🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.05 AU - 1.47 AU

Year: 514 Days

Day: 44.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,416,423 km

• M1: 304,581 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.36 AU - 2.18 AU

Year: 856 Days

Day: 44.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.83 AU - 1.97 AU

Year: 952 Days

Day: 47.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,416,423 km

• M1: 493,523 km (0.087 R)
• M2: 1,471,445 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.92 AU - 3.06 AU

Year: 1879 Days

Day: 30.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,416,423 km

• M1: 379,530 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.55 AU - 5.59 AU

Year: 3551 Days

Day: 36.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.4

Radius: 11.3

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.22 AU - 5.5 AU

Year: 4510 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 20,416,423 km

• M1: 165,006 km (0.091 R)
• M2: 267,930 km (0.097 R)
• M3: 344,075 km (0.107 R)
• M4: 439,668 km (0.071 R)
• M5: 518,955 km (0.069 R)
• M6: 737,368 km (0.073 R)
• M7: 998,566 km (0.111 R)
• M8: 1,071,719 km (0.079 R)
• M9: 1,198,129 km (0.062 R)
• M10: 1,329,626 km (0.079 R)
• M11: 1,411,007 km (0.119 R)
• M12: 1,564,794 km (0.11 R)
• M13: 1,739,075 km (0.116 R)
• M14: 1,828,684 km (0.099 R)
• M15: 1,950,756 km (0.081 R)
• M16: 2,366,339 km (0.045 R)
• M17: 2,618,711 km (0.06 R)
• M18: 2,792,095 km (0.113 R)
• M19: 2,987,021 km (0.094 R)
• M20: 3,297,436 km (0.095 R)
• M21: 3,831,501 km (0.061 R)
• M22: 4,128,752 km (0.099 R)
• M23: 4,331,158 km (0.036 R)
• M24: 4,788,029 km (0.054 R)
• M25: 5,815,468 km (0.091 R)
• M26: 5,997,079 km (0.084 R)
• M27: 6,482,824 km (0.113 R)
• M28: 6,789,799 km (0.117 R)
• M29: 7,247,119 km (0.031 R)
• M30: 7,492,011 km (0.072 R)
• M31: 7,739,446 km (0.098 R)
• M32: 7,939,458 km (0.06 R)
• M33: 8,217,112 km (0.116 R)
• M34: 8,549,668 km (0.076 R)
• M35: 8,652,741 km (0.069 R)
• M36: 8,730,382 km (0.104 R)
• M37: 8,912,592 km (0.09 R)
• M38: 9,043,341 km (0.112 R)
• M39: 9,439,775 km (0.1 R)
• M40: 9,626,773 km (0.116 R)
• M41: 9,950,203 km (0.06 R)
• M42: 10,113,265 km (0.108 R)
• M43: 10,249,698 km (0.026 R)
• M44: 10,497,133 km (0.086 R)
• M45: 10,580,010 km (0.096 R)
• M46: 10,913,763 km (0.06 R)
• M47: 11,335,779 km (0.095 R)
• M48: 11,820,625 km (0.091 R)
• M49: 11,993,411 km (0.073 R)
• M50: 12,225,138 km (0.085 R)
• M51: 13,495,523 km (0.074 R)
• M52: 14,100,646 km (0.049 R)
• M53: 14,222,718 km (0.06 R)
• M54: 14,375,907 km (0.102 R)
• M55: 14,468,059 km (0.113 R)
• M56: 14,714,596 km (0.106 R)
• M57: 15,180,893 km (0.069 R)
• M58: 15,494,450 km (0.112 R)
• M59: 15,620,561 km (0.059 R)
• M60: 16,032,404 km (0.066 R)
• M61: 16,223,739 km (0.031 R)
• M62: 16,415,823 km (0.109 R)
• M63: 17,847,624 km (0.113 R)
• M64: 18,444,819 km (0.056 R)
• M65: 18,578,410 km (0.12 R)
• M66: 18,812,979 km (0.077 R)
• M67: 19,863,755 km (0.086 R)
• M68: 20,621,019 km (0.056 R)
• M69: 20,794,403 km (0.107 R)
• M70: 21,072,805 km (0.047 R)
• M71: 22,412,454 km (0.095 R)
• M72: 22,555,021 km (0.104 R)
• M73: 23,344,897 km (0.107 R)
• M74: 23,634,369 km (0.089 R)
• M75: 24,656,721 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 11.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.94 AU - 9.5 AU

Year: 7796 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 20,416,423 km

• M1: 191,186 km (0.073 R)
• M2: 270,772 km (0.068 R)
• M3: 537,954 km (0.114 R)
• M4: 1,965,417 km (0.089 R)
• M5: 2,145,533 km (0.114 R)
• M6: 2,302,311 km (0.115 R)
• M7: 2,627,387 km (0.083 R)
• M8: 2,703,383 km (0.075 R)
• M9: 2,967,274 km (0.052 R)
• M10: 3,110,439 km (0.043 R)
• M11: 3,740,246 km (0.113 R)
• M12: 4,536,406 km (0.079 R)
• M13: 4,683,461 km (0.031 R)
• M14: 4,757,511 km (0.12 R)
• M15: 5,637,895 km (0.092 R)
• M16: 6,117,207 km (0.103 R)
• M17: 6,797,578 km (0.117 R)
• M18: 6,987,268 km (0.082 R)
• M19: 8,364,316 km (0.106 R)
• M20: 9,188,152 km (0.102 R)
• M21: 9,328,026 km (0.067 R)
• M22: 9,656,991 km (0.063 R)
• M23: 10,254,036 km (0.09 R)
• M24: 10,399,146 km (0.091 R)
• M25: 11,284,018 km (0.075 R)
• M26: 11,408,782 km (0.115 R)
• M27: 11,659,808 km (0.097 R)
• M28: 13,203,957 km (0.084 R)
• M29: 13,946,411 km (0.095 R)
• M30: 14,729,706 km (0.116 R)
• M31: 15,610,687 km (0.108 R)
• M32: 15,833,588 km (0.113 R)
• M33: 16,650,393 km (0.105 R)
• M34: 16,906,654 km (0.108 R)
• M35: 17,596,450 km (0.119 R)
• M36: 17,915,841 km (0.098 R)
• M37: 18,678,042 km (0.104 R)
• M38: 19,480,784 km (0.101 R)
• M39: 19,600,762 km (0.112 R)
• M40: 20,173,572 km (0.118 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit