🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.47 AU - 0.65 AU

Year: 154 Days

Day: 36 Hours

Environment

Temp: 172 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,857,010 km

• M1: 33,809 km (0.074 R)
• M2: 99,034 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.72 AU - 0.92 AU

Year: 273 Days

Day: 38.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,857,010 km

• M1: 44,281 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.89 AU - 1.25 AU

Year: 406 Days

Day: 16.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.43 AU - 2.07 AU

Year: 850 Days

Day: 15.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.52 AU - 2.54 AU

Year: 1062 Days

Day: 20.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.17 AU - 3.01 AU

Year: 1530 Days

Day: 22.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.3

Radius: 9.2

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.88 AU - 8.26 AU

Year: 6901 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,857,010 km

• M1: 122,521 km (0.118 R)
• M2: 480,359 km (0.076 R)
• M3: 1,156,691 km (0.105 R)
• M4: 1,538,315 km (0.09 R)
• M5: 2,411,667 km (0.095 R)
• M6: 3,128,391 km (0.075 R)
• M7: 3,729,475 km (0.107 R)
• M8: 5,667,964 km (0.079 R)
• M9: 6,525,310 km (0.082 R)
• M10: 9,852,665 km (0.062 R)
• M11: 10,286,499 km (0.113 R)
• M12: 11,037,780 km (0.118 R)
• M13: 11,664,894 km (0.093 R)
• M14: 12,260,293 km (0.111 R)
• M15: 14,108,126 km (0.111 R)
• M16: 14,412,857 km (0.106 R)
• M17: 17,495,321 km (0.1 R)
• M18: 20,134,976 km (0.032 R)
• M19: 22,694,745 km (0.117 R)
• M20: 25,105,963 km (0.116 R)
• M21: 25,734,424 km (0.05 R)
• M22: 26,929,412 km (0.088 R)
• M23: 28,257,243 km (0.108 R)
• M24: 28,547,462 km (0.1 R)
• M25: 36,578,624 km (0.081 R)
• M26: 37,502,690 km (0.064 R)
• M27: 38,679,577 km (0.029 R)
• M28: 39,638,649 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.4

Radius: 4

Gravity: 51.84 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.58 AU - 15.66 AU

Year: 18452 Days

Day: 15.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,857,010 km

• M1: 60,587 km (0.113 R)
• M2: 196,123 km (0.112 R)
• M3: 867,518 km (0.092 R)
• M4: 1,249,890 km (0.098 R)
• M5: 2,123,542 km (0.077 R)
• M6: 2,860,461 km (0.12 R)
• M7: 3,149,185 km (0.075 R)
• M8: 3,342,914 km (0.109 R)
• M9: 6,371,972 km (0.086 R)
• M10: 7,002,228 km (0.112 R)
• M11: 8,438,217 km (0.028 R)
• M12: 9,309,176 km (0.034 R)
• M13: 12,620,525 km (0.078 R)
• M14: 15,584,957 km (0.118 R)
• M15: 16,392,486 km (0.09 R)
• M16: 17,742,008 km (0.079 R)
• M17: 22,944,274 km (0.092 R)
• M18: 23,776,786 km (0.039 R)
• M19: 24,307,111 km (0.079 R)
• M20: 24,629,045 km (0.074 R)
• M21: 26,394,600 km (0.072 R)
• M22: 27,077,963 km (0.081 R)
• M23: 28,598,625 km (0.076 R)
• M24: 33,105,261 km (0.042 R)
• M25: 35,114,809 km (0.084 R)
• M26: 37,204,242 km (0.043 R)
• M27: 38,206,997 km (0.035 R)
• M28: 42,865,325 km (0.093 R)
• M29: 44,926,485 km (0.11 R)
• M30: 46,227,088 km (0.053 R)
• M31: 47,888,074 km (0.088 R)
• M32: 59,469,492 km (0.075 R)
• M33: 65,280,472 km (0.072 R)
• M34: 70,366,650 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 18,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit