🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.73 AU

Year: 161 Days

Day: 45.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,367,663 km

• M1: 61,784 km (0.083 R)
• M2: 89,460 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.1 AU - 1.12 AU

Year: 425 Days

Day: 13.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.2 AU - 1.24 AU

Year: 490 Days

Day: 23.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.68 AU - 1.68 AU

Year: 791 Days

Day: 34.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.59 AU - 2.89 AU

Year: 1648 Days

Day: 41.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.16 AU - 4.94 AU

Year: 2962 Days

Day: 31.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,367,663 km

• M1: 442,062 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 14.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.03 AU - 6.07 AU

Year: 4124 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 92,367,663 km

• M1: 189,989 km (0.103 R)
• M2: 302,188 km (0.114 R)
• M3: 580,889 km (0.098 R)
• M4: 1,005,597 km (0.114 R)
• M5: 1,155,344 km (0.107 R)
• M6: 1,283,101 km (0.075 R)
• M7: 1,674,150 km (0.083 R)
• M8: 1,775,128 km (0.103 R)
• M9: 1,971,700 km (0.102 R)
• M10: 2,090,780 km (0.116 R)
• M11: 2,274,187 km (0.064 R)
• M12: 2,553,187 km (0.094 R)
• M13: 2,710,265 km (0.093 R)
• M14: 2,830,093 km (0.085 R)
• M15: 2,924,638 km (0.073 R)
• M16: 3,172,821 km (0.088 R)
• M17: 3,299,531 km (0.105 R)
• M18: 3,529,163 km (0.117 R)
• M19: 3,764,032 km (0.079 R)
• M20: 3,913,630 km (0.086 R)
• M21: 4,157,026 km (0.071 R)
• M22: 4,327,268 km (0.084 R)
• M23: 4,627,062 km (0.102 R)
• M24: 4,933,588 km (0.12 R)
• M25: 5,515,973 km (0.074 R)
• M26: 5,910,761 km (0.068 R)
• M27: 6,050,187 km (0.055 R)
• M28: 6,332,478 km (0.112 R)
• M29: 6,439,440 km (0.115 R)
• M30: 6,818,671 km (0.085 R)
• M31: 6,928,476 km (0.102 R)
• M32: 7,429,629 km (0.095 R)
• M33: 7,656,120 km (0.079 R)
• M34: 8,624,616 km (0.095 R)
• M35: 8,783,190 km (0.032 R)
• M36: 8,942,662 km (0.071 R)
• M37: 9,123,376 km (0.102 R)
• M38: 9,652,204 km (0.059 R)
• M39: 10,003,310 km (0.117 R)
• M40: 10,400,792 km (0.106 R)
• M41: 10,718,388 km (0.108 R)
• M42: 10,824,902 km (0.08 R)
• M43: 10,996,042 km (0.104 R)
• M44: 11,384,697 km (0.062 R)
• M45: 11,733,859 km (0.065 R)
• M46: 11,998,198 km (0.079 R)
• M47: 12,938,570 km (0.109 R)
• M48: 13,740,265 km (0.091 R)
• M49: 13,925,767 km (0.053 R)
• M50: 14,416,896 km (0.113 R)
• M51: 14,652,663 km (0.116 R)
• M52: 14,865,989 km (0.075 R)
• M53: 15,632,977 km (0.078 R)
• M54: 15,802,472 km (0.04 R)
• M55: 16,045,718 km (0.111 R)
• M56: 16,192,174 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.9

Radius: 11.2

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.25 AU - 6.71 AU

Year: 4662 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 92,367,663 km

• M1: 141,819 km (0.104 R)
• M2: 217,216 km (0.108 R)
• M3: 351,405 km (0.091 R)
• M4: 693,685 km (0.1 R)
• M5: 945,758 km (0.095 R)
• M6: 1,269,936 km (0.044 R)
• M7: 1,415,345 km (0.057 R)
• M8: 1,535,921 km (0.025 R)
• M9: 1,628,672 km (0.065 R)
• M10: 2,018,823 km (0.094 R)
• M11: 2,138,202 km (0.047 R)
• M12: 2,330,735 km (0.112 R)
• M13: 2,420,194 km (0.112 R)
• M14: 2,529,102 km (0.1 R)
• M15: 2,961,888 km (0.054 R)
• M16: 3,098,322 km (0.078 R)
• M17: 3,276,792 km (0.073 R)
• M18: 3,896,426 km (0.044 R)
• M19: 4,003,239 km (0.113 R)
• M20: 4,219,857 km (0.115 R)
• M21: 4,938,974 km (0.083 R)
• M22: 5,031,575 km (0.069 R)
• M23: 5,242,059 km (0.1 R)
• M24: 5,551,278 km (0.093 R)
• M25: 5,768,943 km (0.083 R)
• M26: 6,013,984 km (0.056 R)
• M27: 6,088,185 km (0.104 R)
• M28: 6,287,599 km (0.063 R)
• M29: 6,744,171 km (0.094 R)
• M30: 7,002,527 km (0.113 R)
• M31: 7,343,161 km (0.098 R)
• M32: 7,716,258 km (0.115 R)
• M33: 8,150,242 km (0.115 R)
• M34: 8,536,503 km (0.083 R)
• M35: 8,787,977 km (0.095 R)
• M36: 9,041,845 km (0.109 R)
• M37: 9,326,829 km (0.076 R)
• M38: 9,470,592 km (0.12 R)
• M39: 10,081,849 km (0.068 R)
• M40: 10,229,203 km (0.099 R)
• M41: 10,556,224 km (0.054 R)
• M42: 10,796,030 km (0.096 R)
• M43: 11,434,513 km (0.083 R)
• M44: 11,804,768 km (0.118 R)
• M45: 11,897,967 km (0.106 R)
• M46: 11,991,466 km (0.058 R)
• M47: 12,462,400 km (0.119 R)
• M48: 13,003,346 km (0.1 R)
• M49: 13,357,594 km (0.063 R)
• M50: 13,519,608 km (0.093 R)
• M51: 14,141,487 km (0.038 R)
• M52: 14,772,491 km (0.058 R)
• M53: 14,906,530 km (0.118 R)
• M54: 15,311,192 km (0.067 R)
• M55: 16,027,916 km (0.062 R)
• M56: 16,616,135 km (0.059 R)
• M57: 17,352,455 km (0.1 R)
• M58: 17,600,339 km (0.067 R)
• M59: 17,920,628 km (0.096 R)
• M60: 18,350,872 km (0.108 R)
• M61: 18,784,406 km (0.101 R)
• M62: 19,477,942 km (0.09 R)
• M63: 19,588,196 km (0.093 R)
• M64: 20,254,056 km (0.038 R)
• M65: 20,328,555 km (0.074 R)
• M66: 21,494,222 km (0.075 R)
• M67: 21,684,361 km (0.084 R)
• M68: 22,027,838 km (0.067 R)
• M69: 22,181,026 km (0.119 R)
• M70: 22,257,770 km (0.119 R)
• M71: 22,527,195 km (0.085 R)
• M72: 23,890,032 km (0.054 R)
• M73: 24,047,559 km (0.099 R)
• M74: 24,244,878 km (0.055 R)
• M75: 24,521,933 km (0.116 R)
• M76: 24,601,370 km (0.091 R)
• M77: 25,039,392 km (0.068 R)
• M78: 25,159,370 km (0.075 R)
• M79: 25,560,591 km (0.094 R)
• M80: 25,721,708 km (0.066 R)
• M81: 26,735,982 km (0.072 R)
• M82: 26,981,322 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 14.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.22 AU - 12.22 AU

Year: 14582 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 92,367,663 km

• M1: 191,336 km (0.118 R)
• M2: 329,265 km (0.119 R)
• M3: 434,133 km (0.112 R)
• M4: 592,707 km (0.071 R)
• M5: 817,253 km (0.035 R)
• M6: 1,104,331 km (0.111 R)
• M7: 1,202,168 km (0.095 R)
• M8: 1,407,417 km (0.09 R)
• M9: 1,662,332 km (0.077 R)
• M10: 2,366,040 km (0.041 R)
• M11: 2,649,827 km (0.116 R)
• M12: 2,898,758 km (0.036 R)
• M13: 3,717,058 km (0.085 R)
• M14: 3,868,751 km (0.101 R)
• M15: 4,022,537 km (0.114 R)
• M16: 4,126,358 km (0.048 R)
• M17: 4,363,022 km (0.114 R)
• M18: 5,100,091 km (0.042 R)
• M19: 5,440,276 km (0.093 R)
• M20: 5,671,106 km (0.06 R)
• M21: 6,688,970 km (0.075 R)
• M22: 7,124,449 km (0.111 R)
• M23: 7,441,297 km (0.074 R)
• M24: 7,665,844 km (0.075 R)
• M25: 8,992,029 km (0.084 R)
• M26: 9,231,385 km (0.062 R)
• M27: 10,567,743 km (0.098 R)
• M28: 11,479,692 km (0.113 R)
• M29: 11,665,193 km (0.103 R)
• M30: 11,964,090 km (0.102 R)
• M31: 12,607,510 km (0.068 R)
• M32: 12,722,102 km (0.098 R)
• M33: 13,068,421 km (0.06 R)
• M34: 13,339,941 km (0.113 R)
• M35: 14,006,998 km (0.036 R)
• M36: 14,444,572 km (0.077 R)
• M37: 14,805,851 km (0.116 R)
• M38: 15,048,499 km (0.036 R)
• M39: 15,455,704 km (0.079 R)
• M40: 15,784,071 km (0.047 R)
• M41: 15,907,789 km (0.118 R)
• M42: 16,156,271 km (0.118 R)
• M43: 16,573,200 km (0.106 R)
• M44: 17,205,401 km (0.101 R)
• M45: 17,503,100 km (0.096 R)
• M46: 18,276,521 km (0.097 R)
• M47: 19,501,878 km (0.04 R)
• M48: 19,679,001 km (0.089 R)
• M49: 20,035,044 km (0.107 R)
• M50: 20,438,211 km (0.053 R)
• M51: 20,708,384 km (0.078 R)
• M52: 21,572,013 km (0.046 R)
• M53: 22,215,882 km (0.095 R)
• M54: 22,586,586 km (0.11 R)
• M55: 23,805,808 km (0.11 R)
• M56: 24,328,055 km (0.039 R)
• M57: 24,471,220 km (0.117 R)
• M58: 25,335,596 km (0.09 R)
• M59: 26,209,996 km (0.072 R)
• M60: 26,356,751 km (0.097 R)
• M61: 26,651,010 km (0.045 R)
• M62: 27,391,370 km (0.046 R)
• M63: 28,640,363 km (0.088 R)
• M64: 29,398,674 km (0.11 R)
• M65: 30,163,718 km (0.075 R)
• M66: 30,471,590 km (0.037 R)
• M67: 30,883,583 km (0.11 R)
• M68: 30,986,805 km (0.114 R)
• M69: 31,349,281 km (0.075 R)
• M70: 32,183,140 km (0.107 R)
• M71: 32,707,929 km (0.108 R)
• M72: 33,712,927 km (0.118 R)
• M73: 33,819,291 km (0.104 R)
• M74: 34,085,725 km (0.038 R)
• M75: 34,567,131 km (0.086 R)
• M76: 34,728,098 km (0.068 R)
• M77: 34,835,510 km (0.045 R)
• M78: 36,187,875 km (0.066 R)

Asteroid Belt

Center: 14.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.7

Radius: 7.6

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.03 AU - 20.89 AU

Year: 25384 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,367,663 km

• M1: 200,910 km (0.109 R)
• M2: 355,445 km (0.108 R)
• M3: 481,406 km (0.082 R)
• M4: 647,609 km (0.098 R)
• M5: 1,157,289 km (0.086 R)
• M6: 1,914,404 km (0.06 R)
• M7: 2,381,149 km (0.104 R)
• M8: 2,462,381 km (0.116 R)
• M9: 2,753,798 km (0.054 R)
• M10: 3,646,149 km (0.112 R)
• M11: 4,026,576 km (0.097 R)
• M12: 4,469,536 km (0.042 R)
• M13: 4,519,800 km (0.087 R)
• M14: 4,773,518 km (0.11 R)
• M15: 5,889,668 km (0.091 R)
• M16: 7,736,454 km (0.091 R)
• M17: 7,979,102 km (0.043 R)
• M18: 8,910,947 km (0.076 R)
• M19: 9,229,291 km (0.088 R)
• M20: 9,616,151 km (0.085 R)
• M21: 9,746,301 km (0.091 R)
• M22: 10,673,509 km (0.113 R)
• M23: 11,147,585 km (0.075 R)
• M24: 13,546,835 km (0.119 R)
• M25: 13,619,689 km (0.079 R)
• M26: 13,692,693 km (0.107 R)
• M27: 13,839,149 km (0.076 R)
• M28: 13,912,602 km (0.075 R)
• M29: 14,654,159 km (0.108 R)
• M30: 14,879,004 km (0.095 R)
• M31: 15,713,611 km (0.105 R)
• M32: 16,175,270 km (0.082 R)
• M33: 16,330,104 km (0.093 R)
• M34: 16,485,536 km (0.076 R)
• M35: 17,746,047 km (0.071 R)
• M36: 18,549,538 km (0.114 R)
• M37: 20,025,470 km (0.079 R)
• M38: 20,693,574 km (0.11 R)
• M39: 20,945,946 km (0.049 R)
• M40: 21,965,755 km (0.042 R)
• M41: 22,568,036 km (0.116 R)
• M42: 23,263,067 km (0.069 R)
• M43: 23,965,130 km (0.078 R)
• M44: 24,585,213 km (0.108 R)
• M45: 24,674,224 km (0.091 R)
• M46: 26,385,474 km (0.025 R)
• M47: 27,670,819 km (0.08 R)
• M48: 29,447,593 km (0.064 R)
• M49: 30,302,096 km (0.069 R)
• M50: 30,684,468 km (0.081 R)
• M51: 31,068,486 km (0.112 R)
• M52: 33,701,558 km (0.043 R)
• M53: 34,097,693 km (0.081 R)
• M54: 34,395,842 km (0.106 R)
• M55: 34,794,670 km (0.1 R)
• M56: 35,798,471 km (0.075 R)
• M57: 36,608,394 km (0.046 R)
• M58: 39,178,037 km (0.058 R)
• M59: 41,063,868 km (0.091 R)
• M60: 41,487,080 km (0.095 R)
• M61: 42,124,367 km (0.106 R)
• M62: 42,551,020 km (0.088 R)
• M63: 42,657,982 km (0.093 R)
• M64: 44,272,143 km (0.118 R)
• M65: 44,705,977 km (0.073 R)
• M66: 45,141,157 km (0.099 R)
• M67: 46,455,375 km (0.103 R)
• M68: 48,004,311 km (0.052 R)
• M69: 48,785,062 km (0.108 R)
• M70: 53,211,663 km (0.104 R)
• M71: 53,442,044 km (0.099 R)
• M72: 56,115,956 km (0.049 R)
• M73: 57,764,675 km (0.1 R)
• M74: 58,357,381 km (0.105 R)
• M75: 61,350,984 km (0.06 R)
• M76: 62,562,428 km (0.109 R)
• M77: 62,684,051 km (0.096 R)
• M78: 65,995,998 km (0.088 R)
• M79: 66,491,616 km (0.078 R)
• M80: 67,610,907 km (0.05 R)
• M81: 67,860,586 km (0.116 R)
• M82: 68,485,905 km (0.076 R)
• M83: 71,006,330 km (0.068 R)
• M84: 72,916,396 km (0.083 R)
• M85: 74,328,001 km (0.113 R)
• M86: 76,137,387 km (0.047 R)
• M87: 77,569,338 km (0.085 R)
• M88: 80,724,208 km (0.088 R)
• M89: 82,583,709 km (0.082 R)
• M90: 82,717,151 km (0.111 R)
• M91: 84,188,894 km (0.12 R)
• M92: 86,887,042 km (0.045 R)
• M93: 87,565,917 km (0.061 R)
• M94: 87,838,035 km (0.12 R)
• M95: 92,367,709 km (0.112 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 10,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit