🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.63 AU - 0.73 AU

Year: 198 Days

Day: 12 Hours

Environment

Temp: 217 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.52 AU - 1.94 AU

Year: 803 Days

Day: 22.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,766,116 km

• M1: 18,401 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.06 AU - 2.3 AU

Year: 1137 Days

Day: 24.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.4 AU - 2.78 AU

Year: 1472 Days

Day: 30.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,766,116 km

• M1: 192,981 km (0.085 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 10

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.23 AU - 7.83 AU

Year: 6582 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,766,116 km

• M1: 124,316 km (0.107 R)
• M2: 516,113 km (0.081 R)
• M3: 934,538 km (0.108 R)
• M4: 1,529,937 km (0.119 R)
• M5: 2,187,420 km (0.113 R)
• M6: 2,547,652 km (0.098 R)
• M7: 2,873,326 km (0.095 R)
• M8: 3,389,439 km (0.113 R)
• M9: 4,546,728 km (0.079 R)
• M10: 5,094,406 km (0.118 R)
• M11: 5,568,631 km (0.06 R)
• M12: 6,763,469 km (0.076 R)
• M13: 8,272,762 km (0.072 R)
• M14: 10,380,447 km (0.068 R)
• M15: 11,827,656 km (0.092 R)
• M16: 13,405,016 km (0.109 R)
• M17: 13,874,155 km (0.104 R)
• M18: 15,118,062 km (0.096 R)
• M19: 15,486,820 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 8.7

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.12 AU - 13.38 AU

Year: 15139 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,766,116 km

• M1: 108,608 km (0.084 R)
• M2: 471,682 km (0.076 R)
• M3: 872,604 km (0.099 R)
• M4: 1,201,121 km (0.025 R)
• M5: 1,971,999 km (0.104 R)
• M6: 2,548,849 km (0.09 R)
• M7: 3,727,979 km (0.093 R)
• M8: 5,660,484 km (0.039 R)
• M9: 6,904,690 km (0.108 R)
• M10: 7,199,547 km (0.1 R)
• M11: 9,199,521 km (0.078 R)
• M12: 11,780,832 km (0.095 R)
• M13: 12,141,812 km (0.109 R)
• M14: 15,230,260 km (0.118 R)
• M15: 16,391,139 km (0.035 R)
• M16: 16,690,485 km (0.075 R)
• M17: 17,766,542 km (0.081 R)
• M18: 18,888,227 km (0.059 R)
• M19: 19,383,097 km (0.106 R)
• M20: 22,536,171 km (0.058 R)
• M21: 24,137,616 km (0.114 R)
• M22: 25,015,457 km (0.117 R)
• M23: 26,015,668 km (0.104 R)
• M24: 27,989,014 km (0.057 R)
• M25: 29,615,890 km (0.12 R)
• M26: 30,735,032 km (0.118 R)
• M27: 33,057,240 km (0.116 R)
• M28: 35,995,192 km (0.114 R)
• M29: 36,883,804 km (0.077 R)
• M30: 38,441,267 km (0.119 R)
• M31: 38,969,946 km (0.044 R)
• M32: 47,191,396 km (0.1 R)
• M33: 47,645,575 km (0.054 R)
• M34: 49,491,464 km (0.113 R)
• M35: 56,327,637 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.9

Radius: 14.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.03 AU - 14.57 AU

Year: 16170 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,766,116 km

• M1: 181,761 km (0.099 R)
• M2: 1,376,450 km (0.096 R)
• M3: 3,692,674 km (0.116 R)
• M4: 5,813,672 km (0.09 R)
• M5: 8,553,408 km (0.079 R)
• M6: 11,692,719 km (0.109 R)
• M7: 12,187,739 km (0.061 R)
• M8: 14,240,072 km (0.056 R)
• M9: 20,408,590 km (0.095 R)
• M10: 23,096,116 km (0.098 R)
• M11: 23,778,582 km (0.093 R)
• M12: 25,699,119 km (0.099 R)
• M13: 26,326,682 km (0.075 R)
• M14: 28,827,061 km (0.092 R)
• M15: 30,424,467 km (0.051 R)
• M16: 37,675,177 km (0.082 R)
• M17: 42,711,538 km (0.036 R)
• M18: 50,426,899 km (0.055 R)
• M19: 53,927,340 km (0.118 R)
• M20: 63,286,332 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.3

Radius: 7.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.49 AU - 17.75 AU

Year: 25012 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,766,116 km

• M1: 97,239 km (0.101 R)
• M2: 446,400 km (0.055 R)
• M3: 1,022,801 km (0.091 R)
• M4: 1,540,708 km (0.094 R)
• M5: 2,284,509 km (0.063 R)
• M6: 3,327,655 km (0.111 R)
• M7: 4,491,826 km (0.036 R)
• M8: 5,443,268 km (0.066 R)
• M9: 6,868,487 km (0.119 R)
• M10: 7,549,756 km (0.047 R)
• M11: 10,090,526 km (0.106 R)
• M12: 10,612,323 km (0.107 R)
• M13: 11,459,646 km (0.101 R)
• M14: 13,704,212 km (0.115 R)
• M15: 17,104,572 km (0.051 R)
• M16: 17,762,802 km (0.05 R)
• M17: 19,928,980 km (0.1 R)
• M18: 21,122,322 km (0.057 R)
• M19: 21,975,778 km (0.089 R)
• M20: 22,753,687 km (0.089 R)
• M21: 23,348,936 km (0.112 R)
• M22: 26,700,826 km (0.065 R)
• M23: 28,951,078 km (0.096 R)
• M24: 30,479,669 km (0.09 R)
• M25: 32,309,550 km (0.076 R)
• M26: 37,682,656 km (0.068 R)
• M27: 50,827,223 km (0.085 R)
• M28: 51,673,648 km (0.044 R)
• M29: 54,093,692 km (0.098 R)
• M30: 55,153,444 km (0.055 R)
• M31: 57,680,301 km (0.08 R)
• M32: 59,531,725 km (0.113 R)
• M33: 60,283,304 km (0.081 R)
• M34: 62,769,471 km (0.031 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 20,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit