🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 28.7 Hours

Environment

Temp: 269 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.09 AU - 1.13 AU

Year: 411 Days

Day: 31.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,567,353 km

• M1: 79,436 km (0.082 R)
• M2: 391,498 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.39 AU - 2.39 AU

Year: 1299 Days

Day: 22.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 9.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.47 AU - 6.53 AU

Year: 4533 Days

Day: 12.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,567,353 km

• M1: 116,986 km (0.111 R)
• M2: 175,628 km (0.087 R)
• M3: 303,235 km (0.109 R)
• M4: 382,821 km (0.074 R)
• M5: 458,069 km (0.115 R)
• M6: 611,257 km (0.117 R)
• M7: 686,804 km (0.107 R)
• M8: 757,713 km (0.065 R)
• M9: 856,597 km (0.099 R)
• M10: 1,237,773 km (0.026 R)
• M11: 1,296,266 km (0.089 R)
• M12: 1,478,027 km (0.101 R)
• M13: 1,550,881 km (0.097 R)
• M14: 1,821,504 km (0.095 R)
• M15: 1,888,823 km (0.107 R)
• M16: 2,273,588 km (0.095 R)
• M17: 2,334,176 km (0.115 R)
• M18: 2,419,746 km (0.098 R)
• M19: 2,657,457 km (0.103 R)
• M20: 2,981,934 km (0.112 R)
• M21: 3,277,989 km (0.088 R)
• M22: 3,457,356 km (0.108 R)
• M23: 3,725,436 km (0.099 R)
• M24: 3,825,966 km (0.094 R)
• M25: 3,985,736 km (0.035 R)
• M26: 4,103,320 km (0.118 R)
• M27: 4,281,940 km (0.058 R)
• M28: 4,357,188 km (0.073 R)
• M29: 4,569,916 km (0.052 R)
• M30: 4,662,218 km (0.092 R)
• M31: 4,990,136 km (0.112 R)
• M32: 5,133,002 km (0.104 R)
• M33: 5,439,079 km (0.117 R)
• M34: 5,520,610 km (0.086 R)
• M35: 5,602,590 km (0.051 R)
• M36: 5,685,018 km (0.107 R)
• M37: 5,784,351 km (0.094 R)
• M38: 5,984,812 km (0.091 R)
• M39: 6,102,845 km (0.06 R)
• M40: 6,289,992 km (0.066 R)
• M41: 6,634,815 km (0.075 R)
• M42: 7,039,178 km (0.041 R)
• M43: 7,110,387 km (0.028 R)
• M44: 7,615,130 km (0.09 R)
• M45: 7,743,186 km (0.118 R)
• M46: 8,206,191 km (0.056 R)
• M47: 8,280,990 km (0.096 R)
• M48: 8,450,485 km (0.055 R)
• M49: 8,545,030 km (0.081 R)
• M50: 8,640,025 km (0.038 R)
• M51: 8,869,508 km (0.059 R)
• M52: 9,023,444 km (0.098 R)
• M53: 9,275,666 km (0.092 R)
• M54: 9,334,309 km (0.075 R)
• M55: 9,392,951 km (0.119 R)
• M56: 9,510,685 km (0.094 R)
• M57: 10,368,479 km (0.106 R)
• M58: 10,469,757 km (0.108 R)
• M59: 10,714,349 km (0.092 R)
• M60: 10,857,963 km (0.082 R)
• M61: 11,627,345 km (0.086 R)
• M62: 11,944,343 km (0.08 R)
• M63: 12,242,791 km (0.055 R)
• M64: 13,130,804 km (0.079 R)
• M65: 13,438,826 km (0.112 R)
• M66: 13,660,230 km (0.104 R)
• M67: 13,771,382 km (0.08 R)
• M68: 13,882,982 km (0.062 R)
• M69: 14,061,901 km (0.096 R)
• M70: 14,219,128 km (0.083 R)
• M71: 14,968,464 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 11.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.53 AU - 7.33 AU

Year: 6412 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,567,353 km

• M1: 152,291 km (0.106 R)
• M2: 253,868 km (0.09 R)
• M3: 412,890 km (0.107 R)
• M4: 600,037 km (0.08 R)
• M5: 891,155 km (0.034 R)
• M6: 1,347,129 km (0.113 R)
• M7: 1,435,840 km (0.115 R)
• M8: 1,714,242 km (0.082 R)
• M9: 2,301,563 km (0.063 R)
• M10: 2,947,826 km (0.077 R)
• M11: 3,255,399 km (0.115 R)
• M12: 4,108,406 km (0.057 R)
• M13: 4,213,274 km (0.095 R)
• M14: 5,253,279 km (0.116 R)
• M15: 5,367,123 km (0.08 R)
• M16: 6,128,127 km (0.084 R)
• M17: 6,922,791 km (0.109 R)
• M18: 7,079,420 km (0.091 R)
• M19: 7,749,918 km (0.078 R)
• M20: 8,043,429 km (0.092 R)
• M21: 8,407,251 km (0.055 R)
• M22: 8,878,185 km (0.087 R)
• M23: 9,185,459 km (0.103 R)
• M24: 9,323,238 km (0.103 R)
• M25: 9,531,030 km (0.056 R)
• M26: 9,845,634 km (0.113 R)
• M27: 9,986,705 km (0.088 R)
• M28: 10,521,218 km (0.064 R)
• M29: 10,773,889 km (0.074 R)
• M30: 10,882,796 km (0.047 R)
• M31: 11,138,459 km (0.113 R)
• M32: 11,655,469 km (0.102 R)
• M33: 12,407,797 km (0.115 R)
• M34: 12,483,942 km (0.112 R)
• M35: 12,674,829 km (0.112 R)
• M36: 12,751,423 km (0.065 R)
• M37: 13,059,595 km (0.091 R)
• M38: 13,253,474 km (0.066 R)
• M39: 13,604,730 km (0.109 R)
• M40: 15,284,714 km (0.055 R)
• M41: 15,571,044 km (0.049 R)
• M42: 16,149,090 km (0.115 R)
• M43: 16,776,204 km (0.075 R)
• M44: 16,902,465 km (0.116 R)
• M45: 18,011,135 km (0.093 R)
• M46: 18,530,688 km (0.106 R)
• M47: 20,567,613 km (0.076 R)
• M48: 20,974,519 km (0.079 R)
• M49: 21,110,653 km (0.091 R)
• M50: 21,201,609 km (0.058 R)
• M51: 22,118,494 km (0.064 R)
• M52: 22,303,397 km (0.082 R)
• M53: 22,628,324 km (0.031 R)
• M54: 23,001,570 km (0.101 R)
• M55: 23,423,735 km (0.103 R)
• M56: 23,565,105 km (0.108 R)
• M57: 23,706,775 km (0.096 R)
• M58: 23,896,016 km (0.077 R)
• M59: 24,180,850 km (0.085 R)
• M60: 24,562,474 km (0.092 R)
• M61: 25,138,426 km (0.088 R)
• M62: 25,428,197 km (0.111 R)
• M63: 25,524,987 km (0.086 R)
• M64: 26,157,337 km (0.11 R)
• M65: 26,548,985 km (0.05 R)
• M66: 27,239,079 km (0.056 R)
• M67: 28,435,862 km (0.077 R)
• M68: 28,687,336 km (0.094 R)
• M69: 28,889,144 km (0.078 R)
• M70: 29,040,687 km (0.027 R)
• M71: 29,547,973 km (0.046 R)
• M72: 30,006,939 km (0.103 R)
• M73: 30,571,222 km (0.069 R)
• M74: 30,880,591 km (0.109 R)
• M75: 31,294,528 km (0.116 R)
• M76: 32,075,728 km (0.087 R)
• M77: 32,494,901 km (0.079 R)
• M78: 32,863,211 km (0.069 R)
• M79: 32,968,678 km (0.11 R)
• M80: 34,029,925 km (0.065 R)
• M81: 34,779,261 km (0.116 R)
• M82: 35,102,243 km (0.081 R)
• M83: 36,185,631 km (0.094 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 19,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit