🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.8 AU - 0.84 AU

Year: 275 Days

Day: 45 Hours

Environment

Temp: 81 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.85 AU - 0.89 AU

Year: 301 Days

Day: 35.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 142.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,753,339 km

• M1: 33,510 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.29 AU - 2.45 AU

Year: 1353 Days

Day: 22.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,753,339 km

• M1: 46,675 km (0.107 R)
• M2: 1,690,755 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.23 AU - 5.23 AU

Year: 3226 Days

Day: 31.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,753,339 km

• M1: 877,541 km (0.056 R)
• M2: 1,863,391 km (0.094 R)

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.7

Radius: 12.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.79 AU - 10.43 AU

Year: 10197 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,753,339 km

• M1: 160,369 km (0.062 R)
• M2: 610,958 km (0.098 R)
• M3: 1,126,322 km (0.118 R)
• M4: 1,846,636 km (0.089 R)
• M5: 2,279,273 km (0.116 R)
• M6: 3,203,788 km (0.111 R)
• M7: 4,364,219 km (0.108 R)
• M8: 4,969,043 km (0.055 R)
• M9: 5,413,199 km (0.1 R)
• M10: 6,079,657 km (0.111 R)
• M11: 6,519,176 km (0.061 R)
• M12: 7,462,391 km (0.079 R)
• M13: 8,412,038 km (0.117 R)
• M14: 9,045,435 km (0.107 R)
• M15: 11,695,562 km (0.099 R)
• M16: 15,130,478 km (0.106 R)
• M17: 17,044,882 km (0.055 R)
• M18: 18,337,857 km (0.063 R)
• M19: 20,137,519 km (0.102 R)
• M20: 23,421,791 km (0.052 R)
• M21: 25,625,068 km (0.083 R)
• M22: 27,870,682 km (0.071 R)
• M23: 28,616,277 km (0.077 R)
• M24: 31,430,662 km (0.028 R)
• M25: 36,819,776 km (0.075 R)
• M26: 37,266,774 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.7

Radius: 12.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.24 AU - 9.38 AU

Year: 10535 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,753,339 km

• M1: 150,495 km (0.105 R)
• M2: 624,721 km (0.115 R)
• M3: 1,033,123 km (0.116 R)
• M4: 1,410,409 km (0.101 R)
• M5: 1,946,567 km (0.05 R)
• M6: 2,517,583 km (0.089 R)
• M7: 3,291,602 km (0.113 R)
• M8: 3,865,160 km (0.099 R)
• M9: 4,504,691 km (0.068 R)
• M10: 5,117,145 km (0.103 R)
• M11: 5,646,422 km (0.116 R)
• M12: 6,175,699 km (0.119 R)
• M13: 7,921,806 km (0.073 R)
• M14: 9,926,118 km (0.104 R)
• M15: 11,455,906 km (0.12 R)
• M16: 14,069,231 km (0.102 R)
• M17: 16,769,323 km (0.116 R)
• M18: 17,275,113 km (0.043 R)
• M19: 18,622,541 km (0.028 R)
• M20: 19,164,983 km (0.103 R)
• M21: 20,526,473 km (0.099 R)
• M22: 21,525,787 km (0.113 R)
• M23: 26,136,992 km (0.113 R)
• M24: 28,519,188 km (0.097 R)
• M25: 31,805,704 km (0.083 R)
• M26: 32,917,515 km (0.106 R)
• M27: 37,013,804 km (0.099 R)
• M28: 37,748,629 km (0.106 R)
• M29: 39,247,450 km (0.081 R)
• M30: 40,655,765 km (0.108 R)
• M31: 41,438,012 km (0.092 R)
• M32: 48,061,906 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.5

Radius: 4.4

Gravity: 40.68 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.96 AU - 20.2 AU

Year: 29701 Days

Day: 19.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,753,339 km

• M1: 64,177 km (0.097 R)
• M2: 315,502 km (0.067 R)
• M3: 896,839 km (0.116 R)
• M4: 1,349,672 km (0.118 R)
• M5: 2,405,085 km (0.06 R)
• M6: 2,911,025 km (0.045 R)
• M7: 16,657,125 km (0.088 R)
• M8: 17,782,400 km (0.034 R)
• M9: 18,560,159 km (0.036 R)
• M10: 19,871,833 km (0.066 R)
• M11: 22,678,289 km (0.038 R)
• M12: 42,246,439 km (0.11 R)
• M13: 46,480,358 km (0.1 R)
• M14: 47,028,634 km (0.098 R)
• M15: 48,511,897 km (0.112 R)
• M16: 49,454,662 km (0.067 R)
• M17: 62,843,822 km (0.074 R)
• M18: 63,290,222 km (0.109 R)
• M19: 69,286,852 km (0.112 R)
• M20: 103,442,589 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit