🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.56 AU - 0.66 AU

Year: 179 Days

Day: 39.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,938,170 km

• M1: 151,243 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.11 AU - 1.39 AU

Year: 524 Days

Day: 30.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.53 AU - 4.01 AU

Year: 2216 Days

Day: 16.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.18 AU - 4.54 AU

Year: 2842 Days

Day: 40.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.5

Radius: 14.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.61 AU - 5.67 AU

Year: 3745 Days

Day: 9.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,938,170 km

• M1: 182,659 km (0.1 R)
• M2: 367,861 km (0.073 R)
• M3: 784,790 km (0.114 R)
• M4: 909,705 km (0.064 R)
• M5: 1,050,626 km (0.115 R)
• M6: 1,254,079 km (0.117 R)
• M7: 1,356,254 km (0.101 R)
• M8: 1,500,616 km (0.037 R)
• M9: 1,815,969 km (0.088 R)
• M10: 2,119,503 km (0.11 R)
• M11: 2,220,631 km (0.115 R)
• M12: 2,381,299 km (0.059 R)
• M13: 2,641,898 km (0.101 R)
• M14: 2,800,472 km (0.061 R)
• M15: 2,987,469 km (0.104 R)
• M16: 3,191,521 km (0.099 R)
• M17: 3,321,522 km (0.1 R)
• M18: 3,440,003 km (0.041 R)
• M19: 3,749,521 km (0.107 R)
• M20: 4,110,501 km (0.102 R)
• M21: 4,280,893 km (0.095 R)
• M22: 4,381,422 km (0.082 R)
• M23: 4,482,700 km (0.12 R)
• M24: 4,673,138 km (0.052 R)
• M25: 4,776,660 km (0.107 R)
• M26: 5,122,680 km (0.119 R)
• M27: 5,291,127 km (0.109 R)
• M28: 5,430,253 km (0.031 R)
• M29: 6,837,969 km (0.069 R)
• M30: 7,006,715 km (0.056 R)
• M31: 7,573,841 km (0.094 R)
• M32: 7,854,187 km (0.088 R)
• M33: 8,031,012 km (0.116 R)
• M34: 8,173,579 km (0.051 R)
• M35: 8,280,990 km (0.105 R)
• M36: 8,479,207 km (0.037 R)
• M37: 8,624,467 km (0.026 R)
• M38: 8,715,572 km (0.048 R)
• M39: 9,009,532 km (0.097 R)
• M40: 9,194,884 km (0.06 R)
• M41: 9,306,633 km (0.106 R)
• M42: 9,437,681 km (0.116 R)
• M43: 10,044,599 km (0.104 R)
• M44: 10,198,386 km (0.101 R)
• M45: 10,372,219 km (0.104 R)
• M46: 10,488,756 km (0.062 R)
• M47: 10,821,162 km (0.06 R)
• M48: 10,978,838 km (0.109 R)
• M49: 11,356,274 km (0.047 R)
• M50: 11,637,069 km (0.03 R)
• M51: 11,738,047 km (0.042 R)
• M52: 11,879,717 km (0.053 R)
• M53: 12,431,733 km (0.106 R)
• M54: 12,804,531 km (0.108 R)
• M55: 12,908,651 km (0.095 R)
• M56: 13,054,957 km (0.113 R)
• M57: 14,008,943 km (0.055 R)
• M58: 14,635,758 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 12.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.09 AU - 10.27 AU

Year: 9583 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 39,938,170 km

• M1: 163,810 km (0.071 R)
• M2: 355,445 km (0.101 R)
• M3: 936,782 km (0.119 R)
• M4: 1,174,194 km (0.113 R)
• M5: 1,257,968 km (0.074 R)
• M6: 1,567,786 km (0.117 R)
• M7: 1,852,919 km (0.098 R)
• M8: 2,077,914 km (0.089 R)
• M9: 2,418,998 km (0.117 R)
• M10: 2,665,834 km (0.073 R)
• M11: 3,007,815 km (0.089 R)
• M12: 3,184,340 km (0.081 R)
• M13: 3,303,869 km (0.06 R)
• M14: 3,424,894 km (0.103 R)
• M15: 3,734,262 km (0.095 R)
• M16: 3,924,251 km (0.086 R)
• M17: 4,248,131 km (0.11 R)
• M18: 4,750,181 km (0.105 R)
• M19: 4,956,477 km (0.096 R)
• M20: 5,629,069 km (0.101 R)
• M21: 5,737,976 km (0.079 R)
• M22: 5,957,885 km (0.104 R)
• M23: 7,533,749 km (0.098 R)
• M24: 7,613,784 km (0.114 R)
• M25: 8,388,551 km (0.067 R)
• M26: 8,722,304 km (0.064 R)
• M27: 8,933,087 km (0.113 R)
• M28: 9,060,395 km (0.062 R)
• M29: 9,532,376 km (0.11 R)
• M30: 10,277,673 km (0.095 R)
• M31: 11,224,179 km (0.111 R)
• M32: 11,684,641 km (0.093 R)
• M33: 11,777,541 km (0.062 R)
• M34: 11,870,591 km (0.112 R)
• M35: 12,104,413 km (0.075 R)
• M36: 12,671,987 km (0.088 R)
• M37: 12,815,152 km (0.078 R)
• M38: 14,525,654 km (0.117 R)
• M39: 15,790,953 km (0.074 R)
• M40: 15,996,650 km (0.076 R)
• M41: 16,986,090 km (0.045 R)
• M42: 17,144,066 km (0.093 R)
• M43: 18,371,815 km (0.064 R)
• M44: 19,078,366 km (0.089 R)
• M45: 19,187,872 km (0.073 R)
• M46: 20,350,098 km (0.116 R)
• M47: 20,742,642 km (0.107 R)
• M48: 20,855,140 km (0.089 R)
• M49: 21,592,059 km (0.073 R)
• M50: 21,820,495 km (0.084 R)
• M51: 22,049,829 km (0.074 R)
• M52: 22,858,555 km (0.11 R)
• M53: 23,091,329 km (0.065 R)
• M54: 23,325,001 km (0.05 R)
• M55: 23,618,213 km (0.115 R)
• M56: 24,564,419 km (0.108 R)
• M57: 25,462,904 km (0.049 R)
• M58: 25,704,355 km (0.074 R)
• M59: 25,946,404 km (0.091 R)
• M60: 28,347,151 km (0.101 R)
• M61: 29,289,169 km (0.072 R)
• M62: 30,177,780 km (0.087 R)
• M63: 31,916,407 km (0.108 R)
• M64: 32,241,931 km (0.071 R)
• M65: 32,503,129 km (0.094 R)
• M66: 34,751,735 km (0.063 R)
• M67: 35,355,362 km (0.101 R)
• M68: 35,624,788 km (0.113 R)
• M69: 37,050,306 km (0.087 R)
• M70: 37,873,095 km (0.077 R)
• M71: 38,355,996 km (0.107 R)
• M72: 39,188,359 km (0.117 R)
• M73: 39,676,796 km (0.117 R)
• M74: 41,153,925 km (0.117 R)
• M75: 41,295,445 km (0.118 R)
• M76: 42,077,243 km (0.098 R)
• M77: 42,577,349 km (0.028 R)
• M78: 43,223,163 km (0.104 R)
• M79: 43,439,183 km (0.028 R)
• M80: 43,655,501 km (0.113 R)
• M81: 44,089,335 km (0.077 R)
• M82: 44,306,850 km (0.099 R)
• M83: 45,253,057 km (0.091 R)
• M84: 45,765,429 km (0.097 R)
• M85: 46,353,349 km (0.053 R)
• M86: 46,574,455 km (0.06 R)
• M87: 48,804,660 km (0.103 R)
• M88: 49,029,655 km (0.077 R)
• M89: 50,613,896 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.6

Radius: 13.7

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.02 AU - 12.24 AU

Year: 13915 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,938,170 km

• M1: 212,878 km (0.106 R)
• M2: 338,390 km (0.118 R)
• M3: 814,560 km (0.079 R)
• M4: 936,333 km (0.056 R)
• M5: 1,065,137 km (0.104 R)
• M6: 1,414,597 km (0.064 R)
• M7: 2,986,123 km (0.117 R)
• M8: 3,483,237 km (0.085 R)
• M9: 3,864,562 km (0.058 R)
• M10: 3,971,075 km (0.054 R)
• M11: 4,369,604 km (0.091 R)
• M12: 4,480,606 km (0.106 R)
• M13: 5,561,750 km (0.097 R)
• M14: 5,763,258 km (0.091 R)
• M15: 5,926,170 km (0.094 R)
• M16: 7,152,573 km (0.118 R)
• M17: 7,727,478 km (0.093 R)
• M18: 8,501,946 km (0.092 R)
• M19: 9,016,114 km (0.11 R)
• M20: 10,173,254 km (0.091 R)
• M21: 10,519,573 km (0.099 R)
• M22: 11,122,452 km (0.104 R)
• M23: 11,839,923 km (0.115 R)
• M24: 12,309,062 km (0.116 R)
• M25: 12,784,335 km (0.089 R)
• M26: 13,481,611 km (0.061 R)
• M27: 13,644,223 km (0.057 R)
• M28: 13,752,981 km (0.093 R)
• M29: 15,306,555 km (0.091 R)
• M30: 15,589,893 km (0.079 R)
• M31: 16,104,061 km (0.112 R)
• M32: 16,334,442 km (0.114 R)
• M33: 16,450,081 km (0.096 R)
• M34: 16,740,301 km (0.097 R)
• M35: 17,680,224 km (0.068 R)
• M36: 17,858,395 km (0.09 R)
• M37: 18,156,694 km (0.098 R)
• M38: 18,336,510 km (0.115 R)
• M39: 19,183,234 km (0.093 R)
• M40: 19,857,472 km (0.049 R)
• M41: 20,352,641 km (0.033 R)
• M42: 21,418,675 km (0.085 R)
• M43: 21,672,094 km (0.055 R)
• M44: 21,799,252 km (0.083 R)
• M45: 22,374,306 km (0.088 R)
• M46: 23,278,775 km (0.113 R)
• M47: 23,408,925 km (0.102 R)
• M48: 23,866,395 km (0.05 R)
• M49: 24,063,416 km (0.1 R)
• M50: 24,195,062 km (0.105 R)
• M51: 25,056,596 km (0.047 R)
• M52: 25,928,303 km (0.091 R)
• M53: 26,333,863 km (0.105 R)
• M54: 27,425,778 km (0.11 R)
• M55: 27,563,408 km (0.094 R)
• M56: 28,323,963 km (0.094 R)
• M57: 30,007,238 km (0.044 R)
• M58: 30,362,085 km (0.084 R)
• M59: 30,504,352 km (0.045 R)
• M60: 30,646,919 km (0.106 R)
• M61: 31,434,701 km (0.12 R)
• M62: 32,156,661 km (0.118 R)
• M63: 32,957,309 km (0.107 R)
• M64: 33,103,466 km (0.108 R)
• M65: 34,503,851 km (0.116 R)
• M66: 34,652,252 km (0.092 R)
• M67: 36,981,491 km (0.12 R)
• M68: 37,361,919 km (0.071 R)
• M69: 40,217,144 km (0.107 R)
• M70: 41,394,479 km (0.047 R)
• M71: 44,832,088 km (0.082 R)
• M72: 46,462,107 km (0.112 R)
• M73: 46,626,066 km (0.112 R)
• M74: 48,693,060 km (0.075 R)
• M75: 50,452,331 km (0.09 R)
• M76: 51,551,875 km (0.104 R)
• M77: 54,551,163 km (0.058 R)
• M78: 55,941,077 km (0.057 R)
• M79: 56,377,753 km (0.057 R)
• M80: 57,254,546 km (0.111 R)
• M81: 59,199,617 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 11.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.33 AU - 13.09 AU

Year: 14065 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,938,170 km

• M1: 155,881 km (0.029 R)
• M2: 254,316 km (0.111 R)
• M3: 369,507 km (0.09 R)
• M4: 496,665 km (0.105 R)
• M5: 697,724 km (0.057 R)
• M6: 801,246 km (0.11 R)
• M7: 910,602 km (0.097 R)
• M8: 1,110,615 km (0.079 R)
• M9: 1,216,231 km (0.048 R)
• M10: 1,325,437 km (0.064 R)
• M11: 1,495,829 km (0.107 R)
• M12: 1,714,092 km (0.035 R)
• M13: 1,837,660 km (0.105 R)
• M14: 2,115,763 km (0.096 R)
• M15: 3,180,900 km (0.082 R)
• M16: 3,437,609 km (0.117 R)
• M17: 3,674,572 km (0.108 R)
• M18: 3,971,524 km (0.106 R)
• M19: 4,053,953 km (0.118 R)
• M20: 4,417,476 km (0.1 R)
• M21: 5,086,477 km (0.119 R)
• M22: 5,417,687 km (0.109 R)
• M23: 6,228,657 km (0.103 R)
• M24: 6,356,713 km (0.102 R)
• M25: 6,615,667 km (0.117 R)
• M26: 7,244,576 km (0.119 R)
• M27: 7,583,415 km (0.093 R)
• M28: 7,720,297 km (0.089 R)
• M29: 7,858,077 km (0.1 R)
• M30: 8,241,197 km (0.096 R)
• M31: 8,346,813 km (0.102 R)
• M32: 8,523,787 km (0.065 R)
• M33: 8,630,600 km (0.119 R)
• M34: 8,701,959 km (0.11 R)
• M35: 8,845,423 km (0.05 R)
• M36: 9,062,190 km (0.086 R)
• M37: 9,317,255 km (0.108 R)
• M38: 9,983,863 km (0.094 R)
• M39: 10,096,510 km (0.069 R)
• M40: 10,474,993 km (0.108 R)
• M41: 11,090,289 km (0.095 R)
• M42: 11,206,975 km (0.112 R)
• M43: 12,235,311 km (0.11 R)
• M44: 12,396,128 km (0.079 R)
• M45: 12,598,235 km (0.096 R)
• M46: 12,679,467 km (0.107 R)
• M47: 13,417,583 km (0.065 R)
• M48: 13,917,539 km (0.033 R)
• M49: 14,211,947 km (0.097 R)
• M50: 14,465,964 km (0.076 R)
• M51: 14,593,571 km (0.086 R)
• M52: 15,496,993 km (0.102 R)
• M53: 16,640,669 km (0.117 R)
• M54: 16,998,058 km (0.108 R)
• M55: 17,493,676 km (0.087 R)
• M56: 17,811,422 km (0.077 R)
• M57: 18,268,742 km (0.043 R)
• M58: 18,637,501 km (0.099 R)
• M59: 19,195,052 km (0.102 R)
• M60: 19,664,042 km (0.063 R)
• M61: 21,383,220 km (0.08 R)
• M62: 21,480,010 km (0.069 R)
• M63: 21,674,338 km (0.113 R)
• M64: 22,506,551 km (0.094 R)
• M65: 23,050,638 km (0.04 R)
• M66: 23,548,949 km (0.04 R)
• M67: 24,861,371 km (0.116 R)
• M68: 25,423,709 km (0.104 R)
• M69: 26,404,922 km (0.111 R)
• M70: 26,561,102 km (0.094 R)
• M71: 27,346,042 km (0.107 R)
• M72: 27,609,334 km (0.081 R)
• M73: 28,564,367 km (0.116 R)
• M74: 28,885,105 km (0.096 R)
• M75: 30,615,952 km (0.036 R)
• M76: 30,725,308 km (0.109 R)
• M77: 31,604,196 km (0.067 R)
• M78: 33,274,606 km (0.099 R)
• M79: 33,499,451 km (0.114 R)
• M80: 33,894,240 km (0.112 R)
• M81: 34,574,611 km (0.095 R)
• M82: 35,833,477 km (0.071 R)
• M83: 36,991,065 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit