🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.63 AU - 0.77 AU

Year: 215 Days

Day: 43.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.77 AU

Year: 220 Days

Day: 42 Hours

Environment

Temp: 157 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.71 AU - 0.73 AU

Year: 224 Days

Day: 40.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.72 AU - 0.96 AU

Year: 283 Days

Day: 24.9 Hours

Environment

Temp: 83 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,795,302 km

• M1: 363,373 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.67 AU - 1.07 AU

Year: 298 Days

Day: 34.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,795,302 km

• M1: 420,520 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.95 AU - 3.99 AU

Year: 2373 Days

Day: 21 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,795,302 km

• M1: 34,856 km (0.092 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.1

Radius: 9.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.88 AU - 6.14 AU

Year: 5409 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,795,302 km

• M1: 116,088 km (0.1 R)
• M2: 458,667 km (0.11 R)
• M3: 1,115,701 km (0.111 R)
• M4: 1,425,518 km (0.08 R)
• M5: 2,283,163 km (0.065 R)
• M6: 2,808,401 km (0.105 R)
• M7: 3,109,242 km (0.092 R)
• M8: 6,063,351 km (0.098 R)
• M9: 6,417,749 km (0.059 R)
• M10: 7,103,505 km (0.109 R)
• M11: 11,066,502 km (0.116 R)
• M12: 14,145,376 km (0.115 R)
• M13: 15,577,327 km (0.12 R)
• M14: 19,929,578 km (0.101 R)
• M15: 20,582,722 km (0.116 R)
• M16: 21,115,440 km (0.096 R)
• M17: 23,124,091 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.3

Radius: 10.3

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.16 AU - 7.56 AU

Year: 7330 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 17,795,302 km

• M1: 128,056 km (0.088 R)
• M2: 496,964 km (0.042 R)
• M3: 1,044,044 km (0.051 R)
• M4: 1,580,352 km (0.053 R)
• M5: 2,158,398 km (0.052 R)
• M6: 3,037,286 km (0.108 R)
• M7: 3,363,559 km (0.094 R)
• M8: 4,569,317 km (0.096 R)
• M9: 5,209,746 km (0.073 R)
• M10: 6,316,172 km (0.089 R)
• M11: 6,705,725 km (0.046 R)
• M12: 9,852,665 km (0.082 R)
• M13: 10,426,373 km (0.073 R)
• M14: 12,778,501 km (0.099 R)
• M15: 15,848,548 km (0.096 R)
• M16: 16,371,093 km (0.076 R)
• M17: 21,923,718 km (0.075 R)
• M18: 22,572,673 km (0.093 R)
• M19: 23,654,565 km (0.08 R)
• M20: 23,994,152 km (0.047 R)
• M21: 27,666,780 km (0.114 R)
• M22: 35,769,300 km (0.114 R)
• M23: 38,629,910 km (0.091 R)
• M24: 39,338,555 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.7

Radius: 9.1

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.2 AU - 10.44 AU

Year: 10445 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 17,795,302 km

• M1: 113,246 km (0.092 R)
• M2: 403,914 km (0.107 R)
• M3: 859,739 km (0.11 R)
• M4: 1,186,461 km (0.081 R)
• M5: 3,656,471 km (0.102 R)
• M6: 4,443,356 km (0.058 R)
• M7: 4,941,218 km (0.043 R)
• M8: 6,311,833 km (0.101 R)
• M9: 6,780,374 km (0.081 R)
• M10: 8,189,586 km (0.118 R)
• M11: 12,702,505 km (0.062 R)
• M12: 19,773,697 km (0.063 R)
• M13: 20,523,332 km (0.082 R)
• M14: 21,639,482 km (0.119 R)
• M15: 27,730,658 km (0.071 R)
• M16: 29,629,803 km (0.099 R)
• M17: 31,839,812 km (0.099 R)
• M18: 33,685,252 km (0.081 R)
• M19: 53,291,249 km (0.105 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.4

Radius: 8.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.86 AU - 11.34 AU

Year: 10919 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,795,302 km

• M1: 109,655 km (0.106 R)
• M2: 531,970 km (0.109 R)
• M3: 920,924 km (0.072 R)
• M4: 2,772,348 km (0.067 R)
• M5: 3,248,817 km (0.096 R)
• M6: 5,240,413 km (0.066 R)
• M7: 7,247,119 km (0.095 R)
• M8: 7,720,896 km (0.089 R)
• M9: 8,183,602 km (0.099 R)
• M10: 10,780,172 km (0.028 R)
• M11: 11,476,700 km (0.073 R)
• M12: 13,393,049 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 11,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit