🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.4 AU - 0.64 AU

Year: 138 Days

Day: 20.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,091,324 km

• M1: 52,658 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.18 AU - 1.68 AU

Year: 628 Days

Day: 32.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 179.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.61 AU - 3.45 AU

Year: 1936 Days

Day: 33.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,091,324 km

• M1: 1,750,893 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.1 AU - 3.9 AU

Year: 2404 Days

Day: 16.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.58 AU - 4.34 AU

Year: 2893 Days

Day: 13.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,091,324 km

• M1: 1,257,071 km (0.095 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 11.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.1 AU - 5.54 AU

Year: 3885 Days

Day: 5.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,091,324 km

• M1: 145,708 km (0.052 R)
• M2: 246,986 km (0.093 R)
• M3: 390,301 km (0.087 R)
• M4: 584,479 km (0.081 R)
• M5: 673,639 km (0.111 R)
• M6: 914,193 km (0.057 R)
• M7: 1,443,171 km (0.053 R)
• M8: 1,627,176 km (0.099 R)
• M9: 1,710,053 km (0.109 R)
• M10: 1,794,576 km (0.092 R)
• M11: 1,917,845 km (0.073 R)
• M12: 2,521,023 km (0.116 R)
• M13: 2,829,644 km (0.074 R)
• M14: 3,195,111 km (0.073 R)
• M15: 3,270,060 km (0.09 R)
• M16: 3,406,643 km (0.102 R)
• M17: 3,483,237 km (0.11 R)
• M18: 3,685,194 km (0.083 R)
• M19: 3,923,204 km (0.108 R)
• M20: 4,068,314 km (0.119 R)
• M21: 4,198,913 km (0.064 R)
• M22: 4,497,959 km (0.083 R)
• M23: 4,684,209 km (0.116 R)
• M24: 4,769,629 km (0.082 R)
• M25: 5,187,306 km (0.086 R)
• M26: 5,293,521 km (0.059 R)
• M27: 5,364,729 km (0.08 R)
• M28: 5,472,290 km (0.117 R)
• M29: 5,544,396 km (0.108 R)
• M30: 5,616,652 km (0.06 R)
• M31: 5,725,859 km (0.042 R)
• M32: 5,891,015 km (0.077 R)
• M33: 6,002,016 km (0.096 R)
• M34: 6,759,580 km (0.116 R)
• M35: 7,347,499 km (0.108 R)
• M36: 7,427,235 km (0.09 R)
• M37: 7,567,259 km (0.089 R)
• M38: 7,768,917 km (0.112 R)
• M39: 7,849,999 km (0.091 R)
• M40: 8,198,263 km (0.093 R)
• M41: 8,551,463 km (0.079 R)
• M42: 8,698,368 km (0.114 R)
• M43: 9,144,020 km (0.09 R)
• M44: 9,358,992 km (0.095 R)
• M45: 9,488,694 km (0.1 R)
• M46: 9,793,873 km (0.091 R)
• M47: 9,947,660 km (0.029 R)
• M48: 10,035,773 km (0.114 R)
• M49: 10,548,295 km (0.066 R)
• M50: 10,818,918 km (0.089 R)
• M51: 10,909,724 km (0.095 R)
• M52: 11,831,247 km (0.07 R)
• M53: 12,562,631 km (0.118 R)
• M54: 12,634,288 km (0.102 R)
• M55: 12,753,817 km (0.109 R)
• M56: 12,921,815 km (0.057 R)
• M57: 13,235,821 km (0.109 R)
• M58: 13,723,959 km (0.1 R)
• M59: 13,797,561 km (0.107 R)
• M60: 14,143,431 km (0.118 R)
• M61: 14,242,764 km (0.114 R)
• M62: 14,417,046 km (0.075 R)
• M63: 14,667,473 km (0.09 R)
• M64: 14,919,246 km (0.111 R)
• M65: 15,020,374 km (0.115 R)
• M66: 15,121,652 km (0.078 R)
• M67: 15,375,968 km (0.034 R)
• M68: 16,277,445 km (0.103 R)
• M69: 16,512,015 km (0.116 R)
• M70: 16,958,265 km (0.058 R)
• M71: 17,169,497 km (0.113 R)
• M72: 17,328,669 km (0.091 R)
• M73: 17,434,884 km (0.051 R)
• M74: 17,541,547 km (0.11 R)
• M75: 17,701,766 km (0.105 R)
• M76: 17,916,140 km (0.119 R)
• M77: 18,104,334 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 12.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.86 AU - 6.9 AU

Year: 5916 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,091,324 km

• M1: 249,679 km (0.105 R)
• M2: 494,421 km (0.106 R)
• M3: 771,027 km (0.095 R)
• M4: 1,254,827 km (0.109 R)
• M5: 1,580,950 km (0.073 R)
• M6: 1,664,127 km (0.052 R)
• M7: 2,137,454 km (0.079 R)
• M8: 2,371,874 km (0.056 R)
• M9: 2,528,952 km (0.097 R)
• M10: 2,639,654 km (0.09 R)
• M11: 3,258,242 km (0.105 R)
• M12: 3,460,797 km (0.109 R)
• M13: 3,598,128 km (0.062 R)
• M14: 3,892,537 km (0.102 R)
• M15: 4,078,936 km (0.082 R)
• M16: 4,777,109 km (0.059 R)
• M17: 4,884,221 km (0.041 R)
• M18: 5,528,389 km (0.088 R)
• M19: 5,868,874 km (0.099 R)
• M20: 6,099,704 km (0.048 R)
• M21: 6,519,326 km (0.078 R)
• M22: 6,655,609 km (0.096 R)
• M23: 6,913,666 km (0.12 R)
• M24: 7,422,149 km (0.095 R)
• M25: 7,582,368 km (0.11 R)
• M26: 7,870,194 km (0.113 R)
• M27: 8,216,663 km (0.1 R)
• M28: 8,438,068 km (0.102 R)
• M29: 8,642,718 km (0.053 R)
• M30: 9,343,434 km (0.079 R)
• M31: 9,807,786 km (0.054 R)
• M32: 9,925,071 km (0.113 R)
• M33: 11,245,721 km (0.086 R)
• M34: 11,368,541 km (0.117 R)
• M35: 12,983,898 km (0.111 R)
• M36: 13,523,797 km (0.108 R)
• M37: 13,807,435 km (0.081 R)
• M38: 14,336,263 km (0.069 R)
• M39: 14,536,275 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.6

Radius: 9.6

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.05 AU - 10.51 AU

Year: 9550 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,091,324 km

• M1: 132,693 km (0.045 R)
• M2: 205,996 km (0.117 R)
• M3: 1,088,175 km (0.08 R)
• M4: 1,508,096 km (0.106 R)
• M5: 1,602,792 km (0.117 R)
• M6: 2,027,650 km (0.066 R)
• M7: 2,266,557 km (0.093 R)
• M8: 2,348,238 km (0.062 R)
• M9: 2,458,791 km (0.031 R)
• M10: 2,542,865 km (0.082 R)
• M11: 3,529,911 km (0.109 R)
• M12: 3,689,083 km (0.081 R)
• M13: 3,818,037 km (0.088 R)
• M14: 4,180,662 km (0.086 R)
• M15: 4,247,682 km (0.097 R)
• M16: 4,451,285 km (0.089 R)
• M17: 5,225,005 km (0.078 R)
• M18: 5,406,766 km (0.086 R)
• M19: 5,813,822 km (0.072 R)
• M20: 6,078,012 km (0.109 R)
• M21: 6,894,367 km (0.076 R)
• M22: 7,744,831 km (0.118 R)
• M23: 8,843,329 km (0.092 R)
• M24: 9,900,088 km (0.091 R)
• M25: 10,215,889 km (0.112 R)
• M26: 10,443,427 km (0.08 R)
• M27: 11,843,663 km (0.064 R)
• M28: 12,227,083 km (0.12 R)
• M29: 13,104,474 km (0.12 R)
• M30: 13,302,243 km (0.106 R)
• M31: 13,600,690 km (0.115 R)
• M32: 13,750,737 km (0.085 R)
• M33: 14,153,604 km (0.091 R)
• M34: 14,458,335 km (0.064 R)
• M35: 14,662,686 km (0.077 R)
• M36: 15,022,618 km (0.102 R)
• M37: 16,014,153 km (0.049 R)
• M38: 16,438,113 km (0.051 R)
• M39: 16,704,846 km (0.051 R)
• M40: 17,513,872 km (0.067 R)
• M41: 18,280,411 km (0.107 R)
• M42: 18,556,718 km (0.095 R)
• M43: 18,723,221 km (0.115 R)
• M44: 19,338,068 km (0.064 R)
• M45: 20,187,185 km (0.092 R)
• M46: 20,472,917 km (0.118 R)
• M47: 20,990,526 km (0.098 R)
• M48: 21,338,042 km (0.066 R)
• M49: 21,687,503 km (0.047 R)
• M50: 22,687,863 km (0.104 R)
• M51: 24,368,147 km (0.048 R)
• M52: 25,407,702 km (0.101 R)
• M53: 26,274,622 km (0.05 R)
• M54: 26,962,623 km (0.107 R)
• M55: 27,025,454 km (0.071 R)
• M56: 28,420,304 km (0.104 R)
• M57: 29,968,493 km (0.057 R)
• M58: 30,033,568 km (0.117 R)
• M59: 30,556,113 km (0.118 R)
• M60: 30,621,637 km (0.091 R)
• M61: 31,081,650 km (0.114 R)
• M62: 32,877,274 km (0.057 R)
• M63: 33,618,381 km (0.09 R)
• M64: 33,821,386 km (0.113 R)
• M65: 33,889,303 km (0.036 R)
• M66: 34,228,890 km (0.097 R)
• M67: 34,365,024 km (0.118 R)
• M68: 34,433,241 km (0.035 R)
• M69: 36,012,995 km (0.082 R)
• M70: 36,290,199 km (0.077 R)
• M71: 36,498,589 km (0.089 R)
• M72: 38,391,451 km (0.097 R)
• M73: 38,745,549 km (0.106 R)
• M74: 39,029,486 km (0.058 R)
• M75: 41,181,601 km (0.106 R)
• M76: 41,544,077 km (0.079 R)
• M77: 42,126,162 km (0.081 R)
• M78: 44,332,880 km (0.065 R)
• M79: 44,927,681 km (0.104 R)
• M80: 45,151,330 km (0.043 R)
• M81: 46,049,965 km (0.116 R)
• M82: 46,200,310 km (0.057 R)
• M83: 46,954,583 km (0.065 R)
• M84: 47,484,907 km (0.107 R)
• M85: 48,857,767 km (0.077 R)
• M86: 49,703,145 km (0.096 R)
• M87: 50,088,957 km (0.103 R)
• M88: 50,166,300 km (0.104 R)
• M89: 50,243,642 km (0.095 R)
• M90: 50,630,951 km (0.076 R)
• M91: 51,330,470 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.8

Radius: 7.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.07 AU - 19.61 AU

Year: 23142 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,091,324 km

• M1: 183,706 km (0.059 R)
• M2: 349,012 km (0.093 R)
• M3: 492,626 km (0.111 R)
• M4: 637,137 km (0.079 R)
• M5: 923,318 km (0.075 R)
• M6: 1,174,942 km (0.068 R)
• M7: 1,247,197 km (0.112 R)
• M8: 1,658,592 km (0.106 R)
• M9: 1,767,798 km (0.117 R)
• M10: 2,109,629 km (0.087 R)
• M11: 2,258,180 km (0.119 R)
• M12: 2,349,135 km (0.102 R)
• M13: 2,660,748 km (0.082 R)
• M14: 3,322,868 km (0.049 R)
• M15: 3,960,604 km (0.082 R)
• M16: 4,558,846 km (0.086 R)
• M17: 4,790,423 km (0.081 R)
• M18: 5,065,533 km (0.057 R)
• M19: 5,386,271 km (0.106 R)
• M20: 5,467,503 km (0.112 R)
• M21: 6,646,783 km (0.076 R)
• M22: 6,997,889 km (0.1 R)
• M23: 8,794,111 km (0.026 R)
• M24: 9,034,215 km (0.084 R)
• M25: 10,016,176 km (0.082 R)
• M26: 10,877,261 km (0.117 R)
• M27: 12,132,986 km (0.115 R)
• M28: 12,293,205 km (0.113 R)
• M29: 12,832,057 km (0.086 R)
• M30: 12,940,814 km (0.069 R)
• M31: 13,268,882 km (0.09 R)
• M32: 13,599,643 km (0.064 R)
• M33: 14,100,796 km (0.064 R)
• M34: 14,949,614 km (0.103 R)
• M35: 15,466,924 km (0.098 R)
• M36: 15,989,918 km (0.103 R)
• M37: 16,459,805 km (0.08 R)
• M38: 17,352,904 km (0.084 R)
• M39: 17,473,181 km (0.081 R)
• M40: 17,896,393 km (0.098 R)
• M41: 18,938,043 km (0.095 R)
• M42: 19,685,135 km (0.033 R)
• M43: 19,747,817 km (0.103 R)
• M44: 20,125,402 km (0.1 R)
• M45: 20,823,724 km (0.109 R)
• M46: 20,887,603 km (0.057 R)
• M47: 21,530,126 km (0.087 R)
• M48: 21,659,378 km (0.039 R)
• M49: 21,918,631 km (0.102 R)
• M50: 22,440,429 km (0.08 R)
• M51: 22,900,143 km (0.109 R)
• M52: 23,032,238 km (0.084 R)
• M53: 23,296,876 km (0.104 R)
• M54: 24,770,565 km (0.082 R)
• M55: 25,518,704 km (0.078 R)
• M56: 27,036,973 km (0.04 R)
• M57: 28,442,594 km (0.059 R)
• M58: 29,011,515 km (0.098 R)
• M59: 29,082,873 km (0.044 R)
• M60: 29,368,904 km (0.096 R)
• M61: 30,740,567 km (0.077 R)
• M62: 31,324,298 km (0.045 R)
• M63: 31,544,057 km (0.101 R)
• M64: 32,059,123 km (0.112 R)
• M65: 33,470,878 km (0.057 R)
• M66: 33,695,574 km (0.103 R)
• M67: 36,277,783 km (0.09 R)
• M68: 37,049,259 km (0.103 R)
• M69: 37,126,751 km (0.082 R)
• M70: 39,475,138 km (0.101 R)
• M71: 40,427,927 km (0.102 R)
• M72: 40,827,204 km (0.119 R)
• M73: 41,549,013 km (0.078 R)
• M74: 41,710,130 km (0.082 R)
• M75: 42,356,094 km (0.111 R)
• M76: 42,842,885 km (0.038 R)
• M77: 44,478,589 km (0.09 R)
• M78: 44,560,867 km (0.093 R)
• M79: 45,552,701 km (0.095 R)
• M80: 46,301,289 km (0.083 R)
• M81: 47,810,731 km (0.117 R)
• M82: 50,104,964 km (0.113 R)
• M83: 50,362,123 km (0.108 R)
• M84: 50,619,731 km (0.081 R)
• M85: 51,136,143 km (0.038 R)
• M86: 52,348,035 km (0.058 R)
• M87: 52,870,281 km (0.088 R)
• M88: 53,744,531 km (0.066 R)
• M89: 55,153,294 km (0.109 R)
• M90: 55,418,830 km (0.114 R)
• M91: 57,020,575 km (0.096 R)
• M92: 58,818,292 km (0.088 R)
• M93: 60,908,474 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit