🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.72 AU

Year: 156 Days

Day: 32 Hours

Environment

Temp: 255 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.52 AU - 0.66 AU

Year: 160 Days

Day: 28.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.55 AU - 0.85 AU

Year: 207 Days

Day: 28 Hours

Environment

Temp: 160 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,001,147 km

• M1: 20,345 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.54 AU - 1.66 AU

Year: 715 Days

Day: 34.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,001,147 km

• M1: 74,051 km (0.03 R)

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.14 AU - 3.4 AU

Year: 2088 Days

Day: 29.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,001,147 km

• M1: 50,115 km (0.095 R)
• M2: 344,225 km (0.084 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 11.5

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.71 AU - 8.81 AU

Year: 9155 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,001,147 km

• M1: 158,275 km (0.067 R)
• M2: 743,501 km (0.043 R)
• M3: 1,267,094 km (0.037 R)
• M4: 1,882,091 km (0.119 R)
• M5: 2,371,425 km (0.044 R)
• M6: 3,434,169 km (0.093 R)
• M7: 5,269,585 km (0.067 R)
• M8: 7,062,815 km (0.112 R)
• M9: 7,900,712 km (0.094 R)
• M10: 9,723,862 km (0.097 R)
• M11: 10,442,081 km (0.096 R)
• M12: 12,451,928 km (0.04 R)
• M13: 13,299,251 km (0.094 R)
• M14: 14,184,421 km (0.12 R)
• M15: 15,723,484 km (0.101 R)
• M16: 18,428,513 km (0.039 R)
• M17: 19,209,863 km (0.106 R)
• M18: 21,772,773 km (0.101 R)
• M19: 22,646,126 km (0.093 R)
• M20: 24,183,992 km (0.108 R)
• M21: 25,694,033 km (0.099 R)
• M22: 27,265,858 km (0.091 R)
• M23: 32,704,189 km (0.041 R)
• M24: 33,618,082 km (0.116 R)
• M25: 38,193,384 km (0.089 R)
• M26: 38,951,845 km (0.084 R)
• M27: 41,420,060 km (0.113 R)
• M28: 46,665,859 km (0.116 R)
• M29: 47,970,203 km (0.092 R)
• M30: 50,803,287 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.6

Radius: 9.1

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.38 AU - 13.2 AU

Year: 12515 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,001,147 km

• M1: 113,246 km (0.056 R)
• M2: 420,819 km (0.076 R)
• M3: 837,299 km (0.081 R)
• M4: 1,313,469 km (0.061 R)
• M5: 2,792,992 km (0.115 R)
• M6: 3,184,639 km (0.053 R)
• M7: 4,201,157 km (0.097 R)
• M8: 10,070,031 km (0.083 R)
• M9: 13,279,055 km (0.117 R)
• M10: 13,882,383 km (0.05 R)
• M11: 15,262,124 km (0.077 R)
• M12: 16,169,735 km (0.088 R)
• M13: 16,794,455 km (0.057 R)
• M14: 17,176,828 km (0.109 R)
• M15: 20,233,411 km (0.098 R)
• M16: 21,852,210 km (0.1 R)
• M17: 24,684,397 km (0.049 R)
• M18: 27,136,904 km (0.083 R)
• M19: 28,467,128 km (0.096 R)
• M20: 28,920,111 km (0.117 R)
• M21: 30,401,878 km (0.042 R)
• M22: 31,353,320 km (0.12 R)
• M23: 32,422,646 km (0.114 R)
• M24: 32,817,434 km (0.094 R)
• M25: 33,516,057 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.2

Radius: 3.6

Gravity: 52.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.2 AU - 15.42 AU

Year: 20125 Days

Day: 16.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,001,147 km

• M1: 45,029 km (0.084 R)
• M2: 160,219 km (0.085 R)
• M3: 311,463 km (0.096 R)
• M4: 634,445 km (0.089 R)
• M5: 921,523 km (0.12 R)
• M6: 1,134,700 km (0.093 R)
• M7: 1,539,811 km (0.032 R)
• M8: 1,659,190 km (0.101 R)
• M9: 2,900,404 km (0.095 R)
• M10: 3,136,768 km (0.075 R)
• M11: 3,301,326 km (0.103 R)
• M12: 4,245,588 km (0.083 R)
• M13: 4,413,137 km (0.113 R)
• M14: 4,905,913 km (0.116 R)
• M15: 5,241,610 km (0.057 R)
• M16: 6,514,987 km (0.088 R)
• M17: 7,105,600 km (0.118 R)
• M18: 8,185,098 km (0.042 R)
• M19: 11,481,487 km (0.08 R)
• M20: 12,272,860 km (0.106 R)
• M21: 12,544,679 km (0.064 R)
• M22: 15,644,646 km (0.108 R)
• M23: 16,044,521 km (0.097 R)
• M24: 25,214,721 km (0.089 R)
• M25: 25,433,583 km (0.051 R)
• M26: 26,097,797 km (0.063 R)
• M27: 26,887,225 km (0.053 R)
• M28: 27,808,748 km (0.107 R)
• M29: 36,090,038 km (0.084 R)
• M30: 36,507,565 km (0.057 R)
• M31: 39,373,561 km (0.112 R)
• M32: 42,540,548 km (0.112 R)
• M33: 43,162,426 km (0.06 R)
• M34: 45,710,677 km (0.038 R)
• M35: 45,873,140 km (0.074 R)
• M36: 48,021,066 km (0.056 R)
• M37: 51,454,786 km (0.106 R)
• M38: 55,601,789 km (0.08 R)
• M39: 63,738,866 km (0.033 R)
• M40: 66,201,546 km (0.081 R)
• M41: 66,409,636 km (0.111 R)
• M42: 73,299,366 km (0.108 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 11,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit