🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.42 AU - 0.7 AU

Year: 158 Days

Day: 28.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.69 AU - 0.89 AU

Year: 265 Days

Day: 14.8 Hours

Environment

Temp: 83 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,059,312 km

• M1: 413,638 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.92 AU - 1.36 AU

Year: 459 Days

Day: 22 Hours

Environment

Temp: -8 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,059,312 km

• M1: 1,075,160 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.26 AU - 1.62 AU

Year: 651 Days

Day: 46.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.03 AU - 2.09 AU

Year: 1114 Days

Day: 38.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,059,312 km

• M1: 936,782 km (0.066 R)
• M2: 1,509,592 km (0.113 R)

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.56 AU - 4.1 AU

Year: 2289 Days

Day: 33.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 9.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.36 AU - 9.7 AU

Year: 10223 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,059,312 km

• M1: 137,630 km (0.081 R)
• M2: 302,038 km (0.082 R)
• M3: 521,498 km (0.045 R)
• M4: 690,843 km (0.099 R)
• M5: 774,169 km (0.039 R)
• M6: 861,085 km (0.084 R)
• M7: 1,263,354 km (0.094 R)
• M8: 1,367,474 km (0.107 R)
• M9: 1,496,128 km (0.093 R)
• M10: 1,561,951 km (0.071 R)
• M11: 1,651,411 km (0.047 R)
• M12: 1,742,666 km (0.083 R)
• M13: 1,906,475 km (0.057 R)
• M14: 2,506,363 km (0.093 R)
• M15: 2,882,003 km (0.095 R)
• M16: 3,218,149 km (0.112 R)
• M17: 3,567,012 km (0.029 R)
• M18: 4,782,794 km (0.097 R)
• M19: 4,947,351 km (0.089 R)
• M20: 5,486,352 km (0.104 R)
• M21: 6,293,882 km (0.03 R)
• M22: 6,401,891 km (0.096 R)
• M23: 6,766,611 km (0.095 R)
• M24: 6,840,363 km (0.08 R)
• M25: 8,569,864 km (0.119 R)
• M26: 9,215,977 km (0.094 R)
• M27: 9,961,423 km (0.105 R)
• M28: 10,171,907 km (0.063 R)
• M29: 10,256,580 km (0.109 R)
• M30: 10,383,887 km (0.117 R)
• M31: 10,511,794 km (0.069 R)
• M32: 10,597,364 km (0.109 R)
• M33: 10,942,037 km (0.097 R)
• M34: 11,509,761 km (0.101 R)
• M35: 12,537,798 km (0.096 R)
• M36: 13,270,229 km (0.083 R)
• M37: 13,641,531 km (0.092 R)
• M38: 13,781,704 km (0.107 R)
• M39: 14,394,606 km (0.079 R)
• M40: 14,489,751 km (0.12 R)
• M41: 14,632,766 km (0.054 R)
• M42: 14,776,230 km (0.054 R)
• M43: 15,112,975 km (0.101 R)
• M44: 15,452,114 km (0.106 R)
• M45: 15,793,795 km (0.046 R)
• M46: 17,084,825 km (0.026 R)
• M47: 17,185,504 km (0.09 R)
• M48: 17,438,175 km (0.047 R)
• M49: 17,998,269 km (0.086 R)
• M50: 19,240,829 km (0.083 R)
• M51: 19,555,733 km (0.111 R)
• M52: 19,925,389 km (0.063 R)
• M53: 20,137,669 km (0.118 R)
• M54: 20,564,322 km (0.1 R)
• M55: 21,535,361 km (0.067 R)
• M56: 22,742,467 km (0.054 R)
• M57: 23,019,971 km (0.058 R)
• M58: 23,690,319 km (0.085 R)
• M59: 23,802,667 km (0.095 R)
• M60: 24,537,192 km (0.079 R)
• M61: 25,221,902 km (0.041 R)
• M62: 27,904,192 km (0.07 R)
• M63: 28,499,292 km (0.06 R)
• M64: 29,460,009 km (0.092 R)
• M65: 29,944,407 km (0.111 R)
• M66: 31,043,802 km (0.12 R)
• M67: 31,105,287 km (0.103 R)
• M68: 31,784,012 km (0.082 R)
• M69: 33,344,917 km (0.096 R)
• M70: 35,058,560 km (0.086 R)
• M71: 35,700,485 km (0.095 R)
• M72: 36,411,075 km (0.096 R)
• M73: 36,605,701 km (0.053 R)
• M74: 37,780,643 km (0.043 R)
• M75: 37,977,663 km (0.114 R)
• M76: 38,043,487 km (0.069 R)
• M77: 38,240,956 km (0.101 R)
• M78: 40,033,587 km (0.071 R)
• M79: 40,100,457 km (0.07 R)
• M80: 40,771,703 km (0.077 R)
• M81: 41,311,452 km (0.117 R)
• M82: 41,853,445 km (0.073 R)
• M83: 44,529,452 km (0.069 R)
• M84: 46,484,696 km (0.104 R)
• M85: 46,766,239 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.4

Radius: 9.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.47 AU - 11.27 AU

Year: 10805 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 116.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,059,312 km

• M1: 142,268 km (0.088 R)
• M2: 236,514 km (0.056 R)
• M3: 349,311 km (0.04 R)
• M4: 498,610 km (0.095 R)
• M5: 749,037 km (0.088 R)
• M6: 1,323,343 km (0.11 R)
• M7: 2,079,410 km (0.059 R)
• M8: 2,741,231 km (0.03 R)
• M9: 2,844,604 km (0.073 R)
• M10: 3,108,793 km (0.043 R)
• M11: 4,036,599 km (0.096 R)
• M12: 4,730,883 km (0.067 R)
• M13: 4,981,160 km (0.113 R)
• M14: 5,076,155 km (0.109 R)
• M15: 5,824,144 km (0.091 R)
• M16: 5,924,375 km (0.054 R)
• M17: 6,364,941 km (0.077 R)
• M18: 6,886,439 km (0.072 R)
• M19: 7,277,637 km (0.052 R)
• M20: 7,530,458 km (0.114 R)
• M21: 7,603,162 km (0.049 R)
• M22: 8,118,976 km (0.062 R)
• M23: 8,381,221 km (0.054 R)
• M24: 9,972,344 km (0.11 R)
• M25: 10,863,797 km (0.101 R)
• M26: 11,444,387 km (0.065 R)
• M27: 14,134,605 km (0.084 R)
• M28: 14,450,107 km (0.104 R)
• M29: 15,318,373 km (0.051 R)
• M30: 16,156,420 km (0.079 R)
• M31: 17,153,041 km (0.103 R)
• M32: 17,248,934 km (0.088 R)
• M33: 17,393,146 km (0.099 R)
• M34: 17,489,637 km (0.107 R)
• M35: 17,682,917 km (0.095 R)
• M36: 18,071,722 km (0.089 R)
• M37: 18,316,165 km (0.062 R)
• M38: 18,610,873 km (0.117 R)
• M39: 19,006,409 km (0.102 R)
• M40: 19,755,446 km (0.083 R)
• M41: 20,310,753 km (0.088 R)
• M42: 20,514,057 km (0.12 R)
• M43: 20,615,933 km (0.108 R)
• M44: 20,717,959 km (0.089 R)
• M45: 21,025,083 km (0.09 R)
• M46: 21,282,242 km (0.101 R)
• M47: 21,488,687 km (0.12 R)
• M48: 23,323,206 km (0.037 R)
• M49: 25,700,017 km (0.098 R)
• M50: 26,195,485 km (0.088 R)
• M51: 26,972,795 km (0.043 R)
• M52: 27,084,395 km (0.099 R)
• M53: 27,252,095 km (0.113 R)
• M54: 27,588,690 km (0.104 R)
• M55: 27,701,187 km (0.061 R)
• M56: 30,098,643 km (0.073 R)
• M57: 31,733,448 km (0.089 R)
• M58: 31,851,331 km (0.099 R)
• M59: 32,087,546 km (0.062 R)
• M60: 32,442,841 km (0.059 R)
• M61: 33,636,932 km (0.054 R)
• M62: 33,937,773 km (0.116 R)
• M63: 34,058,349 km (0.102 R)
• M64: 34,360,237 km (0.112 R)
• M65: 35,088,779 km (0.119 R)
• M66: 36,191,016 km (0.096 R)
• M67: 37,428,938 km (0.103 R)
• M68: 37,740,700 km (0.081 R)
• M69: 38,053,210 km (0.055 R)
• M70: 39,059,106 km (0.11 R)
• M71: 39,501,916 km (0.118 R)
• M72: 42,128,855 km (0.059 R)
• M73: 42,388,108 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.5

Radius: 9.2

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.68 AU - 11.2 AU

Year: 10927 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,059,312 km

• M1: 122,820 km (0.108 R)
• M2: 189,989 km (0.12 R)
• M3: 366,066 km (0.056 R)
• M4: 476,918 km (0.106 R)
• M5: 617,091 km (0.1 R)
• M6: 900,878 km (0.094 R)
• M7: 1,444,367 km (0.107 R)
• M8: 1,536,071 km (0.082 R)
• M9: 1,701,377 km (0.101 R)
• M10: 1,847,683 km (0.108 R)
• M11: 1,998,478 km (0.055 R)
• M12: 2,075,371 km (0.096 R)
• M13: 2,285,257 km (0.07 R)
• M14: 2,447,421 km (0.107 R)
• M15: 2,783,119 km (0.042 R)
• M16: 3,044,466 km (0.045 R)
• M17: 3,283,673 km (0.079 R)
• M18: 4,773,967 km (0.113 R)
• M19: 5,087,225 km (0.105 R)
• M20: 6,292,386 km (0.074 R)
• M21: 6,520,822 km (0.1 R)
• M22: 6,946,428 km (0.061 R)
• M23: 7,103,505 km (0.116 R)
• M24: 7,182,493 km (0.091 R)
• M25: 8,360,277 km (0.047 R)
• M26: 9,509,937 km (0.073 R)
• M27: 9,597,003 km (0.091 R)
• M28: 9,728,200 km (0.066 R)
• M29: 10,258,973 km (0.114 R)
• M30: 10,482,921 km (0.118 R)
• M31: 10,618,008 km (0.049 R)
• M32: 10,844,499 km (0.049 R)
• M33: 11,348,494 km (0.118 R)
• M34: 12,189,683 km (0.025 R)
• M35: 12,857,787 km (0.1 R)
• M36: 13,537,859 km (0.102 R)
• M37: 13,635,996 km (0.077 R)
• M38: 13,832,866 km (0.043 R)
• M39: 15,390,629 km (0.065 R)
• M40: 17,428,302 km (0.114 R)
• M41: 17,535,114 km (0.097 R)
• M42: 17,642,077 km (0.117 R)
• M43: 18,669,216 km (0.033 R)
• M44: 18,942,681 km (0.103 R)
• M45: 20,724,541 km (0.111 R)
• M46: 23,378,258 km (0.119 R)
• M47: 24,088,100 km (0.094 R)
• M48: 25,407,553 km (0.111 R)
• M49: 25,832,261 km (0.061 R)
• M50: 27,866,044 km (0.108 R)
• M51: 27,928,576 km (0.111 R)
• M52: 28,116,172 km (0.066 R)
• M53: 28,178,704 km (0.116 R)
• M54: 28,492,560 km (0.104 R)
• M55: 29,250,423 km (0.113 R)
• M56: 29,568,169 km (0.035 R)
• M57: 30,528,138 km (0.115 R)
• M58: 31,109,176 km (0.076 R)
• M59: 31,173,952 km (0.066 R)
• M60: 32,150,826 km (0.064 R)
• M61: 32,478,745 km (0.072 R)
• M62: 32,807,860 km (0.069 R)
• M63: 33,601,926 km (0.074 R)
• M64: 33,734,918 km (0.108 R)
• M65: 33,934,781 km (0.071 R)
• M66: 35,006,949 km (0.037 R)
• M67: 35,411,910 km (0.086 R)
• M68: 35,750,450 km (0.076 R)
• M69: 35,954,203 km (0.103 R)
• M70: 38,428,551 km (0.038 R)
• M71: 39,265,552 km (0.085 R)
• M72: 39,405,575 km (0.097 R)
• M73: 40,037,925 km (0.119 R)
• M74: 40,249,457 km (0.119 R)
• M75: 42,816,855 km (0.096 R)
• M76: 42,888,962 km (0.097 R)
• M77: 43,539,413 km (0.092 R)
• M78: 43,611,968 km (0.118 R)
• M79: 45,436,912 km (0.068 R)
• M80: 45,952,277 km (0.082 R)
• M81: 46,914,640 km (0.078 R)
• M82: 47,137,691 km (0.082 R)
• M83: 47,883,735 km (0.065 R)
• M84: 48,708,768 km (0.037 R)
• M85: 50,145,057 km (0.091 R)
• M86: 50,753,920 km (0.047 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 13,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit