🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.63 AU - 0.79 AU

Year: 171 Days

Day: 47 Hours

Environment

Temp: 332 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.28 AU - 1.8 AU

Year: 545 Days

Day: 28.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.98 AU - 2.8 AU

Year: 1054 Days

Day: 15.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,969,937 km

• M1: 324,029 km (0.109 R)
• M2: 949,348 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.52 AU - 4.14 AU

Year: 1733 Days

Day: 29.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.21 AU - 5.87 AU

Year: 3227 Days

Day: 25.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,969,937 km

• M1: 189,391 km (0.116 R)
• M2: 1,183,768 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.85 AU - 5.39 AU

Year: 3304 Days

Day: 32.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.24 AU - 6.5 AU

Year: 3549 Days

Day: 46.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.13 AU - 8.11 AU

Year: 5999 Days

Day: 15.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,969,937 km

• M1: 256,860 km (0.113 R)

Planet 9 - Terrestrial

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.81 AU - 13.85 AU

Year: 10877 Days

Day: 24.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,969,937 km

• M1: 242,947 km (0.094 R)
• M2: 2,450,264 km (0.103 R)

Asteroid Belt

Center: 11.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.4

Radius: 8.4

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.5 AU - 14.84 AU

Year: 12109 Days

Day: 5.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,969,937 km

• M1: 171,290 km (0.098 R)
• M2: 830,567 km (0.119 R)
• M3: 891,903 km (0.12 R)
• M4: 997,818 km (0.109 R)
• M5: 1,222,364 km (0.073 R)
• M6: 1,292,974 km (0.083 R)
• M7: 1,413,849 km (0.047 R)
• M8: 1,513,182 km (0.096 R)
• M9: 1,666,819 km (0.076 R)
• M10: 1,961,826 km (0.073 R)
• M11: 2,215,544 km (0.059 R)
• M12: 2,785,512 km (0.115 R)
• M13: 3,135,571 km (0.098 R)
• M14: 3,266,470 km (0.073 R)
• M15: 3,332,592 km (0.112 R)
• M16: 3,807,864 km (0.096 R)
• M17: 3,877,577 km (0.106 R)
• M18: 4,413,436 km (0.109 R)
• M19: 4,634,392 km (0.098 R)
• M20: 5,318,952 km (0.1 R)
• M21: 5,712,993 km (0.05 R)
• M22: 5,994,387 km (0.118 R)
• M23: 6,157,149 km (0.087 R)
• M24: 6,445,723 km (0.109 R)
• M25: 7,643,554 km (0.071 R)
• M26: 8,449,288 km (0.104 R)
• M27: 8,677,873 km (0.027 R)
• M28: 9,376,047 km (0.083 R)
• M29: 9,708,004 km (0.085 R)
• M30: 10,579,262 km (0.096 R)
• M31: 11,073,982 km (0.101 R)
• M32: 12,969,687 km (0.105 R)
• M33: 13,075,003 km (0.113 R)
• M34: 13,180,620 km (0.116 R)
• M35: 13,233,577 km (0.089 R)
• M36: 13,499,113 km (0.074 R)
• M37: 14,197,885 km (0.051 R)
• M38: 15,129,281 km (0.078 R)
• M39: 15,630,434 km (0.119 R)
• M40: 15,967,628 km (0.054 R)
• M41: 17,050,866 km (0.113 R)
• M42: 17,630,558 km (0.105 R)
• M43: 18,157,741 km (0.105 R)
• M44: 19,709,819 km (0.12 R)
• M45: 20,317,934 km (0.069 R)
• M46: 21,802,693 km (0.113 R)
• M47: 23,578,569 km (0.089 R)
• M48: 24,289,009 km (0.118 R)
• M49: 24,744,685 km (0.081 R)
• M50: 24,810,059 km (0.115 R)
• M51: 25,071,855 km (0.109 R)
• M52: 25,334,699 km (0.067 R)
• M53: 25,863,078 km (0.112 R)
• M54: 26,930,758 km (0.084 R)
• M55: 27,334,822 km (0.085 R)
• M56: 27,469,909 km (0.102 R)
• M57: 27,740,831 km (0.086 R)
• M58: 29,523,589 km (0.05 R)
• M59: 30,218,919 km (0.096 R)
• M60: 30,779,313 km (0.098 R)
• M61: 31,484,368 km (0.098 R)
• M62: 32,623,705 km (0.115 R)
• M63: 36,344,354 km (0.085 R)
• M64: 36,418,554 km (0.111 R)
• M65: 36,865,403 km (0.109 R)
• M66: 36,940,053 km (0.106 R)
• M67: 37,764,337 km (0.061 R)
• M68: 39,202,571 km (0.095 R)
• M69: 40,196,798 km (0.086 R)
• M70: 40,273,692 km (0.116 R)
• M71: 40,658,607 km (0.113 R)
• M72: 41,199,403 km (0.059 R)
• M73: 41,432,028 km (0.119 R)
• M74: 45,131,733 km (0.103 R)
• M75: 48,117,706 km (0.068 R)
• M76: 48,771,599 km (0.103 R)
• M77: 49,758,047 km (0.107 R)
• M78: 53,093,631 km (0.104 R)
• M79: 53,346,750 km (0.084 R)
• M80: 53,431,123 km (0.095 R)
• M81: 53,854,037 km (0.066 R)
• M82: 55,471,190 km (0.119 R)
• M83: 55,642,330 km (0.072 R)
• M84: 56,414,554 km (0.081 R)
• M85: 56,672,909 km (0.12 R)
• M86: 56,845,246 km (0.11 R)
• M87: 56,931,564 km (0.117 R)
• M88: 57,017,732 km (0.033 R)
• M89: 57,709,772 km (0.103 R)
• M90: 57,883,156 km (0.114 R)

Kuiper Belt

Range: 38.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit