🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.73 AU - 0.77 AU

Year: 240 Days

Day: 18.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,911,830 km

• M1: 79,586 km (0.06 R)
• M2: 563,984 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.62 AU - 0.94 AU

Year: 254 Days

Day: 24.3 Hours

Environment

Temp: 92 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.8 AU - 0.9 AU

Year: 289 Days

Day: 31 Hours

Environment

Temp: 90 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,911,830 km

• M1: 51,462 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.68 AU - 1.74 AU

Year: 825 Days

Day: 20.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,911,830 km

• M1: 402,418 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.9

Radius: 15

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.91 AU - 7.79 AU

Year: 5904 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,911,830 km

• M1: 186,698 km (0.096 R)
• M2: 675,734 km (0.085 R)
• M3: 1,287,439 km (0.105 R)
• M4: 2,301,264 km (0.096 R)
• M5: 3,089,495 km (0.08 R)
• M6: 5,879,047 km (0.074 R)
• M7: 6,773,044 km (0.029 R)
• M8: 7,323,414 km (0.09 R)
• M9: 8,129,298 km (0.113 R)
• M10: 9,364,528 km (0.045 R)
• M11: 12,306,669 km (0.063 R)
• M12: 13,340,689 km (0.072 R)
• M13: 14,487,806 km (0.05 R)
• M14: 16,058,284 km (0.102 R)
• M15: 17,229,636 km (0.093 R)
• M16: 19,535,836 km (0.079 R)
• M17: 21,231,827 km (0.119 R)
• M18: 23,409,823 km (0.111 R)
• M19: 32,064,209 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.4

Radius: 12.6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.58 AU - 10.76 AU

Year: 12859 Days

Day: 11.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,911,830 km

• M1: 157,078 km (0.059 R)
• M2: 727,046 km (0.104 R)
• M3: 1,773,034 km (0.071 R)
• M4: 2,530,448 km (0.084 R)
• M5: 3,846,311 km (0.079 R)
• M6: 4,252,619 km (0.037 R)
• M7: 5,612,015 km (0.073 R)
• M8: 7,550,653 km (0.08 R)
• M9: 9,636,048 km (0.046 R)
• M10: 10,783,314 km (0.073 R)
• M11: 13,152,645 km (0.063 R)
• M12: 14,082,246 km (0.036 R)
• M13: 14,702,479 km (0.114 R)
• M14: 16,826,320 km (0.067 R)
• M15: 18,081,895 km (0.066 R)
• M16: 18,568,537 km (0.103 R)
• M17: 19,230,956 km (0.087 R)
• M18: 20,428,038 km (0.117 R)
• M19: 21,223,600 km (0.066 R)
• M20: 22,970,603 km (0.101 R)
• M21: 24,712,371 km (0.059 R)
• M22: 28,240,039 km (0.117 R)
• M23: 29,561,437 km (0.1 R)
• M24: 34,635,797 km (0.113 R)
• M25: 42,789,030 km (0.073 R)
• M26: 49,881,016 km (0.102 R)
• M27: 51,647,169 km (0.062 R)
• M28: 57,893,927 km (0.09 R)
• M29: 58,421,559 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.9

Radius: 5

Gravity: 38.76 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.45 AU - 13.01 AU

Year: 16758 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,911,830 km

• M1: 65,374 km (0.089 R)
• M2: 283,937 km (0.09 R)
• M3: 1,084,734 km (0.083 R)
• M4: 2,432,910 km (0.061 R)
• M5: 2,618,112 km (0.051 R)
• M6: 3,096,227 km (0.11 R)
• M7: 3,426,988 km (0.099 R)
• M8: 4,062,031 km (0.106 R)
• M9: 4,424,507 km (0.109 R)
• M10: 5,026,638 km (0.109 R)
• M11: 7,349,145 km (0.108 R)
• M12: 10,064,646 km (0.039 R)
• M13: 10,665,879 km (0.084 R)
• M14: 12,005,828 km (0.057 R)
• M15: 13,597,848 km (0.079 R)
• M16: 13,888,367 km (0.109 R)
• M17: 14,861,352 km (0.101 R)
• M18: 15,325,404 km (0.077 R)
• M19: 17,363,376 km (0.062 R)
• M20: 19,391,774 km (0.039 R)
• M21: 22,569,831 km (0.076 R)
• M22: 23,806,706 km (0.084 R)
• M23: 24,335,086 km (0.098 R)
• M24: 27,903,743 km (0.112 R)
• M25: 31,048,140 km (0.081 R)
• M26: 32,061,217 km (0.06 R)
• M27: 34,960,574 km (0.113 R)
• M28: 41,578,035 km (0.106 R)
• M29: 46,151,841 km (0.056 R)
• M30: 47,636,749 km (0.033 R)
• M31: 48,475,245 km (0.106 R)
• M32: 54,622,521 km (0.117 R)
• M33: 54,988,737 km (0.116 R)
• M34: 55,911,307 km (0.079 R)
• M35: 58,933,034 km (0.117 R)
• M36: 69,074,274 km (0.111 R)
• M37: 72,328,925 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit