🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.81 AU - 0.93 AU

Year: 298 Days

Day: 47.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,913,734 km

• M1: 55,501 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.57 AU - 1.69 AU

Year: 764 Days

Day: 39.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,913,734 km

• M1: 94,097 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.99 AU - 3.35 AU

Year: 2072 Days

Day: 32.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.4 AU - 4 AU

Year: 2101 Days

Day: 15 Hours

Environment

Temp: -108 °C

Axial Tilt: 100.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,913,734 km

• M1: 86,468 km (0.119 R)

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.1

Radius: 13.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.29 AU - 9.87 AU

Year: 10044 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,913,734 km

• M1: 168,148 km (0.039 R)
• M2: 706,102 km (0.096 R)
• M3: 1,162,974 km (0.105 R)
• M4: 3,460,648 km (0.093 R)
• M5: 4,348,062 km (0.105 R)
• M6: 6,226,114 km (0.053 R)
• M7: 7,538,835 km (0.096 R)
• M8: 8,638,828 km (0.077 R)
• M9: 9,843,241 km (0.096 R)
• M10: 13,312,864 km (0.045 R)
• M11: 15,991,713 km (0.12 R)
• M12: 16,514,707 km (0.116 R)
• M13: 19,303,660 km (0.063 R)
• M14: 22,883,388 km (0.093 R)
• M15: 23,800,872 km (0.098 R)
• M16: 24,656,123 km (0.089 R)
• M17: 26,066,831 km (0.079 R)
• M18: 26,609,572 km (0.096 R)
• M19: 31,024,354 km (0.111 R)
• M20: 38,062,336 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.6

Radius: 11.4

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.58 AU - 11.54 AU

Year: 12597 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,913,734 km

• M1: 141,968 km (0.097 R)
• M2: 613,052 km (0.119 R)
• M3: 1,037,611 km (0.119 R)
• M4: 1,740,122 km (0.103 R)
• M5: 2,362,749 km (0.072 R)
• M6: 3,479,198 km (0.03 R)
• M7: 5,289,930 km (0.089 R)
• M8: 5,864,237 km (0.054 R)
• M9: 6,321,707 km (0.117 R)
• M10: 6,762,123 km (0.098 R)
• M11: 7,180,099 km (0.074 R)
• M12: 7,659,860 km (0.095 R)
• M13: 9,955,439 km (0.12 R)
• M14: 13,120,182 km (0.097 R)
• M15: 13,706,007 km (0.035 R)
• M16: 15,497,143 km (0.09 R)
• M17: 18,227,753 km (0.118 R)
• M18: 19,622,603 km (0.119 R)
• M19: 21,264,440 km (0.096 R)
• M20: 23,089,534 km (0.075 R)
• M21: 28,428,233 km (0.104 R)
• M22: 29,520,148 km (0.098 R)
• M23: 30,867,277 km (0.104 R)
• M24: 31,440,536 km (0.084 R)
• M25: 37,052,101 km (0.052 R)
• M26: 40,093,426 km (0.073 R)
• M27: 43,297,513 km (0.088 R)
• M28: 44,015,882 km (0.083 R)
• M29: 46,069,861 km (0.114 R)
• M30: 46,969,393 km (0.066 R)
• M31: 49,425,491 km (0.099 R)
• M32: 51,003,300 km (0.107 R)
• M33: 54,259,148 km (0.074 R)
• M34: 55,768,590 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.3

Radius: 5.8

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.72 AU - 14.94 AU

Year: 15893 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,913,734 km

• M1: 72,106 km (0.094 R)
• M2: 462,706 km (0.042 R)
• M3: 785,090 km (0.111 R)
• M4: 1,088,773 km (0.111 R)
• M5: 1,288,187 km (0.057 R)
• M6: 2,131,919 km (0.063 R)
• M7: 3,001,980 km (0.118 R)
• M8: 3,829,855 km (0.111 R)
• M9: 4,999,262 km (0.036 R)
• M10: 5,307,882 km (0.116 R)
• M11: 6,310,337 km (0.088 R)
• M12: 7,654,923 km (0.071 R)
• M13: 8,441,957 km (0.119 R)
• M14: 9,180,073 km (0.119 R)
• M15: 10,013,932 km (0.097 R)
• M16: 10,284,554 km (0.103 R)
• M17: 13,658,286 km (0.095 R)
• M18: 14,952,457 km (0.03 R)
• M19: 15,593,184 km (0.098 R)
• M20: 18,663,531 km (0.118 R)
• M21: 19,573,685 km (0.105 R)
• M22: 23,038,970 km (0.098 R)
• M23: 28,374,228 km (0.043 R)
• M24: 30,358,345 km (0.117 R)
• M25: 30,925,470 km (0.091 R)
• M26: 31,384,287 km (0.108 R)
• M27: 34,110,858 km (0.047 R)
• M28: 36,991,065 km (0.106 R)
• M29: 39,221,420 km (0.108 R)
• M30: 43,947,965 km (0.077 R)
• M31: 46,148,699 km (0.076 R)
• M32: 47,961,227 km (0.093 R)
• M33: 48,267,903 km (0.106 R)
• M34: 51,727,952 km (0.118 R)
• M35: 52,212,200 km (0.065 R)
• M36: 55,013,719 km (0.049 R)
• M37: 56,878,756 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 11,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit