🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.98 AU

Year: 245 Days

Day: 15.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,290,882 km

• M1: 395,238 km (0.109 R)
• M2: 516,412 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.85 AU - 1.19 AU

Year: 359 Days

Day: 27 Hours

Environment

Temp: 95 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,290,882 km

• M1: 160,219 km (0.111 R)
• M2: 388,206 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.46 AU - 1.86 AU

Year: 745 Days

Day: 40 Hours

Environment

Temp: -28 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,290,882 km

• M1: 629,508 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.18 AU - 4.64 AU

Year: 2693 Days

Day: 35.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.15 AU - 4.53 AU

Year: 3149 Days

Day: 23.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,290,882 km

• M1: 2,130,722 km (0.096 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.9

Radius: 9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.64 AU - 6.6 AU

Year: 5273 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,290,882 km

• M1: 112,498 km (0.043 R)
• M2: 169,494 km (0.069 R)
• M3: 230,381 km (0.075 R)
• M4: 369,208 km (0.093 R)
• M5: 523,742 km (0.066 R)
• M6: 648,058 km (0.1 R)
• M7: 858,841 km (0.093 R)
• M8: 917,633 km (0.04 R)
• M9: 1,008,290 km (0.044 R)
• M10: 1,134,251 km (0.073 R)
• M11: 1,310,627 km (0.06 R)
• M12: 1,390,662 km (0.108 R)
• M13: 1,448,855 km (0.094 R)
• M14: 1,616,255 km (0.106 R)
• M15: 1,739,973 km (0.054 R)
• M16: 1,828,385 km (0.118 R)
• M17: 2,143,139 km (0.112 R)
• M18: 2,238,283 km (0.059 R)
• M19: 2,404,636 km (0.059 R)
• M20: 2,532,094 km (0.077 R)
• M21: 2,779,080 km (0.12 R)
• M22: 2,853,280 km (0.1 R)
• M23: 3,647,196 km (0.116 R)
• M24: 3,827,013 km (0.117 R)
• M25: 4,026,726 km (0.119 R)
• M26: 4,093,895 km (0.029 R)
• M27: 4,229,730 km (0.091 R)
• M28: 4,384,265 km (0.092 R)
• M29: 5,166,362 km (0.086 R)
• M30: 5,239,665 km (0.092 R)
• M31: 5,517,469 km (0.119 R)
• M32: 5,876,204 km (0.094 R)
• M33: 6,223,122 km (0.104 R)
• M34: 6,320,809 km (0.119 R)
• M35: 6,477,887 km (0.088 R)
• M36: 6,676,254 km (0.112 R)
• M37: 6,796,231 km (0.115 R)
• M38: 7,140,007 km (0.11 R)
• M39: 7,283,172 km (0.066 R)
• M40: 7,386,096 km (0.103 R)
• M41: 7,697,708 km (0.085 R)
• M42: 7,823,520 km (0.079 R)
• M43: 8,055,995 km (0.114 R)
• M44: 8,355,191 km (0.118 R)
• M45: 8,463,051 km (0.09 R)
• M46: 8,614,593 km (0.045 R)
• M47: 9,097,047 km (0.086 R)
• M48: 9,386,369 km (0.104 R)
• M49: 9,498,418 km (0.067 R)
• M50: 10,157,097 km (0.093 R)
• M51: 10,249,100 km (0.075 R)
• M52: 10,550,091 km (0.119 R)
• M53: 10,619,953 km (0.042 R)
• M54: 10,713,302 km (0.106 R)
• M55: 11,066,054 km (0.115 R)
• M56: 11,208,172 km (0.047 R)
• M57: 11,327,102 km (0.03 R)
• M58: 11,952,271 km (0.114 R)
• M59: 12,049,510 km (0.114 R)
• M60: 12,293,654 km (0.076 R)
• M61: 12,440,858 km (0.065 R)
• M62: 12,886,211 km (0.117 R)
• M63: 14,227,505 km (0.09 R)
• M64: 14,433,801 km (0.113 R)
• M65: 15,032,492 km (0.1 R)
• M66: 15,348,143 km (0.115 R)
• M67: 15,506,717 km (0.108 R)
• M68: 15,932,472 km (0.065 R)
• M69: 16,227,330 km (0.06 R)
• M70: 16,469,828 km (0.041 R)
• M71: 16,822,430 km (0.083 R)
• M72: 17,013,317 km (0.095 R)
• M73: 17,397,185 km (0.071 R)
• M74: 17,617,842 km (0.079 R)
• M75: 17,784,045 km (0.096 R)
• M76: 18,453,645 km (0.103 R)
• M77: 18,735,039 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.2

Radius: 14.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.68 AU - 14.68 AU

Year: 15724 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,290,882 km

• M1: 476,020 km (0.099 R)
• M2: 654,790 km (0.082 R)
• M3: 754,123 km (0.076 R)
• M4: 948,002 km (0.107 R)
• M5: 1,495,081 km (0.067 R)
• M6: 1,688,661 km (0.097 R)
• M7: 2,579,217 km (0.101 R)
• M8: 2,712,359 km (0.105 R)
• M9: 2,951,267 km (0.081 R)
• M10: 3,161,751 km (0.082 R)
• M11: 3,377,172 km (0.107 R)
• M12: 3,975,713 km (0.115 R)
• M13: 4,130,547 km (0.115 R)
• M14: 4,976,972 km (0.063 R)
• M15: 5,570,726 km (0.098 R)
• M16: 6,053,328 km (0.064 R)
• M17: 6,918,602 km (0.064 R)
• M18: 7,485,279 km (0.108 R)
• M19: 7,581,171 km (0.112 R)
• M20: 7,677,512 km (0.096 R)
• M21: 7,822,772 km (0.042 R)
• M22: 8,165,351 km (0.078 R)
• M23: 8,313,602 km (0.027 R)
• M24: 9,325,333 km (0.045 R)
• M25: 9,741,065 km (0.116 R)
• M26: 10,644,487 km (0.088 R)
• M27: 13,279,354 km (0.072 R)
• M28: 15,672,172 km (0.075 R)
• M29: 15,795,291 km (0.067 R)
• M30: 18,714,694 km (0.109 R)
• M31: 18,976,340 km (0.108 R)
• M32: 20,841,826 km (0.089 R)
• M33: 21,045,129 km (0.084 R)
• M34: 21,181,114 km (0.051 R)
• M35: 22,071,819 km (0.093 R)
• M36: 22,348,276 km (0.068 R)
• M37: 22,834,918 km (0.097 R)
• M38: 23,184,678 km (0.104 R)
• M39: 23,465,922 km (0.091 R)
• M40: 24,315,937 km (0.099 R)
• M41: 25,900,777 km (0.109 R)
• M42: 26,926,570 km (0.099 R)
• M43: 27,444,477 km (0.096 R)
• M44: 27,593,028 km (0.082 R)
• M45: 27,891,027 km (0.119 R)
• M46: 29,245,037 km (0.041 R)
• M47: 30,082,935 km (0.063 R)
• M48: 31,548,994 km (0.04 R)
• M49: 33,434,077 km (0.055 R)
• M50: 33,831,259 km (0.101 R)
• M51: 34,390,157 km (0.071 R)
• M52: 34,791,229 km (0.066 R)
• M53: 35,598,010 km (0.073 R)
• M54: 36,574,136 km (0.057 R)
• M55: 37,229,973 km (0.081 R)
• M56: 37,641,816 km (0.075 R)
• M57: 38,386,814 km (0.098 R)
• M58: 41,160,209 km (0.114 R)
• M59: 43,217,628 km (0.071 R)
• M60: 43,390,563 km (0.112 R)
• M61: 44,433,111 km (0.106 R)
• M62: 46,454,477 km (0.082 R)
• M63: 46,809,024 km (0.071 R)
• M64: 47,967,660 km (0.078 R)
• M65: 49,045,512 km (0.08 R)
• M66: 51,133,749 km (0.08 R)
• M67: 53,714,911 km (0.114 R)
• M68: 55,396,540 km (0.1 R)
• M69: 55,584,435 km (0.074 R)
• M70: 55,866,726 km (0.091 R)
• M71: 56,149,466 km (0.081 R)
• M72: 56,811,138 km (0.111 R)
• M73: 58,619,926 km (0.117 R)
• M74: 58,907,154 km (0.091 R)
• M75: 59,194,980 km (0.107 R)
• M76: 59,483,255 km (0.099 R)
• M77: 60,544,203 km (0.066 R)
• M78: 60,640,993 km (0.04 R)
• M79: 60,737,783 km (0.097 R)
• M80: 61,125,540 km (0.096 R)
• M81: 61,222,629 km (0.079 R)
• M82: 63,273,018 km (0.119 R)
• M83: 63,371,304 km (0.071 R)
• M84: 63,764,596 km (0.075 R)
• M85: 63,863,032 km (0.066 R)
• M86: 64,454,841 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934

Radius: 6.4

Gravity: 22.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.37 AU - 18.43 AU

Year: 21046 Days

Day: 24 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,290,882 km

• M1: 93,947 km (0.119 R)
• M2: 180,265 km (0.091 R)
• M3: 777,311 km (0.112 R)
• M4: 830,268 km (0.086 R)
• M5: 1,458,579 km (0.078 R)
• M6: 2,127,431 km (0.079 R)
• M7: 2,356,316 km (0.086 R)
• M8: 3,304,767 km (0.104 R)
• M9: 3,795,896 km (0.116 R)
• M10: 4,214,621 km (0.118 R)
• M11: 4,795,659 km (0.11 R)
• M12: 4,894,842 km (0.089 R)
• M13: 5,453,142 km (0.079 R)
• M14: 5,504,902 km (0.116 R)
• M15: 6,084,893 km (0.081 R)
• M16: 6,300,614 km (0.051 R)
• M17: 7,705,188 km (0.059 R)
• M18: 8,056,145 km (0.047 R)
• M19: 8,834,502 km (0.08 R)
• M20: 9,078,796 km (0.114 R)
• M21: 9,449,499 km (0.117 R)
• M22: 9,574,114 km (0.077 R)
• M23: 10,590,931 km (0.108 R)
• M24: 10,720,483 km (0.119 R)
• M25: 11,775,297 km (0.115 R)
• M26: 12,315,046 km (0.074 R)
• M27: 12,656,429 km (0.081 R)
• M28: 13,558,653 km (0.052 R)
• M29: 14,338,208 km (0.053 R)
• M30: 14,914,309 km (0.065 R)
• M31: 16,612,245 km (0.107 R)
• M32: 17,141,074 km (0.088 R)
• M33: 18,292,828 km (0.092 R)
• M34: 20,751,020 km (0.091 R)
• M35: 21,402,070 km (0.116 R)
• M36: 21,565,879 km (0.117 R)
• M37: 23,058,866 km (0.051 R)
• M38: 23,142,791 km (0.053 R)
• M39: 25,359,981 km (0.072 R)
• M40: 25,968,395 km (0.098 R)
• M41: 27,199,735 km (0.088 R)
• M42: 28,270,108 km (0.025 R)
• M43: 29,354,393 km (0.073 R)
• M44: 29,810,068 km (0.077 R)
• M45: 30,636,298 km (0.079 R)
• M46: 31,656,405 km (0.08 R)
• M47: 32,311,345 km (0.082 R)
• M48: 33,729,682 km (0.117 R)
• M49: 35,555,375 km (0.096 R)
• M50: 35,846,492 km (0.117 R)
• M51: 36,235,895 km (0.109 R)
• M52: 36,724,781 km (0.105 R)
• M53: 40,409,227 km (0.085 R)
• M54: 40,611,783 km (0.077 R)
• M55: 40,814,637 km (0.051 R)
• M56: 42,655,140 km (0.117 R)
• M57: 44,209,462 km (0.099 R)
• M58: 45,151,031 km (0.039 R)
• M59: 45,677,017 km (0.105 R)
• M60: 48,014,933 km (0.033 R)
• M61: 49,198,551 km (0.072 R)
• M62: 49,523,029 km (0.103 R)
• M63: 49,956,713 km (0.111 R)
• M64: 50,282,836 km (0.049 R)
• M65: 50,391,744 km (0.115 R)
• M66: 50,827,971 km (0.095 R)
• M67: 54,027,869 km (0.094 R)
• M68: 54,586,169 km (0.084 R)
• M69: 55,034,214 km (0.075 R)
• M70: 55,595,805 km (0.069 R)
• M71: 55,933,746 km (0.08 R)
• M72: 56,272,436 km (0.109 R)
• M73: 56,385,382 km (0.091 R)
• M74: 57,633,776 km (0.094 R)
• M75: 58,661,813 km (0.104 R)
• M76: 63,068,817 km (0.119 R)
• M77: 65,193,256 km (0.096 R)
• M78: 66,383,606 km (0.098 R)
• M79: 66,742,192 km (0.083 R)
• M80: 70,484,234 km (0.106 R)
• M81: 73,057,616 km (0.057 R)
• M82: 75,786,431 km (0.09 R)
• M83: 76,036,110 km (0.12 R)
• M84: 76,786,941 km (0.034 R)
• M85: 78,043,713 km (0.056 R)
• M86: 79,307,217 km (0.035 R)
• M87: 80,450,294 km (0.112 R)
• M88: 83,009,764 km (0.098 R)
• M89: 83,138,418 km (0.084 R)
• M90: 83,911,839 km (0.037 R)
• M91: 86,637,662 km (0.07 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 13,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit