🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.63 AU

Year: 138 Days

Day: 37.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,264,749 km

• M1: 352,602 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.48 AU - 0.74 AU

Year: 171 Days

Day: 18.4 Hours

Environment

Temp: 233 °C

Axial Tilt: 107.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.51 AU - 0.75 AU

Year: 179 Days

Day: 19.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.23 AU - 2.57 AU

Year: 1332 Days

Day: 38.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,264,749 km

• M1: 1,468,303 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.2 AU - 3.56 AU

Year: 1751 Days

Day: 23.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,264,749 km

• M1: 326,123 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.3 AU - 4.6 AU

Year: 2812 Days

Day: 39.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 14.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.96 AU - 7.46 AU

Year: 6225 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,264,749 km

• M1: 182,659 km (0.101 R)
• M2: 293,212 km (0.066 R)
• M3: 548,276 km (0.106 R)
• M4: 788,979 km (0.119 R)
• M5: 894,446 km (0.058 R)
• M6: 1,202,318 km (0.062 R)
• M7: 1,598,902 km (0.108 R)
• M8: 2,026,902 km (0.103 R)
• M9: 2,208,214 km (0.096 R)
• M10: 2,353,175 km (0.09 R)
• M11: 2,620,356 km (0.114 R)
• M12: 3,650,786 km (0.12 R)
• M13: 3,811,155 km (0.116 R)
• M14: 4,345,669 km (0.056 R)
• M15: 4,542,390 km (0.057 R)
• M16: 4,648,455 km (0.076 R)
• M17: 4,742,103 km (0.12 R)
• M18: 4,931,045 km (0.115 R)
• M19: 5,683,821 km (0.048 R)
• M20: 6,279,670 km (0.032 R)
• M21: 7,767,720 km (0.094 R)
• M22: 8,990,383 km (0.047 R)
• M23: 9,360,488 km (0.109 R)
• M24: 9,667,014 km (0.101 R)
• M25: 10,098,155 km (0.11 R)
• M26: 10,659,447 km (0.097 R)
• M27: 11,940,902 km (0.099 R)
• M28: 12,628,005 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.1

Radius: 10.2

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.62 AU - 9.1 AU

Year: 7151 Days

Day: 10.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,264,749 km

• M1: 136,732 km (0.08 R)
• M2: 212,728 km (0.081 R)
• M3: 348,862 km (0.047 R)
• M4: 496,964 km (0.064 R)
• M5: 654,491 km (0.111 R)
• M6: 955,332 km (0.098 R)
• M7: 1,446,163 km (0.105 R)
• M8: 1,840,503 km (0.106 R)
• M9: 1,986,510 km (0.116 R)
• M10: 2,678,699 km (0.105 R)
• M11: 2,797,031 km (0.115 R)
• M12: 3,287,712 km (0.061 R)
• M13: 3,363,708 km (0.093 R)
• M14: 3,465,883 km (0.108 R)
• M15: 3,673,525 km (0.118 R)
• M16: 3,938,762 km (0.116 R)
• M17: 4,771,723 km (0.1 R)
• M18: 4,886,914 km (0.109 R)
• M19: 4,973,980 km (0.093 R)
• M20: 5,119,987 km (0.072 R)
• M21: 5,657,941 km (0.109 R)
• M22: 6,658,452 km (0.074 R)
• M23: 7,146,141 km (0.037 R)
• M24: 7,344,507 km (0.104 R)
• M25: 7,645,498 km (0.107 R)
• M26: 7,882,312 km (0.038 R)
• M27: 8,572,556 km (0.105 R)
• M28: 8,924,859 km (0.077 R)
• M29: 9,353,906 km (0.095 R)
• M30: 9,789,834 km (0.105 R)
• M31: 10,269,595 km (0.112 R)
• M32: 10,756,984 km (0.054 R)
• M33: 11,482,833 km (0.12 R)
• M34: 13,467,997 km (0.113 R)
• M35: 14,042,603 km (0.106 R)
• M36: 14,208,207 km (0.115 R)
• M37: 14,625,286 km (0.062 R)
• M38: 15,300,870 km (0.092 R)
• M39: 15,642,552 km (0.083 R)
• M40: 16,159,712 km (0.065 R)
• M41: 16,333,245 km (0.101 R)
• M42: 16,901,867 km (0.117 R)
• M43: 17,477,070 km (0.104 R)
• M44: 17,699,971 km (0.112 R)
• M45: 17,789,281 km (0.054 R)
• M46: 18,646,477 km (0.111 R)
• M47: 18,919,942 km (0.083 R)
• M48: 19,286,606 km (0.082 R)
• M49: 19,424,685 km (0.036 R)
• M50: 19,609,438 km (0.088 R)
• M51: 20,213,515 km (0.076 R)
• M52: 20,871,147 km (0.099 R)
• M53: 21,774,718 km (0.069 R)
• M54: 22,158,885 km (0.052 R)
• M55: 22,400,187 km (0.051 R)
• M56: 22,934,251 km (0.082 R)
• M57: 23,570,641 km (0.095 R)
• M58: 24,064,164 km (0.103 R)
• M59: 25,011,418 km (0.105 R)
• M60: 26,225,105 km (0.089 R)
• M61: 26,378,144 km (0.119 R)
• M62: 26,480,319 km (0.119 R)
• M63: 27,302,808 km (0.081 R)
• M64: 27,509,702 km (0.089 R)
• M65: 27,717,194 km (0.084 R)
• M66: 27,925,135 km (0.103 R)
• M67: 28,290,304 km (0.108 R)
• M68: 30,998,474 km (0.065 R)
• M69: 31,214,344 km (0.119 R)
• M70: 31,376,657 km (0.055 R)
• M71: 33,124,559 km (0.116 R)
• M72: 33,788,175 km (0.077 R)
• M73: 34,512,079 km (0.086 R)
• M74: 34,623,978 km (0.075 R)
• M75: 34,735,878 km (0.112 R)
• M76: 35,184,821 km (0.096 R)
• M77: 36,258,934 km (0.043 R)
• M78: 36,657,313 km (0.088 R)
• M79: 36,885,599 km (0.076 R)
• M80: 37,343,668 km (0.089 R)
• M81: 38,787,138 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.7

Radius: 6.5

Gravity: 20.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.79 AU - 13.17 AU

Year: 16749 Days

Day: 21.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,264,749 km

• M1: 83,176 km (0.077 R)
• M2: 133,441 km (0.034 R)
• M3: 202,556 km (0.088 R)
• M4: 371,452 km (0.097 R)
• M5: 443,857 km (0.084 R)
• M6: 521,498 km (0.099 R)
• M7: 668,852 km (0.091 R)
• M8: 713,582 km (0.097 R)
• M9: 902,674 km (0.062 R)
• M10: 1,161,179 km (0.087 R)
• M11: 1,243,308 km (0.114 R)
• M12: 1,355,656 km (0.074 R)
• M13: 1,560,605 km (0.064 R)
• M14: 1,682,228 km (0.064 R)
• M15: 1,838,558 km (0.063 R)
• M16: 1,967,212 km (0.071 R)
• M17: 2,165,728 km (0.083 R)
• M18: 2,405,384 km (0.082 R)
• M19: 2,910,277 km (0.12 R)
• M20: 3,213,362 km (0.056 R)
• M21: 3,290,704 km (0.088 R)
• M22: 4,785,486 km (0.114 R)
• M23: 4,829,767 km (0.057 R)
• M24: 5,142,726 km (0.09 R)
• M25: 5,508,642 km (0.061 R)
• M26: 5,601,393 km (0.105 R)
• M27: 5,930,209 km (0.05 R)
• M28: 6,606,541 km (0.053 R)
• M29: 6,705,276 km (0.092 R)
• M30: 6,754,643 km (0.08 R)
• M31: 8,189,436 km (0.096 R)
• M32: 8,348,608 km (0.078 R)
• M33: 8,669,945 km (0.056 R)
• M34: 9,050,073 km (0.078 R)
• M35: 9,939,133 km (0.114 R)
• M36: 11,206,526 km (0.04 R)
• M37: 11,620,463 km (0.095 R)
• M38: 14,079,703 km (0.092 R)
• M39: 16,826,918 km (0.115 R)
• M40: 17,436,679 km (0.096 R)
• M41: 17,573,112 km (0.116 R)
• M42: 17,984,806 km (0.104 R)
• M43: 18,538,467 km (0.062 R)
• M44: 18,608,030 km (0.094 R)
• M45: 18,887,330 km (0.112 R)
• M46: 19,591,636 km (0.066 R)
• M47: 20,089,797 km (0.103 R)
• M48: 20,232,962 km (0.105 R)
• M49: 21,829,172 km (0.088 R)
• M50: 23,015,333 km (0.119 R)
• M51: 23,842,759 km (0.054 R)
• M52: 26,775,775 km (0.101 R)
• M53: 26,933,152 km (0.113 R)
• M54: 27,090,978 km (0.086 R)
• M55: 27,249,103 km (0.081 R)
• M56: 27,964,330 km (0.117 R)
• M57: 28,525,023 km (0.076 R)
• M58: 32,467,675 km (0.09 R)
• M59: 32,551,599 km (0.096 R)
• M60: 35,275,627 km (0.105 R)
• M61: 38,160,322 km (0.11 R)
• M62: 40,035,083 km (0.105 R)
• M63: 40,125,141 km (0.095 R)
• M64: 40,576,178 km (0.073 R)
• M65: 41,483,490 km (0.051 R)
• M66: 43,966,365 km (0.108 R)
• M67: 45,648,145 km (0.089 R)
• M68: 46,402,268 km (0.1 R)
• M69: 46,875,745 km (0.04 R)
• M70: 48,497,535 km (0.074 R)
• M71: 48,785,661 km (0.102 R)
• M72: 49,074,235 km (0.115 R)
• M73: 49,556,688 km (0.08 R)
• M74: 50,623,471 km (0.098 R)
• M75: 51,013,173 km (0.109 R)
• M76: 51,404,072 km (0.068 R)
• M77: 54,067,662 km (0.117 R)
• M78: 55,968,902 km (0.036 R)
• M79: 57,180,944 km (0.104 R)
• M80: 58,401,513 km (0.109 R)
• M81: 60,765,010 km (0.109 R)
• M82: 60,972,053 km (0.115 R)
• M83: 64,421,181 km (0.106 R)
• M84: 65,584,903 km (0.103 R)
• M85: 65,797,183 km (0.118 R)
• M86: 68,255,375 km (0.082 R)
• M87: 70,634,729 km (0.114 R)
• M88: 71,834,504 km (0.04 R)
• M89: 71,943,860 km (0.037 R)
• M90: 72,382,032 km (0.117 R)
• M91: 73,261,069 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.6

Radius: 4.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.11 AU - 16.69 AU

Year: 19571 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,264,749 km

• M1: 75,846 km (0.092 R)
• M2: 109,655 km (0.051 R)
• M3: 280,197 km (0.045 R)
• M4: 325,525 km (0.039 R)
• M5: 547,079 km (0.092 R)
• M6: 665,711 km (0.088 R)
• M7: 980,315 km (0.118 R)
• M8: 2,084,946 km (0.026 R)
• M9: 2,201,033 km (0.068 R)
• M10: 2,295,430 km (0.048 R)
• M11: 3,071,543 km (0.06 R)
• M12: 3,177,160 km (0.097 R)
• M13: 3,695,067 km (0.093 R)
• M14: 3,751,167 km (0.083 R)
• M15: 3,807,415 km (0.073 R)
• M16: 4,006,829 km (0.096 R)
• M17: 4,064,574 km (0.109 R)
• M18: 4,356,589 km (0.111 R)
• M19: 4,415,980 km (0.113 R)
• M20: 4,565,278 km (0.102 R)
• M21: 4,992,081 km (0.088 R)
• M22: 5,054,164 km (0.106 R)
• M23: 5,399,885 km (0.107 R)
• M24: 5,559,506 km (0.117 R)
• M25: 5,591,669 km (0.106 R)
• M26: 5,818,310 km (0.112 R)
• M27: 6,147,126 km (0.085 R)
• M28: 6,180,486 km (0.034 R)
• M29: 6,448,416 km (0.12 R)
• M30: 6,583,802 km (0.097 R)
• M31: 7,100,065 km (0.061 R)
• M32: 7,310,100 km (0.116 R)
• M33: 7,629,192 km (0.077 R)
• M34: 8,538,897 km (0.058 R)
• M35: 8,724,997 km (0.118 R)
• M36: 9,176,932 km (0.098 R)
• M37: 9,791,330 km (0.055 R)
• M38: 10,103,541 km (0.074 R)
• M39: 10,617,858 km (0.098 R)
• M40: 10,657,801 km (0.092 R)
• M41: 11,059,621 km (0.06 R)
• M42: 11,466,527 km (0.1 R)
• M43: 11,671,775 km (0.109 R)
• M44: 11,836,782 km (0.096 R)
• M45: 12,294,851 km (0.102 R)
• M46: 12,928,547 km (0.046 R)
• M47: 14,581,155 km (0.111 R)
• M48: 14,714,447 km (0.1 R)
• M49: 14,892,767 km (0.107 R)
• M50: 16,391,139 km (0.112 R)
• M51: 16,761,693 km (0.115 R)
• M52: 16,854,743 km (0.09 R)
• M53: 17,794,517 km (0.095 R)
• M54: 18,896,156 km (0.097 R)
• M55: 19,284,512 km (0.078 R)
• M56: 20,217,404 km (0.059 R)
• M57: 21,265,337 km (0.12 R)
• M58: 21,466,995 km (0.092 R)
• M59: 21,821,393 km (0.11 R)
• M60: 21,872,256 km (0.057 R)
• M61: 21,973,833 km (0.112 R)
• M62: 23,622,102 km (0.095 R)
• M63: 24,040,378 km (0.084 R)
• M64: 24,302,922 km (0.099 R)
• M65: 24,566,514 km (0.11 R)
• M66: 25,203,052 km (0.074 R)
• M67: 25,630,304 km (0.095 R)
• M68: 26,492,287 km (0.074 R)
• M69: 27,802,764 km (0.113 R)
• M70: 28,133,675 km (0.08 R)
• M71: 28,966,636 km (0.101 R)
• M72: 29,864,073 km (0.071 R)
• M73: 32,147,236 km (0.072 R)
• M74: 32,204,981 km (0.056 R)
• M75: 33,719,809 km (0.084 R)
• M76: 33,778,451 km (0.068 R)
• M77: 34,072,710 km (0.078 R)
• M78: 35,019,515 km (0.083 R)
• M79: 35,198,135 km (0.066 R)
• M80: 35,795,330 km (0.103 R)
• M81: 37,972,876 km (0.114 R)
• M82: 38,462,660 km (0.097 R)
• M83: 39,201,075 km (0.116 R)
• M84: 39,510,144 km (0.098 R)
• M85: 40,068,593 km (0.087 R)
• M86: 40,317,524 km (0.064 R)
• M87: 41,255,951 km (0.11 R)
• M88: 41,381,613 km (0.065 R)
• M89: 42,011,720 km (0.057 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit