🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.67 AU - 0.87 AU

Year: 260 Days

Day: 23.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 128.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,485,759 km

• M1: 538,104 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.91 AU - 1.09 AU

Year: 385 Days

Day: 45.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.9 AU - 1.38 AU

Year: 469 Days

Day: 30.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.19 AU - 1.71 AU

Year: 672 Days

Day: 17.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,485,759 km

• M1: 40,691 km (0.03 R)
• M2: 555,307 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.42 AU - 2.16 AU

Year: 922 Days

Day: 24.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.64 AU - 3.28 AU

Year: 1961 Days

Day: 23.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.4

Radius: 14.5

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.32 AU - 10.78 AU

Year: 11363 Days

Day: 14.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 100,485,759 km

• M1: 181,612 km (0.075 R)
• M2: 434,133 km (0.089 R)
• M3: 625,618 km (0.099 R)
• M4: 787,184 km (0.088 R)
• M5: 882,029 km (0.077 R)
• M6: 1,085,033 km (0.12 R)
• M7: 1,459,477 km (0.082 R)
• M8: 1,620,893 km (0.114 R)
• M9: 2,096,614 km (0.063 R)
• M10: 2,257,282 km (0.067 R)
• M11: 2,374,567 km (0.09 R)
• M12: 2,689,471 km (0.108 R)
• M13: 2,839,517 km (0.056 R)
• M14: 3,280,083 km (0.114 R)
• M15: 3,467,828 km (0.111 R)
• M16: 4,460,410 km (0.064 R)
• M17: 5,252,232 km (0.062 R)
• M18: 5,346,478 km (0.045 R)
• M19: 5,891,164 km (0.091 R)
• M20: 6,487,312 km (0.11 R)
• M21: 7,242,332 km (0.095 R)
• M22: 7,488,421 km (0.103 R)
• M23: 8,243,441 km (0.118 R)
• M24: 10,059,559 km (0.112 R)
• M25: 10,532,438 km (0.118 R)
• M26: 11,418,357 km (0.083 R)
• M27: 12,244,436 km (0.067 R)
• M28: 12,707,142 km (0.116 R)
• M29: 12,876,786 km (0.088 R)
• M30: 14,393,260 km (0.08 R)
• M31: 14,836,967 km (0.028 R)
• M32: 15,240,133 km (0.104 R)
• M33: 15,646,890 km (0.081 R)
• M34: 15,737,846 km (0.04 R)
• M35: 16,149,090 km (0.099 R)
• M36: 16,517,550 km (0.103 R)
• M37: 17,075,550 km (0.116 R)
• M38: 17,169,048 km (0.095 R)
• M39: 17,309,820 km (0.11 R)
• M40: 18,834,821 km (0.033 R)
• M41: 19,174,109 km (0.062 R)
• M42: 19,564,410 km (0.093 R)
• M43: 20,800,836 km (0.117 R)
• M44: 20,900,917 km (0.1 R)
• M45: 21,909,955 km (0.076 R)
• M46: 22,062,544 km (0.104 R)
• M47: 23,349,086 km (0.082 R)
• M48: 23,975,303 km (0.108 R)
• M49: 24,712,820 km (0.12 R)
• M50: 24,924,950 km (0.09 R)
• M51: 25,031,165 km (0.101 R)
• M52: 26,969,803 km (0.053 R)
• M53: 27,681,740 km (0.111 R)
• M54: 27,846,896 km (0.12 R)
• M55: 27,957,299 km (0.117 R)
• M56: 28,566,461 km (0.101 R)
• M57: 28,789,213 km (0.097 R)
• M58: 29,012,413 km (0.056 R)
• M59: 30,193,637 km (0.071 R)
• M60: 32,313,140 km (0.105 R)
• M61: 32,894,178 km (0.088 R)
• M62: 33,069,208 km (0.075 R)
• M63: 34,243,701 km (0.099 R)
• M64: 34,539,456 km (0.119 R)
• M65: 35,372,267 km (0.039 R)
• M66: 35,970,958 km (0.062 R)
• M67: 36,271,649 km (0.076 R)
• M68: 37,300,284 km (0.062 R)
• M69: 37,970,932 km (0.118 R)
• M70: 38,768,587 km (0.059 R)
• M71: 40,505,568 km (0.106 R)
• M72: 41,951,282 km (0.035 R)
• M73: 42,521,549 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.5

Radius: 7.5

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.9 AU - 17.64 AU

Year: 22974 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,485,759 km

• M1: 152,590 km (0.095 R)
• M2: 247,136 km (0.069 R)
• M3: 453,880 km (0.095 R)
• M4: 607,367 km (0.056 R)
• M5: 1,190,649 km (0.075 R)
• M6: 1,518,718 km (0.088 R)
• M7: 1,904,979 km (0.111 R)
• M8: 1,967,062 km (0.055 R)
• M9: 2,659,701 km (0.116 R)
• M10: 2,870,634 km (0.052 R)
• M11: 3,728,577 km (0.12 R)
• M12: 4,702,459 km (0.086 R)
• M13: 5,261,208 km (0.053 R)
• M14: 5,393,153 km (0.086 R)
• M15: 6,724,125 km (0.117 R)
• M16: 7,108,592 km (0.064 R)
• M17: 7,303,368 km (0.101 R)
• M18: 9,400,132 km (0.113 R)
• M19: 9,775,622 km (0.112 R)
• M20: 10,430,712 km (0.12 R)
• M21: 10,875,316 km (0.097 R)
• M22: 11,099,863 km (0.06 R)
• M23: 11,439,749 km (0.074 R)
• M24: 11,496,746 km (0.059 R)
• M25: 11,898,117 km (0.113 R)
• M26: 12,714,772 km (0.062 R)
• M27: 13,189,595 km (0.049 R)
• M28: 13,369,113 km (0.068 R)
• M29: 13,912,602 km (0.105 R)
• M30: 14,095,261 km (0.103 R)
• M31: 14,524,906 km (0.118 R)
• M32: 14,710,258 km (0.057 R)
• M33: 15,585,854 km (0.077 R)
• M34: 16,414,028 km (0.097 R)
• M35: 17,321,788 km (0.112 R)
• M36: 17,387,312 km (0.113 R)
• M37: 18,512,886 km (0.053 R)
• M38: 18,781,115 km (0.104 R)
• M39: 19,525,364 km (0.088 R)
• M40: 19,593,432 km (0.105 R)
• M41: 20,072,743 km (0.118 R)
• M42: 20,555,795 km (0.086 R)
• M43: 21,533,417 km (0.076 R)
• M44: 21,603,877 km (0.045 R)
• M45: 23,388,879 km (0.079 R)
• M46: 24,335,684 km (0.073 R)
• M47: 25,220,705 km (0.082 R)
• M48: 25,443,755 km (0.083 R)
• M49: 26,116,347 km (0.105 R)
• M50: 30,827,184 km (0.11 R)
• M51: 31,145,080 km (0.109 R)
• M52: 31,864,496 km (0.092 R)
• M53: 31,944,681 km (0.067 R)
• M54: 32,670,081 km (0.09 R)
• M55: 33,319,485 km (0.118 R)
• M56: 33,809,268 km (0.091 R)
• M57: 33,973,078 km (0.038 R)
• M58: 34,301,445 km (0.058 R)
• M59: 35,127,076 km (0.112 R)
• M60: 35,708,862 km (0.096 R)
• M61: 36,042,765 km (0.108 R)
• M62: 38,408,954 km (0.045 R)
• M63: 38,494,374 km (0.116 R)
• M64: 39,180,131 km (0.044 R)
• M65: 40,129,479 km (0.068 R)
• M66: 41,173,972 km (0.086 R)
• M67: 42,139,177 km (0.09 R)
• M68: 42,757,315 km (0.057 R)
• M69: 43,289,435 km (0.113 R)
• M70: 43,913,109 km (0.039 R)
• M71: 45,349,697 km (0.115 R)
• M72: 45,530,411 km (0.087 R)
• M73: 45,983,094 km (0.03 R)
• M74: 46,984,353 km (0.092 R)
• M75: 47,075,757 km (0.101 R)
• M76: 48,176,797 km (0.097 R)
• M77: 48,823,060 km (0.114 R)
• M78: 49,379,265 km (0.1 R)
• M79: 50,685,255 km (0.068 R)
• M80: 51,530,782 km (0.108 R)
• M81: 52,570,487 km (0.056 R)
• M82: 52,950,316 km (0.075 R)
• M83: 55,924,621 km (0.115 R)
• M84: 56,700,884 km (0.114 R)
• M85: 57,578,575 km (0.101 R)
• M86: 59,446,005 km (0.031 R)
• M87: 62,635,880 km (0.111 R)
• M88: 63,139,277 km (0.107 R)
• M89: 65,880,957 km (0.07 R)
• M90: 66,803,528 km (0.086 R)
• M91: 66,906,301 km (0.095 R)
• M92: 68,454,041 km (0.097 R)
• M93: 68,661,234 km (0.061 R)
• M94: 69,180,339 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789

Radius: 6.3

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.19 AU - 18.89 AU

Year: 28282 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 104.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,485,759 km

• M1: 227,239 km (0.112 R)
• M2: 300,841 km (0.116 R)
• M3: 1,517,222 km (0.036 R)
• M4: 2,223,772 km (0.12 R)
• M5: 2,972,061 km (0.083 R)
• M6: 3,691,627 km (0.089 R)
• M7: 4,569,168 km (0.076 R)
• M8: 5,281,702 km (0.084 R)
• M9: 5,853,316 km (0.061 R)
• M10: 6,205,619 km (0.098 R)
• M11: 6,324,549 km (0.099 R)
• M12: 7,116,221 km (0.057 R)
• M13: 7,240,687 km (0.083 R)
• M14: 7,303,368 km (0.111 R)
• M15: 7,938,710 km (0.086 R)
• M16: 8,924,710 km (0.036 R)
• M17: 8,991,730 km (0.076 R)
• M18: 9,329,821 km (0.08 R)
• M19: 9,810,030 km (0.058 R)
• M20: 9,948,707 km (0.083 R)
• M21: 10,866,041 km (0.115 R)
• M22: 11,663,099 km (0.093 R)
• M23: 12,629,202 km (0.038 R)
• M24: 12,931,689 km (0.075 R)
• M25: 13,236,569 km (0.073 R)
• M26: 13,313,014 km (0.093 R)
• M27: 14,321,902 km (0.087 R)
• M28: 14,954,850 km (0.106 R)
• M29: 16,908,000 km (0.083 R)
• M30: 17,829,673 km (0.102 R)
• M31: 18,339,353 km (0.1 R)
• M32: 18,767,651 km (0.047 R)
• M33: 19,459,691 km (0.075 R)
• M34: 19,634,122 km (0.108 R)
• M35: 19,896,666 km (0.112 R)
• M36: 21,495,868 km (0.118 R)
• M37: 22,676,195 km (0.069 R)
• M38: 22,859,751 km (0.057 R)
• M39: 26,824,843 km (0.054 R)
• M40: 27,701,636 km (0.083 R)
• M41: 28,786,221 km (0.103 R)
• M42: 29,283,634 km (0.116 R)
• M43: 30,287,286 km (0.083 R)
• M44: 32,948,781 km (0.064 R)
• M45: 33,260,693 km (0.078 R)
• M46: 33,782,790 km (0.116 R)
• M47: 35,471,301 km (0.106 R)
• M48: 35,790,991 km (0.105 R)
• M49: 37,403,507 km (0.102 R)
• M50: 37,511,816 km (0.057 R)
• M51: 37,620,274 km (0.071 R)
• M52: 38,164,062 km (0.093 R)
• M53: 38,382,326 km (0.051 R)
• M54: 38,601,038 km (0.087 R)
• M55: 41,033,649 km (0.086 R)
• M56: 41,369,197 km (0.097 R)
• M57: 43,174,095 km (0.113 R)
• M58: 43,857,458 km (0.071 R)
• M59: 44,429,820 km (0.095 R)
• M60: 49,096,076 km (0.102 R)
• M61: 49,690,279 km (0.055 R)
• M62: 53,182,941 km (0.029 R)
• M63: 53,793,150 km (0.1 R)
• M64: 55,143,570 km (0.057 R)
• M65: 56,629,676 km (0.069 R)
• M66: 59,387,961 km (0.114 R)
• M67: 59,514,371 km (0.106 R)
• M68: 59,767,491 km (0.081 R)
• M69: 60,656,102 km (0.117 R)
• M70: 61,293,539 km (0.075 R)
• M71: 61,421,295 km (0.116 R)
• M72: 63,994,828 km (0.113 R)
• M73: 64,773,784 km (0.104 R)
• M74: 67,129,501 km (0.119 R)
• M75: 68,317,757 km (0.12 R)
• M76: 68,450,151 km (0.113 R)
• M77: 69,113,767 km (0.065 R)
• M78: 73,275,281 km (0.108 R)
• M79: 75,454,772 km (0.066 R)
• M80: 76,415,041 km (0.031 R)
• M81: 76,552,522 km (0.091 R)
• M82: 77,379,199 km (0.09 R)
• M83: 78,486,224 km (0.049 R)
• M84: 78,763,728 km (0.088 R)
• M85: 79,459,059 km (0.06 R)
• M86: 79,598,334 km (0.112 R)
• M87: 81,978,885 km (0.12 R)
• M88: 83,248,672 km (0.057 R)
• M89: 87,815,745 km (0.098 R)
• M90: 88,248,083 km (0.072 R)
• M91: 88,392,445 km (0.11 R)
• M92: 88,825,681 km (0.108 R)
• M93: 88,970,192 km (0.059 R)
• M94: 92,756,664 km (0.066 R)
• M95: 93,932,353 km (0.102 R)
• M96: 95,704,939 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 10,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit