🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.46 AU - 0.54 AU

Year: 232 Days

Day: 18.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.5 AU - 0.7 AU

Year: 305 Days

Day: 20.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.51 AU - 0.69 AU

Year: 305 Days

Day: 13.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,814,931 km

• M1: 524,789 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.5

Radius: 12

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.57 AU - 0.79 AU

Year: 368 Days

Day: 8.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,814,931 km

• M1: 151,692 km (0.117 R)
• M2: 234,569 km (0.092 R)
• M3: 340,036 km (0.11 R)
• M4: 419,772 km (0.092 R)
• M5: 512,223 km (0.078 R)
• M6: 615,446 km (0.088 R)
• M7: 784,342 km (0.102 R)
• M8: 867,817 km (0.097 R)
• M9: 969,693 km (0.111 R)
• M10: 1,049,878 km (0.054 R)
• M11: 1,137,841 km (0.09 R)
• M12: 1,222,813 km (0.11 R)
• M13: 1,333,067 km (0.107 R)
• M14: 1,423,274 km (0.045 R)
• M15: 1,503,608 km (0.089 R)
• M16: 1,591,721 km (0.112 R)
• M17: 1,719,328 km (0.086 R)
• M18: 1,798,914 km (0.107 R)
• M19: 1,876,556 km (0.078 R)
• M20: 1,955,394 km (0.101 R)
• M21: 2,042,011 km (0.046 R)
• M22: 2,188,318 km (0.114 R)
• M23: 2,285,556 km (0.089 R)
• M24: 2,409,124 km (0.057 R)
• M25: 2,506,064 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 8.3

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 376 Days

Day: 9 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 75,814,931 km

• M1: 112,348 km (0.078 R)
• M2: 165,156 km (0.081 R)
• M3: 257,907 km (0.104 R)
• M4: 319,242 km (0.109 R)
• M5: 378,034 km (0.107 R)
• M6: 467,793 km (0.099 R)
• M7: 529,876 km (0.106 R)
• M8: 606,320 km (0.101 R)
• M9: 663,317 km (0.093 R)
• M10: 779,255 km (0.035 R)
• M11: 928,554 km (0.092 R)
• M12: 1,013,675 km (0.055 R)
• M13: 1,153,549 km (0.096 R)
• M14: 1,225,955 km (0.037 R)
• M15: 1,335,161 km (0.095 R)
• M16: 1,411,456 km (0.044 R)
• M17: 1,681,929 km (0.082 R)
• M18: 1,911,412 km (0.047 R)
• M19: 1,974,692 km (0.105 R)
• M20: 2,032,885 km (0.114 R)
• M21: 2,133,116 km (0.094 R)
• M22: 2,295,729 km (0.112 R)
• M23: 2,400,298 km (0.057 R)
• M24: 2,456,247 km (0.106 R)
• M25: 2,537,928 km (0.101 R)
• M26: 2,678,251 km (0.104 R)
• M27: 2,730,012 km (0.08 R)
• M28: 2,900,254 km (0.088 R)
• M29: 2,953,361 km (0.113 R)
• M30: 3,006,768 km (0.067 R)
• M31: 3,216,953 km (0.086 R)
• M32: 3,292,799 km (0.115 R)
• M33: 3,418,012 km (0.104 R)
• M34: 3,530,659 km (0.096 R)
• M35: 3,608,899 km (0.104 R)
• M36: 3,694,768 km (0.115 R)
• M37: 3,752,513 km (0.108 R)
• M38: 3,832,398 km (0.095 R)
• M39: 3,905,402 km (0.099 R)
• M40: 3,979,004 km (0.072 R)
• M41: 4,149,845 km (0.104 R)
• M42: 4,232,573 km (0.053 R)
• M43: 4,376,486 km (0.045 R)
• M44: 4,545,232 km (0.102 R)
• M45: 4,755,417 km (0.087 R)
• M46: 5,032,472 km (0.076 R)
• M47: 5,112,657 km (0.091 R)
• M48: 5,193,140 km (0.118 R)
• M49: 5,347,525 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 11

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.94 AU - 1.07 AU

Year: 656 Days

Day: 6.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,814,931 km

• M1: 138,378 km (0.109 R)
• M2: 210,185 km (0.064 R)
• M3: 288,425 km (0.103 R)
• M4: 412,142 km (0.027 R)
• M5: 539,749 km (0.119 R)
• M6: 769,831 km (0.075 R)
• M7: 879,336 km (0.041 R)
• M8: 961,615 km (0.041 R)
• M9: 1,046,736 km (0.086 R)
• M10: 1,134,550 km (0.086 R)
• M11: 1,255,874 km (0.11 R)
• M12: 1,424,621 km (0.087 R)
• M13: 1,567,337 km (0.12 R)
• M14: 1,669,213 km (0.029 R)
• M15: 1,744,012 km (0.108 R)
• M16: 1,843,794 km (0.034 R)
• M17: 2,086,292 km (0.115 R)
• M18: 2,249,653 km (0.112 R)
• M19: 2,384,590 km (0.072 R)
• M20: 2,589,090 km (0.04 R)
• M21: 2,882,153 km (0.075 R)
• M22: 3,043,419 km (0.08 R)
• M23: 3,338,426 km (0.116 R)
• M24: 3,419,059 km (0.06 R)
• M25: 3,756,403 km (0.071 R)
• M26: 3,848,106 km (0.085 R)
• M27: 4,010,569 km (0.117 R)
• M28: 4,167,348 km (0.076 R)
• M29: 4,262,343 km (0.096 R)
• M30: 4,374,242 km (0.113 R)
• M31: 4,462,804 km (0.104 R)
• M32: 4,543,886 km (0.118 R)
• M33: 4,691,090 km (0.096 R)
• M34: 4,823,185 km (0.069 R)
• M35: 5,159,182 km (0.05 R)
• M36: 5,450,598 km (0.112 R)
• M37: 5,572,221 km (0.086 R)
• M38: 5,650,910 km (0.12 R)
• M39: 5,729,898 km (0.087 R)
• M40: 6,049,887 km (0.096 R)
• M41: 6,130,820 km (0.079 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720

Radius: 7.3

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.26 AU - 10.12 AU

Year: 16805 Days

Day: 16.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,814,931 km

• M1: 181,163 km (0.062 R)
• M2: 379,231 km (0.095 R)
• M3: 620,682 km (0.117 R)
• M4: 1,026,989 km (0.085 R)
• M5: 1,532,181 km (0.041 R)
• M6: 2,808,850 km (0.088 R)
• M7: 2,914,915 km (0.089 R)
• M8: 3,131,233 km (0.038 R)
• M9: 3,733,215 km (0.081 R)
• M10: 4,701,711 km (0.06 R)
• M11: 4,828,122 km (0.093 R)
• M12: 5,654,052 km (0.113 R)
• M13: 6,106,286 km (0.061 R)
• M14: 6,290,291 km (0.053 R)
• M15: 7,045,162 km (0.119 R)
• M16: 8,179,563 km (0.063 R)
• M17: 8,382,717 km (0.104 R)
• M18: 8,484,742 km (0.111 R)
• M19: 9,211,489 km (0.088 R)
• M20: 9,369,763 km (0.061 R)
• M21: 11,226,123 km (0.111 R)
• M22: 12,195,667 km (0.089 R)
• M23: 12,311,606 km (0.09 R)
• M24: 12,369,650 km (0.089 R)
• M25: 12,661,216 km (0.095 R)
• M26: 13,669,805 km (0.101 R)
• M27: 16,079,228 km (0.104 R)
• M28: 16,397,423 km (0.115 R)
• M29: 16,589,506 km (0.083 R)
• M30: 17,169,796 km (0.049 R)
• M31: 17,299,647 km (0.113 R)
• M32: 17,560,396 km (0.086 R)
• M33: 17,756,818 km (0.117 R)
• M34: 20,582,124 km (0.112 R)
• M35: 21,975,778 km (0.069 R)
• M36: 22,755,183 km (0.029 R)
• M37: 23,255,887 km (0.107 R)
• M38: 23,471,607 km (0.039 R)
• M39: 24,853,143 km (0.101 R)
• M40: 25,000,198 km (0.102 R)
• M41: 25,442,708 km (0.037 R)
• M42: 26,111,560 km (0.048 R)
• M43: 26,560,653 km (0.113 R)
• M44: 26,635,751 km (0.089 R)
• M45: 27,163,383 km (0.113 R)
• M46: 27,390,473 km (0.106 R)
• M47: 27,466,319 km (0.094 R)
• M48: 28,152,374 km (0.111 R)
• M49: 30,400,681 km (0.088 R)
• M50: 31,031,086 km (0.076 R)
• M51: 34,328,672 km (0.066 R)
• M52: 34,492,332 km (0.101 R)
• M53: 34,574,312 km (0.118 R)
• M54: 35,728,310 km (0.075 R)
• M55: 36,560,224 km (0.074 R)
• M56: 36,811,099 km (0.042 R)
• M57: 36,978,649 km (0.115 R)
• M58: 37,820,137 km (0.027 R)
• M59: 38,838,300 km (0.058 R)
• M60: 39,265,252 km (0.112 R)
• M61: 39,522,112 km (0.071 R)
• M62: 40,641,702 km (0.11 R)
• M63: 40,728,170 km (0.065 R)
• M64: 41,771,615 km (0.056 R)
• M65: 42,121,375 km (0.083 R)
• M66: 42,472,182 km (0.11 R)
• M67: 44,062,557 km (0.086 R)
• M68: 44,151,418 km (0.065 R)
• M69: 44,865,000 km (0.1 R)
• M70: 45,402,505 km (0.114 R)
• M71: 45,582,322 km (0.109 R)
• M72: 46,303,383 km (0.111 R)
• M73: 46,937,529 km (0.068 R)
• M74: 47,665,622 km (0.101 R)
• M75: 48,122,643 km (0.084 R)
• M76: 48,673,014 km (0.074 R)
• M77: 49,133,177 km (0.113 R)
• M78: 49,687,287 km (0.085 R)
• M79: 50,708,592 km (0.033 R)
• M80: 52,488,956 km (0.099 R)
• M81: 53,623,955 km (0.119 R)
• M82: 54,385,109 km (0.102 R)
• M83: 54,862,626 km (0.097 R)
• M84: 56,980,183 km (0.105 R)
• M85: 57,368,091 km (0.069 R)
• M86: 57,756,746 km (0.1 R)
• M87: 57,854,134 km (0.095 R)
• M88: 59,517,064 km (0.116 R)
• M89: 64,397,246 km (0.102 R)
• M90: 64,599,053 km (0.065 R)
• M91: 67,345,371 km (0.061 R)
• M92: 67,858,043 km (0.095 R)

Asteroid Belt

Center: 9.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.4

Radius: 5.2

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.01 AU - 11.59 AU

Year: 21685 Days

Day: 16.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,814,931 km

• M1: 83,775 km (0.084 R)
• M2: 129,402 km (0.091 R)
• M3: 190,139 km (0.118 R)
• M4: 278,850 km (0.056 R)
• M5: 1,234,033 km (0.03 R)
• M6: 1,437,636 km (0.037 R)
• M7: 1,843,345 km (0.108 R)
• M8: 1,975,141 km (0.105 R)
• M9: 2,109,928 km (0.075 R)
• M10: 2,282,714 km (0.117 R)
• M11: 2,317,869 km (0.075 R)
• M12: 2,460,137 km (0.042 R)
• M13: 2,678,849 km (0.088 R)
• M14: 3,213,512 km (0.082 R)
• M15: 3,452,569 km (0.104 R)
• M16: 3,493,110 km (0.106 R)
• M17: 4,912,644 km (0.065 R)
• M18: 5,657,791 km (0.097 R)
• M19: 6,338,163 km (0.057 R)
• M20: 6,487,461 km (0.081 R)
• M21: 6,688,072 km (0.117 R)
• M22: 7,044,265 km (0.083 R)
• M23: 7,302,470 km (0.068 R)
• M24: 7,669,135 km (0.112 R)
• M25: 8,694,179 km (0.102 R)
• M26: 9,250,833 km (0.054 R)
• M27: 10,810,391 km (0.052 R)
• M28: 12,078,682 km (0.052 R)
• M29: 12,636,383 km (0.037 R)
• M30: 13,202,461 km (0.08 R)
• M31: 13,648,562 km (0.088 R)
• M32: 14,555,424 km (0.117 R)
• M33: 15,082,308 km (0.04 R)
• M34: 15,481,584 km (0.115 R)
• M35: 16,154,775 km (0.118 R)
• M36: 16,700,209 km (0.07 R)
• M37: 18,372,264 km (0.098 R)
• M38: 18,443,173 km (0.081 R)
• M39: 18,941,334 km (0.107 R)
• M40: 19,084,649 km (0.048 R)
• M41: 19,444,133 km (0.083 R)
• M42: 20,389,442 km (0.119 R)
• M43: 20,904,507 km (0.096 R)
• M44: 20,978,409 km (0.084 R)
• M45: 21,126,660 km (0.111 R)
• M46: 22,173,396 km (0.112 R)
• M47: 22,703,122 km (0.097 R)
• M48: 22,779,118 km (0.084 R)
• M49: 23,466,969 km (0.104 R)
• M50: 24,161,702 km (0.062 R)
• M51: 27,491,750 km (0.103 R)
• M52: 28,797,740 km (0.113 R)
• M53: 29,458,214 km (0.097 R)
• M54: 29,707,145 km (0.107 R)
• M55: 30,040,300 km (0.075 R)
• M56: 30,374,501 km (0.073 R)
• M57: 30,878,347 km (0.113 R)
• M58: 32,320,470 km (0.114 R)
• M59: 33,524,733 km (0.108 R)
• M60: 33,958,268 km (0.118 R)
• M61: 34,219,316 km (0.092 R)
• M62: 35,534,581 km (0.04 R)
• M63: 36,509,510 km (0.086 R)
• M64: 37,673,082 km (0.087 R)
• M65: 38,304,684 km (0.106 R)
• M66: 39,030,683 km (0.097 R)
• M67: 39,486,807 km (0.092 R)
• M68: 42,166,853 km (0.114 R)
• M69: 44,333,628 km (0.108 R)
• M70: 46,536,457 km (0.086 R)
• M71: 47,505,402 km (0.106 R)
• M72: 49,462,890 km (0.107 R)
• M73: 49,758,795 km (0.071 R)
• M74: 50,352,250 km (0.102 R)
• M75: 50,649,949 km (0.065 R)
• M76: 51,246,995 km (0.1 R)
• M77: 53,759,790 km (0.085 R)
• M78: 56,004,057 km (0.041 R)
• M79: 56,312,378 km (0.054 R)
• M80: 56,518,225 km (0.049 R)
• M81: 56,827,594 km (0.107 R)
• M82: 57,034,188 km (0.094 R)
• M83: 59,532,024 km (0.039 R)
• M84: 60,161,980 km (0.116 R)
• M85: 60,688,715 km (0.094 R)
• M86: 63,773,722 km (0.111 R)
• M87: 64,957,041 km (0.068 R)
• M88: 65,822,315 km (0.068 R)
• M89: 67,454,877 km (0.076 R)
• M90: 74,004,271 km (0.037 R)
• M91: 74,342,662 km (0.079 R)
• M92: 74,681,501 km (0.034 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit