🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.89 AU - 0.99 AU

Year: 320 Days

Day: 19.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.84 AU - 1.18 AU

Year: 357 Days

Day: 15 Hours

Environment

Temp: 117 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.26 AU - 2.52 AU

Year: 1299 Days

Day: 21.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.55 AU - 5.31 AU

Year: 3277 Days

Day: 14.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 12.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.31 AU - 9.37 AU

Year: 8465 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,137,115 km

• M1: 153,039 km (0.068 R)
• M2: 684,111 km (0.068 R)
• M3: 1,426,117 km (0.097 R)
• M4: 1,917,097 km (0.06 R)
• M5: 2,426,777 km (0.116 R)
• M6: 2,983,430 km (0.098 R)
• M7: 4,696,775 km (0.108 R)
• M8: 8,039,390 km (0.115 R)
• M9: 9,006,091 km (0.11 R)
• M10: 9,999,570 km (0.114 R)
• M11: 10,804,407 km (0.115 R)
• M12: 11,543,720 km (0.117 R)
• M13: 12,600,629 km (0.106 R)
• M14: 13,660,380 km (0.057 R)
• M15: 14,150,014 km (0.104 R)
• M16: 15,035,334 km (0.109 R)
• M17: 18,058,707 km (0.09 R)
• M18: 19,635,618 km (0.066 R)
• M19: 20,338,878 km (0.117 R)
• M20: 21,221,056 km (0.072 R)
• M21: 22,549,635 km (0.078 R)
• M22: 24,287,364 km (0.063 R)
• M23: 27,347,388 km (0.083 R)
• M24: 32,676,663 km (0.089 R)
• M25: 35,012,334 km (0.098 R)
• M26: 38,176,030 km (0.084 R)
• M27: 40,138,305 km (0.109 R)
• M28: 43,075,360 km (0.112 R)
• M29: 44,931,720 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 9.8

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.92 AU - 11.64 AU

Year: 11584 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,137,115 km

• M1: 136,433 km (0.077 R)
• M2: 456,423 km (0.114 R)
• M3: 898,634 km (0.054 R)
• M4: 1,288,486 km (0.118 R)
• M5: 3,142,602 km (0.09 R)
• M6: 3,620,119 km (0.067 R)
• M7: 4,030,765 km (0.042 R)
• M8: 4,752,575 km (0.086 R)
• M9: 6,530,845 km (0.096 R)
• M10: 8,810,866 km (0.107 R)
• M11: 14,396,701 km (0.112 R)
• M12: 15,290,099 km (0.103 R)
• M13: 15,714,658 km (0.065 R)
• M14: 18,991,599 km (0.108 R)
• M15: 19,731,062 km (0.079 R)
• M16: 21,974,880 km (0.081 R)
• M17: 28,638,418 km (0.112 R)
• M18: 29,501,448 km (0.082 R)
• M19: 30,381,682 km (0.111 R)
• M20: 33,481,948 km (0.091 R)
• M21: 35,910,221 km (0.087 R)
• M22: 45,477,902 km (0.084 R)
• M23: 49,521,682 km (0.093 R)
• M24: 51,235,775 km (0.083 R)
• M25: 52,187,217 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 13.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.57 AU - 10.77 AU

Year: 12250 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,137,115 km

• M1: 173,085 km (0.11 R)
• M2: 1,718,281 km (0.065 R)
• M3: 2,379,354 km (0.068 R)
• M4: 3,007,366 km (0.111 R)
• M5: 3,632,087 km (0.09 R)
• M6: 4,866,269 km (0.108 R)
• M7: 5,403,026 km (0.034 R)
• M8: 8,111,795 km (0.083 R)
• M9: 11,089,690 km (0.038 R)
• M10: 14,965,023 km (0.075 R)
• M11: 15,982,737 km (0.119 R)
• M12: 17,758,913 km (0.09 R)
• M13: 26,620,492 km (0.074 R)
• M14: 28,653,976 km (0.079 R)
• M15: 31,749,904 km (0.093 R)
• M16: 32,829,702 km (0.072 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit