🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.69 AU - 1.15 AU

Year: 331 Days

Day: 27.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.96 AU - 1.46 AU

Year: 499 Days

Day: 26.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,984,771 km

• M1: 355,744 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.14 AU - 1.62 AU

Year: 608 Days

Day: 31.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.79 AU - 2.31 AU

Year: 1100 Days

Day: 24.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,984,771 km

• M1: 310,116 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.2

Radius: 8.3

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.36 AU - 7.16 AU

Year: 5180 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,984,771 km

• M1: 103,223 km (0.096 R)
• M2: 566,826 km (0.117 R)
• M3: 1,095,356 km (0.105 R)
• M4: 1,812,229 km (0.11 R)
• M5: 2,218,536 km (0.048 R)
• M6: 2,922,394 km (0.061 R)
• M7: 3,949,833 km (0.04 R)
• M8: 4,635,739 km (0.039 R)
• M9: 5,228,595 km (0.071 R)
• M10: 5,690,853 km (0.11 R)
• M11: 6,211,453 km (0.114 R)
• M12: 6,499,728 km (0.103 R)
• M13: 7,525,970 km (0.042 R)
• M14: 7,816,938 km (0.106 R)
• M15: 8,499,553 km (0.085 R)
• M16: 9,057,253 km (0.119 R)
• M17: 9,345,229 km (0.088 R)
• M18: 9,724,460 km (0.101 R)
• M19: 10,201,827 km (0.056 R)
• M20: 10,558,618 km (0.05 R)
• M21: 12,119,821 km (0.113 R)
• M22: 13,613,855 km (0.058 R)
• M23: 14,046,791 km (0.094 R)
• M24: 20,612,343 km (0.062 R)
• M25: 23,573,184 km (0.05 R)
• M26: 24,593,441 km (0.113 R)
• M27: 25,561,190 km (0.045 R)
• M28: 29,958,320 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 8.8

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.13 AU - 7.33 AU

Year: 7285 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,984,771 km

• M1: 109,506 km (0.097 R)
• M2: 459,565 km (0.118 R)
• M3: 927,507 km (0.077 R)
• M4: 2,122,345 km (0.067 R)
• M5: 2,476,742 km (0.089 R)
• M6: 2,811,842 km (0.111 R)
• M7: 3,482,938 km (0.092 R)
• M8: 3,808,463 km (0.057 R)
• M9: 5,170,402 km (0.093 R)
• M10: 7,880,816 km (0.075 R)
• M11: 9,164,515 km (0.108 R)
• M12: 9,787,740 km (0.085 R)
• M13: 10,203,173 km (0.084 R)
• M14: 13,002,299 km (0.03 R)
• M15: 14,488,554 km (0.061 R)
• M16: 16,021,334 km (0.053 R)
• M17: 17,390,154 km (0.104 R)
• M18: 20,657,820 km (0.115 R)
• M19: 21,188,594 km (0.078 R)
• M20: 22,835,517 km (0.093 R)
• M21: 23,896,913 km (0.055 R)
• M22: 24,735,260 km (0.087 R)
• M23: 25,767,186 km (0.035 R)
• M24: 30,866,529 km (0.064 R)
• M25: 32,773,752 km (0.071 R)
• M26: 33,288,369 km (0.096 R)
• M27: 33,703,951 km (0.105 R)
• M28: 34,439,674 km (0.116 R)
• M29: 35,834,076 km (0.078 R)
• M30: 37,265,877 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.3

Radius: 9.8

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.52 AU - 13.02 AU

Year: 13245 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,984,771 km

• M1: 122,072 km (0.119 R)
• M2: 597,344 km (0.064 R)
• M3: 997,369 km (0.082 R)
• M4: 1,342,491 km (0.031 R)
• M5: 2,183,979 km (0.079 R)
• M6: 2,894,868 km (0.107 R)
• M7: 3,343,812 km (0.072 R)
• M8: 5,547,239 km (0.05 R)
• M9: 9,668,810 km (0.071 R)
• M10: 9,996,728 km (0.068 R)
• M11: 11,084,454 km (0.078 R)
• M12: 14,392,811 km (0.076 R)
• M13: 16,309,609 km (0.057 R)
• M14: 17,409,452 km (0.088 R)
• M15: 18,810,436 km (0.067 R)
• M16: 19,236,491 km (0.087 R)
• M17: 28,383,054 km (0.046 R)
• M18: 31,858,811 km (0.084 R)
• M19: 32,342,760 km (0.12 R)
• M20: 38,950,050 km (0.096 R)
• M21: 39,503,412 km (0.057 R)
• M22: 41,338,080 km (0.086 R)
• M23: 48,604,947 km (0.113 R)
• M24: 53,044,862 km (0.105 R)
• M25: 54,066,914 km (0.119 R)
• M26: 57,927,138 km (0.067 R)

Asteroid Belt

Center: 14.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638

Radius: 5.1

Gravity: 24.53 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.2 AU - 21.04 AU

Year: 28905 Days

Day: 17 Hours

Environment

Temp: -201 °C

Axial Tilt: 119.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,984,771 km

• M1: 67,169 km (0.101 R)
• M2: 231,578 km (0.064 R)
• M3: 745,745 km (0.056 R)
• M4: 993,629 km (0.119 R)
• M5: 1,546,543 km (0.102 R)
• M6: 1,931,757 km (0.079 R)
• M7: 2,809,897 km (0.093 R)
• M8: 4,566,325 km (0.113 R)
• M9: 5,438,182 km (0.106 R)
• M10: 5,913,454 km (0.114 R)
• M11: 6,798,774 km (0.069 R)
• M12: 7,610,343 km (0.068 R)
• M13: 10,626,685 km (0.103 R)
• M14: 12,728,984 km (0.111 R)
• M15: 16,912,338 km (0.102 R)
• M16: 17,642,226 km (0.115 R)
• M17: 20,362,065 km (0.106 R)
• M18: 29,778,204 km (0.11 R)
• M19: 30,041,646 km (0.079 R)
• M20: 36,837,877 km (0.111 R)
• M21: 45,455,911 km (0.04 R)
• M22: 45,805,073 km (0.114 R)
• M23: 50,695,577 km (0.096 R)
• M24: 54,928,897 km (0.118 R)
• M25: 58,356,933 km (0.109 R)
• M26: 58,562,929 km (0.1 R)
• M27: 66,081,867 km (0.078 R)
• M28: 68,342,590 km (0.101 R)
• M29: 78,401,402 km (0.067 R)
• M30: 83,781,539 km (0.114 R)
• M31: 94,416,452 km (0.092 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: 419 - 19,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit