🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.75 AU - 1.15 AU

Year: 345 Days

Day: 45.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.32 AU - 2.58 AU

Year: 1430 Days

Day: 15 Hours

Environment

Temp: -99 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720

Radius: 12.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.68 AU - 8.98 AU

Year: 7398 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,878,726 km

• M1: 160,519 km (0.094 R)
• M2: 271,371 km (0.091 R)
• M3: 778,507 km (0.091 R)
• M4: 1,187,209 km (0.118 R)
• M5: 1,521,111 km (0.1 R)
• M6: 1,760,318 km (0.094 R)
• M7: 1,863,690 km (0.087 R)
• M8: 2,098,559 km (0.09 R)
• M9: 2,253,094 km (0.12 R)
• M10: 2,644,741 km (0.095 R)
• M11: 2,836,525 km (0.034 R)
• M12: 3,310,601 km (0.105 R)
• M13: 3,809,659 km (0.094 R)
• M14: 4,332,654 km (0.062 R)
• M15: 4,445,750 km (0.08 R)
• M16: 4,617,039 km (0.107 R)
• M17: 4,966,500 km (0.114 R)
• M18: 5,722,268 km (0.06 R)
• M19: 5,846,434 km (0.027 R)
• M20: 6,003,063 km (0.109 R)
• M21: 6,449,164 km (0.064 R)
• M22: 6,905,887 km (0.105 R)
• M23: 7,104,852 km (0.114 R)
• M24: 7,508,616 km (0.109 R)
• M25: 7,644,900 km (0.11 R)
• M26: 7,989,125 km (0.117 R)
• M27: 8,550,715 km (0.116 R)
• M28: 8,764,490 km (0.103 R)
• M29: 9,270,430 km (0.064 R)
• M30: 9,453,389 km (0.072 R)
• M31: 9,674,644 km (0.076 R)
• M32: 9,934,944 km (0.045 R)
• M33: 10,235,187 km (0.077 R)
• M34: 10,998,884 km (0.031 R)
• M35: 11,741,638 km (0.117 R)
• M36: 12,540,790 km (0.114 R)
• M37: 12,743,345 km (0.105 R)
• M38: 12,865,417 km (0.07 R)
• M39: 13,192,887 km (0.097 R)
• M40: 13,730,691 km (0.103 R)
• M41: 13,897,792 km (0.102 R)
• M42: 14,529,843 km (0.115 R)
• M43: 14,614,814 km (0.058 R)
• M44: 15,300,870 km (0.108 R)
• M45: 15,604,255 km (0.091 R)
• M46: 15,909,734 km (0.1 R)
• M47: 16,482,245 km (0.063 R)
• M48: 16,748,828 km (0.11 R)
• M49: 16,971,878 km (0.118 R)
• M50: 17,692,791 km (0.042 R)
• M51: 17,783,596 km (0.092 R)
• M52: 17,920,179 km (0.081 R)
• M53: 18,423,726 km (0.07 R)
• M54: 19,304,408 km (0.077 R)
• M55: 19,773,547 km (0.098 R)
• M56: 20,009,463 km (0.084 R)
• M57: 20,104,009 km (0.11 R)
• M58: 21,444,705 km (0.058 R)
• M59: 23,759,283 km (0.119 R)
• M60: 24,362,911 km (0.088 R)
• M61: 24,717,308 km (0.112 R)
• M62: 25,636,587 km (0.042 R)
• M63: 26,255,773 km (0.091 R)
• M64: 28,301,673 km (0.081 R)
• M65: 28,567,658 km (0.049 R)
• M66: 29,370,550 km (0.099 R)
• M67: 30,126,767 km (0.093 R)
• M68: 30,507,195 km (0.115 R)
• M69: 31,492,895 km (0.037 R)
• M70: 31,602,999 km (0.099 R)
• M71: 32,377,766 km (0.091 R)
• M72: 32,489,067 km (0.091 R)
• M73: 32,823,269 km (0.079 R)
• M74: 33,158,817 km (0.043 R)
• M75: 33,720,557 km (0.06 R)
• M76: 33,889,602 km (0.06 R)
• M77: 34,967,305 km (0.075 R)
• M78: 36,460,143 km (0.092 R)
• M79: 37,622,518 km (0.118 R)
• M80: 37,797,996 km (0.099 R)
• M81: 38,149,701 km (0.112 R)
• M82: 38,620,186 km (0.052 R)
• M83: 38,738,219 km (0.108 R)
• M84: 39,567,141 km (0.095 R)
• M85: 39,745,611 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.9

Radius: 5.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.77 AU - 17.21 AU

Year: 21635 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,878,726 km

• M1: 137,780 km (0.102 R)
• M2: 276,008 km (0.069 R)
• M3: 415,134 km (0.116 R)
• M4: 530,175 km (0.115 R)
• M5: 705,354 km (0.111 R)
• M6: 898,485 km (0.088 R)
• M7: 1,228,498 km (0.069 R)
• M8: 1,941,780 km (0.081 R)
• M9: 2,161,988 km (0.104 R)
• M10: 2,520,425 km (0.068 R)
• M11: 2,733,602 km (0.092 R)
• M12: 3,148,886 km (0.108 R)
• M13: 3,702,996 km (0.056 R)
• M14: 3,762,985 km (0.06 R)
• M15: 4,037,347 km (0.072 R)
• M16: 4,349,857 km (0.075 R)
• M17: 4,413,287 km (0.071 R)
• M18: 5,064,337 km (0.097 R)
• M19: 5,198,077 km (0.12 R)
• M20: 5,435,190 km (0.074 R)
• M21: 6,310,038 km (0.109 R)
• M22: 6,381,995 km (0.066 R)
• M23: 7,078,373 km (0.118 R)
• M24: 7,115,623 km (0.101 R)
• M25: 7,683,347 km (0.095 R)
• M26: 7,760,090 km (0.096 R)
• M27: 8,462,602 km (0.079 R)
• M28: 8,781,395 km (0.072 R)
• M29: 8,821,487 km (0.083 R)
• M30: 9,063,537 km (0.116 R)
• M31: 9,554,068 km (0.115 R)
• M32: 9,761,111 km (0.111 R)
• M33: 9,969,501 km (0.089 R)
• M34: 10,817,871 km (0.112 R)
• M35: 11,163,741 km (0.106 R)
• M36: 11,689,278 km (0.095 R)
• M37: 12,628,155 km (0.075 R)
• M38: 12,992,276 km (0.093 R)
• M39: 13,405,914 km (0.083 R)
• M40: 14,959,338 km (0.068 R)
• M41: 15,344,403 km (0.087 R)
• M42: 15,879,216 km (0.104 R)
• M43: 16,370,794 km (0.088 R)
• M44: 16,568,712 km (0.106 R)
• M45: 17,368,612 km (0.098 R)
• M46: 19,214,051 km (0.113 R)
• M47: 21,120,676 km (0.111 R)
• M48: 21,444,256 km (0.099 R)
• M49: 23,142,192 km (0.113 R)
• M50: 23,197,693 km (0.101 R)
• M51: 23,587,246 km (0.12 R)
• M52: 23,754,945 km (0.086 R)
• M53: 24,373,083 km (0.04 R)
• M54: 24,996,458 km (0.109 R)
• M55: 26,607,028 km (0.073 R)
• M56: 27,424,730 km (0.102 R)
• M57: 27,718,690 km (0.101 R)
• M58: 27,836,723 km (0.06 R)
• M59: 28,072,938 km (0.1 R)
• M60: 28,666,692 km (0.052 R)
• M61: 28,726,382 km (0.117 R)
• M62: 29,806,179 km (0.074 R)
• M63: 30,290,427 km (0.08 R)
• M64: 32,625,500 km (0.068 R)
• M65: 34,636,395 km (0.108 R)
• M66: 34,699,974 km (0.101 R)
• M67: 35,273,084 km (0.066 R)
• M68: 36,235,147 km (0.049 R)
• M69: 36,751,858 km (0.099 R)
• M70: 37,011,112 km (0.117 R)
• M71: 37,661,862 km (0.093 R)
• M72: 38,974,733 km (0.046 R)
• M73: 39,769,547 km (0.059 R)
• M74: 40,235,694 km (0.05 R)
• M75: 40,436,155 km (0.097 R)
• M76: 40,502,876 km (0.073 R)
• M77: 41,645,055 km (0.108 R)
• M78: 41,915,379 km (0.113 R)
• M79: 44,029,645 km (0.063 R)
• M80: 44,373,870 km (0.111 R)
• M81: 44,995,748 km (0.076 R)
• M82: 46,038,745 km (0.062 R)
• M83: 46,318,194 km (0.075 R)
• M84: 46,598,091 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 20,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit