🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 16.2 Hours

Environment

Temp: 245 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.48 AU - 0.6 AU

Year: 144 Days

Day: 31.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.67 AU - 1.11 AU

Year: 304 Days

Day: 18.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.13 AU - 1.51 AU

Year: 548 Days

Day: 15.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 112,468,235 km

• M1: 296,802 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.25 AU - 3.53 AU

Year: 1777 Days

Day: 30.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.36 AU - 5.4 AU

Year: 3315 Days

Day: 40.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,468,235 km

• M1: 1,520,363 km (0.059 R)
• M2: 1,960,630 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.54 AU - 4.86 AU

Year: 3685 Days

Day: 35 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,468,235 km

• M1: 2,901,750 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 13.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.55 AU - 5.77 AU

Year: 4870 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 112,468,235 km

• M1: 171,589 km (0.083 R)
• M2: 638,783 km (0.086 R)
• M3: 2,837,273 km (0.108 R)
• M4: 3,510,314 km (0.077 R)
• M5: 4,088,809 km (0.097 R)
• M6: 5,680,830 km (0.085 R)
• M7: 6,422,237 km (0.095 R)
• M8: 7,357,074 km (0.111 R)
• M9: 13,790,530 km (0.106 R)
• M10: 14,245,158 km (0.066 R)
• M11: 15,131,077 km (0.093 R)
• M12: 16,783,834 km (0.085 R)
• M13: 17,653,895 km (0.054 R)
• M14: 19,421,394 km (0.084 R)
• M15: 20,445,541 km (0.048 R)
• M16: 20,904,806 km (0.067 R)

Asteroid Belt

Center: 7.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.4

Radius: 10.4

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.75 AU - 10.39 AU

Year: 10707 Days

Day: 13.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 112,468,235 km

• M1: 129,402 km (0.073 R)
• M2: 498,460 km (0.097 R)
• M3: 1,059,452 km (0.081 R)
• M4: 1,387,969 km (0.098 R)
• M5: 1,817,165 km (0.058 R)
• M6: 2,151,517 km (0.093 R)
• M7: 3,389,140 km (0.102 R)
• M8: 4,290,467 km (0.067 R)
• M9: 4,986,097 km (0.036 R)
• M10: 5,377,894 km (0.082 R)
• M11: 6,149,968 km (0.109 R)
• M12: 7,784,026 km (0.096 R)
• M13: 8,818,346 km (0.077 R)
• M14: 10,250,147 km (0.039 R)
• M15: 13,196,028 km (0.113 R)
• M16: 14,729,406 km (0.116 R)
• M17: 16,520,841 km (0.12 R)
• M18: 18,998,182 km (0.079 R)
• M19: 23,661,147 km (0.071 R)
• M20: 24,490,518 km (0.118 R)
• M21: 27,194,948 km (0.116 R)
• M22: 31,175,299 km (0.052 R)
• M23: 34,345,577 km (0.112 R)
• M24: 41,984,194 km (0.1 R)
• M25: 43,472,393 km (0.076 R)
• M26: 44,995,599 km (0.12 R)
• M27: 45,558,087 km (0.113 R)
• M28: 46,697,275 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.5

Radius: 6.3

Gravity: 21.63 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.89 AU - 20.91 AU

Year: 32105 Days

Day: 22 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 112,468,235 km

• M1: 97,089 km (0.096 R)
• M2: 303,235 km (0.116 R)
• M3: 583,282 km (0.079 R)
• M4: 964,009 km (0.104 R)
• M5: 1,481,767 km (0.113 R)
• M6: 2,625,742 km (0.034 R)
• M7: 3,174,018 km (0.113 R)
• M8: 3,865,759 km (0.101 R)
• M9: 4,495,715 km (0.104 R)
• M10: 5,633,856 km (0.106 R)
• M11: 7,434,416 km (0.108 R)
• M12: 9,522,204 km (0.117 R)
• M13: 12,663,759 km (0.075 R)
• M14: 13,545,190 km (0.093 R)
• M15: 16,528,022 km (0.103 R)
• M16: 17,775,668 km (0.104 R)
• M17: 24,966,538 km (0.052 R)
• M18: 30,096,548 km (0.069 R)
• M19: 31,516,681 km (0.084 R)
• M20: 40,644,844 km (0.11 R)
• M21: 44,522,570 km (0.111 R)
• M22: 48,064,150 km (0.117 R)
• M23: 58,054,595 km (0.081 R)
• M24: 61,594,230 km (0.089 R)
• M25: 62,273,554 km (0.11 R)
• M26: 63,877,992 km (0.086 R)
• M27: 69,833,184 km (0.077 R)
• M28: 84,214,925 km (0.098 R)
• M29: 88,167,001 km (0.111 R)
• M30: 88,453,930 km (0.045 R)
• M31: 89,607,928 km (0.118 R)
• M32: 91,064,413 km (0.072 R)
• M33: 91,357,624 km (0.087 R)
• M34: 109,792,420 km (0.115 R)
• M35: 111,459,689 km (0.036 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 10,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit