🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.61 AU - 0.73 AU

Year: 236 Days

Day: 12.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.89 AU - 1.19 AU

Year: 457 Days

Day: 32.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.26 AU - 2.06 AU

Year: 921 Days

Day: 31.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.44 AU - 2 AU

Year: 971 Days

Day: 27.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.83 AU - 2.75 AU

Year: 1492 Days

Day: 34.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.3

Radius: 8.2

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.47 AU - 6.53 AU

Year: 5552 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,357,985 km

• M1: 114,143 km (0.069 R)
• M2: 178,171 km (0.077 R)
• M3: 308,022 km (0.114 R)
• M4: 533,167 km (0.069 R)
• M5: 658,380 km (0.034 R)
• M6: 752,178 km (0.108 R)
• M7: 968,646 km (0.084 R)
• M8: 1,029,832 km (0.048 R)
• M9: 1,221,467 km (0.044 R)
• M10: 1,495,081 km (0.086 R)
• M11: 1,620,743 km (0.096 R)
• M12: 1,882,988 km (0.091 R)
• M13: 2,038,869 km (0.097 R)
• M14: 2,405,384 km (0.086 R)
• M15: 3,152,775 km (0.113 R)
• M16: 4,092,250 km (0.034 R)
• M17: 4,269,673 km (0.115 R)
• M18: 4,449,489 km (0.113 R)
• M19: 4,631,849 km (0.118 R)
• M20: 5,031,126 km (0.089 R)
• M21: 5,413,648 km (0.111 R)
• M22: 6,646,633 km (0.033 R)
• M23: 7,432,621 km (0.077 R)
• M24: 7,525,222 km (0.093 R)
• M25: 7,711,621 km (0.03 R)
• M26: 8,343,821 km (0.105 R)
• M27: 8,926,954 km (0.119 R)
• M28: 9,423,020 km (0.055 R)
• M29: 9,556,761 km (0.047 R)
• M30: 9,691,249 km (0.111 R)
• M31: 9,826,187 km (0.038 R)
• M32: 10,235,187 km (0.111 R)
• M33: 10,338,260 km (0.112 R)
• M34: 10,684,430 km (0.102 R)
• M35: 10,789,148 km (0.099 R)
• M36: 11,674,019 km (0.117 R)
• M37: 11,853,836 km (0.093 R)
• M38: 11,925,942 km (0.032 R)
• M39: 12,070,753 km (0.057 R)
• M40: 12,179,660 km (0.094 R)
• M41: 12,545,277 km (0.049 R)
• M42: 12,618,880 km (0.107 R)
• M43: 12,914,485 km (0.066 R)
• M44: 13,137,835 km (0.1 R)
• M45: 13,512,727 km (0.102 R)
• M46: 14,581,155 km (0.077 R)
• M47: 15,321,664 km (0.049 R)
• M48: 16,234,211 km (0.089 R)
• M49: 17,205,251 km (0.093 R)
• M50: 17,945,910 km (0.116 R)
• M51: 18,028,787 km (0.101 R)
• M52: 18,111,814 km (0.093 R)
• M53: 18,361,792 km (0.097 R)
• M54: 19,288,102 km (0.052 R)
• M55: 19,458,045 km (0.067 R)
• M56: 20,229,372 km (0.106 R)
• M57: 21,493,025 km (0.08 R)
• M58: 21,934,638 km (0.064 R)
• M59: 22,692,351 km (0.051 R)
• M60: 23,640,204 km (0.119 R)
• M61: 23,731,009 km (0.045 R)
• M62: 24,141,805 km (0.102 R)
• M63: 24,739,149 km (0.085 R)
• M64: 25,016,504 km (0.087 R)
• M65: 25,201,856 km (0.033 R)
• M66: 25,574,205 km (0.1 R)
• M67: 25,995,173 km (0.079 R)
• M68: 26,512,931 km (0.073 R)
• M69: 27,271,991 km (0.11 R)
• M70: 27,415,156 km (0.047 R)
• M71: 27,606,342 km (0.086 R)
• M72: 27,750,106 km (0.116 R)
• M73: 27,990,210 km (0.1 R)
• M74: 28,665,944 km (0.06 R)
• M75: 30,824,940 km (0.104 R)
• M76: 31,123,388 km (0.055 R)
• M77: 31,422,734 km (0.085 R)
• M78: 32,629,988 km (0.066 R)
• M79: 32,731,266 km (0.066 R)
• M80: 33,035,698 km (0.104 R)
• M81: 34,005,990 km (0.057 R)
• M82: 34,211,537 km (0.081 R)
• M83: 34,314,460 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 8.1

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7 AU - 7.44 AU

Year: 8351 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,357,985 km

• M1: 337,343 km (0.071 R)
• M2: 436,377 km (0.082 R)
• M3: 513,869 km (0.05 R)
• M4: 579,692 km (0.117 R)
• M5: 696,228 km (0.099 R)
• M6: 770,130 km (0.095 R)
• M7: 1,479,224 km (0.092 R)
• M8: 1,666,819 km (0.053 R)
• M9: 1,742,516 km (0.105 R)
• M10: 3,008,563 km (0.11 R)
• M11: 3,132,280 km (0.1 R)
• M12: 3,247,171 km (0.116 R)
• M13: 3,567,760 km (0.094 R)
• M14: 4,033,607 km (0.117 R)
• M15: 4,204,747 km (0.073 R)
• M16: 4,401,469 km (0.025 R)
• M17: 4,495,117 km (0.088 R)
• M18: 5,218,722 km (0.12 R)
• M19: 5,695,490 km (0.104 R)
• M20: 6,107,931 km (0.067 R)
• M21: 6,663,837 km (0.104 R)
• M22: 6,798,625 km (0.114 R)
• M23: 7,194,610 km (0.069 R)
• M24: 7,291,251 km (0.091 R)
• M25: 7,346,751 km (0.039 R)
• M26: 7,541,977 km (0.06 R)
• M27: 8,397,826 km (0.12 R)
• M28: 8,514,363 km (0.101 R)
• M29: 8,660,670 km (0.104 R)
• M30: 9,119,486 km (0.114 R)
• M31: 9,525,644 km (0.068 R)
• M32: 10,231,298 km (0.08 R)
• M33: 10,293,381 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.2

Radius: 6.7

Gravity: 16.44 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.84 AU - 10.92 AU

Year: 13368 Days

Day: 19.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,357,985 km

• M1: 118,182 km (0.115 R)
• M2: 161,566 km (0.115 R)
• M3: 541,993 km (0.086 R)
• M4: 749,186 km (0.109 R)
• M5: 1,116,150 km (0.108 R)
• M6: 1,233,883 km (0.084 R)
• M7: 1,664,426 km (0.111 R)
• M8: 1,966,464 km (0.111 R)
• M9: 2,023,311 km (0.076 R)
• M10: 2,315,476 km (0.042 R)
• M11: 3,103,109 km (0.032 R)
• M12: 3,269,910 km (0.104 R)
• M13: 4,405,657 km (0.111 R)
• M14: 5,330,023 km (0.051 R)
• M15: 5,978,679 km (0.036 R)
• M16: 6,867,440 km (0.083 R)
• M17: 7,172,769 km (0.083 R)
• M18: 7,305,014 km (0.095 R)
• M19: 8,207,238 km (0.1 R)
• M20: 9,096,299 km (0.118 R)
• M21: 9,335,356 km (0.118 R)
• M22: 9,431,697 km (0.113 R)
• M23: 9,770,985 km (0.095 R)
• M24: 9,917,591 km (0.096 R)
• M25: 10,661,840 km (0.098 R)
• M26: 10,964,477 km (0.1 R)
• M27: 11,423,892 km (0.062 R)
• M28: 12,098,578 km (0.098 R)
• M29: 12,361,422 km (0.098 R)
• M30: 12,732,724 km (0.073 R)
• M31: 14,420,337 km (0.117 R)
• M32: 14,587,438 km (0.079 R)
• M33: 15,660,204 km (0.085 R)
• M34: 16,234,959 km (0.1 R)
• M35: 16,816,596 km (0.114 R)
• M36: 17,286,782 km (0.074 R)
• M37: 17,523,595 km (0.066 R)
• M38: 17,642,226 km (0.049 R)
• M39: 17,761,306 km (0.055 R)
• M40: 18,120,042 km (0.1 R)
• M41: 20,634,782 km (0.083 R)
• M42: 22,607,380 km (0.073 R)
• M43: 22,996,035 km (0.119 R)
• M44: 23,648,880 km (0.095 R)
• M45: 23,780,078 km (0.112 R)
• M46: 23,911,574 km (0.03 R)
• M47: 24,373,831 km (0.109 R)
• M48: 25,173,133 km (0.093 R)
• M49: 25,643,469 km (0.101 R)
• M50: 26,320,100 km (0.059 R)
• M51: 26,934,199 km (0.099 R)
• M52: 27,484,121 km (0.05 R)
• M53: 29,085,416 km (0.107 R)
• M54: 30,788,439 km (0.062 R)
• M55: 31,075,367 km (0.112 R)
• M56: 32,159,353 km (0.101 R)
• M57: 32,523,475 km (0.064 R)
• M58: 32,888,942 km (0.102 R)
• M59: 34,215,726 km (0.12 R)
• M60: 36,465,827 km (0.117 R)
• M61: 36,997,648 km (0.113 R)
• M62: 38,454,282 km (0.112 R)
• M63: 39,150,660 km (0.106 R)
• M64: 40,164,036 km (0.073 R)
• M65: 40,242,276 km (0.103 R)
• M66: 40,949,425 km (0.075 R)
• M67: 42,535,312 km (0.08 R)
• M68: 42,615,197 km (0.092 R)
• M69: 43,737,929 km (0.118 R)
• M70: 44,464,826 km (0.096 R)
• M71: 45,766,925 km (0.068 R)
• M72: 45,930,436 km (0.091 R)
• M73: 46,012,415 km (0.116 R)
• M74: 46,094,395 km (0.101 R)
• M75: 46,422,613 km (0.116 R)
• M76: 47,246,598 km (0.097 R)
• M77: 48,241,873 km (0.11 R)
• M78: 48,325,049 km (0.076 R)
• M79: 48,491,701 km (0.071 R)
• M80: 49,579,577 km (0.111 R)
• M81: 52,035,076 km (0.119 R)
• M82: 53,406,589 km (0.119 R)
• M83: 54,096,984 km (0.103 R)
• M84: 54,529,770 km (0.113 R)
• M85: 55,224,952 km (0.096 R)
• M86: 56,623,841 km (0.03 R)
• M87: 57,592,338 km (0.107 R)
• M88: 57,769,013 km (0.108 R)
• M89: 58,300,085 km (0.057 R)
• M90: 58,743,942 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716

Radius: 7.2

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.66 AU - 12.9 AU

Year: 19666 Days

Day: 22.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,357,985 km

• M1: 108,907 km (0.109 R)
• M2: 338,390 km (0.068 R)
• M3: 610,509 km (0.107 R)
• M4: 699,669 km (0.104 R)
• M5: 746,045 km (0.045 R)
• M6: 793,467 km (0.054 R)
• M7: 866,620 km (0.027 R)
• M8: 942,317 km (0.105 R)
• M9: 1,073,365 km (0.113 R)
• M10: 2,114,566 km (0.094 R)
• M11: 2,610,632 km (0.093 R)
• M12: 2,721,634 km (0.09 R)
• M13: 2,796,433 km (0.063 R)
• M14: 3,379,565 km (0.064 R)
• M15: 3,460,199 km (0.111 R)
• M16: 4,213,873 km (0.086 R)
• M17: 4,788,777 km (0.116 R)
• M18: 4,925,061 km (0.068 R)
• M19: 5,625,179 km (0.104 R)
• M20: 6,911,272 km (0.106 R)
• M21: 7,168,580 km (0.063 R)
• M22: 8,013,360 km (0.096 R)
• M23: 9,112,904 km (0.058 R)
• M24: 10,142,586 km (0.108 R)
• M25: 10,317,616 km (0.03 R)
• M26: 10,849,137 km (0.074 R)
• M27: 11,028,355 km (0.102 R)
• M28: 12,684,403 km (0.077 R)
• M29: 12,936,326 km (0.107 R)
• M30: 13,830,922 km (0.082 R)
• M31: 14,877,658 km (0.108 R)
• M32: 16,426,445 km (0.109 R)
• M33: 16,769,921 km (0.065 R)
• M34: 17,185,205 km (0.117 R)
• M35: 19,095,420 km (0.072 R)
• M36: 19,674,214 km (0.053 R)
• M37: 19,965,781 km (0.056 R)
• M38: 20,332,295 km (0.117 R)
• M39: 20,849,156 km (0.093 R)
• M40: 21,370,205 km (0.085 R)
• M41: 22,273,627 km (0.111 R)
• M42: 22,577,460 km (0.048 R)
• M43: 23,189,465 km (0.099 R)
• M44: 23,420,295 km (0.053 R)
• M45: 23,497,487 km (0.097 R)
• M46: 23,574,680 km (0.088 R)
• M47: 23,806,706 km (0.114 R)
• M48: 24,742,889 km (0.08 R)
• M49: 24,978,805 km (0.118 R)
• M50: 25,294,606 km (0.046 R)
• M51: 25,691,041 km (0.067 R)
• M52: 25,770,627 km (0.075 R)
• M53: 28,112,881 km (0.046 R)
• M54: 28,688,533 km (0.026 R)
• M55: 29,350,953 km (0.105 R)
• M56: 30,438,230 km (0.047 R)
• M57: 32,738,297 km (0.094 R)
• M58: 32,910,933 km (0.039 R)
• M59: 34,127,613 km (0.102 R)
• M60: 35,093,716 km (0.109 R)
• M61: 36,694,114 km (0.087 R)
• M62: 37,322,874 km (0.116 R)
• M63: 38,227,342 km (0.061 R)
• M64: 38,318,148 km (0.109 R)
• M65: 39,689,362 km (0.073 R)
• M66: 40,797,883 km (0.056 R)
• M67: 41,729,428 km (0.108 R)
• M68: 43,139,837 km (0.095 R)
• M69: 44,374,768 km (0.108 R)
• M70: 44,470,211 km (0.096 R)
• M71: 45,140,409 km (0.111 R)
• M72: 47,659,039 km (0.117 R)
• M73: 48,639,952 km (0.047 R)
• M74: 52,427,172 km (0.051 R)
• M75: 52,528,151 km (0.035 R)
• M76: 53,236,497 km (0.101 R)
• M77: 54,662,763 km (0.065 R)
• M78: 55,175,285 km (0.094 R)
• M79: 57,761,084 km (0.043 R)
• M80: 59,331,563 km (0.107 R)
• M81: 59,647,364 km (0.048 R)
• M82: 63,157,528 km (0.071 R)
• M83: 63,264,940 km (0.104 R)
• M84: 64,450,503 km (0.116 R)
• M85: 66,624,608 km (0.075 R)
• M86: 67,940,771 km (0.082 R)
• M87: 68,050,725 km (0.097 R)
• M88: 69,154,608 km (0.109 R)
• M89: 70,933,027 km (0.044 R)
• M90: 71,268,276 km (0.064 R)
• M91: 74,194,710 km (0.059 R)
• M92: 74,648,440 km (0.075 R)
• M93: 74,875,529 km (0.079 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: 462 - 20,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit