🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.48 AU - 0.52 AU

Year: 123 Days

Day: 43.3 Hours

Environment

Temp: 297 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,693,503 km

• M1: 66,272 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.71 AU - 0.77 AU

Year: 222 Days

Day: 47 Hours

Environment

Temp: 216 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,693,503 km

• M1: 31,565 km (0.1 R)
• M2: 81,381 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.43 AU - 1.93 AU

Year: 758 Days

Day: 12.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.54 AU - 4.14 AU

Year: 2126 Days

Day: 26.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.2

Radius: 5.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.94 AU - 18.38 AU

Year: 24755 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 66,693,503 km

• M1: 66,870 km (0.118 R)
• M2: 321,187 km (0.065 R)
• M3: 531,372 km (0.084 R)
• M4: 1,252,583 km (0.105 R)
• M5: 21,336,546 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.5

Radius: 5.9

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.08 AU - 20.38 AU

Year: 24907 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,693,503 km

• M1: 93,199 km (0.047 R)
• M2: 366,515 km (0.1 R)
• M3: 636,838 km (0.098 R)
• M4: 2,757,388 km (0.051 R)
• M5: 3,621,316 km (0.043 R)
• M6: 3,902,859 km (0.106 R)
• M7: 4,232,872 km (0.047 R)
• M8: 4,545,531 km (0.12 R)
• M9: 5,139,435 km (0.12 R)
• M10: 6,082,051 km (0.118 R)
• M11: 6,991,008 km (0.027 R)
• M12: 7,280,480 km (0.095 R)
• M13: 9,361,536 km (0.096 R)
• M14: 11,407,436 km (0.079 R)
• M15: 12,081,973 km (0.037 R)
• M16: 13,289,078 km (0.071 R)
• M17: 15,449,122 km (0.092 R)
• M18: 18,647,823 km (0.079 R)
• M19: 21,850,415 km (0.053 R)
• M20: 25,401,569 km (0.118 R)
• M21: 27,491,900 km (0.104 R)
• M22: 34,169,799 km (0.068 R)
• M23: 35,284,603 km (0.118 R)
• M24: 35,993,547 km (0.071 R)
• M25: 36,423,491 km (0.073 R)
• M26: 37,586,615 km (0.039 R)
• M27: 38,177,377 km (0.116 R)
• M28: 40,447,823 km (0.116 R)
• M29: 40,912,474 km (0.102 R)
• M30: 51,330,470 km (0.056 R)
• M31: 52,607,288 km (0.102 R)
• M32: 62,555,397 km (0.095 R)
• M33: 64,011,732 km (0.072 R)
• M34: 68,296,664 km (0.062 R)
• M35: 74,147,736 km (0.095 R)
• M36: 76,484,305 km (0.083 R)
• M37: 79,594,594 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.3

Radius: 5.2

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.08 AU - 20.28 AU

Year: 25889 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,693,503 km

• M1: 64,626 km (0.09 R)
• M2: 228,586 km (0.04 R)
• M3: 446,849 km (0.098 R)
• M4: 1,009,038 km (0.085 R)
• M5: 1,290,581 km (0.108 R)
• M6: 1,511,686 km (0.109 R)
• M7: 2,480,931 km (0.099 R)
• M8: 11,149,978 km (0.057 R)
• M9: 14,528,646 km (0.119 R)
• M10: 14,892,618 km (0.111 R)
• M11: 17,044,433 km (0.106 R)
• M12: 19,307,400 km (0.117 R)
• M13: 20,556,094 km (0.057 R)
• M14: 21,857,745 km (0.114 R)
• M15: 22,143,776 km (0.108 R)
• M16: 28,286,265 km (0.11 R)
• M17: 28,512,307 km (0.091 R)
• M18: 29,082,873 km (0.097 R)
• M19: 29,777,307 km (0.117 R)
• M20: 30,959,429 km (0.072 R)
• M21: 32,542,474 km (0.075 R)
• M22: 36,533,595 km (0.096 R)
• M23: 41,127,746 km (0.12 R)
• M24: 44,091,429 km (0.096 R)
• M25: 47,035,964 km (0.042 R)
• M26: 53,141,053 km (0.11 R)
• M27: 55,229,140 km (0.096 R)
• M28: 59,197,972 km (0.039 R)
• M29: 62,200,999 km (0.048 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 10,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit