🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.4 AU - 0.6 AU

Year: 130 Days

Day: 19.2 Hours

Environment

Temp: 257 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,657,721 km

• M1: 146,307 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.62 AU - 2.42 AU

Year: 1059 Days

Day: 17.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.4 AU - 2.86 AU

Year: 1574 Days

Day: 19.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.37 AU - 4.37 AU

Year: 3371 Days

Day: 36.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.7

Radius: 10.3

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.6 AU - 4.72 AU

Year: 3712 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,657,721 km

• M1: 148,251 km (0.028 R)
• M2: 250,726 km (0.077 R)
• M3: 316,848 km (0.084 R)
• M4: 399,875 km (0.081 R)
• M5: 537,206 km (0.101 R)
• M6: 651,948 km (0.082 R)
• M7: 775,815 km (0.058 R)
• M8: 1,024,297 km (0.11 R)
• M9: 1,121,086 km (0.104 R)
• M10: 1,390,512 km (0.118 R)
• M11: 1,623,885 km (0.058 R)
• M12: 1,738,178 km (0.101 R)
• M13: 1,870,123 km (0.026 R)
• M14: 1,944,922 km (0.1 R)
• M15: 2,036,027 km (0.037 R)
• M16: 2,128,479 km (0.069 R)
• M17: 3,077,228 km (0.066 R)
• M18: 3,493,409 km (0.077 R)
• M19: 3,869,947 km (0.1 R)
• M20: 4,160,915 km (0.066 R)
• M21: 4,950,792 km (0.078 R)
• M22: 5,459,574 km (0.057 R)
• M23: 5,940,831 km (0.103 R)
• M24: 6,119,151 km (0.106 R)
• M25: 6,186,470 km (0.066 R)
• M26: 7,037,533 km (0.073 R)
• M27: 7,345,405 km (0.1 R)
• M28: 7,705,936 km (0.038 R)
• M29: 8,121,668 km (0.108 R)
• M30: 8,645,411 km (0.094 R)
• M31: 9,205,804 km (0.107 R)
• M32: 9,282,997 km (0.1 R)
• M33: 9,542,399 km (0.096 R)
• M34: 9,883,183 km (0.029 R)
• M35: 10,201,228 km (0.107 R)
• M36: 10,765,960 km (0.103 R)
• M37: 11,038,528 km (0.034 R)
• M38: 11,230,611 km (0.083 R)
• M39: 11,674,019 km (0.113 R)
• M40: 12,577,740 km (0.104 R)
• M41: 12,807,223 km (0.117 R)
• M42: 13,592,014 km (0.074 R)
• M43: 14,034,674 km (0.06 R)
• M44: 14,662,536 km (0.109 R)
• M45: 14,873,768 km (0.102 R)
• M46: 15,421,745 km (0.12 R)
• M47: 15,544,416 km (0.077 R)
• M48: 15,667,535 km (0.116 R)
• M49: 15,821,620 km (0.106 R)
• M50: 16,038,388 km (0.088 R)
• M51: 16,412,233 km (0.084 R)
• M52: 16,506,180 km (0.102 R)
• M53: 16,820,485 km (0.109 R)
• M54: 17,455,229 km (0.111 R)
• M55: 17,551,121 km (0.109 R)
• M56: 18,033,126 km (0.048 R)
• M57: 18,130,065 km (0.089 R)
• M58: 18,324,393 km (0.082 R)
• M59: 18,454,393 km (0.057 R)
• M60: 18,649,918 km (0.081 R)
• M61: 19,737,644 km (0.082 R)
• M62: 19,870,936 km (0.094 R)
• M63: 20,642,861 km (0.086 R)
• M64: 21,015,509 km (0.037 R)
• M65: 21,424,659 km (0.067 R)
• M66: 21,493,175 km (0.057 R)
• M67: 21,595,949 km (0.082 R)
• M68: 21,836,352 km (0.088 R)
• M69: 22,008,689 km (0.061 R)
• M70: 22,389,416 km (0.049 R)
• M71: 22,982,122 km (0.025 R)
• M72: 23,227,762 km (0.069 R)
• M73: 23,438,845 km (0.089 R)
• M74: 23,544,760 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 14

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.76 AU - 6.14 AU

Year: 4063 Days

Day: 8.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,657,721 km

• M1: 258,954 km (0.066 R)
• M2: 392,994 km (0.114 R)
• M3: 555,008 km (0.111 R)
• M4: 669,301 km (0.029 R)
• M5: 783,444 km (0.114 R)
• M6: 915,539 km (0.054 R)
• M7: 1,044,941 km (0.073 R)
• M8: 1,216,081 km (0.104 R)
• M9: 1,459,776 km (0.11 R)
• M10: 1,627,176 km (0.075 R)
• M11: 1,787,545 km (0.09 R)
• M12: 2,024,059 km (0.089 R)
• M13: 2,153,611 km (0.056 R)
• M14: 2,241,574 km (0.113 R)
• M15: 2,345,844 km (0.108 R)
• M16: 2,668,527 km (0.093 R)
• M17: 2,827,400 km (0.083 R)
• M18: 3,188,230 km (0.113 R)
• M19: 3,306,113 km (0.096 R)
• M20: 3,511,810 km (0.078 R)
• M21: 3,721,845 km (0.039 R)
• M22: 4,228,234 km (0.074 R)
• M23: 4,414,484 km (0.039 R)
• M24: 4,641,573 km (0.105 R)
• M25: 4,795,210 km (0.096 R)
• M26: 5,326,283 km (0.105 R)
• M27: 5,527,791 km (0.086 R)
• M28: 5,896,849 km (0.116 R)
• M29: 6,021,763 km (0.08 R)
• M30: 6,316,620 km (0.068 R)
• M31: 6,573,031 km (0.08 R)
• M32: 7,185,036 km (0.105 R)
• M33: 7,430,526 km (0.088 R)
• M34: 7,724,187 km (0.1 R)
• M35: 8,416,526 km (0.097 R)
• M36: 8,817,897 km (0.091 R)
• M37: 9,128,911 km (0.085 R)
• M38: 9,370,811 km (0.086 R)
• M39: 9,959,777 km (0.092 R)
• M40: 10,485,016 km (0.09 R)
• M41: 11,276,987 km (0.066 R)
• M42: 11,510,509 km (0.027 R)
• M43: 11,640,958 km (0.096 R)
• M44: 11,798,186 km (0.057 R)
• M45: 12,061,777 km (0.099 R)
• M46: 12,247,428 km (0.067 R)
• M47: 12,972,529 km (0.112 R)
• M48: 13,436,282 km (0.096 R)
• M49: 13,877,746 km (0.087 R)
• M50: 14,351,971 km (0.119 R)
• M51: 14,690,062 km (0.051 R)
• M52: 15,201,986 km (0.067 R)
• M53: 15,575,382 km (0.084 R)
• M54: 16,331,300 km (0.092 R)
• M55: 16,891,245 km (0.111 R)
• M56: 17,547,531 km (0.052 R)
• M57: 17,637,739 km (0.082 R)
• M58: 18,273,081 km (0.079 R)
• M59: 18,547,742 km (0.071 R)
• M60: 18,854,418 km (0.084 R)
• M61: 18,946,870 km (0.089 R)
• M62: 19,070,138 km (0.072 R)
• M63: 19,286,756 km (0.077 R)
• M64: 19,597,471 km (0.088 R)
• M65: 19,722,235 km (0.114 R)
• M66: 20,098,175 km (0.089 R)
• M67: 20,318,532 km (0.038 R)
• M68: 20,539,788 km (0.111 R)
• M69: 20,666,497 km (0.108 R)
• M70: 21,561,092 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 19,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit