🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.07 AU - 1.53 AU

Year: 464 Days

Day: 21 Hours

Environment

Temp: 181 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,602,975 km

• M1: 42,187 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.21 AU - 1.63 AU

Year: 530 Days

Day: 43.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 148.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.68 AU - 1.8 AU

Year: 719 Days

Day: 23.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,602,975 km

• M1: 14,212 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.36 AU - 2.84 AU

Year: 1313 Days

Day: 13.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.28 AU - 6.84 AU

Year: 5262 Days

Day: 33.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.26 AU - 8.34 AU

Year: 6177 Days

Day: 39.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.4

Radius: 8.2

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.7 AU - 8.94 AU

Year: 7516 Days

Day: 5.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,602,975 km

• M1: 102,325 km (0.113 R)
• M2: 423,811 km (0.07 R)
• M3: 730,486 km (0.118 R)
• M4: 1,267,393 km (0.067 R)
• M5: 1,609,972 km (0.069 R)
• M6: 2,465,523 km (0.107 R)
• M7: 3,047,309 km (0.101 R)
• M8: 3,792,156 km (0.116 R)
• M9: 4,977,271 km (0.082 R)
• M10: 5,737,527 km (0.081 R)
• M11: 6,215,343 km (0.115 R)
• M12: 6,756,588 km (0.081 R)
• M13: 8,268,574 km (0.115 R)
• M14: 9,659,535 km (0.082 R)
• M15: 10,286,798 km (0.112 R)
• M16: 14,263,110 km (0.099 R)
• M17: 15,397,062 km (0.106 R)
• M18: 15,722,437 km (0.104 R)
• M19: 16,252,761 km (0.106 R)
• M20: 17,915,093 km (0.099 R)
• M21: 22,561,453 km (0.08 R)
• M22: 28,049,152 km (0.101 R)
• M23: 29,723,451 km (0.05 R)
• M24: 30,534,122 km (0.1 R)
• M25: 32,093,530 km (0.047 R)
• M26: 34,254,472 km (0.11 R)
• M27: 36,857,175 km (0.105 R)
• M28: 37,323,023 km (0.115 R)
• M29: 39,955,048 km (0.101 R)

Asteroid Belt

Center: 11.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 14.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.91 AU - 16.51 AU

Year: 15899 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,602,975 km

• M1: 177,872 km (0.119 R)
• M2: 806,931 km (0.057 R)
• M3: 1,562,999 km (0.082 R)
• M4: 2,073,726 km (0.028 R)
• M5: 3,163,696 km (0.056 R)
• M6: 5,790,784 km (0.101 R)
• M7: 7,477,201 km (0.105 R)
• M8: 8,265,282 km (0.11 R)
• M9: 9,159,429 km (0.098 R)
• M10: 10,338,858 km (0.116 R)
• M11: 11,082,061 km (0.119 R)
• M12: 12,420,812 km (0.11 R)
• M13: 15,127,636 km (0.092 R)
• M14: 17,242,351 km (0.107 R)
• M15: 17,800,501 km (0.107 R)
• M16: 20,330,500 km (0.119 R)
• M17: 25,886,416 km (0.069 R)
• M18: 27,580,911 km (0.11 R)
• M19: 31,781,320 km (0.113 R)
• M20: 33,107,954 km (0.064 R)
• M21: 35,103,290 km (0.111 R)
• M22: 36,520,730 km (0.049 R)
• M23: 42,718,869 km (0.056 R)
• M24: 43,594,914 km (0.108 R)
• M25: 45,383,057 km (0.039 R)
• M26: 46,755,917 km (0.105 R)
• M27: 56,624,589 km (0.053 R)
• M28: 57,504,674 km (0.103 R)
• M29: 58,393,883 km (0.07 R)
• M30: 58,931,837 km (0.106 R)
• M31: 61,671,273 km (0.109 R)

Kuiper Belt

Range: 35 - 62 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 13,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit