,615 km (0.11 R)
• M26: 33,496,010 km (0.059 R)
• M27: 42,109,257 km (0.109 R)
• M28: 43,743,764 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.3

Radius: 4.2

Gravity: 53.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.38 AU - 14.72 AU

Year: 17133 Days

Day: 19.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,194,979 km

• M1: 53,855 km (0.095 R)
• M2: 200,910 km (0.071 R)
• M3: 358,287 km (0.047 R)
• M4: 566,228 km (0.082 R)
• M5: 1,003,054 km (0.084 R)
• M6: 1,653,056 km (0.088 R)
• M7: 1,947,914 km (0.09 R)
• M8: 2,108,133 km (0.074 R)
• M9: 2,320,562 km (0.063 R)
• M10: 2,477,790 km (0.114 R)
• M11: 3,178,955 km (0.032 R)
• M12: 3,724,538 km (0.079 R)
• M13: 4,035,552 km (0.119 R)
• M14: 4,603,725 km (0.045 R)
• M15: 4,888,858 km (0.05 R)
• M16: 6,494,193 km (0.092 R)
• M17: 9,800,306 km (0.099 R)
• M18: 10,452,702 km (0.12 R)
• M19: 11,581,718 km (0.1 R)
• M20: 12,108,751 km (0.107 R)
• M21: 12,514,311 km (0.118 R)
• M22: 14,452,351 km (0.115 R)
• M23: 15,930,079 km (0.089 R)
• M24: 16,499,000 km (0.113 R)
• M25: 23,678,501 km (0.12 R)
• M26: 31,918,650 km (0.083 R)
• M27: 32,952,073 km (0.111 R)
• M28: 44,222,178 km (0.087 R)
• M29: 53,369,489 km (0.065 R)
• M30: 62,892,291 km (0.076 R)
• M31: 67,208,190 km (0.089 R)
• M32: 67,629,158 km (0.117 R)
• M33: 69,976,349 km (0.042 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 17,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit