🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.71 AU - 0.73 AU

Year: 227 Days

Day: 36.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.83 AU - 1.01 AU

Year: 327 Days

Day: 29.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.78 AU - 1.2 AU

Year: 365 Days

Day: 19.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.45 AU - 1.61 AU

Year: 702 Days

Day: 27.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,019,941 km

• M1: 33,809 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.79 AU - 2.21 AU

Year: 1049 Days

Day: 35.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,019,941 km

• M1: 601,982 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.07 AU - 2.19 AU

Year: 1153 Days

Day: 43.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,019,941 km

• M1: 838,646 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.21 AU - 2.7 AU

Year: 1422 Days

Day: 30 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,019,941 km

• M1: 57,146 km (0.106 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.59 AU - 2.87 AU

Year: 1673 Days

Day: 18.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,019,941 km

• M1: 751,580 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.9

Radius: 5.5

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.5 AU - 15.22 AU

Year: 20181 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,019,941 km

• M1: 69,713 km (0.089 R)
• M2: 270,473 km (0.075 R)
• M3: 533,167 km (0.095 R)
• M4: 750,383 km (0.053 R)
• M5: 1,354,758 km (0.031 R)
• M6: 2,067,293 km (0.098 R)
• M7: 2,319,216 km (0.113 R)
• M8: 2,932,118 km (0.111 R)
• M9: 3,458,553 km (0.063 R)
• M10: 3,647,346 km (0.06 R)
• M11: 4,962,610 km (0.102 R)
• M12: 6,049,439 km (0.086 R)
• M13: 10,924,385 km (0.106 R)
• M14: 11,689,727 km (0.047 R)
• M15: 12,364,713 km (0.043 R)
• M16: 15,326,003 km (0.105 R)
• M17: 17,203,007 km (0.111 R)
• M18: 18,075,462 km (0.11 R)
• M19: 20,692,377 km (0.047 R)
• M20: 23,938,352 km (0.097 R)
• M21: 25,326,620 km (0.091 R)
• M22: 28,045,562 km (0.041 R)
• M23: 30,264,996 km (0.071 R)
• M24: 30,837,656 km (0.12 R)
• M25: 41,008,367 km (0.074 R)
• M26: 46,235,017 km (0.068 R)
• M27: 49,321,969 km (0.047 R)
• M28: 54,711,382 km (0.062 R)

Asteroid Belt

Center: 16.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.9

Radius: 6.9

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.57 AU - 21.59 AU

Year: 29701 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,019,941 km

• M1: 86,318 km (0.086 R)
• M2: 726,746 km (0.061 R)
• M3: 949,498 km (0.103 R)
• M4: 1,639,443 km (0.09 R)
• M5: 2,112,172 km (0.109 R)
• M6: 3,707,484 km (0.092 R)
• M7: 4,349,109 km (0.054 R)
• M8: 5,606,031 km (0.12 R)
• M9: 6,361,649 km (0.062 R)
• M10: 7,423,495 km (0.113 R)
• M11: 10,556,523 km (0.081 R)
• M12: 10,930,368 km (0.081 R)
• M13: 11,313,189 km (0.118 R)
• M14: 13,507,042 km (0.035 R)
• M15: 14,171,855 km (0.118 R)
• M16: 15,807,708 km (0.093 R)
• M17: 18,002,309 km (0.119 R)
• M18: 19,635,618 km (0.1 R)
• M19: 21,168,398 km (0.101 R)
• M20: 38,561,694 km (0.118 R)
• M21: 40,047,200 km (0.103 R)
• M22: 44,731,708 km (0.109 R)
• M23: 48,049,789 km (0.042 R)
• M24: 57,820,774 km (0.104 R)
• M25: 67,762,001 km (0.094 R)
• M26: 70,798,239 km (0.068 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit