🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.39 AU - 0.61 AU

Year: 130 Days

Day: 47.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,527,602 km

• M1: 457,470 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.71 AU - 0.73 AU

Year: 224 Days

Day: 35.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,527,602 km

• M1: 51,312 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.88 AU - 1.22 AU

Year: 395 Days

Day: 21.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.97 AU - 1.99 AU

Year: 1023 Days

Day: 26.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.94 AU - 2.12 AU

Year: 1062 Days

Day: 16.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.17 AU - 3.15 AU

Year: 1593 Days

Day: 43.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.64 AU - 5.18 AU

Year: 3400 Days

Day: 32.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.2

Radius: 11.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.56 AU - 8.88 AU

Year: 8651 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,527,602 km

• M1: 154,684 km (0.089 R)
• M2: 288,873 km (0.097 R)
• M3: 483,201 km (0.109 R)
• M4: 697,425 km (0.045 R)
• M5: 977,323 km (0.045 R)
• M6: 1,293,274 km (0.082 R)
• M7: 1,541,606 km (0.078 R)
• M8: 1,805,646 km (0.115 R)
• M9: 1,997,132 km (0.073 R)
• M10: 2,240,527 km (0.099 R)
• M11: 2,683,935 km (0.095 R)
• M12: 2,854,327 km (0.107 R)
• M13: 3,465,883 km (0.054 R)
• M14: 3,759,694 km (0.119 R)
• M15: 4,089,557 km (0.086 R)
• M16: 4,631,101 km (0.078 R)
• M17: 4,955,130 km (0.116 R)
• M18: 5,044,739 km (0.057 R)
• M19: 5,501,312 km (0.089 R)
• M20: 5,594,212 km (0.094 R)
• M21: 5,971,199 km (0.118 R)
• M22: 6,259,325 km (0.102 R)
• M23: 6,916,209 km (0.115 R)
• M24: 7,218,995 km (0.075 R)
• M25: 7,320,871 km (0.068 R)
• M26: 7,423,196 km (0.06 R)
• M27: 7,526,119 km (0.098 R)
• M28: 7,837,582 km (0.033 R)
• M29: 7,977,456 km (0.098 R)
• M30: 8,401,865 km (0.077 R)
• M31: 8,797,402 km (0.119 R)
• M32: 9,606,876 km (0.102 R)
• M33: 10,748,757 km (0.032 R)
• M34: 10,943,234 km (0.118 R)
• M35: 11,454,410 km (0.091 R)
• M36: 11,653,225 km (0.099 R)
• M37: 12,828,167 km (0.049 R)
• M38: 12,910,595 km (0.068 R)
• M39: 13,034,612 km (0.075 R)
• M40: 13,200,516 km (0.027 R)
• M41: 13,618,343 km (0.096 R)
• M42: 13,955,836 km (0.105 R)
• M43: 14,210,751 km (0.117 R)
• M44: 14,338,806 km (0.113 R)
• M45: 14,768,302 km (0.06 R)
• M46: 15,552,195 km (0.12 R)
• M47: 15,860,815 km (0.118 R)
• M48: 15,949,227 km (0.097 R)
• M49: 16,260,391 km (0.104 R)
• M50: 16,528,770 km (0.117 R)
• M51: 16,753,466 km (0.085 R)
• M52: 16,888,702 km (0.049 R)
• M53: 17,024,387 km (0.097 R)
• M54: 18,961,680 km (0.113 R)
• M55: 19,149,874 km (0.116 R)
• M56: 19,291,393 km (0.104 R)
• M57: 19,527,908 km (0.111 R)
• M58: 19,622,902 km (0.108 R)
• M59: 20,967,937 km (0.065 R)
• M60: 21,162,414 km (0.06 R)
• M61: 21,259,952 km (0.117 R)
• M62: 22,790,488 km (0.116 R)
• M63: 23,442,884 km (0.088 R)
• M64: 25,488,635 km (0.119 R)
• M65: 27,007,352 km (0.091 R)
• M66: 27,272,141 km (0.102 R)
• M67: 27,431,313 km (0.085 R)
• M68: 27,590,934 km (0.118 R)
• M69: 27,804,260 km (0.109 R)
• M70: 28,071,592 km (0.066 R)
• M71: 28,286,115 km (0.112 R)
• M72: 28,501,237 km (0.078 R)
• M73: 29,530,171 km (0.109 R)
• M74: 29,639,228 km (0.099 R)
• M75: 30,186,457 km (0.109 R)
• M76: 30,516,320 km (0.068 R)
• M77: 31,401,790 km (0.095 R)
• M78: 33,709,487 km (0.117 R)
• M79: 33,994,620 km (0.096 R)
• M80: 34,337,798 km (0.091 R)
• M81: 34,567,281 km (0.118 R)
• M82: 35,374,361 km (0.065 R)
• M83: 36,362,904 km (0.075 R)
• M84: 39,382,238 km (0.038 R)
• M85: 39,682,630 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit