🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.49 AU - 0.67 AU

Year: 160 Days

Day: 24.4 Hours

Environment

Temp: 240 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,811,387 km

• M1: 171,888 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.72 AU

Year: 172 Days

Day: 31.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.7 AU - 0.76 AU

Year: 226 Days

Day: 24.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.7 AU - 0.96 AU

Year: 273 Days

Day: 25.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.7 AU - 1.12 AU

Year: 314 Days

Day: 32.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.77 AU - 1.11 AU

Year: 330 Days

Day: 38.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545

Radius: 7.2

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.81 AU - 18.03 AU

Year: 21899 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 123.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,811,387 km

• M1: 89,609 km (0.036 R)
• M2: 327,171 km (0.097 R)
• M3: 578,794 km (0.06 R)
• M4: 930,349 km (0.114 R)
• M5: 1,645,427 km (0.075 R)
• M6: 1,914,105 km (0.119 R)
• M7: 2,876,917 km (0.083 R)
• M8: 3,848,256 km (0.089 R)
• M9: 4,325,473 km (0.112 R)
• M10: 5,133,152 km (0.11 R)
• M11: 6,079,059 km (0.081 R)
• M12: 8,107,008 km (0.093 R)
• M13: 8,362,970 km (0.109 R)
• M14: 8,944,905 km (0.111 R)
• M15: 13,087,121 km (0.105 R)
• M16: 13,726,203 km (0.06 R)
• M17: 15,768,663 km (0.095 R)
• M18: 16,738,207 km (0.104 R)
• M19: 17,406,311 km (0.081 R)
• M20: 18,266,199 km (0.096 R)
• M21: 20,539,638 km (0.101 R)
• M22: 21,891,704 km (0.095 R)
• M23: 25,312,109 km (0.071 R)
• M24: 26,191,745 km (0.114 R)
• M25: 26,751,989 km (0.09 R)
• M26: 29,794,062 km (0.101 R)
• M27: 31,272,836 km (0.111 R)
• M28: 33,713,376 km (0.071 R)
• M29: 34,109,960 km (0.12 R)
• M30: 38,680,325 km (0.084 R)
• M31: 41,488,576 km (0.084 R)
• M32: 43,486,455 km (0.111 R)
• M33: 45,386,797 km (0.114 R)
• M34: 46,194,626 km (0.086 R)
• M35: 47,341,742 km (0.054 R)
• M36: 48,675,856 km (0.115 R)
• M37: 49,182,544 km (0.04 R)
• M38: 50,550,916 km (0.119 R)
• M39: 53,184,736 km (0.08 R)
• M40: 56,836,869 km (0.038 R)
• M41: 62,424,199 km (0.086 R)
• M42: 63,825,632 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576

Radius: 6.2

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 14.58 AU - 21.32 AU

Year: 27503 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,811,387 km

• M1: 77,791 km (0.067 R)
• M2: 569,220 km (0.086 R)
• M3: 887,115 km (0.119 R)
• M4: 1,101,340 km (0.096 R)
• M5: 1,691,354 km (0.032 R)
• M6: 2,332,081 km (0.042 R)
• M7: 2,594,775 km (0.12 R)
• M8: 2,850,587 km (0.055 R)
• M9: 4,114,390 km (0.093 R)
• M10: 4,608,362 km (0.064 R)
• M11: 6,192,753 km (0.036 R)
• M12: 6,698,394 km (0.105 R)
• M13: 8,657,977 km (0.079 R)
• M14: 9,768,292 km (0.049 R)
• M15: 12,481,998 km (0.059 R)
• M16: 13,362,531 km (0.107 R)
• M17: 15,743,830 km (0.113 R)
• M18: 16,683,603 km (0.103 R)
• M19: 20,516,750 km (0.049 R)
• M20: 22,370,716 km (0.108 R)
• M21: 25,356,689 km (0.118 R)
• M22: 27,977,943 km (0.096 R)
• M23: 29,481,402 km (0.099 R)
• M24: 29,865,420 km (0.076 R)
• M25: 31,037,669 km (0.109 R)
• M26: 38,569,921 km (0.082 R)
• M27: 40,745,224 km (0.028 R)
• M28: 47,760,018 km (0.112 R)
• M29: 52,670,269 km (0.087 R)
• M30: 55,344,031 km (0.102 R)
• M31: 57,706,631 km (0.119 R)
• M32: 59,115,394 km (0.105 R)
• M33: 60,753,341 km (0.047 R)
• M34: 74,960,800 km (0.072 R)
• M35: 76,155,638 km (0.084 R)
• M36: 77,849,834 km (0.101 R)
• M37: 78,338,421 km (0.099 R)
• M38: 87,223,787 km (0.044 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit