🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.83 AU - 0.91 AU

Year: 296 Days

Day: 13.4 Hours

Environment

Temp: 85 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,363,106 km

• M1: 47,722 km (0.074 R)
• M2: 78,988 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.15 AU - 3.13 AU

Year: 1567 Days

Day: 15.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.64 AU - 2.92 AU

Year: 1693 Days

Day: 21 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,363,106 km

• M1: 223,050 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 9.6

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.37 AU - 6.27 AU

Year: 4482 Days

Day: 12.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,363,106 km

• M1: 121,324 km (0.077 R)
• M2: 549,174 km (0.073 R)
• M3: 971,339 km (0.092 R)
• M4: 2,178,743 km (0.11 R)
• M5: 2,615,270 km (0.081 R)
• M6: 3,557,288 km (0.108 R)
• M7: 4,165,254 km (0.084 R)
• M8: 6,538,773 km (0.032 R)
• M9: 6,900,800 km (0.102 R)
• M10: 7,451,320 km (0.079 R)
• M11: 9,865,381 km (0.118 R)
• M12: 12,208,383 km (0.075 R)
• M13: 13,220,861 km (0.032 R)
• M14: 15,297,429 km (0.082 R)
• M15: 16,293,452 km (0.084 R)
• M16: 17,835,806 km (0.097 R)
• M17: 18,938,642 km (0.109 R)
• M18: 19,949,026 km (0.111 R)
• M19: 21,567,525 km (0.073 R)
• M20: 25,223,996 km (0.118 R)
• M21: 25,871,157 km (0.106 R)
• M22: 26,862,542 km (0.089 R)
• M23: 27,793,340 km (0.106 R)
• M24: 28,137,116 km (0.05 R)
• M25: 30,078,896 km (0.04 R)
• M26: 30,441,222 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866

Radius: 10

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.59 AU - 10.61 AU

Year: 12605 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,363,106 km

• M1: 124,316 km (0.119 R)
• M2: 470,485 km (0.044 R)
• M3: 1,286,093 km (0.089 R)
• M4: 1,975,141 km (0.12 R)
• M5: 2,434,257 km (0.055 R)
• M6: 3,649,739 km (0.116 R)
• M7: 3,987,082 km (0.113 R)
• M8: 4,532,367 km (0.088 R)
• M9: 6,633,618 km (0.063 R)
• M10: 7,009,857 km (0.089 R)
• M11: 8,272,613 km (0.063 R)
• M12: 10,002,562 km (0.094 R)
• M13: 10,667,076 km (0.057 R)
• M14: 11,479,093 km (0.05 R)
• M15: 13,689,552 km (0.046 R)
• M16: 17,240,706 km (0.112 R)
• M17: 17,953,839 km (0.055 R)
• M18: 19,523,719 km (0.109 R)
• M19: 21,272,967 km (0.055 R)
• M20: 25,383,617 km (0.112 R)
• M21: 26,099,293 km (0.077 R)
• M22: 29,881,875 km (0.107 R)
• M23: 30,336,204 km (0.09 R)
• M24: 36,281,822 km (0.073 R)
• M25: 39,322,698 km (0.076 R)
• M26: 40,005,612 km (0.102 R)
• M27: 43,539,263 km (0.118 R)
• M28: 45,307,062 km (0.043 R)
• M29: 49,775,999 km (0.119 R)
• M30: 53,023,768 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.1

Radius: 3.2

Gravity: 75.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.21 AU - 15.05 AU

Year: 17378 Days

Day: 25 Hours

Environment

Temp: -181 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,363,106 km

• M1: 39,793 km (0.113 R)
• M2: 167,849 km (0.092 R)
• M3: 376,239 km (0.107 R)
• M4: 728,242 km (0.037 R)
• M5: 1,309,580 km (0.097 R)
• M6: 1,461,870 km (0.091 R)
• M7: 1,875,808 km (0.079 R)
• M8: 2,363,198 km (0.083 R)
• M9: 2,519,976 km (0.114 R)
• M10: 3,911,087 km (0.1 R)
• M11: 5,055,810 km (0.117 R)
• M12: 6,027,897 km (0.105 R)
• M13: 6,845,449 km (0.114 R)
• M14: 7,493,208 km (0.056 R)
• M15: 12,391,042 km (0.069 R)
• M16: 12,864,370 km (0.093 R)
• M17: 13,775,122 km (0.111 R)
• M18: 15,802,173 km (0.057 R)
• M19: 15,959,849 km (0.088 R)
• M20: 17,426,058 km (0.117 R)
• M21: 17,763,550 km (0.119 R)
• M22: 19,698,748 km (0.046 R)
• M23: 20,064,964 km (0.114 R)
• M24: 23,568,546 km (0.071 R)
• M25: 27,232,048 km (0.105 R)
• M26: 30,034,914 km (0.107 R)
• M27: 33,411,039 km (0.065 R)
• M28: 34,062,837 km (0.096 R)
• M29: 35,932,810 km (0.11 R)
• M30: 36,068,944 km (0.05 R)
• M31: 36,205,377 km (0.068 R)
• M32: 36,892,929 km (0.068 R)
• M33: 38,436,031 km (0.036 R)
• M34: 40,021,769 km (0.103 R)
• M35: 41,201,946 km (0.052 R)
• M36: 57,036,582 km (0.118 R)
• M37: 68,040,403 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.2

Radius: 6.9

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.25 AU - 18.45 AU

Year: 23048 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,363,106 km

• M1: 85,869 km (0.095 R)
• M2: 354,098 km (0.117 R)
• M3: 898,934 km (0.056 R)
• M4: 1,295,518 km (0.094 R)
• M5: 1,686,118 km (0.109 R)
• M6: 2,056,821 km (0.039 R)
• M7: 4,387,406 km (0.107 R)
• M8: 5,673,948 km (0.027 R)
• M9: 6,140,544 km (0.086 R)
• M10: 7,194,311 km (0.086 R)
• M11: 7,464,335 km (0.106 R)
• M12: 9,763,954 km (0.072 R)
• M13: 10,095,164 km (0.107 R)
• M14: 12,433,528 km (0.086 R)
• M15: 12,888,305 km (0.11 R)
• M16: 15,257,188 km (0.097 R)
• M17: 18,481,471 km (0.025 R)
• M18: 18,988,458 km (0.032 R)
• M19: 22,038,609 km (0.1 R)
• M20: 24,885,755 km (0.101 R)
• M21: 33,741,800 km (0.112 R)
• M22: 36,706,082 km (0.1 R)
• M23: 41,542,880 km (0.072 R)
• M24: 47,257,070 km (0.118 R)
• M25: 51,621,139 km (0.119 R)
• M26: 52,121,993 km (0.114 R)
• M27: 59,295,958 km (0.072 R)
• M28: 62,076,833 km (0.104 R)
• M29: 63,594,803 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit