🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.96 AU

Year: 255 Days

Day: 12.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.36 AU - 2.4 AU

Year: 1362 Days

Day: 43 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,727,322 km

• M1: 680,521 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.29 AU - 3.77 AU

Year: 2460 Days

Day: 25.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 96.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,727,322 km

• M1: 1,176,438 km (0.096 R)
• M2: 3,382,258 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.74 AU - 4.2 AU

Year: 2934 Days

Day: 24 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.6

Radius: 7.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.63 AU - 15.87 AU

Year: 17887 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 75,727,322 km

• M1: 141,220 km (0.055 R)
• M2: 187,745 km (0.092 R)
• M3: 414,685 km (0.094 R)
• M4: 749,635 km (0.101 R)
• M5: 883,375 km (0.084 R)
• M6: 988,992 km (0.11 R)
• M7: 1,751,941 km (0.113 R)
• M8: 2,211,805 km (0.03 R)
• M9: 2,430,816 km (0.115 R)
• M10: 2,733,602 km (0.08 R)
• M11: 2,863,303 km (0.119 R)
• M12: 2,915,812 km (0.113 R)
• M13: 5,524,350 km (0.118 R)
• M14: 6,056,320 km (0.079 R)
• M15: 6,639,453 km (0.11 R)
• M16: 7,348,397 km (0.095 R)
• M17: 8,760,451 km (0.076 R)
• M18: 9,223,457 km (0.109 R)
• M19: 9,694,391 km (0.094 R)
• M20: 10,012,735 km (0.087 R)
• M21: 10,537,375 km (0.076 R)
• M22: 11,361,809 km (0.089 R)
• M23: 11,571,246 km (0.082 R)
• M24: 11,781,880 km (0.098 R)
• M25: 12,464,495 km (0.117 R)
• M26: 13,203,658 km (0.083 R)
• M27: 13,291,621 km (0.088 R)
• M28: 13,689,552 km (0.065 R)
• M29: 14,316,516 km (0.112 R)
• M30: 14,542,708 km (0.053 R)
• M31: 16,205,638 km (0.069 R)
• M32: 16,583,373 km (0.045 R)
• M33: 17,540,201 km (0.099 R)
• M34: 17,588,521 km (0.075 R)
• M35: 17,830,720 km (0.101 R)
• M36: 18,025,347 km (0.11 R)
• M37: 18,514,980 km (0.115 R)
• M38: 19,307,251 km (0.032 R)
• M39: 19,707,575 km (0.109 R)
• M40: 20,211,869 km (0.072 R)
• M41: 20,262,583 km (0.066 R)
• M42: 20,720,352 km (0.119 R)
• M43: 21,181,712 km (0.048 R)
• M44: 21,491,081 km (0.104 R)
• M45: 21,905,915 km (0.079 R)
• M46: 22,114,305 km (0.101 R)
• M47: 22,323,443 km (0.064 R)
• M48: 22,638,347 km (0.12 R)
• M49: 22,848,980 km (0.104 R)
• M50: 24,991,820 km (0.053 R)
• M51: 25,155,181 km (0.07 R)
• M52: 27,197,940 km (0.087 R)
• M53: 28,665,046 km (0.066 R)
• M54: 28,722,043 km (0.067 R)
• M55: 29,178,915 km (0.113 R)
• M56: 30,505,699 km (0.056 R)
• M57: 32,325,108 km (0.055 R)
• M58: 33,337,586 km (0.034 R)
• M59: 35,393,809 km (0.104 R)
• M60: 35,944,928 km (0.031 R)
• M61: 36,622,307 km (0.1 R)
• M62: 37,117,625 km (0.115 R)
• M63: 37,241,792 km (0.086 R)
• M64: 39,121,040 km (0.12 R)
• M65: 39,247,450 km (0.035 R)
• M66: 39,690,858 km (0.045 R)
• M67: 40,646,639 km (0.087 R)
• M68: 41,803,479 km (0.115 R)
• M69: 41,997,358 km (0.056 R)
• M70: 43,428,112 km (0.111 R)
• M71: 43,559,010 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.5

Radius: 6.5

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.42 AU - 22.32 AU

Year: 29199 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,727,322 km

• M1: 287,078 km (0.104 R)
• M2: 588,817 km (0.12 R)
• M3: 1,347,278 km (0.047 R)
• M4: 1,448,556 km (0.115 R)
• M5: 1,916,349 km (0.085 R)
• M6: 2,069,238 km (0.041 R)
• M7: 2,226,166 km (0.048 R)
• M8: 2,386,984 km (0.073 R)
• M9: 3,112,384 km (0.107 R)
• M10: 4,193,528 km (0.119 R)
• M11: 4,543,886 km (0.049 R)
• M12: 4,851,609 km (0.075 R)
• M13: 5,007,938 km (0.089 R)
• M14: 5,379,390 km (0.073 R)
• M15: 5,541,255 km (0.052 R)
• M16: 5,595,708 km (0.063 R)
• M17: 8,279,943 km (0.069 R)
• M18: 9,880,790 km (0.087 R)
• M19: 10,345,740 km (0.08 R)
• M20: 11,022,521 km (0.104 R)
• M21: 11,435,411 km (0.077 R)
• M22: 12,489,627 km (0.095 R)
• M23: 12,704,150 km (0.076 R)
• M24: 13,136,937 km (0.045 R)
• M25: 13,355,051 km (0.099 R)
• M26: 13,428,054 km (0.074 R)
• M27: 16,768,874 km (0.058 R)
• M28: 18,530,389 km (0.064 R)
• M29: 19,020,920 km (0.044 R)
• M30: 19,432,913 km (0.098 R)
• M31: 20,014,699 km (0.103 R)
• M32: 21,536,857 km (0.09 R)
• M33: 23,183,481 km (0.091 R)
• M34: 23,271,295 km (0.105 R)
• M35: 23,711,861 km (0.103 R)
• M36: 24,333,290 km (0.087 R)
• M37: 25,050,163 km (0.082 R)
• M38: 26,688,111 km (0.074 R)
• M39: 26,780,113 km (0.092 R)
• M40: 27,149,321 km (0.059 R)
• M41: 28,548,360 km (0.063 R)
• M42: 29,589,262 km (0.115 R)
• M43: 31,222,123 km (0.107 R)
• M44: 33,477,460 km (0.05 R)
• M45: 35,177,939 km (0.079 R)
• M46: 35,379,896 km (0.076 R)
• M47: 36,293,191 km (0.059 R)
• M48: 37,214,266 km (0.099 R)
• M49: 38,246,640 km (0.028 R)
• M50: 38,766,343 km (0.117 R)
• M51: 40,023,265 km (0.098 R)
• M52: 40,656,662 km (0.107 R)
• M53: 41,933,480 km (0.105 R)
• M54: 42,684,461 km (0.088 R)
• M55: 42,899,733 km (0.082 R)
• M56: 44,963,585 km (0.083 R)
• M57: 46,062,680 km (0.07 R)
• M58: 48,848,941 km (0.114 R)
• M59: 48,961,588 km (0.105 R)
• M60: 49,187,032 km (0.074 R)
• M61: 49,865,309 km (0.031 R)
• M62: 50,660,721 km (0.114 R)
• M63: 51,116,994 km (0.074 R)
• M64: 52,263,961 km (0.11 R)
• M65: 52,379,002 km (0.112 R)
• M66: 54,466,191 km (0.075 R)
• M67: 57,291,048 km (0.036 R)
• M68: 58,960,859 km (0.083 R)
• M69: 61,495,197 km (0.115 R)
• M70: 63,941,870 km (0.052 R)
• M71: 64,311,526 km (0.075 R)
• M72: 65,921,947 km (0.067 R)
• M73: 66,170,878 km (0.112 R)
• M74: 68,929,612 km (0.097 R)
• M75: 69,815,232 km (0.117 R)
• M76: 70,704,591 km (0.049 R)
• M77: 71,725,746 km (0.098 R)
• M78: 74,040,923 km (0.112 R)
• M79: 75,207,637 km (0.105 R)
• M80: 80,200,466 km (0.075 R)
• M81: 80,865,428 km (0.092 R)
• M82: 81,265,154 km (0.051 R)
• M83: 81,932,959 km (0.114 R)
• M84: 82,200,589 km (0.116 R)
• M85: 82,468,519 km (0.094 R)
• M86: 84,487,342 km (0.1 R)
• M87: 84,757,666 km (0.094 R)
• M88: 85,977,935 km (0.109 R)
• M89: 86,386,038 km (0.118 R)
• M90: 90,917,059 km (0.102 R)
• M91: 92,305,177 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.5

Radius: 6.1

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.78 AU - 22.9 AU

Year: 31542 Days

Day: 20.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,727,322 km

• M1: 374,892 km (0.117 R)
• M2: 529,427 km (0.043 R)
• M3: 571,165 km (0.117 R)
• M4: 614,249 km (0.084 R)
• M5: 1,078,451 km (0.1 R)
• M6: 1,159,982 km (0.069 R)
• M7: 1,329,476 km (0.114 R)
• M8: 1,447,060 km (0.055 R)
• M9: 1,723,816 km (0.104 R)
• M10: 1,917,695 km (0.098 R)
• M11: 2,221,379 km (0.11 R)
• M12: 2,911,474 km (0.047 R)
• M13: 5,285,143 km (0.104 R)
• M14: 5,998,276 km (0.101 R)
• M15: 6,291,787 km (0.058 R)
• M16: 6,341,304 km (0.086 R)
• M17: 6,944,034 km (0.085 R)
• M18: 7,046,359 km (0.058 R)
• M19: 7,408,236 km (0.117 R)
• M20: 7,512,655 km (0.097 R)
• M21: 8,096,087 km (0.111 R)
• M22: 8,420,565 km (0.089 R)
• M23: 9,362,583 km (0.106 R)
• M24: 9,989,847 km (0.103 R)
• M25: 10,630,574 km (0.102 R)
• M26: 10,866,789 km (0.104 R)
• M27: 11,104,949 km (0.063 R)
• M28: 12,631,147 km (0.106 R)
• M29: 12,818,742 km (0.066 R)
• M30: 14,027,792 km (0.068 R)
• M31: 15,272,895 km (0.084 R)
• M32: 16,009,815 km (0.079 R)
• M33: 16,212,669 km (0.116 R)
• M34: 17,171,292 km (0.051 R)
• M35: 17,937,084 km (0.102 R)
• M36: 18,501,217 km (0.109 R)
• M37: 19,286,157 km (0.063 R)
• M38: 19,791,349 km (0.042 R)
• M39: 20,009,164 km (0.102 R)
• M40: 20,374,033 km (0.112 R)
• M41: 20,962,402 km (0.07 R)
• M42: 21,630,955 km (0.091 R)
• M43: 22,005,398 km (0.025 R)
• M44: 22,306,389 km (0.082 R)
• M45: 22,381,936 km (0.107 R)
• M46: 23,141,444 km (0.092 R)
• M47: 23,986,672 km (0.067 R)
• M48: 24,451,922 km (0.091 R)
• M49: 24,529,862 km (0.093 R)
• M50: 25,628,210 km (0.106 R)
• M51: 26,742,564 km (0.069 R)
• M52: 28,035,239 km (0.062 R)
• M53: 29,018,247 km (0.071 R)
• M54: 29,348,260 km (0.095 R)
• M55: 31,017,623 km (0.056 R)
• M56: 31,439,788 km (0.106 R)
• M57: 31,609,132 km (0.09 R)
• M58: 33,492,270 km (0.082 R)
• M59: 34,099,039 km (0.081 R)
• M60: 36,829,500 km (0.075 R)
• M61: 39,173,100 km (0.079 R)
• M62: 40,362,852 km (0.079 R)
• M63: 43,813,626 km (0.038 R)
• M64: 44,382,098 km (0.07 R)
• M65: 46,680,071 km (0.056 R)
• M66: 46,969,991 km (0.064 R)
• M67: 47,454,689 km (0.045 R)
• M68: 48,135,957 km (0.11 R)
• M69: 53,195,806 km (0.1 R)
• M70: 57,177,503 km (0.095 R)
• M71: 57,798,633 km (0.064 R)
• M72: 57,902,305 km (0.107 R)
• M73: 58,838,638 km (0.118 R)
• M74: 59,989,793 km (0.039 R)
• M75: 62,846,813 km (0.061 R)
• M76: 63,060,140 km (0.112 R)
• M77: 63,916,139 km (0.107 R)
• M78: 64,023,401 km (0.047 R)
• M79: 64,130,662 km (0.032 R)
• M80: 64,560,607 km (0.092 R)
• M81: 65,207,169 km (0.093 R)
• M82: 65,315,178 km (0.094 R)
• M83: 67,378,133 km (0.09 R)
• M84: 68,143,625 km (0.055 R)
• M85: 69,682,987 km (0.098 R)
• M86: 70,235,602 km (0.072 R)
• M87: 71,011,716 km (0.091 R)
• M88: 72,572,321 km (0.107 R)
• M89: 73,020,217 km (0.076 R)
• M90: 75,387,154 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit