🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.48 AU - 0.58 AU

Year: 147 Days

Day: 12.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,322,685 km

• M1: 230,231 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.36 AU - 3.36 AU

Year: 1842 Days

Day: 47.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 8.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.09 AU - 6.35 AU

Year: 5907 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,322,685 km

• M1: 139,126 km (0.105 R)
• M2: 213,027 km (0.052 R)
• M3: 294,857 km (0.054 R)
• M4: 398,828 km (0.086 R)
• M5: 460,761 km (0.095 R)
• M6: 647,460 km (0.108 R)
• M7: 778,059 km (0.05 R)
• M8: 858,393 km (0.075 R)
• M9: 990,787 km (0.089 R)
• M10: 1,053,169 km (0.115 R)
• M11: 1,208,601 km (0.048 R)
• M12: 1,513,332 km (0.093 R)
• M13: 1,888,224 km (0.038 R)
• M14: 2,030,193 km (0.044 R)
• M15: 2,175,751 km (0.106 R)
• M16: 2,258,180 km (0.101 R)
• M17: 2,375,315 km (0.093 R)
• M18: 2,703,533 km (0.07 R)
• M19: 3,232,062 km (0.091 R)
• M20: 3,931,881 km (0.084 R)
• M21: 4,827,374 km (0.079 R)
• M22: 4,913,841 km (0.062 R)
• M23: 5,044,440 km (0.074 R)
• M24: 5,220,367 km (0.078 R)
• M25: 5,309,228 km (0.095 R)
• M26: 5,555,915 km (0.085 R)
• M27: 5,623,833 km (0.075 R)
• M28: 5,692,049 km (0.11 R)
• M29: 5,967,609 km (0.103 R)
• M30: 6,130,521 km (0.082 R)
• M31: 6,365,689 km (0.027 R)
• M32: 6,748,061 km (0.078 R)
• M33: 7,585,510 km (0.108 R)
• M34: 7,686,189 km (0.095 R)
• M35: 7,965,339 km (0.036 R)
• M36: 8,481,302 km (0.098 R)
• M37: 8,796,205 km (0.115 R)
• M38: 8,901,971 km (0.114 R)
• M39: 9,034,963 km (0.115 R)
• M40: 9,681,825 km (0.115 R)
• M41: 9,791,031 km (0.033 R)
• M42: 9,900,836 km (0.105 R)
• M43: 9,955,738 km (0.077 R)
• M44: 10,149,019 km (0.053 R)
• M45: 10,399,446 km (0.057 R)
• M46: 10,511,345 km (0.111 R)
• M47: 10,906,283 km (0.117 R)
• M48: 11,306,009 km (0.106 R)
• M49: 13,497,767 km (0.115 R)
• M50: 13,988,598 km (0.094 R)
• M51: 14,830,086 km (0.106 R)
• M52: 15,114,172 km (0.045 R)
• M53: 15,336,475 km (0.072 R)
• M54: 15,432,068 km (0.069 R)
• M55: 15,527,810 km (0.101 R)
• M56: 16,366,157 km (0.09 R)
• M57: 16,627,055 km (0.069 R)
• M58: 17,384,918 km (0.033 R)
• M59: 17,451,340 km (0.089 R)
• M60: 17,818,303 km (0.105 R)
• M61: 17,985,853 km (0.058 R)
• M62: 18,559,710 km (0.105 R)
• M63: 18,934,154 km (0.118 R)
• M64: 19,173,809 km (0.088 R)
• M65: 19,414,363 km (0.104 R)
• M66: 19,829,198 km (0.094 R)
• M67: 19,898,611 km (0.059 R)
• M68: 20,527,072 km (0.117 R)
• M69: 20,914,231 km (0.069 R)
• M70: 21,232,875 km (0.079 R)
• M71: 21,982,659 km (0.03 R)
• M72: 22,741,120 km (0.036 R)
• M73: 23,288,050 km (0.086 R)
• M74: 23,802,517 km (0.077 R)
• M75: 24,432,175 km (0.117 R)
• M76: 24,992,269 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 14.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.76 AU - 8.84 AU

Year: 9941 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,322,685 km

• M1: 181,313 km (0.088 R)
• M2: 435,629 km (0.116 R)
• M3: 596,148 km (0.098 R)
• M4: 1,166,115 km (0.105 R)
• M5: 1,405,921 km (0.094 R)
• M6: 1,506,750 km (0.06 R)
• M7: 1,627,475 km (0.114 R)
• M8: 1,935,048 km (0.069 R)
• M9: 2,163,784 km (0.091 R)
• M10: 2,281,517 km (0.1 R)
• M11: 2,544,510 km (0.114 R)
• M12: 2,648,331 km (0.061 R)
• M13: 2,903,545 km (0.051 R)
• M14: 3,144,697 km (0.09 R)
• M15: 3,392,581 km (0.095 R)
• M16: 4,101,375 km (0.09 R)
• M17: 5,222,910 km (0.118 R)
• M18: 5,409,758 km (0.088 R)
• M19: 5,735,433 km (0.079 R)
• M20: 5,928,414 km (0.066 R)
• M21: 6,236,137 km (0.038 R)
• M22: 6,491,650 km (0.07 R)
• M23: 7,699,952 km (0.081 R)
• M24: 7,974,464 km (0.063 R)
• M25: 9,492,882 km (0.107 R)
• M26: 9,787,441 km (0.08 R)
• M27: 9,985,508 km (0.11 R)
• M28: 10,151,712 km (0.117 R)
• M29: 10,655,408 km (0.092 R)
• M30: 10,893,418 km (0.096 R)
• M31: 11,270,853 km (0.103 R)
• M32: 11,513,351 km (0.099 R)
• M33: 11,757,645 km (0.076 R)
• M34: 12,003,584 km (0.065 R)
• M35: 12,109,499 km (0.059 R)
• M36: 12,393,436 km (0.11 R)
• M37: 12,679,766 km (0.114 R)
• M38: 13,331,713 km (0.11 R)
• M39: 14,933,458 km (0.065 R)
• M40: 15,468,121 km (0.061 R)
• M41: 15,660,653 km (0.086 R)
• M42: 15,776,442 km (0.119 R)
• M43: 16,871,648 km (0.08 R)
• M44: 17,870,064 km (0.102 R)
• M45: 18,112,562 km (0.086 R)
• M46: 18,274,876 km (0.1 R)
• M47: 18,396,948 km (0.047 R)
• M48: 19,011,197 km (0.037 R)
• M49: 19,882,455 km (0.094 R)
• M50: 21,107,063 km (0.086 R)
• M51: 21,620,931 km (0.059 R)
• M52: 22,268,989 km (0.057 R)
• M53: 22,399,439 km (0.103 R)
• M54: 22,879,798 km (0.112 R)
• M55: 23,143,239 km (0.099 R)
• M56: 23,628,834 km (0.098 R)
• M57: 24,475,408 km (0.113 R)
• M58: 24,654,926 km (0.115 R)
• M59: 25,150,992 km (0.099 R)
• M60: 25,604,723 km (0.062 R)
• M61: 26,566,338 km (0.069 R)
• M62: 26,704,716 km (0.118 R)
• M63: 26,889,469 km (0.111 R)
• M64: 27,074,821 km (0.099 R)
• M65: 27,726,469 km (0.091 R)
• M66: 28,289,257 km (0.103 R)
• M67: 28,524,873 km (0.098 R)
• M68: 28,619,419 km (0.096 R)
• M69: 28,808,511 km (0.056 R)
• M70: 29,140,618 km (0.112 R)
• M71: 29,330,907 km (0.047 R)
• M72: 29,617,237 km (0.1 R)
• M73: 29,760,701 km (0.089 R)
• M74: 30,433,293 km (0.075 R)
• M75: 30,771,534 km (0.102 R)
• M76: 31,013,883 km (0.088 R)
• M77: 31,598,062 km (0.059 R)
• M78: 32,579,723 km (0.093 R)
• M79: 32,678,458 km (0.09 R)
• M80: 32,777,342 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 13,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit