🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.48 AU - 0.54 AU

Year: 134 Days

Day: 43.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,570,123 km

• M1: 22,589 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.51 AU - 0.55 AU

Year: 142 Days

Day: 38.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.08 AU - 1.14 AU

Year: 429 Days

Day: 15.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.94 AU - 1.44 AU

Year: 477 Days

Day: 14.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,570,123 km

• M1: 42,935 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.23 AU - 1.37 AU

Year: 544 Days

Day: 37.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,570,123 km

• M1: 809,773 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.78 AU - 2.78 AU

Year: 1264 Days

Day: 21.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,570,123 km

• M1: 1,069,176 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.8 AU - 2.76 AU

Year: 1264 Days

Day: 31.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,570,123 km

• M1: 1,577,360 km (0.087 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.56 AU - 4.58 AU

Year: 3014 Days

Day: 28.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,570,123 km

• M1: 31,565 km (0.107 R)
• M2: 619,335 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 12.7

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.39 AU - 5.77 AU

Year: 4839 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,570,123 km

• M1: 157,975 km (0.116 R)
• M2: 574,605 km (0.11 R)
• M3: 2,071,931 km (0.051 R)
• M4: 2,601,507 km (0.114 R)
• M5: 3,023,223 km (0.08 R)
• M6: 4,677,327 km (0.1 R)
• M7: 6,148,024 km (0.103 R)
• M8: 8,761,947 km (0.099 R)
• M9: 9,893,805 km (0.068 R)
• M10: 10,747,111 km (0.091 R)
• M11: 12,703,402 km (0.102 R)
• M12: 15,767,167 km (0.088 R)
• M13: 19,706,827 km (0.079 R)
• M14: 20,624,161 km (0.106 R)
• M15: 23,080,558 km (0.088 R)
• M16: 23,704,231 km (0.055 R)
• M17: 26,312,321 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.2

Radius: 7.3

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.87 AU - 19.69 AU

Year: 28690 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,570,123 km

• M1: 90,806 km (0.113 R)
• M2: 589,565 km (0.117 R)
• M3: 867,368 km (0.1 R)
• M4: 1,175,091 km (0.056 R)
• M5: 1,452,595 km (0.062 R)
• M6: 1,993,242 km (0.065 R)
• M7: 2,610,483 km (0.077 R)
• M8: 3,847,208 km (0.076 R)
• M9: 7,414,968 km (0.101 R)
• M10: 8,152,037 km (0.118 R)
• M11: 8,426,848 km (0.115 R)
• M12: 9,710,248 km (0.052 R)
• M13: 11,525,768 km (0.042 R)
• M14: 13,252,576 km (0.076 R)
• M15: 14,817,968 km (0.069 R)
• M16: 15,561,021 km (0.044 R)
• M17: 20,048,508 km (0.061 R)
• M18: 28,981,895 km (0.075 R)
• M19: 31,333,872 km (0.09 R)
• M20: 33,109,749 km (0.114 R)
• M21: 42,180,466 km (0.071 R)
• M22: 46,229,183 km (0.101 R)
• M23: 51,085,130 km (0.078 R)
• M24: 54,310,909 km (0.088 R)
• M25: 55,284,940 km (0.1 R)
• M26: 59,297,604 km (0.043 R)
• M27: 63,930,949 km (0.093 R)
• M28: 64,363,736 km (0.072 R)
• M29: 66,557,140 km (0.032 R)
• M30: 72,492,435 km (0.109 R)
• M31: 75,346,912 km (0.098 R)
• M32: 88,584,379 km (0.096 R)
• M33: 88,853,057 km (0.025 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit