🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.78 AU - 1.98 AU

Year: 976 Days

Day: 37.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,518,333 km

• M1: 377,136 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.89 AU - 2.11 AU

Year: 1071 Days

Day: 38 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.56 AU - 2.56 AU

Year: 1120 Days

Day: 29.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,518,333 km

• M1: 9,873 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.35 AU - 4.77 AU

Year: 3098 Days

Day: 35.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.5

Radius: 5.8

Gravity: 23.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.99 AU - 13.27 AU

Year: 17000 Days

Day: 17.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,518,333 km

• M1: 72,106 km (0.096 R)
• M2: 422,464 km (0.114 R)
• M3: 939,624 km (0.106 R)
• M4: 2,452,657 km (0.091 R)
• M5: 3,129,139 km (0.054 R)
• M6: 6,187,368 km (0.068 R)
• M7: 7,057,579 km (0.099 R)
• M8: 7,333,886 km (0.087 R)
• M9: 7,522,080 km (0.092 R)
• M10: 8,358,332 km (0.043 R)
• M11: 9,982,367 km (0.047 R)
• M12: 10,627,283 km (0.092 R)
• M13: 11,051,842 km (0.067 R)
• M14: 15,167,130 km (0.077 R)
• M15: 17,147,506 km (0.093 R)
• M16: 18,328,582 km (0.089 R)
• M17: 18,763,163 km (0.097 R)
• M18: 19,293,787 km (0.107 R)
• M19: 20,477,854 km (0.106 R)
• M20: 22,294,122 km (0.101 R)
• M21: 23,699,444 km (0.117 R)
• M22: 24,528,366 km (0.093 R)
• M23: 25,269,324 km (0.026 R)
• M24: 30,635,998 km (0.027 R)
• M25: 34,959,975 km (0.059 R)
• M26: 36,715,207 km (0.096 R)
• M27: 37,544,877 km (0.114 R)
• M28: 39,963,276 km (0.104 R)
• M29: 40,547,007 km (0.083 R)
• M30: 43,091,517 km (0.048 R)
• M31: 46,700,865 km (0.12 R)
• M32: 48,496,189 km (0.108 R)
• M33: 57,423,442 km (0.116 R)
• M34: 57,980,245 km (0.085 R)
• M35: 61,979,146 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45

Radius: 3.5

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.82 AU - 13.38 AU

Year: 17958 Days

Day: 19.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,518,333 km

• M1: 56,099 km (0.092 R)
• M2: 264,938 km (0.099 R)
• M3: 761,154 km (0.115 R)
• M4: 1,184,815 km (0.059 R)
• M5: 1,572,274 km (0.076 R)
• M6: 1,952,851 km (0.087 R)
• M7: 2,408,227 km (0.084 R)
• M8: 2,802,567 km (0.083 R)
• M9: 4,486,440 km (0.119 R)
• M10: 4,636,636 km (0.114 R)
• M11: 5,355,155 km (0.089 R)
• M12: 5,610,219 km (0.097 R)
• M13: 5,814,271 km (0.089 R)
• M14: 10,871,128 km (0.071 R)
• M15: 12,128,199 km (0.109 R)
• M16: 12,866,913 km (0.075 R)
• M17: 13,170,597 km (0.092 R)
• M18: 13,375,695 km (0.101 R)
• M19: 13,739,816 km (0.086 R)
• M20: 16,713,523 km (0.057 R)
• M21: 26,002,503 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827

Radius: 3.1

Gravity: 86.06 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.76 AU - 19.86 AU

Year: 28467 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,518,333 km

• M1: 38,596 km (0.109 R)
• M2: 211,232 km (0.108 R)
• M3: 384,467 km (0.112 R)
• M4: 524,490 km (0.114 R)
• M5: 1,301,801 km (0.055 R)
• M6: 2,410,919 km (0.095 R)
• M7: 3,303,121 km (0.115 R)
• M8: 3,589,003 km (0.076 R)
• M9: 3,960,753 km (0.089 R)
• M10: 5,229,493 km (0.075 R)
• M11: 5,486,053 km (0.085 R)
• M12: 6,696,150 km (0.115 R)
• M13: 7,049,949 km (0.074 R)
• M14: 9,628,269 km (0.105 R)
• M15: 10,952,210 km (0.047 R)
• M16: 13,954,938 km (0.076 R)
• M17: 19,622,753 km (0.118 R)
• M18: 25,785,587 km (0.093 R)
• M19: 26,154,495 km (0.113 R)
• M20: 27,029,194 km (0.084 R)
• M21: 28,312,145 km (0.118 R)
• M22: 32,119,560 km (0.116 R)
• M23: 40,729,666 km (0.088 R)
• M24: 60,130,266 km (0.117 R)
• M25: 61,650,629 km (0.043 R)
• M26: 68,692,051 km (0.12 R)
• M27: 68,927,668 km (0.067 R)
• M28: 70,592,393 km (0.101 R)
• M29: 79,060,231 km (0.049 R)
• M30: 95,315,386 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit