🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.61 AU - 0.93 AU

Year: 235 Days

Day: 35.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,417,178 km

• M1: 191,784 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.98 AU - 1.4 AU

Year: 452 Days

Day: 45.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,417,178 km

• M1: 299,944 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.65 AU - 3.37 AU

Year: 1819 Days

Day: 35.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,417,178 km

• M1: 256,560 km (0.066 R)
• M2: 948,002 km (0.053 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.8

Radius: 12.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.1 AU - 6.6 AU

Year: 5573 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,417,178 km

• M1: 169,195 km (0.052 R)
• M2: 255,962 km (0.117 R)
• M3: 426,504 km (0.079 R)
• M4: 510,578 km (0.095 R)
• M5: 622,926 km (0.095 R)
• M6: 745,297 km (0.066 R)
• M7: 1,096,104 km (0.097 R)
• M8: 1,392,756 km (0.064 R)
• M9: 1,779,616 km (0.092 R)
• M10: 1,877,453 km (0.11 R)
• M11: 2,164,980 km (0.075 R)
• M12: 2,430,666 km (0.113 R)
• M13: 2,916,560 km (0.118 R)
• M14: 3,052,545 km (0.115 R)
• M15: 3,170,876 km (0.098 R)
• M16: 3,270,808 km (0.117 R)
• M17: 3,351,441 km (0.068 R)
• M18: 3,494,157 km (0.085 R)
• M19: 3,618,174 km (0.076 R)
• M20: 3,806,967 km (0.103 R)
• M21: 3,913,181 km (0.112 R)
• M22: 3,999,050 km (0.117 R)
• M23: 4,216,266 km (0.091 R)
• M24: 4,348,511 km (0.111 R)
• M25: 4,639,928 km (0.118 R)
• M26: 4,799,399 km (0.1 R)
• M27: 4,914,589 km (0.064 R)
• M28: 5,147,513 km (0.077 R)
• M29: 5,289,182 km (0.08 R)
• M30: 5,504,005 km (0.077 R)
• M31: 5,746,054 km (0.08 R)
• M32: 6,291,039 km (0.089 R)
• M33: 6,468,014 km (0.069 R)
• M34: 6,775,138 km (0.105 R)
• M35: 6,852,779 km (0.086 R)
• M36: 6,930,570 km (0.076 R)
• M37: 7,510,561 km (0.11 R)
• M38: 7,942,301 km (0.098 R)
• M39: 8,078,883 km (0.12 R)
• M40: 8,354,293 km (0.065 R)
• M41: 8,829,865 km (0.044 R)
• M42: 9,170,798 km (0.106 R)
• M43: 9,400,581 km (0.093 R)
• M44: 9,632,308 km (0.068 R)
• M45: 9,807,337 km (0.109 R)
• M46: 10,190,009 km (0.059 R)
• M47: 10,637,905 km (0.099 R)
• M48: 11,244,973 km (0.077 R)
• M49: 12,843,875 km (0.05 R)
• M50: 12,972,230 km (0.12 R)
• M51: 13,068,870 km (0.111 R)
• M52: 13,392,600 km (0.107 R)
• M53: 14,080,900 km (0.103 R)
• M54: 15,594,680 km (0.091 R)
• M55: 15,697,454 km (0.085 R)
• M56: 16,007,122 km (0.11 R)
• M57: 16,492,716 km (0.108 R)
• M58: 18,122,436 km (0.116 R)
• M59: 19,176,053 km (0.064 R)
• M60: 19,728,967 km (0.048 R)
• M61: 19,877,219 km (0.104 R)
• M62: 20,063,169 km (0.104 R)
• M63: 20,361,766 km (0.049 R)
• M64: 22,338,702 km (0.096 R)
• M65: 23,506,912 km (0.086 R)
• M66: 23,624,795 km (0.09 R)
• M67: 23,821,815 km (0.088 R)
• M68: 24,019,285 km (0.115 R)
• M69: 24,535,397 km (0.083 R)
• M70: 24,694,869 km (0.117 R)
• M71: 25,821,340 km (0.081 R)
• M72: 25,983,654 km (0.079 R)
• M73: 26,718,180 km (0.118 R)
• M74: 26,882,289 km (0.042 R)
• M75: 26,964,418 km (0.105 R)
• M76: 27,583,603 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.3

Radius: 6.1

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.06 AU - 18.68 AU

Year: 22017 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,417,178 km

• M1: 109,506 km (0.058 R)
• M2: 183,108 km (0.111 R)
• M3: 296,054 km (0.118 R)
• M4: 470,635 km (0.059 R)
• M5: 569,968 km (0.074 R)
• M6: 860,487 km (0.071 R)
• M7: 933,640 km (0.062 R)
• M8: 1,165,816 km (0.054 R)
• M9: 2,329,239 km (0.042 R)
• M10: 3,008,114 km (0.057 R)
• M11: 3,349,945 km (0.103 R)
• M12: 4,028,820 km (0.086 R)
• M13: 4,153,136 km (0.112 R)
• M14: 4,236,612 km (0.061 R)
• M15: 4,662,367 km (0.107 R)
• M16: 4,880,331 km (0.116 R)
• M17: 5,326,432 km (0.073 R)
• M18: 7,388,489 km (0.089 R)
• M19: 8,003,486 km (0.116 R)
• M20: 9,227,197 km (0.108 R)
• M21: 9,500,961 km (0.079 R)
• M22: 9,777,418 km (0.077 R)
• M23: 10,451,506 km (0.069 R)
• M24: 11,198,597 km (0.094 R)
• M25: 11,490,463 km (0.116 R)
• M26: 11,725,780 km (0.045 R)
• M27: 12,081,823 km (0.085 R)
• M28: 13,914,547 km (0.09 R)
• M29: 14,291,384 km (0.086 R)
• M30: 14,671,512 km (0.111 R)
• M31: 15,701,643 km (0.036 R)
• M32: 16,489,276 km (0.042 R)
• M33: 17,357,243 km (0.069 R)
• M34: 18,103,138 km (0.117 R)
• M35: 19,206,571 km (0.096 R)
• M36: 19,276,284 km (0.086 R)
• M37: 19,766,516 km (0.102 R)
• M38: 20,402,756 km (0.09 R)
• M39: 21,189,641 km (0.072 R)
• M40: 21,550,471 km (0.089 R)
• M41: 21,623,026 km (0.116 R)
• M42: 22,132,257 km (0.1 R)
• M43: 22,278,414 km (0.12 R)
• M44: 22,645,378 km (0.097 R)
• M45: 23,459,788 km (0.098 R)
• M46: 23,608,938 km (0.104 R)
• M47: 23,907,984 km (0.104 R)
• M48: 24,585,662 km (0.067 R)
• M49: 25,041,038 km (0.085 R)
• M50: 25,652,444 km (0.088 R)
• M51: 26,036,911 km (0.096 R)
• M52: 26,656,246 km (0.061 R)
• M53: 27,830,589 km (0.081 R)
• M54: 28,861,917 km (0.117 R)
• M55: 29,744,395 km (0.078 R)
• M56: 30,554,168 km (0.054 R)
• M57: 30,798,611 km (0.085 R)
• M58: 31,043,503 km (0.061 R)
• M59: 31,125,333 km (0.092 R)
• M60: 31,207,313 km (0.105 R)
• M61: 32,278,284 km (0.106 R)
• M62: 33,697,070 km (0.095 R)
• M63: 33,781,144 km (0.09 R)
• M64: 34,456,429 km (0.094 R)
• M65: 34,541,101 km (0.112 R)
• M66: 34,710,745 km (0.11 R)
• M67: 38,600,140 km (0.078 R)
• M68: 39,394,505 km (0.034 R)
• M69: 39,926,924 km (0.11 R)
• M70: 40,283,266 km (0.098 R)
• M71: 42,989,342 km (0.087 R)
• M72: 44,918,107 km (0.078 R)
• M73: 45,103,309 km (0.117 R)
• M74: 46,875,146 km (0.075 R)
• M75: 46,968,944 km (0.091 R)
• M76: 47,816,715 km (0.098 R)
• M77: 48,954,856 km (0.116 R)
• M78: 49,145,444 km (0.058 R)
• M79: 49,336,181 km (0.055 R)
• M80: 49,718,553 km (0.097 R)
• M81: 50,678,822 km (0.12 R)
• M82: 51,354,555 km (0.108 R)
• M83: 53,988,974 km (0.104 R)
• M84: 55,173,789 km (0.117 R)
• M85: 59,184,807 km (0.12 R)
• M86: 62,151,034 km (0.107 R)
• M87: 62,977,861 km (0.073 R)
• M88: 63,392,547 km (0.11 R)
• M89: 65,689,771 km (0.069 R)
• M90: 67,165,704 km (0.12 R)
• M91: 69,293,285 km (0.115 R)
• M92: 70,150,481 km (0.12 R)
• M93: 70,795,547 km (0.117 R)
• M94: 71,226,837 km (0.108 R)
• M95: 71,983,503 km (0.043 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 19,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit