🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.66 AU - 0.8 AU

Year: 230 Days

Day: 26.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.73 AU - 0.87 AU

Year: 264 Days

Day: 32.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,848,603 km

• M1: 31,416 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.82 AU - 1.36 AU

Year: 420 Days

Day: 19.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.14 AU - 1.6 AU

Year: 592 Days

Day: 31.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,848,603 km

• M1: 223,798 km (0.071 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.1

Radius: 8.8

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.81 AU - 5.69 AU

Year: 3820 Days

Day: 6.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 116,848,603 km

• M1: 109,506 km (0.086 R)
• M2: 430,393 km (0.067 R)
• M3: 795,561 km (0.103 R)
• M4: 1,226,254 km (0.102 R)
• M5: 1,634,656 km (0.03 R)
• M6: 2,512,646 km (0.117 R)
• M7: 3,083,811 km (0.064 R)
• M8: 3,572,098 km (0.083 R)
• M9: 6,448,715 km (0.085 R)
• M10: 8,587,965 km (0.106 R)
• M11: 9,082,087 km (0.072 R)
• M12: 9,395,494 km (0.089 R)
• M13: 10,085,589 km (0.046 R)
• M14: 13,488,642 km (0.098 R)
• M15: 14,525,355 km (0.118 R)
• M16: 16,293,153 km (0.08 R)
• M17: 17,050,717 km (0.042 R)
• M18: 20,384,056 km (0.071 R)
• M19: 20,786,774 km (0.031 R)
• M20: 21,677,779 km (0.076 R)
• M21: 21,956,928 km (0.114 R)
• M22: 22,665,424 km (0.108 R)
• M23: 23,316,025 km (0.115 R)
• M24: 24,427,986 km (0.033 R)
• M25: 24,882,614 km (0.098 R)
• M26: 25,886,715 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 12.7

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.77 AU - 7.25 AU

Year: 5436 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 116,848,603 km

• M1: 168,896 km (0.1 R)
• M2: 1,116,748 km (0.079 R)
• M3: 1,554,322 km (0.107 R)
• M4: 2,120,251 km (0.066 R)
• M5: 3,162,499 km (0.103 R)
• M6: 4,120,075 km (0.115 R)
• M7: 4,709,491 km (0.104 R)
• M8: 5,833,270 km (0.064 R)
• M9: 7,100,065 km (0.087 R)
• M10: 8,447,044 km (0.104 R)
• M11: 10,389,572 km (0.048 R)
• M12: 10,833,728 km (0.111 R)
• M13: 13,727,699 km (0.113 R)
• M14: 14,674,055 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.6

Radius: 6.6

Gravity: 22.53 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.71 AU - 24.31 AU

Year: 31795 Days

Day: 19.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 116,848,603 km

• M1: 82,129 km (0.113 R)
• M2: 338,690 km (0.081 R)
• M3: 974,780 km (0.051 R)
• M4: 1,210,396 km (0.061 R)
• M5: 1,863,092 km (0.078 R)
• M6: 2,645,339 km (0.118 R)
• M7: 3,019,184 km (0.083 R)
• M8: 3,266,470 km (0.096 R)
• M9: 4,240,352 km (0.12 R)
• M10: 5,218,273 km (0.064 R)
• M11: 6,438,842 km (0.116 R)
• M12: 7,954,418 km (0.11 R)
• M13: 8,307,768 km (0.108 R)
• M14: 10,165,026 km (0.104 R)
• M15: 10,511,046 km (0.109 R)
• M16: 11,081,013 km (0.078 R)
• M17: 12,360,524 km (0.033 R)
• M18: 15,209,616 km (0.056 R)
• M19: 21,366,765 km (0.101 R)
• M20: 21,934,788 km (0.099 R)
• M21: 26,196,682 km (0.101 R)
• M22: 29,698,319 km (0.077 R)
• M23: 31,707,119 km (0.079 R)
• M24: 36,474,205 km (0.028 R)
• M25: 41,521,936 km (0.06 R)
• M26: 48,754,245 km (0.076 R)
• M27: 49,738,150 km (0.118 R)
• M28: 51,542,450 km (0.034 R)
• M29: 57,216,398 km (0.027 R)
• M30: 62,597,434 km (0.069 R)
• M31: 64,228,200 km (0.111 R)
• M32: 64,699,284 km (0.079 R)
• M33: 70,283,473 km (0.042 R)
• M34: 80,745,152 km (0.063 R)
• M35: 86,631,529 km (0.073 R)
• M36: 94,307,395 km (0.107 R)
• M37: 95,833,593 km (0.036 R)
• M38: 97,686,811 km (0.043 R)
• M39: 114,759,369 km (0.1 R)
• M40: 116,848,653 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 10,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit