🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.81 AU - 1.01 AU

Year: 317 Days

Day: 31.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,849,231 km

• M1: 481,107 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.12 AU - 1.76 AU

Year: 631 Days

Day: 24.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.71 AU - 3.21 AU

Year: 1860 Days

Day: 47.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.16 AU - 4.52 AU

Year: 3302 Days

Day: 35.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.8

Radius: 13.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.42 AU - 7.08 AU

Year: 5036 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,849,231 km

• M1: 176,675 km (0.113 R)
• M2: 317,447 km (0.09 R)
• M3: 420,520 km (0.114 R)
• M4: 540,497 km (0.06 R)
• M5: 723,306 km (0.113 R)
• M6: 956,230 km (0.05 R)
• M7: 1,353,412 km (0.115 R)
• M8: 1,464,862 km (0.09 R)
• M9: 1,579,754 km (0.104 R)
• M10: 1,697,637 km (0.114 R)
• M11: 1,783,955 km (0.101 R)
• M12: 2,218,985 km (0.117 R)
• M13: 2,313,980 km (0.112 R)
• M14: 2,567,399 km (0.08 R)
• M15: 2,829,943 km (0.099 R)
• M16: 3,294,744 km (0.108 R)
• M17: 3,580,924 km (0.088 R)
• M18: 3,670,683 km (0.075 R)
• M19: 3,967,635 km (0.093 R)
• M20: 4,107,210 km (0.107 R)
• M21: 4,343,873 km (0.1 R)
• M22: 4,658,178 km (0.067 R)
• M23: 5,055,361 km (0.111 R)
• M24: 5,412,002 km (0.102 R)
• M25: 5,619,644 km (0.087 R)
• M26: 5,909,265 km (0.119 R)
• M27: 6,230,901 km (0.089 R)
• M28: 6,558,520 km (0.067 R)
• M29: 7,116,820 km (0.118 R)
• M30: 7,344,657 km (0.09 R)
• M31: 7,836,535 km (0.113 R)
• M32: 7,983,290 km (0.114 R)
• M33: 8,309,264 km (0.081 R)
• M34: 8,821,936 km (0.097 R)
• M35: 9,066,678 km (0.105 R)
• M36: 9,313,814 km (0.12 R)
• M37: 9,941,227 km (0.079 R)
• M38: 11,369,737 km (0.09 R)
• M39: 12,448,637 km (0.108 R)
• M40: 12,723,449 km (0.098 R)
• M41: 12,930,941 km (0.104 R)
• M42: 14,127,724 km (0.115 R)
• M43: 14,667,024 km (0.054 R)
• M44: 14,811,984 km (0.089 R)
• M45: 15,359,812 km (0.071 R)
• M46: 15,507,016 km (0.11 R)
• M47: 15,765,671 km (0.057 R)
• M48: 15,988,721 km (0.084 R)
• M49: 16,400,115 km (0.11 R)
• M50: 17,004,940 km (0.106 R)
• M51: 17,348,267 km (0.103 R)
• M52: 17,887,118 km (0.101 R)
• M53: 18,080,847 km (0.094 R)
• M54: 18,548,640 km (0.095 R)
• M55: 18,666,224 km (0.093 R)
• M56: 19,377,113 km (0.072 R)
• M57: 21,069,813 km (0.117 R)
• M58: 21,438,721 km (0.12 R)
• M59: 22,058,356 km (0.071 R)
• M60: 22,349,623 km (0.073 R)
• M61: 22,600,199 km (0.042 R)
• M62: 23,104,194 km (0.093 R)
• M63: 23,867,143 km (0.076 R)
• M64: 24,080,470 km (0.084 R)
• M65: 24,466,283 km (0.107 R)
• M66: 24,983,742 km (0.041 R)
• M67: 25,548,474 km (0.038 R)
• M68: 27,714,801 km (0.083 R)
• M69: 28,933,425 km (0.094 R)
• M70: 29,389,250 km (0.103 R)
• M71: 29,985,397 km (0.109 R)
• M72: 30,169,552 km (0.031 R)
• M73: 30,261,854 km (0.108 R)
• M74: 30,585,434 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 13

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.02 AU - 6.96 AU

Year: 6039 Days

Day: 10.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,849,231 km

• M1: 271,819 km (0.104 R)
• M2: 442,062 km (0.073 R)
• M3: 562,039 km (0.09 R)
• M4: 721,211 km (0.117 R)
• M5: 940,073 km (0.084 R)
• M6: 1,119,291 km (0.099 R)
• M7: 1,213,538 km (0.101 R)
• M8: 1,600,548 km (0.103 R)
• M9: 1,818,063 km (0.11 R)
• M10: 1,911,562 km (0.066 R)
• M11: 2,202,380 km (0.035 R)
• M12: 2,302,610 km (0.111 R)
• M13: 2,654,913 km (0.079 R)
• M14: 2,892,325 km (0.106 R)
• M15: 3,136,768 km (0.08 R)
• M16: 3,527,967 km (0.101 R)
• M17: 3,741,592 km (0.116 R)
• M18: 4,033,159 km (0.086 R)
• M19: 5,031,425 km (0.111 R)
• M20: 5,245,350 km (0.111 R)
• M21: 5,599,747 km (0.049 R)
• M22: 5,793,776 km (0.074 R)
• M23: 6,303,007 km (0.031 R)
• M24: 6,915,311 km (0.055 R)
• M25: 7,064,011 km (0.05 R)
• M26: 7,364,554 km (0.114 R)
• M27: 7,761,586 km (0.057 R)
• M28: 8,134,235 km (0.087 R)
• M29: 8,291,312 km (0.065 R)
• M30: 8,672,338 km (0.055 R)
• M31: 9,026,586 km (0.112 R)
• M32: 9,353,008 km (0.104 R)
• M33: 9,683,171 km (0.037 R)
• M34: 10,491,299 km (0.114 R)
• M35: 10,593,923 km (0.077 R)
• M36: 11,181,394 km (0.108 R)
• M37: 11,779,486 km (0.105 R)
• M38: 12,279,891 km (0.06 R)
• M39: 12,605,266 km (0.043 R)
• M40: 12,933,484 km (0.069 R)
• M41: 13,153,991 km (0.102 R)
• M42: 13,972,740 km (0.085 R)
• M43: 14,388,473 km (0.094 R)
• M44: 14,540,614 km (0.093 R)
• M45: 14,808,244 km (0.069 R)
• M46: 15,231,906 km (0.097 R)
• M47: 15,348,293 km (0.08 R)
• M48: 17,572,514 km (0.064 R)
• M49: 18,805,051 km (0.048 R)
• M50: 19,389,829 km (0.077 R)
• M51: 19,473,903 km (0.11 R)
• M52: 20,107,899 km (0.061 R)
• M53: 20,193,020 km (0.09 R)
• M54: 20,834,795 km (0.081 R)
• M55: 21,006,982 km (0.04 R)
• M56: 21,700,817 km (0.107 R)
• M57: 22,226,204 km (0.106 R)
• M58: 22,402,281 km (0.09 R)
• M59: 22,534,526 km (0.094 R)
• M60: 22,800,062 km (0.082 R)
• M61: 23,557,775 km (0.077 R)
• M62: 24,869,599 km (0.087 R)
• M63: 26,204,909 km (0.093 R)
• M64: 27,374,765 km (0.079 R)
• M65: 28,227,622 km (0.073 R)
• M66: 28,418,360 km (0.069 R)
• M67: 28,897,073 km (0.073 R)
• M68: 29,378,329 km (0.079 R)
• M69: 29,523,289 km (0.094 R)
• M70: 29,716,869 km (0.114 R)
• M71: 29,910,897 km (0.113 R)
• M72: 30,495,376 km (0.086 R)
• M73: 30,642,132 km (0.06 R)
• M74: 32,072,736 km (0.035 R)
• M75: 32,521,081 km (0.061 R)
• M76: 32,971,670 km (0.078 R)
• M77: 33,072,050 km (0.115 R)
• M78: 33,525,032 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.5

Radius: 3.9

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.64 AU - 14.52 AU

Year: 18278 Days

Day: 18.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,849,231 km

• M1: 173,534 km (0.038 R)
• M2: 331,210 km (0.064 R)
• M3: 510,428 km (0.071 R)
• M4: 867,668 km (0.113 R)
• M5: 946,805 km (0.069 R)
• M6: 1,091,316 km (0.062 R)
• M7: 1,176,886 km (0.09 R)
• M8: 1,613,413 km (0.086 R)
• M9: 2,476,443 km (0.11 R)
• M10: 2,589,390 km (0.116 R)
• M11: 2,617,963 km (0.058 R)
• M12: 2,646,536 km (0.107 R)
• M13: 2,762,025 km (0.081 R)
• M14: 2,820,369 km (0.105 R)
• M15: 2,849,690 km (0.098 R)
• M16: 2,997,792 km (0.078 R)
• M17: 3,488,772 km (0.073 R)
• M18: 3,808,313 km (0.061 R)
• M19: 3,873,238 km (0.12 R)
• M20: 4,037,347 km (0.088 R)
• M21: 4,509,029 km (0.067 R)
• M22: 4,681,665 km (0.103 R)
• M23: 4,716,522 km (0.082 R)
• M24: 6,253,490 km (0.098 R)
• M25: 7,847,007 km (0.073 R)
• M26: 8,096,386 km (0.101 R)
• M27: 8,390,496 km (0.112 R)
• M28: 8,432,832 km (0.117 R)
• M29: 8,859,934 km (0.117 R)
• M30: 10,092,471 km (0.049 R)
• M31: 10,682,634 km (0.074 R)
• M32: 10,820,564 km (0.072 R)
• M33: 10,866,640 km (0.112 R)
• M34: 10,958,942 km (0.083 R)
• M35: 11,097,918 km (0.118 R)
• M36: 12,039,337 km (0.107 R)
• M37: 12,278,694 km (0.092 R)
• M38: 12,810,664 km (0.057 R)
• M39: 13,006,039 km (0.12 R)
• M40: 13,104,025 km (0.119 R)
• M41: 13,647,664 km (0.109 R)
• M42: 14,299,612 km (0.05 R)
• M43: 14,756,783 km (0.087 R)
• M44: 14,961,582 km (0.087 R)
• M45: 15,218,741 km (0.104 R)
• M46: 15,322,113 km (0.112 R)
• M47: 15,477,545 km (0.098 R)
• M48: 15,633,426 km (0.053 R)
• M49: 15,737,696 km (0.084 R)
• M50: 15,789,906 km (0.085 R)
• M51: 16,051,852 km (0.097 R)
• M52: 16,739,553 km (0.11 R)
• M53: 17,274,964 km (0.076 R)
• M54: 17,653,297 km (0.068 R)
• M55: 18,527,846 km (0.083 R)
• M56: 18,859,504 km (0.11 R)
• M57: 19,753,501 km (0.106 R)
• M58: 20,947,442 km (0.073 R)
• M59: 22,634,457 km (0.053 R)
• M60: 23,166,726 km (0.111 R)
• M61: 24,304,119 km (0.111 R)
• M62: 25,704,953 km (0.039 R)
• M63: 27,069,286 km (0.056 R)
• M64: 27,131,818 km (0.113 R)
• M65: 27,382,693 km (0.116 R)
• M66: 28,520,684 km (0.111 R)
• M67: 29,287,822 km (0.117 R)
• M68: 30,973,192 km (0.087 R)
• M69: 32,689,828 km (0.09 R)
• M70: 33,358,231 km (0.1 R)
• M71: 33,492,420 km (0.111 R)
• M72: 35,527,250 km (0.096 R)
• M73: 36,421,247 km (0.088 R)
• M74: 38,301,842 km (0.12 R)
• M75: 38,653,547 km (0.115 R)
• M76: 39,218,428 km (0.061 R)
• M77: 40,642,750 km (0.114 R)
• M78: 41,361,268 km (0.12 R)
• M79: 41,866,610 km (0.102 R)
• M80: 42,665,014 km (0.102 R)
• M81: 42,956,580 km (0.114 R)
• M82: 43,468,354 km (0.107 R)
• M83: 44,424,284 km (0.088 R)
• M84: 44,793,791 km (0.103 R)
• M85: 45,387,096 km (0.058 R)
• M86: 45,535,797 km (0.052 R)
• M87: 47,408,612 km (0.104 R)
• M88: 48,164,680 km (0.095 R)
• M89: 49,229,966 km (0.079 R)
• M90: 49,535,745 km (0.098 R)
• M91: 49,612,339 km (0.096 R)
• M92: 50,534,011 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 11,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit