🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.69 AU - 0.95 AU

Year: 265 Days

Day: 27.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.9 AU - 1 AU

Year: 330 Days

Day: 18 Hours

Environment

Temp: 85 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,362,266 km

• M1: 130,898 km (0.114 R)
• M2: 278,850 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.76 AU - 1.2 AU

Year: 346 Days

Day: 44.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,362,266 km

• M1: 50,414 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.86 AU - 1.12 AU

Year: 351 Days

Day: 26.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,362,266 km

• M1: 216,169 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.99 AU - 3.03 AU

Year: 1417 Days

Day: 38.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 161.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.87 AU - 4.99 AU

Year: 3902 Days

Day: 29.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,362,266 km

• M1: 3,505,228 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.3

Radius: 11.7

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.2 AU - 7.82 AU

Year: 5921 Days

Day: 9.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,362,266 km

• M1: 146,307 km (0.036 R)
• M2: 792,570 km (0.077 R)
• M3: 1,246,749 km (0.11 R)
• M4: 1,618,799 km (0.113 R)
• M5: 2,561,265 km (0.107 R)
• M6: 2,953,810 km (0.114 R)
• M7: 3,495,953 km (0.108 R)
• M8: 3,957,462 km (0.108 R)
• M9: 4,381,572 km (0.109 R)
• M10: 5,233,831 km (0.085 R)
• M11: 6,732,503 km (0.07 R)
• M12: 7,790,010 km (0.078 R)
• M13: 9,557,210 km (0.051 R)
• M14: 10,464,521 km (0.086 R)
• M15: 12,241,295 km (0.094 R)
• M16: 12,608,857 km (0.054 R)
• M17: 12,983,749 km (0.115 R)
• M18: 13,925,467 km (0.102 R)
• M19: 14,793,733 km (0.078 R)
• M20: 21,605,822 km (0.086 R)
• M21: 23,567,499 km (0.091 R)
• M22: 23,973,657 km (0.061 R)
• M23: 25,389,601 km (0.118 R)
• M24: 27,303,855 km (0.116 R)
• M25: 29,499,952 km (0.11 R)
• M26: 30,641,085 km (0.109 R)
• M27: 34,553,069 km (0.055 R)
• M28: 35,714,098 km (0.118 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 9.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.32 AU - 7.34 AU

Year: 7074 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,362,266 km

• M1: 118,482 km (0.109 R)
• M2: 429,196 km (0.095 R)
• M3: 782,247 km (0.066 R)
• M4: 1,182,272 km (0.09 R)
• M5: 1,874,611 km (0.113 R)
• M6: 2,522,071 km (0.063 R)
• M7: 3,153,374 km (0.062 R)
• M8: 3,559,382 km (0.087 R)
• M9: 4,162,710 km (0.063 R)
• M10: 4,551,515 km (0.117 R)
• M11: 5,458,826 km (0.113 R)
• M12: 5,835,963 km (0.086 R)
• M13: 6,938,798 km (0.068 R)
• M14: 8,063,774 km (0.048 R)
• M15: 8,747,735 km (0.083 R)
• M16: 14,169,910 km (0.075 R)
• M17: 15,622,506 km (0.117 R)
• M18: 16,325,316 km (0.056 R)
• M19: 16,624,363 km (0.115 R)
• M20: 17,418,877 km (0.118 R)
• M21: 17,794,068 km (0.045 R)
• M22: 18,110,917 km (0.118 R)
• M23: 19,886,943 km (0.085 R)
• M24: 20,296,990 km (0.082 R)
• M25: 20,782,286 km (0.107 R)
• M26: 21,346,419 km (0.092 R)
• M27: 26,397,591 km (0.116 R)
• M28: 28,936,417 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.6

Radius: 3.4

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.12 AU - 21.28 AU

Year: 27676 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,362,266 km

• M1: 42,336 km (0.115 R)
• M2: 174,880 km (0.097 R)
• M3: 984,803 km (0.096 R)
• M4: 4,575,451 km (0.118 R)
• M5: 5,539,011 km (0.081 R)
• M6: 6,923,838 km (0.031 R)
• M7: 8,185,846 km (0.103 R)
• M8: 14,210,601 km (0.115 R)
• M9: 15,125,093 km (0.104 R)
• M10: 15,560,123 km (0.116 R)
• M11: 17,542,146 km (0.12 R)
• M12: 17,861,238 km (0.07 R)
• M13: 24,287,663 km (0.12 R)
• M14: 28,777,544 km (0.093 R)
• M15: 30,008,884 km (0.077 R)
• M16: 33,422,558 km (0.076 R)
• M17: 36,307,403 km (0.091 R)
• M18: 40,313,634 km (0.097 R)
• M19: 45,948,687 km (0.086 R)
• M20: 48,717,743 km (0.082 R)
• M21: 57,338,021 km (0.06 R)
• M22: 59,104,324 km (0.101 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 20,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit