🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.52 AU - 0.78 AU

Year: 184 Days

Day: 45.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,986,813 km

• M1: 86,767 km (0.103 R)
• M2: 122,072 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.64 AU - 0.68 AU

Year: 188 Days

Day: 16.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,986,813 km

• M1: 364,869 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.73 AU - 0.79 AU

Year: 233 Days

Day: 20 Hours

Environment

Temp: 138 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.9 AU - 1.38 AU

Year: 428 Days

Day: 38.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,986,813 km

• M1: 175,628 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.22 AU - 1.6 AU

Year: 588 Days

Day: 23.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,986,813 km

• M1: 423,362 km (0.095 R)
• M2: 1,132,456 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.26 AU - 1.96 AU

Year: 718 Days

Day: 40.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.17 AU - 2.79 AU

Year: 1373 Days

Day: 46.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,986,813 km

• M1: 125,812 km (0.12 R)
• M2: 452,982 km (0.053 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.04 AU - 4.82 AU

Year: 3277 Days

Day: 25.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.46 AU - 5.9 AU

Year: 4144 Days

Day: 29.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,986,813 km

• M1: 1,474,586 km (0.101 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.3

Radius: 12.1

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.09 AU - 8.21 AU

Year: 6027 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,986,813 km

• M1: 175,478 km (0.068 R)
• M2: 450,290 km (0.052 R)
• M3: 599,887 km (0.099 R)
• M4: 1,154,447 km (0.117 R)
• M5: 1,335,759 km (0.119 R)
• M6: 1,473,689 km (0.085 R)
• M7: 1,671,607 km (0.055 R)
• M8: 1,764,507 km (0.091 R)
• M9: 1,859,202 km (0.064 R)
• M10: 2,034,232 km (0.051 R)
• M11: 2,338,364 km (0.07 R)
• M12: 2,549,297 km (0.113 R)
• M13: 2,657,157 km (0.04 R)
• M14: 2,744,672 km (0.1 R)
• M15: 3,407,540 km (0.097 R)
• M16: 3,769,717 km (0.074 R)
• M17: 4,093,746 km (0.092 R)
• M18: 4,246,336 km (0.076 R)
• M19: 4,323,378 km (0.11 R)
• M20: 5,092,312 km (0.102 R)
• M21: 5,590,921 km (0.102 R)
• M22: 6,192,305 km (0.084 R)
• M23: 7,087,349 km (0.095 R)
• M24: 7,394,772 km (0.065 R)
• M25: 7,800,931 km (0.078 R)
• M26: 7,990,770 km (0.118 R)
• M27: 8,278,597 km (0.117 R)
• M28: 8,504,789 km (0.095 R)
• M29: 9,734,333 km (0.082 R)
• M30: 10,526,604 km (0.119 R)
• M31: 10,771,795 km (0.12 R)
• M32: 11,807,910 km (0.092 R)
• M33: 11,916,966 km (0.084 R)
• M34: 12,245,932 km (0.104 R)
• M35: 12,540,939 km (0.111 R)
• M36: 12,726,590 km (0.073 R)
• M37: 13,859,046 km (0.101 R)
• M38: 13,974,087 km (0.087 R)
• M39: 14,128,023 km (0.101 R)
• M40: 14,359,900 km (0.087 R)
• M41: 14,749,153 km (0.056 R)
• M42: 15,063,159 km (0.118 R)
• M43: 15,538,132 km (0.088 R)
• M44: 15,897,766 km (0.104 R)
• M45: 16,421,957 km (0.077 R)
• M46: 16,625,111 km (0.072 R)
• M47: 16,706,641 km (0.106 R)
• M48: 17,074,951 km (0.075 R)
• M49: 17,239,509 km (0.047 R)
• M50: 17,404,665 km (0.044 R)
• M51: 18,406,372 km (0.068 R)
• M52: 19,041,864 km (0.037 R)
• M53: 19,169,920 km (0.052 R)
• M54: 19,255,340 km (0.03 R)
• M55: 19,684,686 km (0.066 R)
• M56: 20,073,790 km (0.072 R)
• M57: 20,378,222 km (0.101 R)
• M58: 20,509,120 km (0.062 R)
• M59: 21,035,555 km (0.081 R)
• M60: 21,123,818 km (0.069 R)
• M61: 21,744,499 km (0.055 R)
• M62: 22,822,651 km (0.082 R)
• M63: 24,194,613 km (0.095 R)
• M64: 24,379,516 km (0.096 R)
• M65: 24,750,818 km (0.115 R)
• M66: 26,349,870 km (0.087 R)
• M67: 26,874,360 km (0.05 R)
• M68: 27,113,866 km (0.116 R)
• M69: 28,176,161 km (0.094 R)
• M70: 29,006,429 km (0.078 R)
• M71: 29,104,565 km (0.08 R)
• M72: 30,491,188 km (0.108 R)
• M73: 31,091,973 km (0.083 R)
• M74: 31,595,519 km (0.118 R)
• M75: 32,559,977 km (0.114 R)
• M76: 32,662,002 km (0.062 R)
• M77: 34,309,673 km (0.118 R)
• M78: 34,778,064 km (0.117 R)
• M79: 34,934,544 km (0.119 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 10,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit