🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.85 AU - 0.91 AU

Year: 303 Days

Day: 28.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.79 AU - 1.23 AU

Year: 373 Days

Day: 35.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.07 AU - 1.37 AU

Year: 495 Days

Day: 34.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.02 AU - 1.68 AU

Year: 576 Days

Day: 46.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.24 AU - 2.82 AU

Year: 1477 Days

Day: 23.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,071,052 km

• M1: 569,519 km (0.115 R)
• M2: 1,572,722 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.67 AU - 2.95 AU

Year: 1729 Days

Day: 15.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 91.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.71 AU - 3.71 AU

Year: 2111 Days

Day: 42.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,071,052 km

• M1: 63,429 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.33 AU - 3.85 AU

Year: 2497 Days

Day: 42.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.9

Radius: 14.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.85 AU - 8.93 AU

Year: 7375 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 59 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 65,071,052 km

• M1: 176,675 km (0.116 R)
• M2: 290,070 km (0.108 R)
• M3: 408,552 km (0.11 R)
• M4: 552,315 km (0.07 R)
• M5: 717,172 km (0.062 R)
• M6: 818,899 km (0.101 R)
• M7: 951,891 km (0.069 R)
• M8: 1,417,290 km (0.119 R)
• M9: 1,518,718 km (0.089 R)
• M10: 1,654,552 km (0.11 R)
• M11: 1,762,113 km (0.118 R)
• M12: 2,018,524 km (0.096 R)
• M13: 2,323,255 km (0.09 R)
• M14: 2,506,213 km (0.053 R)
• M15: 2,757,538 km (0.07 R)
• M16: 3,057,032 km (0.078 R)
• M17: 3,271,855 km (0.041 R)
• M18: 3,463,939 km (0.099 R)
• M19: 3,716,460 km (0.098 R)
• M20: 3,989,626 km (0.12 R)
• M21: 4,464,898 km (0.043 R)
• M22: 4,693,932 km (0.082 R)
• M23: 5,068,675 km (0.115 R)
• M24: 5,259,712 km (0.057 R)
• M25: 5,897,148 km (0.104 R)
• M26: 5,997,528 km (0.117 R)
• M27: 6,165,975 km (0.073 R)
• M28: 6,680,742 km (0.103 R)
• M29: 7,587,604 km (0.119 R)
• M30: 7,953,969 km (0.096 R)
• M31: 8,363,568 km (0.071 R)
• M32: 8,457,665 km (0.102 R)
• M33: 9,126,218 km (0.043 R)
• M34: 9,339,844 km (0.105 R)
• M35: 9,437,531 km (0.072 R)
• M36: 9,614,206 km (0.097 R)
• M37: 9,851,469 km (0.042 R)
• M38: 10,010,790 km (0.114 R)
• M39: 10,251,344 km (0.093 R)
• M40: 10,922,739 km (0.052 R)
• M41: 11,046,307 km (0.072 R)
• M42: 11,211,762 km (0.114 R)
• M43: 11,336,527 km (0.103 R)
• M44: 11,440,796 km (0.036 R)
• M45: 12,137,025 km (0.062 R)
• M46: 12,955,924 km (0.105 R)
• M47: 13,372,105 km (0.12 R)
• M48: 13,659,333 km (0.069 R)
• M49: 14,715,045 km (0.085 R)
• M50: 15,448,823 km (0.101 R)
• M51: 15,657,362 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.2

Radius: 4.7

Gravity: 23.82 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.19 AU - 14.65 AU

Year: 18047 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,071,052 km

• M1: 60,438 km (0.108 R)
• M2: 363,074 km (0.07 R)
• M3: 559,197 km (0.08 R)
• M4: 874,250 km (0.099 R)
• M5: 1,111,063 km (0.03 R)
• M6: 1,288,337 km (0.073 R)
• M7: 1,698,085 km (0.088 R)
• M8: 2,176,350 km (0.067 R)
• M9: 2,760,978 km (0.066 R)
• M10: 3,319,128 km (0.107 R)
• M11: 3,835,390 km (0.063 R)
• M12: 4,777,109 km (0.062 R)
• M13: 5,231,587 km (0.064 R)
• M14: 5,273,624 km (0.089 R)
• M15: 10,264,060 km (0.085 R)
• M16: 10,634,464 km (0.056 R)
• M17: 10,848,090 km (0.065 R)
• M18: 14,868,682 km (0.066 R)
• M19: 15,167,429 km (0.104 R)
• M20: 15,831,793 km (0.117 R)
• M21: 17,001,349 km (0.093 R)
• M22: 17,754,275 km (0.087 R)
• M23: 20,540,236 km (0.072 R)
• M24: 21,949,448 km (0.103 R)
• M25: 22,153,350 km (0.074 R)
• M26: 22,289,484 km (0.111 R)
• M27: 24,366,352 km (0.067 R)
• M28: 27,888,933 km (0.039 R)
• M29: 28,109,739 km (0.087 R)
• M30: 28,330,994 km (0.081 R)
• M31: 29,073,000 km (0.08 R)
• M32: 29,371,597 km (0.074 R)
• M33: 30,500,463 km (0.08 R)
• M34: 31,108,279 km (0.087 R)
• M35: 31,490,202 km (0.057 R)
• M36: 34,049,523 km (0.075 R)
• M37: 34,128,061 km (0.084 R)
• M38: 34,285,438 km (0.045 R)
• M39: 35,314,223 km (0.052 R)
• M40: 37,401,861 km (0.052 R)
• M41: 39,529,293 km (0.094 R)
• M42: 39,611,871 km (0.048 R)
• M43: 39,694,598 km (0.084 R)
• M44: 40,191,712 km (0.114 R)
• M45: 41,443,697 km (0.03 R)
• M46: 41,527,621 km (0.043 R)
• M47: 41,947,991 km (0.097 R)
• M48: 42,032,215 km (0.084 R)
• M49: 43,302,899 km (0.047 R)
• M50: 45,102,860 km (0.072 R)
• M51: 45,621,516 km (0.081 R)
• M52: 45,708,133 km (0.065 R)
• M53: 46,403,315 km (0.104 R)
• M54: 46,839,542 km (0.114 R)
• M55: 47,101,937 km (0.108 R)
• M56: 49,041,174 km (0.056 R)
• M57: 49,129,886 km (0.111 R)
• M58: 49,663,651 km (0.094 R)
• M59: 49,931,281 km (0.055 R)
• M60: 50,916,383 km (0.099 R)
• M61: 52,542,363 km (0.106 R)
• M62: 53,635,773 km (0.108 R)
• M63: 55,382,329 km (0.073 R)
• M64: 57,427,780 km (0.103 R)
• M65: 57,989,819 km (0.066 R)
• M66: 58,177,565 km (0.119 R)
• M67: 58,742,147 km (0.118 R)
• M68: 60,446,815 km (0.056 R)
• M69: 60,637,103 km (0.092 R)
• M70: 63,227,091 km (0.039 R)
• M71: 64,486,855 km (0.087 R)
• M72: 64,778,720 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 14,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit