🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.49 AU - 0.67 AU

Year: 167 Days

Day: 28 Hours

Environment

Temp: 205 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.06 AU - 1.38 AU

Year: 510 Days

Day: 37.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.32 AU - 1.7 AU

Year: 703 Days

Day: 45.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,929,952 km

• M1: 391,647 km (0.104 R)
• M2: 598,840 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.55 AU - 1.55 AU

Year: 731 Days

Day: 12.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.41 AU - 2.03 AU

Year: 854 Days

Day: 41.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,929,952 km

• M1: 318,344 km (0.088 R)

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 8.1

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.32 AU - 5.5 AU

Year: 3508 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 26,929,952 km

• M1: 100,829 km (0.119 R)
• M2: 540,647 km (0.068 R)
• M3: 881,879 km (0.071 R)
• M4: 1,344,586 km (0.103 R)
• M5: 1,829,732 km (0.112 R)
• M6: 2,771,450 km (0.069 R)
• M7: 4,026,726 km (0.118 R)
• M8: 4,439,766 km (0.113 R)
• M9: 5,458,826 km (0.071 R)
• M10: 6,657,554 km (0.117 R)
• M11: 6,910,524 km (0.09 R)
• M12: 7,777,444 km (0.079 R)
• M13: 8,382,268 km (0.086 R)
• M14: 8,827,770 km (0.093 R)
• M15: 9,645,472 km (0.097 R)
• M16: 10,093,368 km (0.03 R)
• M17: 10,812,934 km (0.061 R)
• M18: 12,306,669 km (0.085 R)
• M19: 13,029,227 km (0.061 R)
• M20: 15,476,797 km (0.104 R)
• M21: 16,432,877 km (0.066 R)
• M22: 17,013,317 km (0.042 R)
• M23: 18,031,331 km (0.109 R)
• M24: 18,400,239 km (0.11 R)
• M25: 20,989,329 km (0.079 R)
• M26: 22,796,621 km (0.042 R)
• M27: 25,313,456 km (0.106 R)
• M28: 25,621,179 km (0.101 R)
• M29: 26,165,864 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 9.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.52 AU - 7.2 AU

Year: 6805 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,929,952 km

• M1: 115,639 km (0.119 R)
• M2: 413,638 km (0.108 R)
• M3: 813,663 km (0.053 R)
• M4: 1,218,475 km (0.108 R)
• M5: 1,755,531 km (0.107 R)
• M6: 3,151,578 km (0.071 R)
• M7: 4,598,489 km (0.042 R)
• M8: 5,625,927 km (0.11 R)
• M9: 5,949,507 km (0.113 R)
• M10: 6,311,833 km (0.059 R)
• M11: 7,911,184 km (0.075 R)
• M12: 10,641,196 km (0.062 R)
• M13: 12,804,381 km (0.106 R)
• M14: 14,538,519 km (0.05 R)
• M15: 17,874,103 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 10.1

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.29 AU - 11.13 AU

Year: 11460 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,929,952 km

• M1: 125,662 km (0.118 R)
• M2: 653,144 km (0.112 R)
• M3: 2,617,364 km (0.104 R)
• M4: 3,396,320 km (0.114 R)
• M5: 4,464,599 km (0.107 R)
• M6: 4,908,905 km (0.108 R)
• M7: 11,799,382 km (0.083 R)
• M8: 12,362,618 km (0.109 R)
• M9: 12,943,806 km (0.113 R)
• M10: 13,593,659 km (0.065 R)
• M11: 18,831,380 km (0.092 R)
• M12: 19,149,575 km (0.101 R)
• M13: 21,547,030 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 10,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit