🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.64 AU - 0.7 AU

Year: 192 Days

Day: 46.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.65 AU - 1.05 AU

Year: 274 Days

Day: 19.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,498,443 km

• M1: 148,401 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.87 AU - 1.25 AU

Year: 382 Days

Day: 37 Hours

Environment

Temp: 141 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,498,443 km

• M1: 84,672 km (0.095 R)
• M2: 377,286 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.07 AU - 2.91 AU

Year: 1375 Days

Day: 15 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.5

Radius: 12.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.61 AU - 9.47 AU

Year: 7976 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,498,443 km

• M1: 153,039 km (0.072 R)
• M2: 596,746 km (0.101 R)
• M3: 1,188,256 km (0.112 R)
• M4: 1,612,964 km (0.085 R)
• M5: 2,281,517 km (0.11 R)
• M6: 3,029,058 km (0.113 R)
• M7: 5,558,608 km (0.104 R)
• M8: 7,017,038 km (0.094 R)
• M9: 8,044,925 km (0.102 R)
• M10: 8,757,160 km (0.082 R)
• M11: 9,339,844 km (0.088 R)
• M12: 9,771,883 km (0.056 R)
• M13: 10,217,086 km (0.115 R)
• M14: 12,807,672 km (0.1 R)
• M15: 13,945,962 km (0.097 R)
• M16: 19,388,782 km (0.073 R)
• M17: 22,539,911 km (0.077 R)
• M18: 24,766,526 km (0.084 R)
• M19: 26,017,762 km (0.1 R)
• M20: 27,751,153 km (0.092 R)
• M21: 29,838,342 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.3

Radius: 13.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.65 AU - 15.05 AU

Year: 15184 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,498,443 km

• M1: 170,990 km (0.065 R)
• M2: 710,141 km (0.078 R)
• M3: 1,462,618 km (0.054 R)
• M4: 1,894,507 km (0.05 R)
• M5: 3,320,325 km (0.112 R)
• M6: 4,024,482 km (0.075 R)
• M7: 6,265,757 km (0.062 R)
• M8: 8,739,059 km (0.05 R)
• M9: 9,551,525 km (0.044 R)
• M10: 12,670,192 km (0.103 R)
• M11: 16,412,981 km (0.071 R)
• M12: 20,925,601 km (0.093 R)
• M13: 21,372,898 km (0.058 R)
• M14: 25,691,639 km (0.111 R)
• M15: 26,934,797 km (0.064 R)
• M16: 29,653,140 km (0.108 R)
• M17: 32,192,265 km (0.048 R)
• M18: 33,271,614 km (0.102 R)
• M19: 36,011,648 km (0.109 R)
• M20: 38,630,209 km (0.117 R)
• M21: 39,575,817 km (0.079 R)
• M22: 42,935,935 km (0.031 R)
• M23: 45,278,937 km (0.069 R)
• M24: 48,481,828 km (0.074 R)
• M25: 49,899,567 km (0.114 R)
• M26: 51,021,401 km (0.036 R)
• M27: 55,505,896 km (0.107 R)
• M28: 58,107,703 km (0.083 R)

Asteroid Belt

Center: 15.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.9

Radius: 5.8

Gravity: 21.94 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.95 AU - 23.15 AU

Year: 27951 Days

Day: 17.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,498,443 km

• M1: 72,405 km (0.109 R)
• M2: 267,032 km (0.085 R)
• M3: 478,713 km (0.082 R)
• M4: 709,244 km (0.114 R)
• M5: 3,117,320 km (0.073 R)
• M6: 3,969,280 km (0.058 R)
• M7: 4,394,138 km (0.114 R)
• M8: 5,047,133 km (0.087 R)
• M9: 10,382,092 km (0.068 R)
• M10: 12,544,978 km (0.081 R)
• M11: 13,535,316 km (0.11 R)
• M12: 15,584,358 km (0.026 R)
• M13: 18,593,819 km (0.043 R)
• M14: 18,787,697 km (0.114 R)
• M15: 20,388,245 km (0.095 R)
• M16: 21,539,849 km (0.101 R)
• M17: 21,861,335 km (0.105 R)
• M18: 22,513,881 km (0.101 R)
• M19: 24,549,459 km (0.087 R)
• M20: 24,782,982 km (0.11 R)
• M21: 25,373,145 km (0.057 R)
• M22: 26,093,758 km (0.104 R)
• M23: 31,938,547 km (0.097 R)
• M24: 34,794,969 km (0.104 R)
• M25: 36,436,357 km (0.063 R)
• M26: 37,817,145 km (0.11 R)
• M27: 39,551,583 km (0.116 R)
• M28: 41,668,991 km (0.087 R)
• M29: 42,168,199 km (0.087 R)
• M30: 47,381,086 km (0.045 R)
• M31: 48,656,408 km (0.111 R)
• M32: 49,581,222 km (0.045 R)
• M33: 49,767,621 km (0.072 R)
• M34: 62,040,780 km (0.092 R)
• M35: 66,465,436 km (0.114 R)
• M36: 69,218,785 km (0.101 R)
• M37: 69,684,932 km (0.095 R)
• M38: 81,251,391 km (0.106 R)
• M39: 83,076,634 km (0.056 R)
• M40: 84,662,521 km (0.114 R)
• M41: 86,268,754 km (0.079 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 19,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit