🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.57 AU - 0.69 AU

Year: 186 Days

Day: 23.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,013,552 km

• M1: 40,541 km (0.108 R)
• M2: 93,199 km (0.093 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.2

Radius: 9.2

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.72 AU - 5.52 AU

Year: 4319 Days

Day: 8.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,013,552 km

• M1: 142,716 km (0.112 R)
• M2: 517,908 km (0.072 R)
• M3: 984,204 km (0.101 R)
• M4: 1,318,256 km (0.032 R)
• M5: 1,728,603 km (0.036 R)
• M6: 2,057,270 km (0.086 R)
• M7: 2,488,710 km (0.097 R)
• M8: 3,652,731 km (0.102 R)
• M9: 4,221,502 km (0.058 R)
• M10: 5,273,774 km (0.105 R)
• M11: 5,588,976 km (0.104 R)
• M12: 7,262,677 km (0.099 R)
• M13: 8,162,060 km (0.11 R)
• M14: 9,096,747 km (0.108 R)
• M15: 11,436,458 km (0.095 R)
• M16: 13,411,449 km (0.05 R)
• M17: 13,951,049 km (0.088 R)
• M18: 14,658,796 km (0.081 R)
• M19: 15,073,930 km (0.114 R)
• M20: 17,382,824 km (0.057 R)
• M21: 17,965,507 km (0.09 R)
• M22: 18,261,711 km (0.055 R)
• M23: 21,605,224 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 13.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.61 AU - 7.03 AU

Year: 5234 Days

Day: 9 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,013,552 km

• M1: 164,109 km (0.061 R)
• M2: 685,757 km (0.045 R)
• M3: 1,613,263 km (0.108 R)
• M4: 2,136,557 km (0.048 R)
• M5: 3,173,120 km (0.101 R)
• M6: 3,963,147 km (0.114 R)
• M7: 5,469,448 km (0.117 R)
• M8: 7,071,940 km (0.043 R)
• M9: 8,456,618 km (0.111 R)
• M10: 10,463,773 km (0.077 R)
• M11: 11,801,776 km (0.089 R)
• M12: 12,629,501 km (0.051 R)
• M13: 14,452,201 km (0.09 R)
• M14: 14,973,550 km (0.068 R)
• M15: 18,613,715 km (0.113 R)
• M16: 19,106,790 km (0.069 R)
• M17: 20,248,221 km (0.09 R)
• M18: 20,835,692 km (0.087 R)
• M19: 21,704,257 km (0.088 R)
• M20: 22,736,333 km (0.116 R)
• M21: 23,158,199 km (0.114 R)
• M22: 23,657,108 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 9.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.98 AU - 8.88 AU

Year: 9124 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 67,013,552 km

• M1: 119,230 km (0.117 R)
• M2: 516,262 km (0.054 R)
• M3: 1,932,356 km (0.081 R)
• M4: 4,574,104 km (0.073 R)
• M5: 12,500,099 km (0.106 R)
• M6: 13,012,023 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.4

Radius: 3.6

Gravity: 33.67 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.16 AU - 15.96 AU

Year: 20711 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 68.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,013,552 km

• M1: 44,879 km (0.115 R)
• M2: 279,898 km (0.036 R)
• M3: 397,631 km (0.07 R)
• M4: 556,803 km (0.088 R)
• M5: 838,496 km (0.105 R)
• M6: 1,155,195 km (0.049 R)
• M7: 1,678,039 km (0.096 R)
• M8: 2,177,995 km (0.111 R)
• M9: 2,407,927 km (0.089 R)
• M10: 2,794,787 km (0.117 R)
• M11: 3,661,707 km (0.104 R)
• M12: 4,047,969 km (0.12 R)
• M13: 4,171,985 km (0.079 R)
• M14: 5,557,112 km (0.108 R)
• M15: 6,270,096 km (0.117 R)
• M16: 6,394,711 km (0.056 R)
• M17: 7,451,021 km (0.059 R)
• M18: 7,779,688 km (0.057 R)
• M19: 7,971,921 km (0.106 R)
• M20: 9,299,153 km (0.119 R)
• M21: 11,247,516 km (0.107 R)
• M22: 11,680,003 km (0.092 R)
• M23: 11,995,655 km (0.06 R)
• M24: 12,446,992 km (0.105 R)
• M25: 17,273,169 km (0.052 R)
• M26: 17,518,060 km (0.057 R)
• M27: 18,777,674 km (0.1 R)
• M28: 20,549,362 km (0.063 R)
• M29: 20,916,625 km (0.078 R)
• M30: 25,249,577 km (0.086 R)
• M31: 25,565,079 km (0.041 R)
• M32: 25,883,274 km (0.078 R)
• M33: 30,618,196 km (0.056 R)
• M34: 37,239,996 km (0.103 R)
• M35: 40,307,201 km (0.056 R)
• M36: 42,049,119 km (0.096 R)
• M37: 43,237,824 km (0.078 R)
• M38: 47,574,666 km (0.07 R)
• M39: 49,683,248 km (0.089 R)
• M40: 57,100,310 km (0.059 R)
• M41: 62,882,567 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 11,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit