🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.52 AU - 0.72 AU

Year: 187 Days

Day: 15.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.51 AU - 0.81 AU

Year: 205 Days

Day: 38.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.25 AU - 1.47 AU

Year: 607 Days

Day: 16.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.25 AU - 1.91 AU

Year: 760 Days

Day: 43.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.9 AU - 3.14 AU

Year: 2009 Days

Day: 22.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.6

Radius: 9.8

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.96 AU - 6.08 AU

Year: 5655 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,043,215 km

• M1: 122,969 km (0.107 R)
• M2: 216,917 km (0.062 R)
• M3: 421,268 km (0.091 R)
• M4: 691,292 km (0.108 R)
• M5: 954,135 km (0.083 R)
• M6: 1,517,820 km (0.043 R)
• M7: 1,769,144 km (0.103 R)
• M8: 1,843,495 km (0.113 R)
• M9: 2,072,828 km (0.099 R)
• M10: 2,250,999 km (0.051 R)
• M11: 2,538,377 km (0.12 R)
• M12: 2,643,843 km (0.088 R)
• M13: 2,837,572 km (0.072 R)
• M14: 2,991,509 km (0.072 R)
• M15: 3,216,205 km (0.054 R)
• M16: 3,802,030 km (0.118 R)
• M17: 4,169,442 km (0.052 R)
• M18: 4,885,866 km (0.103 R)
• M19: 5,150,954 km (0.068 R)
• M20: 6,517,082 km (0.08 R)
• M21: 6,691,812 km (0.085 R)
• M22: 7,225,128 km (0.12 R)
• M23: 7,375,773 km (0.097 R)
• M24: 7,466,579 km (0.086 R)
• M25: 7,557,834 km (0.108 R)
• M26: 7,957,410 km (0.049 R)
• M27: 8,112,992 km (0.056 R)
• M28: 8,238,205 km (0.119 R)
• M29: 8,332,601 km (0.084 R)
• M30: 8,458,862 km (0.082 R)
• M31: 8,585,871 km (0.091 R)
• M32: 8,777,505 km (0.118 R)
• M33: 9,591,168 km (0.108 R)
• M34: 9,723,562 km (0.082 R)
• M35: 10,057,315 km (0.065 R)
• M36: 10,259,422 km (0.082 R)
• M37: 10,736,190 km (0.033 R)
• M38: 11,046,456 km (0.109 R)
• M39: 11,254,996 km (0.082 R)
• M40: 11,464,882 km (0.081 R)
• M41: 11,959,452 km (0.106 R)
• M42: 12,389,097 km (0.047 R)
• M43: 12,497,257 km (0.104 R)
• M44: 13,633,602 km (0.107 R)
• M45: 14,308,438 km (0.107 R)
• M46: 14,459,831 km (0.07 R)
• M47: 15,807,708 km (0.032 R)
• M48: 16,358,078 km (0.109 R)
• M49: 17,477,669 km (0.083 R)
• M50: 18,169,260 km (0.104 R)
• M51: 18,456,787 km (0.08 R)
• M52: 18,869,976 km (0.029 R)
• M53: 18,994,591 km (0.062 R)
• M54: 19,411,820 km (0.105 R)
• M55: 19,537,632 km (0.108 R)
• M56: 19,789,854 km (0.095 R)
• M57: 20,001,086 km (0.086 R)
• M58: 20,212,916 km (0.077 R)
• M59: 20,468,130 km (0.072 R)
• M60: 22,284,248 km (0.116 R)
• M61: 23,657,706 km (0.108 R)
• M62: 24,286,915 km (0.052 R)
• M63: 24,603,614 km (0.082 R)
• M64: 24,830,554 km (0.106 R)
• M65: 25,104,019 km (0.099 R)
• M66: 25,469,935 km (0.093 R)
• M67: 25,976,174 km (0.066 R)
• M68: 26,346,429 km (0.074 R)
• M69: 26,951,702 km (0.115 R)
• M70: 27,092,025 km (0.097 R)
• M71: 27,797,528 km (0.115 R)
• M72: 28,366,150 km (0.07 R)
• M73: 29,034,404 km (0.068 R)
• M74: 29,226,338 km (0.089 R)
• M75: 29,322,379 km (0.112 R)
• M76: 30,192,141 km (0.065 R)
• M77: 31,266,553 km (0.096 R)
• M78: 31,956,948 km (0.119 R)
• M79: 32,602,313 km (0.119 R)
• M80: 33,302,281 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.6

Radius: 5.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.09 AU - 20.17 AU

Year: 25966 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 29,043,215 km

• M1: 113,844 km (0.118 R)
• M2: 185,352 km (0.117 R)
• M3: 311,463 km (0.105 R)
• M4: 879,336 km (0.061 R)
• M5: 1,084,884 km (0.069 R)
• M6: 1,305,541 km (0.095 R)
• M7: 2,701,289 km (0.079 R)
• M8: 2,819,321 km (0.084 R)
• M9: 3,584,365 km (0.037 R)
• M10: 3,735,908 km (0.114 R)
• M11: 4,409,547 km (0.119 R)
• M12: 7,483,035 km (0.078 R)
• M13: 7,565,912 km (0.113 R)
• M14: 9,021,649 km (0.087 R)
• M15: 9,406,265 km (0.094 R)
• M16: 9,465,805 km (0.119 R)
• M17: 10,406,477 km (0.072 R)
• M18: 12,082,272 km (0.105 R)
• M19: 12,473,321 km (0.099 R)
• M20: 12,637,430 km (0.075 R)
• M21: 13,167,455 km (0.03 R)
• M22: 13,368,066 km (0.084 R)
• M23: 13,806,238 km (0.047 R)
• M24: 15,078,867 km (0.084 R)
• M25: 15,464,381 km (0.11 R)
• M26: 16,424,500 km (0.081 R)
• M27: 16,460,403 km (0.09 R)
• M28: 17,623,976 km (0.086 R)
• M29: 19,304,408 km (0.111 R)
• M30: 19,608,541 km (0.105 R)
• M31: 19,646,688 km (0.072 R)
• M32: 20,067,657 km (0.065 R)
• M33: 21,309,169 km (0.106 R)
• M34: 22,296,216 km (0.084 R)
• M35: 22,415,745 km (0.102 R)
• M36: 22,495,481 km (0.113 R)
• M37: 23,743,725 km (0.102 R)
• M38: 23,784,416 km (0.065 R)
• M39: 25,512,122 km (0.109 R)
• M40: 26,138,787 km (0.118 R)
• M41: 26,517,419 km (0.098 R)
• M42: 27,407,527 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 18,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit