🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.54 AU - 0.68 AU

Year: 172 Days

Day: 46.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.6 AU - 0.96 AU

Year: 249 Days

Day: 25.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.45 AU - 1.49 AU

Year: 645 Days

Day: 23.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.12 AU - 2.89 AU

Year: 1430 Days

Day: 42.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.07 AU - 3.17 AU

Year: 1534 Days

Day: 17.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,610,030 km

• M1: 202,855 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.65 AU - 3.95 AU

Year: 2168 Days

Day: 47.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.3

Radius: 12.1

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.91 AU - 7.69 AU

Year: 7133 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,610,030 km

• M1: 258,356 km (0.107 R)
• M2: 397,332 km (0.102 R)
• M3: 610,958 km (0.057 R)
• M4: 755,768 km (0.068 R)
• M5: 864,676 km (0.072 R)
• M6: 1,099,844 km (0.073 R)
• M7: 1,225,506 km (0.081 R)
• M8: 1,318,556 km (0.072 R)
• M9: 1,452,745 km (0.116 R)
• M10: 1,591,871 km (0.105 R)
• M11: 1,970,503 km (0.089 R)
• M12: 2,080,906 km (0.104 R)
• M13: 2,639,355 km (0.117 R)
• M14: 2,885,743 km (0.112 R)
• M15: 2,986,422 km (0.086 R)
• M16: 3,113,880 km (0.115 R)
• M17: 3,561,327 km (0.085 R)
• M18: 3,889,395 km (0.05 R)
• M19: 4,085,518 km (0.079 R)
• M20: 4,227,486 km (0.118 R)
• M21: 4,342,377 km (0.076 R)
• M22: 4,634,093 km (0.083 R)
• M23: 5,022,898 km (0.09 R)
• M24: 5,114,153 km (0.077 R)
• M25: 5,422,474 km (0.115 R)
• M26: 5,578,953 km (0.082 R)
• M27: 6,154,456 km (0.034 R)
• M28: 7,640,412 km (0.061 R)
• M29: 8,028,768 km (0.086 R)
• M30: 9,194,734 km (0.073 R)
• M31: 9,381,731 km (0.032 R)
• M32: 9,683,620 km (0.114 R)
• M33: 10,219,479 km (0.117 R)
• M34: 10,452,104 km (0.075 R)
• M35: 11,001,876 km (0.067 R)
• M36: 11,440,348 km (0.103 R)
• M37: 11,966,034 km (0.115 R)
• M38: 12,582,527 km (0.105 R)
• M39: 12,748,581 km (0.069 R)
• M40: 13,293,566 km (0.112 R)
• M41: 13,462,761 km (0.114 R)
• M42: 13,803,396 km (0.105 R)
• M43: 14,754,688 km (0.039 R)
• M44: 14,930,017 km (0.097 R)
• M45: 15,637,914 km (0.12 R)
• M46: 15,906,143 km (0.079 R)
• M47: 16,266,375 km (0.082 R)
• M48: 16,765,882 km (0.102 R)
• M49: 16,948,840 km (0.072 R)
• M50: 18,013,528 km (0.045 R)
• M51: 18,154,001 km (0.081 R)
• M52: 18,388,869 km (0.12 R)
• M53: 20,499,396 km (0.085 R)
• M54: 21,982,061 km (0.072 R)
• M55: 24,115,177 km (0.117 R)
• M56: 25,153,984 km (0.1 R)
• M57: 25,521,098 km (0.062 R)
• M58: 25,889,856 km (0.088 R)
• M59: 26,579,502 km (0.096 R)
• M60: 27,652,418 km (0.079 R)
• M61: 28,031,200 km (0.086 R)
• M62: 29,288,122 km (0.09 R)
• M63: 29,508,479 km (0.118 R)
• M64: 29,840,287 km (0.051 R)
• M65: 31,179,487 km (0.084 R)
• M66: 31,573,827 km (0.115 R)
• M67: 31,686,774 km (0.095 R)
• M68: 31,913,115 km (0.117 R)
• M69: 32,367,444 km (0.051 R)
• M70: 33,167,643 km (0.119 R)
• M71: 33,685,401 km (0.055 R)
• M72: 34,438,178 km (0.108 R)
• M73: 35,313,475 km (0.084 R)
• M74: 35,665,778 km (0.095 R)
• M75: 36,610,638 km (0.119 R)
• M76: 36,907,739 km (0.119 R)
• M77: 37,563,876 km (0.101 R)
• M78: 37,863,371 km (0.111 R)
• M79: 38,404,616 km (0.086 R)
• M80: 38,645,917 km (0.09 R)
• M81: 39,069,578 km (0.065 R)
• M82: 39,312,226 km (0.084 R)
• M83: 39,616,359 km (0.094 R)
• M84: 40,656,213 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.4

Radius: 9.3

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.97 AU - 10.39 AU

Year: 10892 Days

Day: 12.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,610,030 km

• M1: 281,992 km (0.068 R)
• M2: 553,063 km (0.066 R)
• M3: 655,089 km (0.048 R)
• M4: 820,844 km (0.07 R)
• M5: 879,336 km (0.079 R)
• M6: 1,261,260 km (0.088 R)
• M7: 1,399,488 km (0.035 R)
• M8: 1,616,555 km (0.101 R)
• M9: 2,002,517 km (0.084 R)
• M10: 2,360,056 km (0.117 R)
• M11: 2,560,966 km (0.106 R)
• M12: 2,767,561 km (0.03 R)
• M13: 3,260,336 km (0.111 R)
• M14: 3,614,883 km (0.111 R)
• M15: 4,084,022 km (0.107 R)
• M16: 5,796,020 km (0.064 R)
• M17: 6,028,944 km (0.051 R)
• M18: 6,544,159 km (0.077 R)
• M19: 6,746,116 km (0.086 R)
• M20: 8,303,430 km (0.083 R)
• M21: 9,325,183 km (0.09 R)
• M22: 9,644,126 km (0.055 R)
• M23: 10,012,885 km (0.109 R)
• M24: 10,105,935 km (0.068 R)
• M25: 10,622,197 km (0.117 R)
• M26: 11,388,437 km (0.102 R)
• M27: 11,778,140 km (0.074 R)
• M28: 12,073,446 km (0.086 R)
• M29: 12,973,726 km (0.115 R)
• M30: 13,586,030 km (0.103 R)
• M31: 14,259,968 km (0.045 R)
• M32: 14,416,896 km (0.093 R)
• M33: 16,073,394 km (0.088 R)
• M34: 17,118,036 km (0.061 R)
• M35: 17,396,587 km (0.109 R)
• M36: 17,676,634 km (0.05 R)
• M37: 18,127,971 km (0.099 R)
• M38: 18,525,901 km (0.1 R)
• M39: 18,869,228 km (0.107 R)
• M40: 19,446,227 km (0.104 R)
• M41: 19,562,315 km (0.095 R)
• M42: 21,331,460 km (0.114 R)
• M43: 21,451,138 km (0.056 R)
• M44: 22,174,294 km (0.028 R)
• M45: 22,539,014 km (0.094 R)
• M46: 23,089,534 km (0.077 R)
• M47: 23,212,503 km (0.106 R)
• M48: 24,767,872 km (0.08 R)
• M49: 25,653,492 km (0.096 R)
• M50: 25,780,949 km (0.069 R)
• M51: 26,807,490 km (0.064 R)
• M52: 26,872,116 km (0.112 R)
• M53: 27,260,771 km (0.047 R)
• M54: 27,716,596 km (0.045 R)
• M55: 27,912,719 km (0.072 R)
• M56: 28,109,440 km (0.081 R)
• M57: 28,569,902 km (0.098 R)
• M58: 28,767,970 km (0.089 R)
• M59: 29,165,601 km (0.103 R)
• M60: 29,565,177 km (0.112 R)
• M61: 30,033,418 km (0.092 R)
• M62: 30,302,245 km (0.061 R)
• M63: 30,841,995 km (0.108 R)
• M64: 31,113,216 km (0.083 R)
• M65: 33,033,005 km (0.108 R)
• M66: 33,310,359 km (0.07 R)
• M67: 33,379,922 km (0.075 R)
• M68: 33,658,175 km (0.082 R)
• M69: 34,427,706 km (0.05 R)
• M70: 34,638,489 km (0.095 R)
• M71: 37,563,128 km (0.116 R)
• M72: 38,652,649 km (0.094 R)
• M73: 39,311,478 km (0.071 R)
• M74: 40,491,656 km (0.105 R)
• M75: 41,086,158 km (0.11 R)
• M76: 41,533,904 km (0.068 R)
• M77: 41,908,347 km (0.046 R)
• M78: 43,568,884 km (0.048 R)
• M79: 44,713,308 km (0.107 R)
• M80: 46,487,239 km (0.094 R)
• M81: 47,187,806 km (0.035 R)
• M82: 48,284,209 km (0.115 R)
• M83: 48,993,602 km (0.053 R)
• M84: 49,309,852 km (0.088 R)
• M85: 51,062,092 km (0.093 R)
• M86: 53,158,855 km (0.066 R)
• M87: 54,217,859 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.1

Radius: 10.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.55 AU - 12.51 AU

Year: 12358 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,610,030 km

• M1: 187,147 km (0.119 R)
• M2: 256,860 km (0.046 R)
• M3: 524,191 km (0.071 R)
• M4: 724,951 km (0.094 R)
• M5: 1,089,820 km (0.032 R)
• M6: 1,635,105 km (0.085 R)
• M7: 1,898,247 km (0.075 R)
• M8: 2,465,373 km (0.033 R)
• M9: 2,724,177 km (0.063 R)
• M10: 3,244,778 km (0.059 R)
• M11: 3,433,122 km (0.114 R)
• M12: 3,528,715 km (0.063 R)
• M13: 4,146,255 km (0.105 R)
• M14: 4,797,305 km (0.083 R)
• M15: 4,985,349 km (0.048 R)
• M16: 5,121,184 km (0.099 R)
• M17: 5,230,839 km (0.077 R)
• M18: 5,620,542 km (0.101 R)
• M19: 5,762,061 km (0.03 R)
• M20: 6,785,311 km (0.082 R)
• M21: 6,966,474 km (0.056 R)
• M22: 7,057,579 km (0.097 R)
• M23: 7,210,318 km (0.056 R)
• M24: 7,519,238 km (0.085 R)
• M25: 7,738,099 km (0.093 R)
• M26: 9,161,523 km (0.04 R)
• M27: 9,631,111 km (0.06 R)
• M28: 10,699,090 km (0.083 R)
• M29: 11,767,967 km (0.106 R)
• M30: 11,949,429 km (0.107 R)
• M31: 12,315,196 km (0.103 R)
• M32: 12,721,803 km (0.113 R)
• M33: 13,020,251 km (0.087 R)
• M34: 13,434,487 km (0.106 R)
• M35: 13,548,182 km (0.094 R)
• M36: 13,967,953 km (0.087 R)
• M37: 14,664,032 km (0.086 R)
• M38: 14,820,212 km (0.116 R)
• M39: 16,049,608 km (0.037 R)
• M40: 16,331,749 km (0.037 R)
• M41: 16,574,846 km (0.052 R)
• M42: 16,900,969 km (0.028 R)
• M43: 18,184,369 km (0.098 R)
• M44: 18,268,294 km (0.113 R)
• M45: 18,478,479 km (0.108 R)
• M46: 19,156,905 km (0.106 R)
• M47: 19,284,961 km (0.073 R)
• M48: 19,541,970 km (0.086 R)
• M49: 23,212,503 km (0.048 R)
• M50: 25,570,764 km (0.118 R)
• M51: 25,994,724 km (0.047 R)
• M52: 26,278,811 km (0.108 R)
• M53: 26,421,078 km (0.036 R)
• M54: 26,516,223 km (0.032 R)
• M55: 26,611,367 km (0.105 R)
• M56: 27,041,162 km (0.072 R)
• M57: 27,232,796 km (0.093 R)
• M58: 27,521,221 km (0.099 R)
• M59: 28,636,324 km (0.111 R)
• M60: 28,978,604 km (0.088 R)
• M61: 30,013,671 km (0.11 R)
• M62: 31,010,591 km (0.074 R)
• M63: 33,447,541 km (0.071 R)
• M64: 33,704,849 km (0.077 R)
• M65: 34,740,964 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.3

Radius: 6.8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.36 AU - 13.44 AU

Year: 17740 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,610,030 km

• M1: 125,213 km (0.091 R)
• M2: 219,011 km (0.057 R)
• M3: 272,418 km (0.07 R)
• M4: 319,242 km (0.086 R)
• M5: 369,507 km (0.055 R)
• M6: 782,995 km (0.064 R)
• M7: 1,701,526 km (0.119 R)
• M8: 2,134,762 km (0.115 R)
• M9: 2,389,676 km (0.097 R)
• M10: 2,494,544 km (0.109 R)
• M11: 2,681,542 km (0.054 R)
• M12: 2,790,449 km (0.067 R)
• M13: 2,845,501 km (0.096 R)
• M14: 3,327,954 km (0.102 R)
• M15: 3,504,330 km (0.046 R)
• M16: 3,805,022 km (0.055 R)
• M17: 4,399,225 km (0.071 R)
• M18: 4,592,954 km (0.104 R)
• M19: 5,464,212 km (0.089 R)
• M20: 6,168,369 km (0.078 R)
• M21: 6,531,144 km (0.085 R)
• M22: 6,789,350 km (0.116 R)
• M23: 6,900,950 km (0.119 R)
• M24: 7,854,786 km (0.05 R)
• M25: 8,727,989 km (0.042 R)
• M26: 8,849,462 km (0.086 R)
• M27: 8,971,384 km (0.106 R)
• M28: 9,423,619 km (0.045 R)
• M29: 10,350,078 km (0.111 R)
• M30: 10,607,835 km (0.081 R)
• M31: 11,173,315 km (0.056 R)
• M32: 11,349,392 km (0.105 R)
• M33: 11,615,078 km (0.106 R)
• M34: 11,972,617 km (0.086 R)
• M35: 12,017,646 km (0.109 R)
• M36: 12,744,392 km (0.031 R)
• M37: 13,908,264 km (0.106 R)
• M38: 13,955,537 km (0.118 R)
• M39: 14,911,916 km (0.094 R)
• M40: 19,048,297 km (0.093 R)
• M41: 19,681,694 km (0.109 R)
• M42: 20,482,940 km (0.095 R)
• M43: 23,792,943 km (0.092 R)
• M44: 24,132,979 km (0.091 R)
• M45: 24,817,838 km (0.119 R)
• M46: 25,915,288 km (0.114 R)
• M47: 27,087,537 km (0.108 R)
• M48: 27,918,403 km (0.078 R)
• M49: 28,276,990 km (0.082 R)
• M50: 28,637,221 km (0.043 R)
• M51: 28,878,223 km (0.11 R)
• M52: 30,768,243 km (0.114 R)
• M53: 31,572,631 km (0.107 R)
• M54: 31,697,096 km (0.107 R)
• M55: 31,759,329 km (0.118 R)
• M56: 31,946,326 km (0.06 R)
• M57: 33,392,040 km (0.074 R)
• M58: 33,518,749 km (0.046 R)
• M59: 33,709,187 km (0.094 R)
• M60: 35,374,212 km (0.089 R)
• M61: 36,738,544 km (0.111 R)
• M62: 37,328,409 km (0.058 R)
• M63: 37,921,564 km (0.064 R)
• M64: 38,916,839 km (0.066 R)
• M65: 40,257,385 km (0.087 R)
• M66: 40,392,323 km (0.116 R)
• M67: 40,865,650 km (0.032 R)
• M68: 41,001,186 km (0.105 R)
• M69: 41,476,758 km (0.102 R)
• M70: 42,777,062 km (0.06 R)
• M71: 44,160,095 km (0.092 R)
• M72: 44,717,347 km (0.094 R)
• M73: 45,768,571 km (0.091 R)
• M74: 45,839,032 km (0.115 R)
• M75: 46,261,945 km (0.051 R)
• M76: 46,757,114 km (0.112 R)
• M77: 47,538,763 km (0.109 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 20,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit