🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.31 AU - 3.33 AU

Year: 2316 Days

Day: 33.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 11.3

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.88 AU - 7.24 AU

Year: 5712 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 66.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,952,075 km

• M1: 163,361 km (0.045 R)
• M2: 599,439 km (0.09 R)
• M3: 993,479 km (0.117 R)
• M4: 2,088,386 km (0.052 R)
• M5: 2,559,470 km (0.096 R)
• M6: 3,533,502 km (0.112 R)
• M7: 4,105,863 km (0.082 R)
• M8: 5,108,917 km (0.12 R)
• M9: 6,135,009 km (0.118 R)
• M10: 7,072,539 km (0.045 R)
• M11: 8,183,303 km (0.088 R)
• M12: 10,943,084 km (0.079 R)
• M13: 11,490,612 km (0.059 R)
• M14: 13,132,299 km (0.091 R)
• M15: 13,637,043 km (0.081 R)
• M16: 14,271,338 km (0.119 R)
• M17: 14,985,668 km (0.12 R)
• M18: 16,101,817 km (0.088 R)
• M19: 23,413,413 km (0.115 R)
• M20: 30,772,282 km (0.085 R)
• M21: 35,508,700 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 12.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.13 AU - 13.55 AU

Year: 14621 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,952,075 km

• M1: 159,621 km (0.062 R)
• M2: 628,461 km (0.092 R)
• M3: 1,186,760 km (0.1 R)
• M4: 2,857,020 km (0.066 R)
• M5: 3,308,357 km (0.062 R)
• M6: 4,158,372 km (0.062 R)
• M7: 5,445,213 km (0.116 R)
• M8: 5,964,318 km (0.113 R)
• M9: 8,515,260 km (0.103 R)
• M10: 18,803,405 km (0.044 R)
• M11: 24,880,819 km (0.071 R)
• M12: 27,801,717 km (0.083 R)
• M13: 28,824,069 km (0.064 R)
• M14: 32,939,058 km (0.099 R)
• M15: 34,083,780 km (0.076 R)
• M16: 34,549,030 km (0.103 R)
• M17: 35,730,703 km (0.093 R)
• M18: 36,817,083 km (0.056 R)
• M19: 39,693,401 km (0.062 R)
• M20: 48,773,992 km (0.074 R)

Asteroid Belt

Center: 13.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213

Radius: 6.3

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.47 AU - 17.83 AU

Year: 24850 Days

Day: 23.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 101,952,075 km

• M1: 78,389 km (0.079 R)
• M2: 425,307 km (0.045 R)
• M3: 942,616 km (0.108 R)
• M4: 1,938,040 km (0.099 R)
• M5: 5,392,554 km (0.094 R)
• M6: 5,869,772 km (0.114 R)
• M7: 6,535,931 km (0.09 R)
• M8: 9,037,058 km (0.07 R)
• M9: 17,973,436 km (0.079 R)
• M10: 20,138,716 km (0.112 R)
• M11: 21,373,796 km (0.103 R)
• M12: 25,991,433 km (0.115 R)
• M13: 28,313,791 km (0.095 R)
• M14: 35,977,241 km (0.084 R)
• M15: 39,938,144 km (0.072 R)
• M16: 41,741,247 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.4

Radius: 4

Gravity: 44.96 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.17 AU - 20.67 AU

Year: 30269 Days

Day: 23.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,952,075 km

• M1: 49,816 km (0.084 R)
• M2: 178,171 km (0.045 R)
• M3: 400,623 km (0.111 R)
• M4: 1,006,943 km (0.119 R)
• M5: 1,134,849 km (0.106 R)
• M6: 1,700,030 km (0.113 R)
• M7: 1,967,661 km (0.064 R)
• M8: 2,773,694 km (0.116 R)
• M9: 2,912,671 km (0.106 R)
• M10: 5,466,605 km (0.093 R)
• M11: 6,282,363 km (0.051 R)
• M12: 7,332,988 km (0.05 R)
• M13: 7,707,881 km (0.101 R)
• M14: 8,379,874 km (0.074 R)
• M15: 10,033,380 km (0.1 R)
• M16: 10,495,039 km (0.085 R)
• M17: 12,559,639 km (0.086 R)
• M18: 12,787,476 km (0.05 R)
• M19: 13,330,068 km (0.036 R)
• M20: 14,795,379 km (0.095 R)
• M21: 21,191,885 km (0.115 R)
• M22: 25,773,619 km (0.11 R)
• M23: 26,018,510 km (0.11 R)
• M24: 33,380,222 km (0.115 R)
• M25: 35,908,725 km (0.105 R)
• M26: 39,528,844 km (0.066 R)
• M27: 41,009,115 km (0.06 R)
• M28: 49,532,304 km (0.098 R)
• M29: 50,482,549 km (0.095 R)
• M30: 53,010,305 km (0.083 R)
• M31: 54,004,532 km (0.058 R)
• M32: 55,213,881 km (0.113 R)
• M33: 59,162,667 km (0.107 R)
• M34: 62,630,495 km (0.063 R)
• M35: 64,414,150 km (0.086 R)
• M36: 67,616,592 km (0.04 R)
• M37: 80,178,624 km (0.076 R)
• M38: 93,629,717 km (0.054 R)
• M39: 97,434,888 km (0.104 R)
• M40: 101,952,146 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 20,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit