🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.56 AU - 0.78 AU

Year: 198 Days

Day: 45 Hours

Environment

Temp: 125 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,105,361 km

• M1: 427,551 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.83 AU - 0.97 AU

Year: 309 Days

Day: 41.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.45 AU - 1.63 AU

Year: 691 Days

Day: 47.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.6

Radius: 11.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.19 AU - 7.99 AU

Year: 6118 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 109,105,361 km

• M1: 154,385 km (0.074 R)
• M2: 576,401 km (0.047 R)
• M3: 1,405,472 km (0.079 R)
• M4: 1,883,437 km (0.095 R)
• M5: 4,983,404 km (0.07 R)
• M6: 6,348,934 km (0.1 R)
• M7: 6,813,136 km (0.037 R)
• M8: 7,366,498 km (0.073 R)
• M9: 8,343,522 km (0.095 R)
• M10: 9,724,011 km (0.108 R)
• M11: 12,213,170 km (0.113 R)
• M12: 14,195,791 km (0.089 R)
• M13: 17,619,338 km (0.112 R)
• M14: 18,228,800 km (0.104 R)
• M15: 22,538,864 km (0.103 R)
• M16: 23,695,555 km (0.114 R)
• M17: 25,581,685 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 11.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.11 AU - 10.33 AU

Year: 9312 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,105,361 km

• M1: 143,165 km (0.075 R)
• M2: 518,506 km (0.102 R)
• M3: 920,476 km (0.119 R)
• M4: 1,409,810 km (0.044 R)
• M5: 1,834,519 km (0.093 R)
• M6: 2,256,235 km (0.091 R)
• M7: 3,877,577 km (0.082 R)
• M8: 4,245,737 km (0.119 R)
• M9: 5,083,784 km (0.116 R)
• M10: 5,925,721 km (0.07 R)
• M11: 6,671,766 km (0.099 R)
• M12: 7,048,453 km (0.094 R)
• M13: 7,886,052 km (0.112 R)
• M14: 8,878,334 km (0.092 R)
• M15: 11,162,395 km (0.038 R)
• M16: 11,803,272 km (0.027 R)
• M17: 13,813,269 km (0.108 R)
• M18: 15,709,721 km (0.107 R)
• M19: 16,997,160 km (0.108 R)
• M20: 17,702,365 km (0.096 R)
• M21: 18,426,867 km (0.092 R)
• M22: 20,168,486 km (0.042 R)
• M23: 22,940,534 km (0.089 R)
• M24: 24,953,673 km (0.118 R)
• M25: 26,421,976 km (0.03 R)
• M26: 27,946,977 km (0.115 R)
• M27: 33,308,714 km (0.084 R)
• M28: 41,052,498 km (0.096 R)
• M29: 43,225,407 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.3

Radius: 10.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.11 AU - 12.99 AU

Year: 13284 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,105,361 km

• M1: 131,796 km (0.027 R)
• M2: 585,676 km (0.107 R)
• M3: 1,228,797 km (0.102 R)
• M4: 2,048,743 km (0.067 R)
• M5: 3,440,302 km (0.07 R)
• M6: 3,823,722 km (0.026 R)
• M7: 4,956,925 km (0.033 R)
• M8: 8,916,183 km (0.07 R)
• M9: 10,998,585 km (0.058 R)
• M10: 13,139,480 km (0.105 R)
• M11: 13,636,594 km (0.08 R)
• M12: 17,179,520 km (0.111 R)
• M13: 24,219,895 km (0.091 R)
• M14: 25,538,750 km (0.03 R)
• M15: 27,605,893 km (0.059 R)
• M16: 29,044,427 km (0.068 R)
• M17: 38,741,510 km (0.068 R)
• M18: 40,022,666 km (0.061 R)
• M19: 41,199,702 km (0.05 R)
• M20: 42,669,501 km (0.115 R)
• M21: 45,009,362 km (0.11 R)
• M22: 49,345,007 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.1

Radius: 3.2

Gravity: 77.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.52 AU - 23.14 AU

Year: 31936 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,105,361 km

• M1: 40,391 km (0.065 R)
• M2: 339,138 km (0.053 R)
• M3: 445,951 km (0.058 R)
• M4: 654,939 km (0.048 R)
• M5: 1,848,282 km (0.119 R)
• M6: 2,926,134 km (0.057 R)
• M7: 3,384,203 km (0.041 R)
• M8: 3,995,011 km (0.088 R)
• M9: 5,343,337 km (0.033 R)
• M10: 6,167,322 km (0.032 R)
• M11: 6,710,512 km (0.066 R)
• M12: 7,447,281 km (0.104 R)
• M13: 7,835,039 km (0.085 R)
• M14: 8,650,946 km (0.063 R)
• M15: 11,435,710 km (0.06 R)
• M16: 12,792,862 km (0.114 R)
• M17: 14,850,581 km (0.109 R)
• M18: 19,399,403 km (0.075 R)
• M19: 32,258,686 km (0.087 R)
• M20: 33,137,275 km (0.114 R)
• M21: 34,789,434 km (0.119 R)
• M22: 36,653,423 km (0.078 R)
• M23: 49,252,107 km (0.091 R)
• M24: 51,004,945 km (0.114 R)
• M25: 52,597,415 km (0.047 R)
• M26: 53,405,991 km (0.071 R)
• M27: 62,402,059 km (0.076 R)
• M28: 66,548,014 km (0.114 R)
• M29: 70,384,153 km (0.109 R)
• M30: 72,854,911 km (0.053 R)
• M31: 81,687,768 km (0.108 R)
• M32: 83,590,653 km (0.109 R)
• M33: 91,789,214 km (0.106 R)
• M34: 92,373,693 km (0.03 R)
• M35: 101,751,535 km (0.063 R)
• M36: 107,477,543 km (0.102 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 13,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit