🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.6 AU - 0.92 AU

Year: 241 Days

Day: 37.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,876,633 km

• M1: 258,505 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.91 AU - 1.23 AU

Year: 402 Days

Day: 15.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.25 AU - 2.51 AU

Year: 1334 Days

Day: 33.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 14

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.19 AU - 7.37 AU

Year: 7139 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 90,876,633 km

• M1: 184,604 km (0.113 R)
• M2: 291,267 km (0.066 R)
• M3: 422,464 km (0.103 R)
• M4: 530,773 km (0.038 R)
• M5: 829,371 km (0.096 R)
• M6: 925,113 km (0.049 R)
• M7: 1,237,324 km (0.071 R)
• M8: 1,349,223 km (0.034 R)
• M9: 1,543,850 km (0.091 R)
• M10: 2,414,659 km (0.099 R)
• M11: 2,605,397 km (0.091 R)
• M12: 3,001,831 km (0.077 R)
• M13: 3,578,680 km (0.076 R)
• M14: 4,161,514 km (0.096 R)
• M15: 4,744,496 km (0.059 R)
• M16: 5,106,823 km (0.067 R)
• M17: 5,260,460 km (0.039 R)
• M18: 5,384,476 km (0.034 R)
• M19: 6,051,982 km (0.109 R)
• M20: 6,214,744 km (0.119 R)
• M21: 6,313,180 km (0.059 R)
• M22: 6,948,522 km (0.091 R)
• M23: 7,325,808 km (0.063 R)
• M24: 7,499,491 km (0.06 R)
• M25: 7,780,286 km (0.117 R)
• M26: 8,208,136 km (0.037 R)
• M27: 8,827,322 km (0.084 R)
• M28: 9,049,474 km (0.115 R)
• M29: 9,689,155 km (0.11 R)
• M30: 9,880,042 km (0.074 R)
• M31: 10,460,332 km (0.097 R)
• M32: 10,774,487 km (0.088 R)
• M33: 11,051,842 km (0.058 R)
• M34: 11,371,832 km (0.102 R)
• M35: 12,432,630 km (0.117 R)
• M36: 12,557,096 km (0.111 R)
• M37: 12,765,336 km (0.102 R)
• M38: 12,890,998 km (0.041 R)
• M39: 13,482,358 km (0.116 R)
• M40: 14,212,546 km (0.102 R)
• M41: 14,955,449 km (0.093 R)
• M42: 15,043,711 km (0.07 R)
• M43: 15,309,547 km (0.119 R)
• M44: 15,800,826 km (0.095 R)
• M45: 16,388,148 km (0.099 R)
• M46: 17,028,875 km (0.073 R)
• M47: 17,121,028 km (0.1 R)
• M48: 17,213,329 km (0.038 R)
• M49: 17,864,529 km (0.118 R)
• M50: 18,429,111 km (0.082 R)
• M51: 20,304,171 km (0.075 R)
• M52: 20,402,008 km (0.11 R)
• M53: 21,289,273 km (0.104 R)
• M54: 22,038,310 km (0.085 R)
• M55: 22,289,784 km (0.077 R)
• M56: 23,305,852 km (0.098 R)
• M57: 24,129,389 km (0.08 R)
• M58: 24,284,970 km (0.093 R)
• M59: 24,492,762 km (0.114 R)
• M60: 24,910,289 km (0.07 R)
• M61: 25,540,844 km (0.117 R)
• M62: 25,805,184 km (0.094 R)
• M63: 25,911,249 km (0.104 R)
• M64: 26,070,421 km (0.074 R)
• M65: 26,176,785 km (0.093 R)
• M66: 26,657,144 km (0.091 R)
• M67: 27,302,210 km (0.035 R)
• M68: 27,518,379 km (0.069 R)
• M69: 28,115,723 km (0.109 R)
• M70: 29,212,874 km (0.058 R)
• M71: 30,435,836 km (0.12 R)
• M72: 30,547,885 km (0.107 R)
• M73: 31,505,461 km (0.051 R)
• M74: 33,104,214 km (0.082 R)
• M75: 33,219,404 km (0.084 R)
• M76: 34,262,251 km (0.101 R)
• M77: 35,316,018 km (0.115 R)
• M78: 35,905,883 km (0.101 R)
• M79: 36,677,658 km (0.046 R)
• M80: 37,035,795 km (0.101 R)
• M81: 37,275,152 km (0.12 R)
• M82: 39,269,441 km (0.078 R)
• M83: 39,880,698 km (0.083 R)
• M84: 40,003,219 km (0.038 R)
• M85: 40,187,374 km (0.037 R)
• M86: 41,608,703 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.2

Radius: 13.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.74 AU - 8.3 AU

Year: 7495 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 124.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,876,633 km

• M1: 306,825 km (0.064 R)
• M2: 461,958 km (0.064 R)
• M3: 954,285 km (0.116 R)
• M4: 1,145,920 km (0.056 R)
• M5: 1,270,535 km (0.068 R)
• M6: 1,816,118 km (0.105 R)
• M7: 2,019,870 km (0.1 R)
• M8: 2,760,978 km (0.103 R)
• M9: 2,888,735 km (0.09 R)
• M10: 3,172,522 km (0.084 R)
• M11: 3,306,711 km (0.036 R)
• M12: 3,534,549 km (0.097 R)
• M13: 3,744,136 km (0.098 R)
• M14: 3,981,847 km (0.076 R)
• M15: 4,447,545 km (0.102 R)
• M16: 4,623,472 km (0.028 R)
• M17: 5,165,315 km (0.116 R)
• M18: 5,350,517 km (0.068 R)
• M19: 6,507,807 km (0.101 R)
• M20: 6,852,480 km (0.086 R)
• M21: 6,939,546 km (0.115 R)
• M22: 7,085,554 km (0.116 R)
• M23: 7,232,608 km (0.118 R)
• M24: 8,259,448 km (0.073 R)
• M25: 8,414,282 km (0.093 R)
• M26: 8,570,163 km (0.08 R)
• M27: 9,171,247 km (0.04 R)
• M28: 9,493,182 km (0.077 R)
• M29: 9,851,469 km (0.095 R)
• M30: 10,648,975 km (0.073 R)
• M31: 10,851,530 km (0.091 R)
• M32: 11,363,753 km (0.066 R)
• M33: 11,467,126 km (0.086 R)
• M34: 11,744,330 km (0.074 R)
• M35: 12,023,779 km (0.12 R)
• M36: 12,164,401 km (0.104 R)
• M37: 12,589,409 km (0.04 R)
• M38: 13,454,085 km (0.116 R)
• M39: 14,189,208 km (0.073 R)
• M40: 14,300,659 km (0.097 R)
• M41: 14,749,303 km (0.039 R)
• M42: 14,862,100 km (0.096 R)
• M43: 15,354,576 km (0.101 R)
• M44: 15,698,651 km (0.085 R)
• M45: 16,355,685 km (0.088 R)
• M46: 16,746,285 km (0.099 R)
• M47: 16,942,856 km (0.111 R)
• M48: 17,140,026 km (0.069 R)
• M49: 17,536,910 km (0.082 R)
• M50: 18,137,844 km (0.117 R)
• M51: 18,339,652 km (0.119 R)
• M52: 18,704,820 km (0.051 R)
• M53: 19,031,392 km (0.115 R)
• M54: 19,731,810 km (0.117 R)
• M55: 19,856,275 km (0.105 R)
• M56: 20,398,567 km (0.09 R)
• M57: 21,711,737 km (0.085 R)
• M58: 22,660,038 km (0.112 R)
• M59: 23,139,350 km (0.097 R)
• M60: 23,402,193 km (0.093 R)
• M61: 25,045,077 km (0.096 R)
• M62: 25,224,894 km (0.087 R)
• M63: 25,766,887 km (0.102 R)
• M64: 25,948,499 km (0.12 R)
• M65: 27,000,620 km (0.117 R)
• M66: 27,462,429 km (0.087 R)
• M67: 27,880,256 km (0.119 R)
• M68: 28,160,004 km (0.082 R)
• M69: 29,335,694 km (0.092 R)
• M70: 29,430,389 km (0.076 R)
• M71: 29,572,657 km (0.082 R)
• M72: 30,048,827 km (0.057 R)
• M73: 30,287,734 km (0.103 R)
• M74: 30,527,390 km (0.068 R)
• M75: 30,863,836 km (0.037 R)
• M76: 31,637,706 km (0.104 R)
• M77: 31,832,033 km (0.058 R)
• M78: 32,124,497 km (0.111 R)
• M79: 32,908,689 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119

Radius: 3.9

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.41 AU - 15.67 AU

Year: 18107 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 90,876,633 km

• M1: 55,052 km (0.102 R)
• M2: 690,993 km (0.07 R)
• M3: 752,178 km (0.075 R)
• M4: 1,266,047 km (0.062 R)
• M5: 1,379,442 km (0.118 R)
• M6: 1,437,486 km (0.093 R)
• M7: 1,677,591 km (0.106 R)
• M8: 1,802,355 km (0.07 R)
• M9: 2,060,860 km (0.061 R)
• M10: 2,307,996 km (0.104 R)
• M11: 3,231,912 km (0.087 R)
• M12: 3,705,090 km (0.111 R)
• M13: 4,425,853 km (0.071 R)
• M14: 4,685,405 km (0.052 R)
• M15: 5,585,237 km (0.091 R)
• M16: 5,802,752 km (0.071 R)
• M17: 6,278,174 km (0.081 R)
• M18: 6,602,053 km (0.042 R)
• M19: 6,667,427 km (0.096 R)
• M20: 7,916,121 km (0.114 R)
• M21: 8,549,070 km (0.073 R)
• M22: 8,656,182 km (0.106 R)
• M23: 8,835,699 km (0.112 R)
• M24: 9,088,968 km (0.119 R)
• M25: 9,307,980 km (0.091 R)
• M26: 9,713,988 km (0.114 R)
• M27: 11,082,659 km (0.037 R)
• M28: 11,160,450 km (0.098 R)
• M29: 12,632,194 km (0.068 R)
• M30: 12,672,735 km (0.101 R)
• M31: 14,079,254 km (0.062 R)
• M32: 14,205,814 km (0.112 R)
• M33: 14,972,503 km (0.079 R)
• M34: 15,404,093 km (0.026 R)
• M35: 15,796,189 km (0.091 R)
• M36: 16,015,499 km (0.086 R)
• M37: 19,048,446 km (0.064 R)
• M38: 20,224,585 km (0.102 R)
• M39: 20,272,007 km (0.102 R)
• M40: 20,701,503 km (0.097 R)
• M41: 20,941,308 km (0.086 R)
• M42: 23,041,962 km (0.069 R)
• M43: 23,290,593 km (0.082 R)
• M44: 23,941,045 km (0.073 R)
• M45: 24,041,575 km (0.102 R)
• M46: 24,091,989 km (0.032 R)
• M47: 25,106,263 km (0.095 R)
• M48: 26,445,762 km (0.037 R)
• M49: 27,281,565 km (0.046 R)
• M50: 27,649,875 km (0.104 R)
• M51: 28,925,347 km (0.113 R)
• M52: 28,978,903 km (0.112 R)
• M53: 29,139,720 km (0.099 R)
• M54: 29,678,123 km (0.104 R)
• M55: 30,600,992 km (0.088 R)
• M56: 31,093,319 km (0.089 R)
• M57: 31,202,974 km (0.092 R)
• M58: 31,864,346 km (0.081 R)
• M59: 33,988,636 km (0.099 R)
• M60: 34,328,223 km (0.028 R)
• M61: 35,010,838 km (0.045 R)
• M62: 35,697,792 km (0.104 R)
• M63: 36,273,744 km (0.038 R)
• M64: 37,201,550 km (0.087 R)
• M65: 38,548,978 km (0.109 R)
• M66: 38,784,894 km (0.047 R)
• M67: 39,258,221 km (0.111 R)

Asteroid Belt

Center: 14.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.2

Radius: 3.9

Gravity: 54.45 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.67 AU - 19.77 AU

Year: 23741 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,876,633 km

• M1: 90,656 km (0.105 R)
• M2: 365,318 km (0.101 R)
• M3: 429,346 km (0.077 R)
• M4: 617,989 km (0.062 R)
• M5: 694,882 km (0.084 R)
• M6: 747,989 km (0.096 R)
• M7: 858,393 km (0.119 R)
• M8: 1,094,608 km (0.093 R)
• M9: 1,623,735 km (0.067 R)
• M10: 2,220,332 km (0.119 R)
• M11: 3,094,731 km (0.073 R)
• M12: 3,544,572 km (0.115 R)
• M13: 4,305,876 km (0.111 R)
• M14: 5,484,258 km (0.115 R)
• M15: 6,025,802 km (0.098 R)
• M16: 6,191,557 km (0.11 R)
• M17: 6,584,101 km (0.114 R)
• M18: 6,812,089 km (0.096 R)
• M19: 6,927,129 km (0.112 R)
• M20: 8,602,626 km (0.032 R)
• M21: 10,995,743 km (0.116 R)
• M22: 11,333,983 km (0.046 R)
• M23: 12,862,126 km (0.084 R)
• M24: 14,527,599 km (0.073 R)
• M25: 14,973,101 km (0.057 R)
• M26: 15,574,036 km (0.115 R)
• M27: 16,490,173 km (0.069 R)
• M28: 17,110,556 km (0.048 R)
• M29: 19,097,963 km (0.078 R)
• M30: 20,490,420 km (0.039 R)
• M31: 20,739,650 km (0.109 R)
• M32: 21,661,622 km (0.119 R)
• M33: 22,596,908 km (0.072 R)
• M34: 24,243,233 km (0.051 R)
• M35: 26,287,188 km (0.111 R)
• M36: 26,738,824 km (0.117 R)
• M37: 26,920,137 km (0.079 R)
• M38: 27,375,363 km (0.106 R)
• M39: 27,833,133 km (0.054 R)
• M40: 28,941,952 km (0.07 R)
• M41: 29,035,002 km (0.086 R)
• M42: 30,253,776 km (0.047 R)
• M43: 33,812,709 km (0.036 R)
• M44: 34,599,444 km (0.111 R)
• M45: 34,797,063 km (0.108 R)
• M46: 35,591,278 km (0.076 R)
• M47: 36,090,636 km (0.09 R)
• M48: 36,291,097 km (0.073 R)
• M49: 36,693,067 km (0.105 R)
• M50: 36,793,746 km (0.115 R)
• M51: 37,704,348 km (0.12 R)
• M52: 40,688,526 km (0.112 R)
• M53: 41,001,635 km (0.089 R)
• M54: 41,106,054 km (0.079 R)
• M55: 41,315,342 km (0.103 R)
• M56: 42,261,548 km (0.08 R)
• M57: 44,927,233 km (0.093 R)
• M58: 46,334,649 km (0.111 R)
• M59: 47,208,002 km (0.051 R)
• M60: 50,531,019 km (0.06 R)
• M61: 50,643,068 km (0.081 R)
• M62: 51,768,194 km (0.1 R)
• M63: 53,699,652 km (0.057 R)
• M64: 54,042,979 km (0.08 R)
• M65: 54,616,836 km (0.083 R)
• M66: 55,654,746 km (0.076 R)
• M67: 55,886,174 km (0.115 R)
• M68: 57,282,072 km (0.103 R)
• M69: 57,515,893 km (0.051 R)
• M70: 57,750,014 km (0.104 R)
• M71: 58,219,153 km (0.055 R)
• M72: 59,161,171 km (0.072 R)
• M73: 61,657,810 km (0.042 R)
• M74: 61,777,488 km (0.102 R)
• M75: 61,897,316 km (0.073 R)
• M76: 62,617,929 km (0.087 R)
• M77: 62,738,355 km (0.115 R)
• M78: 64,067,382 km (0.097 R)
• M79: 66,507,623 km (0.05 R)
• M80: 66,630,443 km (0.106 R)
• M81: 68,233,683 km (0.057 R)
• M82: 68,605,584 km (0.098 R)
• M83: 68,853,766 km (0.048 R)
• M84: 69,226,714 km (0.082 R)
• M85: 70,725,086 km (0.074 R)
• M86: 80,852,563 km (0.031 R)
• M87: 82,298,127 km (0.099 R)
• M88: 82,430,072 km (0.101 R)
• M89: 83,090,248 km (0.073 R)
• M90: 84,017,605 km (0.117 R)
• M91: 84,283,291 km (0.099 R)
• M92: 86,284,013 km (0.05 R)
• M93: 87,761,142 km (0.113 R)
• M94: 89,653,256 km (0.112 R)
• M95: 90,740,384 km (0.071 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit