🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.45 AU - 0.63 AU

Year: 151 Days

Day: 43.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,116,730 km

• M1: 43,982 km (0.076 R)
• M2: 169,046 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.56 AU - 2.02 AU

Year: 912 Days

Day: 16.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.68 AU - 1.96 AU

Year: 935 Days

Day: 37.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,116,730 km

• M1: 45,029 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.44 AU - 2.66 AU

Year: 1551 Days

Day: 16.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,116,730 km

• M1: 332,257 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.61 AU - 4.45 AU

Year: 3081 Days

Day: 15.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.4

Radius: 8.7

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.97 AU - 4.57 AU

Year: 3360 Days

Day: 13 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,116,730 km

• M1: 108,458 km (0.055 R)
• M2: 638,035 km (0.115 R)
• M3: 965,953 km (0.07 R)
• M4: 1,407,267 km (0.099 R)
• M5: 2,030,492 km (0.105 R)
• M6: 2,318,468 km (0.058 R)
• M7: 3,241,636 km (0.112 R)
• M8: 3,521,235 km (0.042 R)
• M9: 4,129,350 km (0.087 R)
• M10: 4,549,570 km (0.064 R)
• M11: 6,235,239 km (0.095 R)
• M12: 6,759,281 km (0.069 R)
• M13: 7,186,981 km (0.113 R)
• M14: 7,995,408 km (0.06 R)
• M15: 8,649,599 km (0.074 R)
• M16: 9,007,886 km (0.12 R)
• M17: 9,677,935 km (0.118 R)
• M18: 11,498,092 km (0.107 R)
• M19: 12,421,261 km (0.116 R)
• M20: 13,251,080 km (0.052 R)
• M21: 13,631,508 km (0.061 R)
• M22: 15,072,135 km (0.081 R)
• M23: 17,447,899 km (0.114 R)
• M24: 17,790,029 km (0.025 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 9.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.86 AU - 6.16 AU

Year: 4270 Days

Day: 6 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,116,730 km

• M1: 121,922 km (0.113 R)
• M2: 718,967 km (0.106 R)
• M3: 1,142,629 km (0.116 R)
• M4: 1,517,820 km (0.11 R)
• M5: 2,034,082 km (0.102 R)
• M6: 2,427,225 km (0.118 R)
• M7: 3,351,291 km (0.115 R)
• M8: 4,452,930 km (0.098 R)
• M9: 7,383,553 km (0.102 R)
• M10: 7,857,030 km (0.093 R)
• M11: 8,766,734 km (0.066 R)
• M12: 10,645,684 km (0.097 R)
• M13: 12,989,733 km (0.097 R)
• M14: 16,341,623 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.9

Radius: 11.6

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.89 AU - 10.53 AU

Year: 11522 Days

Day: 6.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,116,730 km

• M1: 150,047 km (0.066 R)
• M2: 542,591 km (0.107 R)
• M3: 1,237,324 km (0.046 R)
• M4: 1,722,171 km (0.084 R)
• M5: 2,218,836 km (0.113 R)
• M6: 2,625,891 km (0.088 R)
• M7: 4,437,671 km (0.052 R)
• M8: 5,033,370 km (0.097 R)
• M9: 6,862,503 km (0.091 R)
• M10: 9,226,449 km (0.104 R)
• M11: 11,189,322 km (0.086 R)
• M12: 12,555,749 km (0.118 R)
• M13: 13,637,641 km (0.113 R)
• M14: 14,087,332 km (0.083 R)
• M15: 15,556,982 km (0.081 R)
• M16: 16,172,577 km (0.032 R)
• M17: 17,716,577 km (0.086 R)
• M18: 19,710,567 km (0.074 R)
• M19: 20,724,840 km (0.078 R)
• M20: 24,550,357 km (0.101 R)
• M21: 28,456,507 km (0.049 R)
• M22: 29,470,781 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 15,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit