🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.6 AU - 0.66 AU

Year: 177 Days

Day: 27.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,469,412 km

• M1: 378,034 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.6 AU - 0.88 AU

Year: 226 Days

Day: 41.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,469,412 km

• M1: 111,002 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.77 AU - 1.25 AU

Year: 360 Days

Day: 20.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.3 AU - 1.34 AU

Year: 538 Days

Day: 27.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.78 AU - 2.32 AU

Year: 1041 Days

Day: 21.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 13

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.75 AU - 8.63 AU

Year: 6840 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 58,469,412 km

• M1: 224,546 km (0.116 R)
• M2: 496,216 km (0.111 R)
• M3: 586,124 km (0.11 R)
• M4: 936,183 km (0.074 R)
• M5: 1,063,940 km (0.106 R)
• M6: 1,198,129 km (0.082 R)
• M7: 1,279,062 km (0.048 R)
• M8: 1,459,477 km (0.091 R)
• M9: 1,584,541 km (0.104 R)
• M10: 1,713,494 km (0.116 R)
• M11: 1,832,724 km (0.1 R)
• M12: 1,941,032 km (0.11 R)
• M13: 2,150,320 km (0.078 R)
• M14: 2,308,594 km (0.098 R)
• M15: 2,545,857 km (0.117 R)
• M16: 2,744,672 km (0.056 R)
• M17: 2,853,879 km (0.078 R)
• M18: 2,964,731 km (0.061 R)
• M19: 3,422,201 km (0.118 R)
• M20: 3,523,329 km (0.04 R)
• M21: 3,797,542 km (0.098 R)
• M22: 3,902,260 km (0.093 R)
• M23: 4,186,347 km (0.101 R)
• M24: 4,312,757 km (0.051 R)
• M25: 4,869,111 km (0.082 R)
• M26: 5,566,836 km (0.091 R)
• M27: 5,726,158 km (0.104 R)
• M28: 5,886,975 km (0.108 R)
• M29: 5,968,057 km (0.076 R)
• M30: 6,172,259 km (0.09 R)
• M31: 6,337,265 km (0.114 R)
• M32: 6,462,030 km (0.111 R)
• M33: 6,545,655 km (0.117 R)
• M34: 6,905,139 km (0.092 R)
• M35: 7,423,794 km (0.119 R)
• M36: 8,180,012 km (0.116 R)
• M37: 8,498,655 km (0.084 R)
• M38: 8,682,511 km (0.12 R)
• M39: 9,289,429 km (0.118 R)
• M40: 9,765,599 km (0.096 R)
• M41: 10,618,008 km (0.081 R)
• M42: 11,040,772 km (0.108 R)
• M43: 11,367,793 km (0.113 R)
• M44: 11,621,511 km (0.057 R)
• M45: 11,851,443 km (0.062 R)
• M46: 12,160,362 km (0.112 R)
• M47: 12,576,543 km (0.05 R)
• M48: 13,076,799 km (0.107 R)
• M49: 13,449,447 km (0.041 R)
• M50: 13,691,048 km (0.077 R)
• M51: 14,396,850 km (0.081 R)
• M52: 15,337,671 km (0.079 R)
• M53: 15,477,695 km (0.116 R)
• M54: 15,674,416 km (0.072 R)
• M55: 15,872,035 km (0.095 R)
• M56: 16,184,246 km (0.112 R)
• M57: 16,814,801 km (0.086 R)
• M58: 17,075,101 km (0.11 R)
• M59: 17,249,382 km (0.108 R)
• M60: 17,570,420 km (0.091 R)
• M61: 17,805,139 km (0.119 R)
• M62: 17,922,872 km (0.117 R)
• M63: 18,159,237 km (0.071 R)
• M64: 19,386,388 km (0.057 R)
• M65: 19,628,886 km (0.039 R)
• M66: 20,331,996 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.3

Radius: 11.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.32 AU - 8.18 AU

Year: 7654 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 58,469,412 km

• M1: 232,325 km (0.084 R)
• M2: 308,920 km (0.08 R)
• M3: 428,897 km (0.096 R)
• M4: 536,608 km (0.094 R)
• M5: 700,118 km (0.104 R)
• M6: 871,707 km (0.069 R)
• M7: 1,123,480 km (0.117 R)
• M8: 1,304,793 km (0.116 R)
• M9: 1,411,157 km (0.05 R)
• M10: 1,508,246 km (0.106 R)
• M11: 1,595,162 km (0.104 R)
• M12: 1,748,350 km (0.055 R)
• M13: 1,826,889 km (0.114 R)
• M14: 2,223,324 km (0.027 R)
• M15: 2,483,175 km (0.115 R)
• M16: 2,616,916 km (0.089 R)
• M17: 2,692,313 km (0.071 R)
• M18: 2,845,202 km (0.081 R)
• M19: 3,064,213 km (0.093 R)
• M20: 3,175,963 km (0.097 R)
• M21: 3,288,909 km (0.074 R)
• M22: 3,653,030 km (0.12 R)
• M23: 3,805,770 km (0.039 R)
• M24: 3,908,843 km (0.052 R)
• M25: 4,241,399 km (0.119 R)
• M26: 4,492,274 km (0.111 R)
• M27: 4,803,588 km (0.09 R)
• M28: 5,046,535 km (0.085 R)
• M29: 5,312,669 km (0.099 R)
• M30: 5,563,844 km (0.092 R)
• M31: 6,098,357 km (0.042 R)
• M32: 6,361,500 km (0.089 R)
• M33: 6,607,888 km (0.119 R)
• M34: 6,794,735 km (0.068 R)
• M35: 7,280,180 km (0.1 R)
• M36: 7,733,312 km (0.107 R)
• M37: 8,018,446 km (0.03 R)
• M38: 8,195,570 km (0.115 R)
• M39: 8,644,214 km (0.086 R)
• M40: 8,986,045 km (0.109 R)
• M41: 9,216,426 km (0.109 R)
• M42: 9,355,552 km (0.109 R)
• M43: 9,706,508 km (0.108 R)
• M44: 9,919,236 km (0.078 R)
• M45: 10,277,075 km (0.044 R)
• M46: 10,834,177 km (0.084 R)
• M47: 11,128,735 km (0.104 R)
• M48: 11,475,653 km (0.074 R)
• M49: 12,180,408 km (0.086 R)
• M50: 12,899,226 km (0.091 R)
• M51: 13,211,437 km (0.084 R)
• M52: 13,499,861 km (0.079 R)
• M53: 14,918,797 km (0.079 R)
• M54: 15,328,845 km (0.11 R)
• M55: 15,549,203 km (0.079 R)
• M56: 16,076,535 km (0.038 R)
• M57: 16,216,260 km (0.084 R)
• M58: 17,349,015 km (0.112 R)
• M59: 17,521,052 km (0.109 R)
• M60: 17,953,839 km (0.106 R)
• M61: 18,127,971 km (0.109 R)
• M62: 19,036,329 km (0.117 R)
• M63: 19,481,233 km (0.089 R)
• M64: 19,749,761 km (0.108 R)
• M65: 20,139,913 km (0.103 R)
• M66: 20,260,488 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.2

Radius: 9.6

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.12 AU - 9.2 AU

Year: 8269 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,469,412 km

• M1: 122,820 km (0.075 R)
• M2: 243,695 km (0.058 R)
• M3: 379,679 km (0.116 R)
• M4: 495,319 km (0.076 R)
• M5: 584,329 km (0.097 R)
• M6: 825,182 km (0.074 R)
• M7: 1,235,230 km (0.089 R)
• M8: 1,306,438 km (0.089 R)
• M9: 1,509,742 km (0.059 R)
• M10: 2,030,791 km (0.089 R)
• M11: 2,289,296 km (0.098 R)
• M12: 2,767,112 km (0.088 R)
• M13: 2,981,336 km (0.1 R)
• M14: 3,102,809 km (0.067 R)
• M15: 3,400,958 km (0.028 R)
• M16: 3,682,651 km (0.059 R)
• M17: 3,918,567 km (0.077 R)
• M18: 4,405,657 km (0.077 R)
• M19: 4,740,906 km (0.114 R)
• M20: 4,883,174 km (0.077 R)
• M21: 5,230,241 km (0.032 R)
• M22: 5,318,204 km (0.082 R)
• M23: 5,525,547 km (0.104 R)
• M24: 6,101,798 km (0.062 R)
• M25: 6,538,624 km (0.086 R)
• M26: 7,115,324 km (0.074 R)
• M27: 8,112,244 km (0.026 R)
• M28: 8,731,280 km (0.048 R)
• M29: 8,976,171 km (0.119 R)
• M30: 9,187,852 km (0.113 R)
• M31: 9,580,248 km (0.057 R)
• M32: 9,796,716 km (0.086 R)
• M33: 9,869,121 km (0.116 R)
• M34: 10,160,987 km (0.032 R)
• M35: 11,015,490 km (0.115 R)
• M36: 11,318,126 km (0.055 R)
• M37: 12,281,686 km (0.099 R)
• M38: 13,271,276 km (0.105 R)
• M39: 13,593,211 km (0.069 R)
• M40: 14,823,952 km (0.033 R)
• M41: 16,304,373 km (0.087 R)
• M42: 16,433,326 km (0.038 R)
• M43: 16,953,179 km (0.112 R)
• M44: 17,566,231 km (0.095 R)
• M45: 17,964,311 km (0.055 R)
• M46: 18,679,239 km (0.062 R)
• M47: 19,267,009 km (0.053 R)
• M48: 19,998,692 km (0.092 R)
• M49: 20,646,301 km (0.108 R)
• M50: 21,583,532 km (0.091 R)
• M51: 21,678,078 km (0.116 R)
• M52: 22,105,030 km (0.04 R)
• M53: 22,200,174 km (0.046 R)
• M54: 22,343,340 km (0.111 R)
• M55: 23,063,504 km (0.088 R)
• M56: 23,499,282 km (0.108 R)
• M57: 23,986,822 km (0.077 R)
• M58: 25,869,212 km (0.107 R)
• M59: 27,031,438 km (0.112 R)
• M60: 27,133,314 km (0.058 R)
• M61: 28,417,612 km (0.12 R)
• M62: 28,780,686 km (0.045 R)
• M63: 29,093,196 km (0.111 R)
• M64: 29,354,393 km (0.057 R)
• M65: 29,879,332 km (0.101 R)
• M66: 30,037,308 km (0.088 R)
• M67: 30,142,924 km (0.042 R)
• M68: 30,354,306 km (0.087 R)
• M69: 30,619,393 km (0.103 R)
• M70: 31,418,844 km (0.095 R)
• M71: 31,740,629 km (0.092 R)
• M72: 32,225,326 km (0.066 R)
• M73: 33,147,447 km (0.104 R)
• M74: 33,694,078 km (0.12 R)
• M75: 34,519,409 km (0.103 R)
• M76: 36,021,821 km (0.043 R)
• M77: 36,302,317 km (0.101 R)
• M78: 36,865,553 km (0.109 R)
• M79: 37,204,990 km (0.1 R)
• M80: 37,318,386 km (0.045 R)
• M81: 37,488,628 km (0.116 R)
• M82: 37,886,858 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.2

Radius: 11.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.02 AU - 11.48 AU

Year: 12504 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,469,412 km

• M1: 173,384 km (0.089 R)
• M2: 268,528 km (0.06 R)
• M3: 342,729 km (0.082 R)
• M4: 442,361 km (0.083 R)
• M5: 1,337,405 km (0.099 R)
• M6: 1,459,178 km (0.061 R)
• M7: 1,956,291 km (0.115 R)
• M8: 2,296,477 km (0.096 R)
• M9: 2,443,831 km (0.088 R)
• M10: 2,533,739 km (0.095 R)
• M11: 3,326,757 km (0.089 R)
• M12: 3,426,838 km (0.1 R)
• M13: 3,561,925 km (0.06 R)
• M14: 3,733,364 km (0.119 R)
• M15: 4,013,262 km (0.061 R)
• M16: 4,409,547 km (0.112 R)
• M17: 4,668,202 km (0.034 R)
• M18: 4,856,096 km (0.12 R)
• M19: 6,281,914 km (0.088 R)
• M20: 6,997,440 km (0.07 R)
• M21: 7,256,245 km (0.108 R)
• M22: 7,343,161 km (0.03 R)
• M23: 7,738,847 km (0.05 R)
• M24: 8,322,728 km (0.061 R)
• M25: 8,459,610 km (0.074 R)
• M26: 8,597,090 km (0.119 R)
• M27: 9,628,269 km (0.108 R)
• M28: 10,402,587 km (0.119 R)
• M29: 11,499,888 km (0.103 R)
• M30: 12,477,061 km (0.085 R)
• M31: 12,738,558 km (0.046 R)
• M32: 13,054,957 km (0.066 R)
• M33: 13,965,111 km (0.047 R)
• M34: 14,182,327 km (0.089 R)
• M35: 14,730,005 km (0.111 R)
• M36: 15,846,454 km (0.12 R)
• M37: 15,959,550 km (0.103 R)
• M38: 16,932,085 km (0.109 R)
• M39: 17,396,437 km (0.077 R)
• M40: 17,630,109 km (0.09 R)
• M41: 19,054,281 km (0.111 R)
• M42: 19,476,596 km (0.084 R)
• M43: 20,024,124 km (0.083 R)
• M44: 20,700,306 km (0.045 R)
• M45: 21,697,077 km (0.085 R)
• M46: 23,028,947 km (0.087 R)
• M47: 23,737,143 km (0.044 R)
• M48: 23,931,620 km (0.078 R)
• M49: 24,387,295 km (0.034 R)
• M50: 25,373,295 km (0.08 R)
• M51: 25,572,110 km (0.119 R)
• M52: 25,771,375 km (0.115 R)
• M53: 26,843,094 km (0.115 R)
• M54: 28,203,088 km (0.066 R)
• M55: 28,615,380 km (0.073 R)
• M56: 28,822,274 km (0.11 R)
• M57: 31,699,938 km (0.118 R)
• M58: 32,200,194 km (0.039 R)
• M59: 32,272,001 km (0.059 R)
• M60: 34,008,682 km (0.091 R)
• M61: 34,374,300 km (0.067 R)
• M62: 34,961,920 km (0.118 R)
• M63: 35,849,783 km (0.107 R)
• M64: 36,147,333 km (0.041 R)
• M65: 36,371,132 km (0.108 R)
• M66: 38,177,526 km (0.114 R)
• M67: 39,704,920 km (0.089 R)
• M68: 41,408,242 km (0.079 R)
• M69: 42,033,561 km (0.04 R)
• M70: 42,898,386 km (0.116 R)
• M71: 44,565,804 km (0.038 R)
• M72: 45,367,200 km (0.1 R)
• M73: 45,769,768 km (0.09 R)
• M74: 46,578,195 km (0.116 R)
• M75: 47,310,027 km (0.071 R)
• M76: 48,455,798 km (0.111 R)
• M77: 49,610,843 km (0.026 R)
• M78: 49,693,570 km (0.077 R)
• M79: 50,774,714 km (0.113 R)
• M80: 50,941,815 km (0.099 R)
• M81: 51,444,015 km (0.104 R)
• M82: 52,453,202 km (0.063 R)
• M83: 52,537,575 km (0.091 R)
• M84: 53,724,036 km (0.098 R)
• M85: 55,176,332 km (0.116 R)
• M86: 55,605,977 km (0.116 R)
• M87: 55,950,501 km (0.081 R)
• M88: 58,032,455 km (0.112 R)
• M89: 58,119,820 km (0.114 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 14,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit