🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.55 AU - 0.67 AU

Year: 177 Days

Day: 36.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,586,834 km

• M1: 20,196 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.93 AU - 1.11 AU

Year: 382 Days

Day: 46.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,586,834 km

• M1: 26,928 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.1 AU - 1.12 AU

Year: 434 Days

Day: 26.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,586,834 km

• M1: 44,131 km (0.111 R)
• M2: 388,506 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.42 AU - 2.3 AU

Year: 941 Days

Day: 46.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.99 AU - 2.07 AU

Year: 1073 Days

Day: 38.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.3

Radius: 9.2

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.56 AU - 8.88 AU

Year: 7955 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,586,834 km

• M1: 115,041 km (0.113 R)
• M2: 736,620 km (0.085 R)
• M3: 1,109,418 km (0.118 R)
• M4: 1,460,674 km (0.114 R)
• M5: 1,809,685 km (0.099 R)
• M6: 2,128,778 km (0.092 R)
• M7: 2,581,012 km (0.116 R)
• M8: 2,945,283 km (0.056 R)
• M9: 3,580,775 km (0.046 R)
• M10: 4,471,929 km (0.101 R)
• M11: 5,536,617 km (0.112 R)
• M12: 6,041,510 km (0.082 R)
• M13: 7,990,920 km (0.1 R)
• M14: 8,504,340 km (0.116 R)
• M15: 9,550,029 km (0.102 R)
• M16: 10,376,557 km (0.113 R)
• M17: 11,731,465 km (0.08 R)
• M18: 14,349,577 km (0.065 R)
• M19: 24,232,611 km (0.075 R)
• M20: 25,217,563 km (0.054 R)
• M21: 27,267,054 km (0.039 R)
• M22: 28,627,647 km (0.077 R)
• M23: 32,440,747 km (0.102 R)
• M24: 33,857,140 km (0.093 R)
• M25: 40,059,617 km (0.111 R)
• M26: 43,492,589 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.5

Radius: 10.6

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.8 AU - 13.16 AU

Year: 14425 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,586,834 km

• M1: 132,544 km (0.087 R)
• M2: 496,964 km (0.087 R)
• M3: 953,986 km (0.083 R)
• M4: 1,688,362 km (0.059 R)
• M5: 3,494,157 km (0.078 R)
• M6: 3,831,201 km (0.117 R)
• M7: 4,220,754 km (0.063 R)
• M8: 4,703,207 km (0.089 R)
• M9: 6,252,742 km (0.102 R)
• M10: 7,973,716 km (0.118 R)
• M11: 8,313,154 km (0.077 R)
• M12: 9,125,769 km (0.098 R)
• M13: 9,769,190 km (0.079 R)
• M14: 10,849,586 km (0.116 R)
• M15: 12,390,294 km (0.101 R)
• M16: 16,362,267 km (0.086 R)
• M17: 17,392,847 km (0.065 R)
• M18: 21,668,803 km (0.032 R)
• M19: 22,910,914 km (0.083 R)
• M20: 25,016,953 km (0.096 R)
• M21: 25,746,841 km (0.037 R)
• M22: 31,499,328 km (0.087 R)
• M23: 39,859,754 km (0.066 R)
• M24: 41,721,799 km (0.088 R)
• M25: 42,600,387 km (0.118 R)
• M26: 44,850,938 km (0.07 R)
• M27: 46,707,447 km (0.093 R)
• M28: 49,587,655 km (0.116 R)
• M29: 50,078,934 km (0.106 R)
• M30: 50,573,505 km (0.107 R)
• M31: 51,071,217 km (0.047 R)
• M32: 56,407,972 km (0.072 R)
• M33: 60,227,205 km (0.113 R)
• M34: 64,799,215 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.6

Radius: 8.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.65 AU - 14.35 AU

Year: 15416 Days

Day: 11 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,586,834 km

• M1: 117,584 km (0.081 R)
• M2: 584,778 km (0.059 R)
• M3: 896,540 km (0.108 R)
• M4: 1,580,202 km (0.087 R)
• M5: 1,857,856 km (0.094 R)
• M6: 2,150,320 km (0.034 R)
• M7: 3,414,422 km (0.097 R)
• M8: 3,856,783 km (0.082 R)
• M9: 4,278,350 km (0.103 R)
• M10: 9,421,375 km (0.116 R)
• M11: 10,451,655 km (0.073 R)
• M12: 12,135,529 km (0.11 R)
• M13: 13,863,384 km (0.107 R)
• M14: 14,718,785 km (0.077 R)
• M15: 15,125,392 km (0.116 R)
• M16: 17,496,518 km (0.053 R)
• M17: 17,876,347 km (0.109 R)
• M18: 20,689,984 km (0.094 R)
• M19: 21,458,618 km (0.102 R)
• M20: 30,005,443 km (0.073 R)
• M21: 34,190,145 km (0.098 R)
• M22: 35,748,356 km (0.091 R)
• M23: 42,592,159 km (0.032 R)
• M24: 43,003,853 km (0.06 R)
• M25: 50,413,286 km (0.084 R)
• M26: 51,028,133 km (0.085 R)
• M27: 51,959,529 km (0.081 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: 264 - 10,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit