🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.73 AU - 0.77 AU

Year: 234 Days

Day: 27.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,045,610 km

• M1: 239,207 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.01 AU - 1.05 AU

Year: 376 Days

Day: 47.1 Hours

Environment

Temp: 48 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.48 AU - 2.28 AU

Year: 928 Days

Day: 27 Hours

Environment

Temp: -50 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.09 AU - 3.95 AU

Year: 2377 Days

Day: 21.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,045,610 km

• M1: 2,465,822 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.47 AU - 3.75 AU

Year: 2468 Days

Day: 15.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.3

Radius: 10.9

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.75 AU - 8.45 AU

Year: 8297 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 86,045,610 km

• M1: 230,530 km (0.09 R)
• M2: 332,107 km (0.038 R)
• M3: 404,064 km (0.074 R)
• M4: 724,054 km (0.104 R)
• M5: 824,883 km (0.115 R)
• M6: 967,150 km (0.087 R)
• M7: 1,277,416 km (0.06 R)
• M8: 1,359,845 km (0.058 R)
• M9: 1,731,296 km (0.114 R)
• M10: 1,988,455 km (0.078 R)
• M11: 2,233,197 km (0.085 R)
• M12: 2,860,162 km (0.039 R)
• M13: 3,080,968 km (0.081 R)
• M14: 3,451,971 km (0.067 R)
• M15: 3,598,427 km (0.108 R)
• M16: 3,928,141 km (0.118 R)
• M17: 4,267,578 km (0.114 R)
• M18: 4,488,684 km (0.026 R)
• M19: 4,745,992 km (0.067 R)
• M20: 5,410,357 km (0.097 R)
• M21: 5,962,822 km (0.095 R)
• M22: 6,389,175 km (0.062 R)
• M23: 6,642,445 km (0.099 R)
• M24: 7,196,256 km (0.113 R)
• M25: 7,346,602 km (0.061 R)
• M26: 7,803,474 km (0.071 R)
• M27: 8,865,170 km (0.029 R)
• M28: 9,392,502 km (0.104 R)
• M29: 9,680,777 km (0.085 R)
• M30: 10,435,199 km (0.1 R)
• M31: 10,520,171 km (0.115 R)
• M32: 10,733,797 km (0.064 R)
• M33: 11,252,153 km (0.117 R)
• M34: 11,382,902 km (0.118 R)
• M35: 11,911,581 km (0.119 R)
• M36: 12,000,442 km (0.101 R)
• M37: 12,134,182 km (0.099 R)
• M38: 13,406,064 km (0.078 R)
• M39: 14,672,410 km (0.05 R)
• M40: 15,247,464 km (0.115 R)
• M41: 15,976,604 km (0.063 R)
• M42: 16,271,461 km (0.073 R)
• M43: 16,370,196 km (0.097 R)
• M44: 16,518,597 km (0.111 R)
• M45: 17,116,689 km (0.077 R)
• M46: 18,642,887 km (0.097 R)
• M47: 18,901,541 km (0.1 R)
• M48: 20,584,667 km (0.098 R)
• M49: 21,552,266 km (0.091 R)
• M50: 23,308,994 km (0.076 R)
• M51: 24,035,740 km (0.108 R)
• M52: 24,148,238 km (0.082 R)
• M53: 24,599,874 km (0.109 R)
• M54: 24,997,355 km (0.104 R)
• M55: 25,856,346 km (0.101 R)
• M56: 26,144,771 km (0.038 R)
• M57: 26,376,349 km (0.059 R)
• M58: 26,841,448 km (0.077 R)
• M59: 27,485,318 km (0.1 R)
• M60: 28,134,423 km (0.058 R)
• M61: 29,147,500 km (0.073 R)
• M62: 29,748,883 km (0.111 R)
• M63: 29,869,758 km (0.112 R)
• M64: 30,233,131 km (0.112 R)
• M65: 31,209,108 km (0.061 R)
• M66: 31,639,501 km (0.119 R)
• M67: 32,009,905 km (0.118 R)
• M68: 32,319,573 km (0.075 R)
• M69: 32,630,437 km (0.08 R)
• M70: 33,694,377 km (0.099 R)
• M71: 33,820,339 km (0.095 R)
• M72: 34,325,531 km (0.12 R)
• M73: 34,515,670 km (0.065 R)
• M74: 35,984,870 km (0.098 R)
• M75: 37,604,866 km (0.119 R)
• M76: 38,984,008 km (0.077 R)
• M77: 40,179,295 km (0.056 R)
• M78: 40,580,517 km (0.117 R)
• M79: 41,791,661 km (0.099 R)
• M80: 41,927,047 km (0.095 R)
• M81: 42,198,119 km (0.085 R)
• M82: 42,878,340 km (0.098 R)
• M83: 42,946,557 km (0.072 R)
• M84: 43,288,238 km (0.102 R)
• M85: 43,562,302 km (0.108 R)
• M86: 45,148,787 km (0.059 R)
• M87: 46,894,744 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.3

Radius: 4.5

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.54 AU - 15.4 AU

Year: 16811 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,045,610 km

• M1: 57,745 km (0.092 R)
• M2: 118,930 km (0.085 R)
• M3: 271,819 km (0.092 R)
• M4: 325,525 km (0.099 R)
• M5: 353,949 km (0.093 R)
• M6: 577,149 km (0.083 R)
• M7: 741,108 km (0.056 R)
• M8: 799,002 km (0.105 R)
• M9: 1,361,490 km (0.114 R)
• M10: 1,782,459 km (0.1 R)
• M11: 1,940,135 km (0.087 R)
• M12: 2,240,976 km (0.093 R)
• M13: 3,008,264 km (0.115 R)
• M14: 3,070,496 km (0.109 R)
• M15: 3,419,957 km (0.114 R)
• M16: 4,018,648 km (0.098 R)
• M17: 4,087,163 km (0.089 R)
• M18: 5,613,062 km (0.114 R)
• M19: 6,235,987 km (0.051 R)
• M20: 6,717,393 km (0.063 R)
• M21: 6,921,445 km (0.107 R)
• M22: 7,461,792 km (0.061 R)
• M23: 7,758,295 km (0.107 R)
• M24: 7,800,931 km (0.101 R)
• M25: 9,616,450 km (0.027 R)
• M26: 10,265,107 km (0.086 R)
• M27: 10,784,510 km (0.119 R)
• M28: 11,506,470 km (0.082 R)
• M29: 12,443,401 km (0.077 R)
• M30: 12,593,448 km (0.041 R)
• M31: 12,693,978 km (0.086 R)
• M32: 12,794,657 km (0.076 R)
• M33: 13,302,093 km (0.09 R)
• M34: 13,764,500 km (0.109 R)
• M35: 14,023,604 km (0.05 R)
• M36: 14,969,810 km (0.12 R)
• M37: 15,289,650 km (0.111 R)
• M38: 15,611,884 km (0.106 R)
• M39: 16,427,193 km (0.08 R)
• M40: 18,782,611 km (0.118 R)
• M41: 18,954,798 km (0.091 R)
• M42: 19,300,818 km (0.11 R)
• M43: 19,707,275 km (0.098 R)
• M44: 19,765,469 km (0.093 R)
• M45: 21,901,577 km (0.099 R)
• M46: 23,181,088 km (0.057 R)
• M47: 24,484,534 km (0.106 R)
• M48: 24,987,332 km (0.106 R)
• M49: 25,303,433 km (0.074 R)
• M50: 25,748,038 km (0.076 R)
• M51: 26,131,158 km (0.063 R)
• M52: 26,773,830 km (0.112 R)
• M53: 27,421,888 km (0.118 R)
• M54: 27,617,263 km (0.102 R)
• M55: 28,140,556 km (0.071 R)
• M56: 29,130,595 km (0.108 R)
• M57: 29,596,443 km (0.105 R)
• M58: 30,266,192 km (0.082 R)
• M59: 30,670,555 km (0.082 R)
• M60: 31,280,316 km (0.11 R)
• M61: 31,620,801 km (0.104 R)
• M62: 31,757,384 km (0.106 R)
• M63: 32,305,511 km (0.093 R)
• M64: 32,443,141 km (0.046 R)
• M65: 32,995,157 km (0.116 R)
• M66: 34,669,755 km (0.107 R)
• M67: 34,740,216 km (0.101 R)
• M68: 35,022,208 km (0.097 R)
• M69: 35,163,428 km (0.088 R)
• M70: 35,446,617 km (0.12 R)
• M71: 35,659,345 km (0.117 R)
• M72: 35,730,404 km (0.067 R)
• M73: 36,873,482 km (0.096 R)
• M74: 37,521,689 km (0.088 R)
• M75: 38,101,082 km (0.096 R)
• M76: 38,683,466 km (0.049 R)
• M77: 38,902,477 km (0.105 R)
• M78: 39,856,912 km (0.08 R)
• M79: 40,373,922 km (0.095 R)
• M80: 40,522,024 km (0.112 R)
• M81: 41,190,876 km (0.102 R)
• M82: 41,489,324 km (0.04 R)
• M83: 41,563,973 km (0.089 R)
• M84: 42,464,253 km (0.107 R)
• M85: 43,067,881 km (0.1 R)
• M86: 43,826,491 km (0.03 R)
• M87: 45,126,198 km (0.091 R)
• M88: 46,360,829 km (0.096 R)
• M89: 46,982,408 km (0.069 R)
• M90: 50,609,408 km (0.09 R)
• M91: 51,409,757 km (0.07 R)
• M92: 51,891,911 km (0.11 R)
• M93: 53,022,871 km (0.103 R)
• M94: 53,266,267 km (0.101 R)
• M95: 53,428,730 km (0.096 R)
• M96: 54,161,909 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.1

Radius: 6.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.05 AU - 17.81 AU

Year: 21813 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,045,610 km

• M1: 93,050 km (0.059 R)
• M2: 186,100 km (0.114 R)
• M3: 519,853 km (0.11 R)
• M4: 837,150 km (0.101 R)
• M5: 1,195,885 km (0.059 R)
• M6: 1,484,759 km (0.08 R)
• M7: 1,611,468 km (0.049 R)
• M8: 2,026,902 km (0.074 R)
• M9: 2,225,119 km (0.055 R)
• M10: 2,459,539 km (0.108 R)
• M11: 3,063,615 km (0.074 R)
• M12: 3,541,430 km (0.097 R)
• M13: 3,626,252 km (0.082 R)
• M14: 3,780,488 km (0.089 R)
• M15: 4,220,455 km (0.062 R)
• M16: 4,882,276 km (0.107 R)
• M17: 5,814,121 km (0.105 R)
• M18: 6,382,743 km (0.067 R)
• M19: 6,652,617 km (0.041 R)
• M20: 6,799,672 km (0.089 R)
• M21: 6,884,045 km (0.099 R)
• M22: 6,947,624 km (0.114 R)
• M23: 7,791,655 km (0.09 R)
• M24: 7,880,068 km (0.069 R)
• M25: 9,082,685 km (0.108 R)
• M26: 9,574,862 km (0.033 R)
• M27: 10,879,804 km (0.08 R)
• M28: 12,756,809 km (0.114 R)
• M29: 12,835,049 km (0.087 R)
• M30: 14,161,533 km (0.113 R)
• M31: 15,088,142 km (0.081 R)
• M32: 15,642,402 km (0.08 R)
• M33: 18,188,558 km (0.091 R)
• M34: 18,423,576 km (0.047 R)
• M35: 18,571,080 km (0.087 R)
• M36: 18,807,744 km (0.086 R)
• M37: 19,075,374 km (0.118 R)
• M38: 19,855,228 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.1

Radius: 7.2

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.02 AU - 18.78 AU

Year: 22817 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 86,045,610 km

• M1: 103,671 km (0.082 R)
• M2: 536,159 km (0.12 R)
• M3: 1,750,145 km (0.101 R)
• M4: 3,098,022 km (0.114 R)
• M5: 3,225,480 km (0.112 R)
• M6: 4,025,828 km (0.05 R)
• M7: 4,448,293 km (0.106 R)
• M8: 7,720,148 km (0.107 R)
• M9: 8,067,813 km (0.092 R)
• M10: 8,479,955 km (0.101 R)
• M11: 8,598,886 km (0.055 R)
• M12: 8,778,403 km (0.119 R)
• M13: 9,819,305 km (0.052 R)
• M14: 9,881,687 km (0.063 R)
• M15: 10,006,901 km (0.104 R)
• M16: 10,577,168 km (0.118 R)
• M17: 11,815,389 km (0.087 R)
• M18: 12,148,843 km (0.117 R)
• M19: 12,350,351 km (0.103 R)
• M20: 13,030,124 km (0.032 R)
• M21: 13,861,888 km (0.117 R)
• M22: 13,932,050 km (0.116 R)
• M23: 15,069,442 km (0.113 R)
• M24: 15,213,655 km (0.065 R)
• M25: 16,607,009 km (0.096 R)
• M26: 17,356,644 km (0.073 R)
• M27: 18,040,606 km (0.109 R)
• M28: 19,670,774 km (0.053 R)
• M29: 19,907,437 km (0.11 R)
• M30: 21,105,118 km (0.102 R)
• M31: 22,903,584 km (0.097 R)
• M32: 27,697,597 km (0.118 R)
• M33: 28,674,621 km (0.098 R)
• M34: 28,942,999 km (0.118 R)
• M35: 29,212,126 km (0.075 R)
• M36: 29,392,092 km (0.086 R)
• M37: 29,934,235 km (0.087 R)
• M38: 31,764,864 km (0.082 R)
• M39: 32,787,066 km (0.118 R)
• M40: 33,537,299 km (0.105 R)
• M41: 33,820,189 km (0.111 R)
• M42: 34,198,372 km (0.053 R)
• M43: 36,691,271 km (0.12 R)
• M44: 38,254,120 km (0.047 R)
• M45: 41,545,722 km (0.099 R)
• M46: 41,646,850 km (0.103 R)
• M47: 42,662,919 km (0.071 R)
• M48: 42,764,945 km (0.051 R)
• M49: 43,379,044 km (0.104 R)
• M50: 45,864,164 km (0.103 R)
• M51: 46,387,607 km (0.115 R)
• M52: 47,123,928 km (0.099 R)
• M53: 47,335,010 km (0.097 R)
• M54: 47,864,138 km (0.09 R)
• M55: 47,970,203 km (0.028 R)
• M56: 50,430,789 km (0.078 R)
• M57: 50,754,668 km (0.057 R)
• M58: 52,275,630 km (0.102 R)
• M59: 54,142,611 km (0.068 R)
• M60: 55,028,679 km (0.113 R)
• M61: 55,362,282 km (0.108 R)
• M62: 60,215,985 km (0.084 R)
• M63: 60,674,503 km (0.072 R)
• M64: 60,904,136 km (0.12 R)
• M65: 61,594,679 km (0.099 R)
• M66: 63,565,482 km (0.082 R)
• M67: 67,806,880 km (0.106 R)
• M68: 68,881,442 km (0.1 R)
• M69: 69,240,926 km (0.089 R)
• M70: 70,564,119 km (0.078 R)
• M71: 73,113,416 km (0.079 R)
• M72: 73,724,823 km (0.117 R)
• M73: 74,215,204 km (0.057 R)
• M74: 75,445,946 km (0.077 R)
• M75: 76,063,785 km (0.087 R)
• M76: 76,559,253 km (0.116 R)
• M77: 77,304,400 km (0.106 R)
• M78: 78,426,833 km (0.105 R)
• M79: 78,927,388 km (0.053 R)
• M80: 81,446,018 km (0.096 R)
• M81: 82,460,889 km (0.055 R)
• M82: 83,607,557 km (0.109 R)
• M83: 84,887,816 km (0.044 R)
• M84: 86,045,554 km (0.081 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 18,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit