🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.93 AU - 1.03 AU

Year: 349 Days

Day: 13.3 Hours

Environment

Temp: 78 °C

Axial Tilt: 127.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,181,083 km

• M1: 217,964 km (0.074 R)
• M2: 844,779 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.11 AU - 1.51 AU

Year: 540 Days

Day: 37.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,181,083 km

• M1: 112,198 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.52 AU - 4.5 AU

Year: 2890 Days

Day: 34.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.31 AU - 5.45 AU

Year: 3880 Days

Day: 38.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,181,083 km

• M1: 70,610 km (0.084 R)
• M2: 1,436,588 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 8

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.69 AU - 8.41 AU

Year: 7466 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,181,083 km

• M1: 99,483 km (0.12 R)
• M2: 354,547 km (0.094 R)
• M3: 607,218 km (0.1 R)
• M4: 1,284,148 km (0.103 R)
• M5: 2,776,686 km (0.092 R)
• M6: 3,267,367 km (0.112 R)
• M7: 3,935,920 km (0.108 R)
• M8: 5,208,699 km (0.094 R)
• M9: 6,053,478 km (0.112 R)
• M10: 6,491,351 km (0.103 R)
• M11: 6,806,853 km (0.106 R)
• M12: 7,355,428 km (0.115 R)
• M13: 8,092,048 km (0.112 R)
• M14: 9,442,618 km (0.039 R)
• M15: 10,406,925 km (0.104 R)
• M16: 11,485,825 km (0.105 R)
• M17: 11,741,189 km (0.057 R)
• M18: 12,529,869 km (0.069 R)
• M19: 12,800,491 km (0.046 R)
• M20: 14,625,885 km (0.111 R)
• M21: 14,925,978 km (0.105 R)
• M22: 16,748,529 km (0.106 R)
• M23: 18,785,154 km (0.078 R)
• M24: 19,643,996 km (0.072 R)
• M25: 20,305,218 km (0.085 R)
• M26: 23,918,755 km (0.105 R)
• M27: 25,964,206 km (0.087 R)
• M28: 27,390,772 km (0.054 R)
• M29: 30,012,026 km (0.074 R)
• M30: 31,682,585 km (0.074 R)
• M31: 31,983,726 km (0.117 R)
• M32: 33,935,379 km (0.11 R)
• M33: 36,073,881 km (0.063 R)

Asteroid Belt

Center: 7.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 12.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.96 AU - 9.86 AU

Year: 8777 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,181,083 km

• M1: 155,432 km (0.093 R)
• M2: 954,883 km (0.091 R)
• M3: 2,325,798 km (0.112 R)
• M4: 3,040,726 km (0.113 R)
• M5: 4,836,499 km (0.09 R)
• M6: 8,355,789 km (0.102 R)
• M7: 11,437,655 km (0.076 R)
• M8: 12,324,471 km (0.098 R)
• M9: 13,352,358 km (0.059 R)
• M10: 15,261,227 km (0.105 R)
• M11: 16,446,192 km (0.096 R)
• M12: 18,998,780 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.9

Radius: 3.9

Gravity: 61.79 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.71 AU - 13.91 AU

Year: 18470 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,181,083 km

• M1: 48,619 km (0.085 R)
• M2: 224,546 km (0.098 R)
• M3: 352,752 km (0.105 R)
• M4: 598,092 km (0.096 R)
• M5: 1,062,145 km (0.082 R)
• M6: 1,751,641 km (0.03 R)
• M7: 2,505,764 km (0.111 R)
• M8: 2,824,707 km (0.11 R)
• M9: 3,310,451 km (0.119 R)
• M10: 4,875,395 km (0.113 R)
• M11: 7,399,410 km (0.088 R)
• M12: 9,303,940 km (0.114 R)
• M13: 10,307,443 km (0.054 R)
• M14: 11,186,330 km (0.085 R)
• M15: 12,949,042 km (0.076 R)
• M16: 15,764,324 km (0.094 R)
• M17: 21,054,704 km (0.091 R)
• M18: 21,351,506 km (0.107 R)
• M19: 22,156,641 km (0.065 R)
• M20: 22,566,689 km (0.119 R)
• M21: 22,981,674 km (0.054 R)
• M22: 27,888,933 km (0.113 R)
• M23: 39,257,623 km (0.04 R)
• M24: 55,029,726 km (0.112 R)
• M25: 58,270,615 km (0.063 R)
• M26: 62,446,789 km (0.079 R)
• M27: 69,405,035 km (0.084 R)
• M28: 77,096,310 km (0.074 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 12,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit