🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.45 AU - 0.73 AU

Year: 159 Days

Day: 31 Hours

Environment

Temp: 237 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,363,854 km

• M1: 37,250 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.64 AU - 0.8 AU

Year: 214 Days

Day: 28.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,363,854 km

• M1: 86,767 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.55 AU - 0.89 AU

Year: 214 Days

Day: 26.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,363,854 km

• M1: 24,235 km (0.086 R)
• M2: 296,952 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.6 AU - 2.04 AU

Year: 859 Days

Day: 21.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,363,854 km

• M1: 14,661 km (0.112 R)
• M2: 316,699 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.88 AU - 2.94 AU

Year: 1309 Days

Day: 16.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,363,854 km

• M1: 1,587,682 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.28 AU - 5 AU

Year: 2947 Days

Day: 24 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,363,854 km

• M1: 1,309,281 km (0.077 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.8

Radius: 14.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.19 AU - 13.73 AU

Year: 13572 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,363,854 km

• M1: 180,415 km (0.076 R)
• M2: 1,210,995 km (0.08 R)
• M3: 3,188,379 km (0.087 R)
• M4: 4,630,054 km (0.05 R)
• M5: 5,219,769 km (0.098 R)
• M6: 5,676,491 km (0.098 R)
• M7: 6,916,807 km (0.117 R)
• M8: 7,513,254 km (0.079 R)
• M9: 8,006,029 km (0.099 R)
• M10: 9,206,702 km (0.112 R)
• M11: 9,982,965 km (0.088 R)
• M12: 11,373,477 km (0.112 R)
• M13: 12,390,444 km (0.12 R)
• M14: 15,662,299 km (0.064 R)
• M15: 16,246,478 km (0.112 R)
• M16: 17,303,836 km (0.105 R)
• M17: 18,730,102 km (0.094 R)
• M18: 19,807,955 km (0.039 R)
• M19: 21,368,261 km (0.078 R)
• M20: 22,178,483 km (0.106 R)
• M21: 23,574,231 km (0.045 R)
• M22: 24,148,687 km (0.095 R)
• M23: 24,634,581 km (0.08 R)
• M24: 28,759,592 km (0.102 R)
• M25: 29,970,138 km (0.088 R)
• M26: 31,791,193 km (0.11 R)
• M27: 35,402,785 km (0.075 R)
• M28: 36,156,609 km (0.064 R)
• M29: 36,921,203 km (0.118 R)
• M30: 38,747,045 km (0.078 R)
• M31: 54,403,659 km (0.099 R)
• M32: 56,424,128 km (0.051 R)
• M33: 57,625,698 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.1

Radius: 12.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.66 AU - 14.48 AU

Year: 14670 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,363,854 km

• M1: 153,039 km (0.092 R)
• M2: 792,121 km (0.027 R)
• M3: 1,422,377 km (0.06 R)
• M4: 1,827,039 km (0.106 R)
• M5: 2,475,246 km (0.117 R)
• M6: 2,877,665 km (0.064 R)
• M7: 3,376,424 km (0.089 R)
• M8: 3,759,544 km (0.116 R)
• M9: 5,632,509 km (0.068 R)
• M10: 6,016,378 km (0.096 R)
• M11: 7,825,016 km (0.1 R)
• M12: 11,061,715 km (0.098 R)
• M13: 15,694,612 km (0.096 R)
• M14: 16,536,549 km (0.116 R)
• M15: 17,327,921 km (0.071 R)
• M16: 18,227,304 km (0.058 R)
• M17: 18,986,214 km (0.117 R)
• M18: 21,482,254 km (0.081 R)
• M19: 26,151,802 km (0.072 R)
• M20: 28,106,298 km (0.107 R)
• M21: 29,577,294 km (0.089 R)
• M22: 34,937,236 km (0.118 R)
• M23: 36,636,967 km (0.079 R)
• M24: 40,768,711 km (0.112 R)
• M25: 59,301,793 km (0.044 R)
• M26: 61,341,260 km (0.115 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 11,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit