🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.95 AU - 1.09 AU

Year: 362 Days

Day: 28 Hours

Environment

Temp: 79 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.04 AU - 2.4 AU

Year: 1163 Days

Day: 25.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.86 AU - 5.6 AU

Year: 3616 Days

Day: 18.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 162.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,880,702 km

• M1: 44,281 km (0.074 R)
• M2: 489,634 km (0.108 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 8.9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.01 AU - 11.45 AU

Year: 9856 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,880,702 km

• M1: 110,702 km (0.037 R)
• M2: 392,994 km (0.102 R)
• M3: 903,422 km (0.094 R)
• M4: 1,243,757 km (0.059 R)
• M5: 3,357,425 km (0.056 R)
• M6: 4,466,992 km (0.059 R)
• M7: 7,544,669 km (0.093 R)
• M8: 7,924,199 km (0.084 R)
• M9: 8,416,376 km (0.119 R)
• M10: 9,139,832 km (0.044 R)
• M11: 9,571,421 km (0.118 R)
• M12: 12,716,118 km (0.115 R)
• M13: 13,714,385 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 8.9

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.68 AU - 13.4 AU

Year: 12892 Days

Day: 8.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,880,702 km

• M1: 110,702 km (0.049 R)
• M2: 518,955 km (0.053 R)
• M3: 821,741 km (0.102 R)
• M4: 1,633,160 km (0.112 R)
• M5: 2,273,588 km (0.094 R)
• M6: 2,651,921 km (0.067 R)
• M7: 3,729,026 km (0.047 R)
• M8: 4,196,669 km (0.038 R)
• M9: 4,869,261 km (0.065 R)
• M10: 5,761,612 km (0.095 R)
• M11: 7,410,331 km (0.077 R)
• M12: 7,820,827 km (0.102 R)
• M13: 10,384,187 km (0.115 R)
• M14: 11,310,646 km (0.106 R)
• M15: 13,595,006 km (0.117 R)
• M16: 14,988,959 km (0.099 R)
• M17: 15,351,733 km (0.082 R)
• M18: 17,175,780 km (0.109 R)
• M19: 20,797,545 km (0.101 R)
• M20: 26,977,582 km (0.046 R)
• M21: 44,268,703 km (0.115 R)
• M22: 45,468,777 km (0.111 R)
• M23: 46,077,042 km (0.073 R)
• M24: 46,844,778 km (0.064 R)
• M25: 56,035,922 km (0.03 R)
• M26: 56,910,620 km (0.068 R)
• M27: 60,500,670 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.7

Radius: 13.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.59 AU - 11.83 AU

Year: 14084 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,880,702 km

• M1: 178,620 km (0.108 R)
• M2: 1,073,963 km (0.092 R)
• M3: 1,515,277 km (0.059 R)
• M4: 2,170,067 km (0.12 R)
• M5: 5,433,395 km (0.107 R)
• M6: 6,117,506 km (0.03 R)
• M7: 7,923,900 km (0.109 R)
• M8: 12,810,215 km (0.078 R)
• M9: 13,633,004 km (0.058 R)
• M10: 15,036,082 km (0.084 R)
• M11: 15,951,771 km (0.119 R)
• M12: 16,904,260 km (0.067 R)
• M13: 18,443,323 km (0.088 R)
• M14: 19,084,350 km (0.066 R)
• M15: 19,574,881 km (0.117 R)
• M16: 21,533,865 km (0.091 R)
• M17: 26,641,586 km (0.088 R)
• M18: 28,297,784 km (0.069 R)
• M19: 28,936,118 km (0.106 R)
• M20: 30,909,314 km (0.085 R)
• M21: 35,735,939 km (0.103 R)
• M22: 36,357,070 km (0.098 R)
• M23: 41,314,743 km (0.119 R)
• M24: 42,690,744 km (0.027 R)
• M25: 48,198,938 km (0.074 R)
• M26: 52,708,416 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.2

Radius: 4.8

Gravity: 30.65 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.14 AU - 16.3 AU

Year: 18846 Days

Day: 17.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,880,702 km

• M1: 61,335 km (0.037 R)
• M2: 221,854 km (0.038 R)
• M3: 385,364 km (0.113 R)
• M4: 668,104 km (0.102 R)
• M5: 1,561,652 km (0.101 R)
• M6: 1,715,140 km (0.086 R)
• M7: 2,072,828 km (0.105 R)
• M8: 2,280,320 km (0.109 R)
• M9: 3,649,440 km (0.097 R)
• M10: 4,963,657 km (0.065 R)
• M11: 5,412,601 km (0.101 R)
• M12: 6,136,056 km (0.071 R)
• M13: 9,122,179 km (0.09 R)
• M14: 9,510,535 km (0.12 R)
• M15: 10,926,030 km (0.099 R)
• M16: 11,683,893 km (0.051 R)
• M17: 12,954,577 km (0.103 R)
• M18: 13,587,376 km (0.078 R)
• M19: 13,802,947 km (0.064 R)
• M20: 17,738,568 km (0.069 R)
• M21: 18,256,027 km (0.095 R)
• M22: 19,960,844 km (0.118 R)
• M23: 24,522,083 km (0.107 R)
• M24: 25,926,807 km (0.106 R)
• M25: 28,075,032 km (0.047 R)
• M26: 29,014,058 km (0.111 R)
• M27: 31,078,509 km (0.12 R)
• M28: 31,578,166 km (0.104 R)
• M29: 32,337,525 km (0.114 R)
• M30: 32,593,486 km (0.101 R)
• M31: 43,191,598 km (0.104 R)
• M32: 44,441,787 km (0.106 R)
• M33: 46,037,997 km (0.088 R)
• M34: 54,958,667 km (0.064 R)
• M35: 56,241,020 km (0.069 R)
• M36: 58,296,345 km (0.098 R)
• M37: 59,629,861 km (0.105 R)
• M38: 69,114,964 km (0.076 R)
• M39: 69,752,401 km (0.1 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit