🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.73 AU - 0.93 AU

Year: 340 Days

Day: 32.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,478,084 km

• M1: 43,533 km (0.056 R)
• M2: 645,365 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.08 AU - 1.14 AU

Year: 526 Days

Day: 34.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,478,084 km

• M1: 23,487 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.06 AU - 1.74 AU

Year: 745 Days

Day: 22.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,478,084 km

• M1: 54,005 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.2 AU - 2.2 AU

Year: 1467 Days

Day: 26.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,478,084 km

• M1: 482,304 km (0.107 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.1

Radius: 14.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.82 AU - 5 AU

Year: 4891 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,478,084 km

• M1: 180,265 km (0.106 R)
• M2: 696,079 km (0.11 R)
• M3: 1,309,131 km (0.058 R)
• M4: 2,279,722 km (0.105 R)
• M5: 3,814,447 km (0.087 R)
• M6: 4,896,787 km (0.113 R)
• M7: 6,441,984 km (0.109 R)
• M8: 8,481,900 km (0.107 R)
• M9: 10,602,300 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.2

Radius: 14.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.25 AU - 6.57 AU

Year: 6460 Days

Day: 10 Hours

Environment

Temp: -193 °C

Axial Tilt: 69.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,478,084 km

• M1: 184,155 km (0.107 R)
• M2: 689,646 km (0.059 R)
• M3: 1,236,576 km (0.053 R)
• M4: 2,095,417 km (0.112 R)
• M5: 2,571,288 km (0.089 R)
• M6: 3,793,952 km (0.115 R)
• M7: 4,458,465 km (0.112 R)
• M8: 5,646,572 km (0.116 R)
• M9: 6,617,911 km (0.068 R)
• M10: 9,623,182 km (0.078 R)
• M11: 10,912,865 km (0.079 R)
• M12: 16,596,837 km (0.062 R)
• M13: 18,379,744 km (0.072 R)
• M14: 21,327,121 km (0.082 R)
• M15: 22,324,041 km (0.09 R)
• M16: 24,081,517 km (0.116 R)
• M17: 25,929,799 km (0.103 R)
• M18: 28,784,725 km (0.117 R)
• M19: 32,540,080 km (0.114 R)
• M20: 33,450,981 km (0.044 R)
• M21: 34,587,327 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.9

Radius: 3.6

Gravity: 65.73 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.57 AU - 11.83 AU

Year: 14646 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,478,084 km

• M1: 215,571 km (0.101 R)
• M2: 371,152 km (0.071 R)
• M3: 576,251 km (0.048 R)
• M4: 895,942 km (0.081 R)
• M5: 1,095,356 km (0.088 R)
• M6: 1,456,784 km (0.053 R)
• M7: 1,767,648 km (0.12 R)
• M8: 2,283,462 km (0.089 R)
• M9: 3,492,362 km (0.071 R)
• M10: 3,777,047 km (0.103 R)
• M11: 3,895,229 km (0.085 R)
• M12: 4,077,140 km (0.106 R)
• M13: 5,820,404 km (0.03 R)
• M14: 7,030,502 km (0.027 R)
• M15: 7,254,898 km (0.039 R)
• M16: 8,600,531 km (0.099 R)
• M17: 9,712,941 km (0.097 R)
• M18: 12,090,500 km (0.106 R)
• M19: 15,573,288 km (0.075 R)
• M20: 16,031,357 km (0.067 R)
• M21: 17,871,261 km (0.109 R)
• M22: 18,798,917 km (0.061 R)
• M23: 25,048,069 km (0.077 R)
• M24: 30,255,721 km (0.099 R)
• M25: 32,550,851 km (0.113 R)
• M26: 37,077,533 km (0.091 R)
• M27: 39,560,858 km (0.108 R)
• M28: 39,985,267 km (0.111 R)
• M29: 41,421,855 km (0.068 R)
• M30: 49,449,726 km (0.108 R)
• M31: 49,777,644 km (0.081 R)
• M32: 58,271,363 km (0.12 R)
• M33: 58,454,171 km (0.096 R)
• M34: 63,726,748 km (0.108 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: 419 - 14,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit