🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.49 AU - 0.77 AU

Year: 182 Days

Day: 39 Hours

Environment

Temp: 157 °C

Axial Tilt: 131.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1 AU - 1.26 AU

Year: 437 Days

Day: 34.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,075,495 km

• M1: 28,872 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.36 AU - 1.88 AU

Year: 749 Days

Day: 29.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,075,495 km

• M1: 43,234 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.93 AU - 2.09 AU

Year: 1036 Days

Day: 26.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.1

Radius: 13.9

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.02 AU - 9.14 AU

Year: 9944 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,075,495 km

• M1: 173,085 km (0.113 R)
• M2: 665,711 km (0.038 R)
• M3: 1,457,233 km (0.083 R)
• M4: 1,900,192 km (0.087 R)
• M5: 2,339,112 km (0.105 R)
• M6: 2,934,362 km (0.107 R)
• M7: 3,427,586 km (0.069 R)
• M8: 4,003,688 km (0.107 R)
• M9: 4,736,717 km (0.095 R)
• M10: 6,131,718 km (0.034 R)
• M11: 8,739,657 km (0.059 R)
• M12: 9,368,567 km (0.095 R)
• M13: 9,821,549 km (0.114 R)
• M14: 12,310,708 km (0.071 R)
• M15: 13,927,113 km (0.093 R)
• M16: 14,451,902 km (0.116 R)
• M17: 15,610,987 km (0.079 R)
• M18: 16,393,383 km (0.114 R)
• M19: 18,898,400 km (0.066 R)
• M20: 20,283,826 km (0.037 R)
• M21: 28,662,503 km (0.096 R)
• M22: 29,836,099 km (0.047 R)
• M23: 30,709,600 km (0.063 R)
• M24: 40,670,724 km (0.119 R)
• M25: 41,744,538 km (0.109 R)
• M26: 42,837,350 km (0.089 R)
• M27: 47,695,242 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.5

Radius: 12.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.81 AU - 11.19 AU

Year: 11493 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,075,495 km

• M1: 184,155 km (0.103 R)
• M2: 666,010 km (0.104 R)
• M3: 1,321,248 km (0.063 R)
• M4: 2,195,349 km (0.107 R)
• M5: 2,649,977 km (0.078 R)
• M6: 5,440,575 km (0.073 R)
• M7: 6,425,079 km (0.074 R)
• M8: 7,082,861 km (0.109 R)
• M9: 7,785,223 km (0.074 R)
• M10: 8,393,937 km (0.118 R)
• M11: 8,853,202 km (0.07 R)
• M12: 11,068,148 km (0.083 R)
• M13: 18,325,889 km (0.095 R)
• M14: 21,752,877 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.4

Radius: 9.3

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.71 AU - 11.47 AU

Year: 13422 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,075,495 km

• M1: 115,639 km (0.114 R)
• M2: 419,622 km (0.116 R)
• M3: 881,730 km (0.083 R)
• M4: 1,274,125 km (0.097 R)
• M5: 1,937,292 km (0.111 R)
• M6: 3,409,335 km (0.114 R)
• M7: 5,121,334 km (0.064 R)
• M8: 5,738,874 km (0.095 R)
• M9: 6,364,641 km (0.081 R)
• M10: 6,948,821 km (0.078 R)
• M11: 8,418,321 km (0.11 R)
• M12: 9,810,928 km (0.105 R)
• M13: 11,714,112 km (0.096 R)
• M14: 12,336,439 km (0.09 R)
• M15: 12,785,083 km (0.057 R)
• M16: 13,377,790 km (0.085 R)
• M17: 14,196,539 km (0.113 R)
• M18: 18,630,919 km (0.109 R)
• M19: 19,051,588 km (0.059 R)
• M20: 25,114,790 km (0.051 R)
• M21: 26,359,444 km (0.105 R)
• M22: 30,571,671 km (0.114 R)
• M23: 31,275,380 km (0.098 R)
• M24: 33,081,774 km (0.096 R)
• M25: 38,508,586 km (0.095 R)
• M26: 39,882,942 km (0.069 R)
• M27: 41,005,674 km (0.109 R)
• M28: 44,800,224 km (0.114 R)
• M29: 50,431,836 km (0.117 R)
• M30: 57,755,250 km (0.083 R)
• M31: 61,762,528 km (0.11 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit