🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.8 AU - 2.28 AU

Year: 1044 Days

Day: 24.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.92 AU - 3.78 AU

Year: 2196 Days

Day: 26.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,904,504 km

• M1: 188,194 km (0.065 R)
• M2: 1,963,173 km (0.101 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 12.2

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.76 AU - 10.28 AU

Year: 9702 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,904,504 km

• M1: 585,676 km (0.083 R)
• M2: 676,182 km (0.12 R)
• M3: 815,009 km (0.084 R)
• M4: 979,716 km (0.057 R)
• M5: 1,172,847 km (0.103 R)
• M6: 1,396,795 km (0.085 R)
• M7: 1,523,355 km (0.079 R)
• M8: 1,653,954 km (0.112 R)
• M9: 2,298,870 km (0.084 R)
• M10: 2,649,079 km (0.09 R)
• M11: 3,134,524 km (0.075 R)
• M12: 3,473,962 km (0.076 R)
• M13: 3,597,978 km (0.058 R)
• M14: 3,723,641 km (0.109 R)
• M15: 3,979,303 km (0.099 R)
• M16: 4,161,813 km (0.066 R)
• M17: 4,240,800 km (0.091 R)
• M18: 4,753,323 km (0.104 R)
• M19: 5,030,976 km (0.104 R)
• M20: 5,544,396 km (0.073 R)
• M21: 5,631,612 km (0.096 R)
• M22: 6,621,052 km (0.096 R)
• M23: 7,696,362 km (0.093 R)
• M24: 7,957,260 km (0.059 R)
• M25: 8,689,692 km (0.068 R)
• M26: 10,254,635 km (0.115 R)
• M27: 10,362,046 km (0.119 R)
• M28: 10,469,906 km (0.09 R)
• M29: 11,456,803 km (0.095 R)
• M30: 11,904,999 km (0.087 R)
• M31: 12,017,945 km (0.039 R)
• M32: 13,089,365 km (0.065 R)
• M33: 14,350,924 km (0.074 R)
• M34: 14,591,926 km (0.073 R)
• M35: 14,672,410 km (0.066 R)
• M36: 14,874,666 km (0.067 R)
• M37: 15,486,671 km (0.118 R)
• M38: 15,816,384 km (0.111 R)
• M39: 16,273,556 km (0.097 R)
• M40: 17,371,604 km (0.106 R)
• M41: 17,542,744 km (0.119 R)
• M42: 18,102,539 km (0.093 R)
• M43: 18,319,456 km (0.11 R)
• M44: 18,493,588 km (0.091 R)
• M45: 18,799,665 km (0.074 R)
• M46: 19,019,275 km (0.038 R)
• M47: 19,328,194 km (0.11 R)
• M48: 19,906,390 km (0.115 R)
• M49: 21,079,686 km (0.095 R)
• M50: 22,787,944 km (0.115 R)
• M51: 23,682,241 km (0.079 R)
• M52: 24,588,205 km (0.041 R)
• M53: 26,778,617 km (0.106 R)
• M54: 27,124,936 km (0.05 R)
• M55: 27,224,269 km (0.098 R)
• M56: 29,081,676 km (0.088 R)
• M57: 30,051,370 km (0.111 R)
• M58: 30,565,987 km (0.039 R)
• M59: 30,927,864 km (0.095 R)
• M60: 31,187,266 km (0.084 R)
• M61: 31,656,106 km (0.086 R)
• M62: 33,235,561 km (0.048 R)
• M63: 33,501,246 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.7

Radius: 11.8

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.52 AU - 12.04 AU

Year: 12677 Days

Day: 11.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 42,904,504 km

• M1: 150,645 km (0.107 R)
• M2: 241,451 km (0.051 R)
• M3: 568,622 km (0.107 R)
• M4: 775,216 km (0.116 R)
• M5: 1,169,107 km (0.065 R)
• M6: 1,519,166 km (0.05 R)
• M7: 1,879,847 km (0.047 R)
• M8: 2,013,737 km (0.119 R)
• M9: 2,386,535 km (0.06 R)
• M10: 2,756,042 km (0.083 R)
• M11: 3,856,932 km (0.102 R)
• M12: 4,379,627 km (0.097 R)
• M13: 4,771,125 km (0.117 R)
• M14: 4,893,945 km (0.093 R)
• M15: 6,652,318 km (0.092 R)
• M16: 7,562,472 km (0.058 R)
• M17: 7,706,086 km (0.116 R)
• M18: 7,923,002 km (0.107 R)
• M19: 8,437,320 km (0.113 R)
• M20: 8,849,013 km (0.104 R)
• M21: 9,267,289 km (0.086 R)
• M22: 10,400,792 km (0.118 R)
• M23: 10,600,655 km (0.101 R)
• M24: 11,248,862 km (0.116 R)
• M25: 12,626,210 km (0.12 R)
• M26: 13,096,994 km (0.051 R)
• M27: 13,399,780 km (0.061 R)
• M28: 13,923,971 km (0.046 R)
• M29: 14,902,491 km (0.045 R)
• M30: 15,173,263 km (0.089 R)
• M31: 15,445,681 km (0.119 R)
• M32: 15,857,225 km (0.07 R)
• M33: 16,878,679 km (0.087 R)
• M34: 17,587,174 km (0.116 R)
• M35: 18,402,034 km (0.118 R)
• M36: 20,018,738 km (0.098 R)
• M37: 20,970,181 km (0.109 R)
• M38: 21,273,565 km (0.072 R)
• M39: 21,578,595 km (0.117 R)
• M40: 22,916,748 km (0.067 R)
• M41: 23,964,382 km (0.113 R)
• M42: 25,134,686 km (0.032 R)
• M43: 25,403,364 km (0.075 R)
• M44: 25,943,263 km (0.111 R)
• M45: 26,214,783 km (0.098 R)
• M46: 26,378,144 km (0.104 R)
• M47: 26,979,826 km (0.061 R)
• M48: 27,144,683 km (0.116 R)
• M49: 27,696,849 km (0.096 R)
• M50: 30,741,764 km (0.095 R)
• M51: 30,971,397 km (0.078 R)
• M52: 31,144,182 km (0.087 R)
• M53: 32,303,566 km (0.117 R)
• M54: 34,069,120 km (0.106 R)
• M55: 34,963,566 km (0.117 R)
• M56: 36,047,253 km (0.067 R)
• M57: 36,289,451 km (0.059 R)
• M58: 36,775,645 km (0.073 R)
• M59: 37,019,639 km (0.092 R)
• M60: 38,928,208 km (0.034 R)
• M61: 39,176,840 km (0.094 R)
• M62: 39,550,685 km (0.106 R)
• M63: 39,738,131 km (0.084 R)
• M64: 40,616,420 km (0.116 R)
• M65: 41,501,292 km (0.104 R)
• M66: 42,264,690 km (0.116 R)
• M67: 42,776,314 km (0.05 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 12,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit