🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.7 AU - 1.08 AU

Year: 307 Days

Day: 30 Hours

Environment

Temp: 92 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,230,096 km

• M1: 473,926 km (0.071 R)
• M2: 517,758 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.88 AU - 1.04 AU

Year: 344 Days

Day: 31.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.83 AU - 1.15 AU

Year: 360 Days

Day: 35.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,230,096 km

• M1: 277,504 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.14 AU - 1.56 AU

Year: 573 Days

Day: 14.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,230,096 km

• M1: 1,030,131 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.35 AU - 1.79 AU

Year: 719 Days

Day: 37.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.83 AU - 2.69 AU

Year: 1241 Days

Day: 28.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,230,096 km

• M1: 68,965 km (0.119 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 13.1

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.72 AU - 5.54 AU

Year: 4244 Days

Day: 14.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,230,096 km

• M1: 167,849 km (0.094 R)
• M2: 327,769 km (0.083 R)
• M3: 500,554 km (0.074 R)
• M4: 606,769 km (0.069 R)
• M5: 820,844 km (0.113 R)
• M6: 1,061,247 km (0.087 R)
• M7: 1,295,069 km (0.095 R)
• M8: 1,761,964 km (0.088 R)
• M9: 1,917,546 km (0.034 R)
• M10: 2,095,866 km (0.098 R)
• M11: 2,187,270 km (0.116 R)
• M12: 2,644,591 km (0.1 R)
• M13: 2,884,696 km (0.087 R)
• M14: 2,966,376 km (0.081 R)
• M15: 3,152,925 km (0.104 R)
• M16: 3,343,512 km (0.072 R)
• M17: 3,559,831 km (0.096 R)
• M18: 3,758,497 km (0.11 R)
• M19: 4,052,158 km (0.093 R)
• M20: 4,353,298 km (0.114 R)
• M21: 4,542,390 km (0.095 R)
• M22: 4,661,918 km (0.111 R)
• M23: 4,758,259 km (0.073 R)
• M24: 5,401,231 km (0.039 R)
• M25: 5,784,800 km (0.073 R)
• M26: 5,888,621 km (0.108 R)
• M27: 6,551,340 km (0.106 R)
• M28: 6,768,556 km (0.095 R)
• M29: 7,154,369 km (0.046 R)
• M30: 7,349,893 km (0.071 R)
• M31: 7,832,496 km (0.101 R)
• M32: 7,976,409 km (0.096 R)
• M33: 8,121,070 km (0.108 R)
• M34: 9,432,744 km (0.1 R)
• M35: 10,019,317 km (0.062 R)
• M36: 10,269,894 km (0.086 R)
• M37: 10,364,440 km (0.119 R)
• M38: 10,649,723 km (0.083 R)
• M39: 11,066,353 km (0.044 R)
• M40: 11,553,892 km (0.088 R)
• M41: 11,849,647 km (0.103 R)
• M42: 12,214,666 km (0.076 R)
• M43: 12,482,596 km (0.069 R)
• M44: 13,642,428 km (0.111 R)
• M45: 14,517,127 km (0.095 R)
• M46: 14,836,518 km (0.119 R)
• M47: 14,979,235 km (0.083 R)
• M48: 15,337,970 km (0.109 R)
• M49: 16,247,226 km (0.081 R)
• M50: 16,764,087 km (0.115 R)
• M51: 17,398,831 km (0.038 R)
• M52: 18,079,651 km (0.095 R)
• M53: 18,538,467 km (0.092 R)
• M54: 18,885,086 km (0.071 R)
• M55: 19,428,425 km (0.077 R)
• M56: 20,490,869 km (0.115 R)
• M57: 20,610,099 km (0.089 R)
• M58: 20,769,420 km (0.108 R)
• M59: 22,018,114 km (0.111 R)
• M60: 22,181,026 km (0.114 R)
• M61: 22,303,547 km (0.084 R)
• M62: 22,590,026 km (0.052 R)
• M63: 23,166,876 km (0.038 R)
• M64: 24,334,936 km (0.12 R)
• M65: 25,308,818 km (0.069 R)
• M66: 25,522,294 km (0.092 R)
• M67: 25,650,649 km (0.098 R)
• M68: 25,736,219 km (0.073 R)
• M69: 26,728,352 km (0.109 R)
• M70: 27,163,682 km (0.082 R)
• M71: 27,557,424 km (0.043 R)
• M72: 28,129,486 km (0.029 R)
• M73: 29,151,239 km (0.091 R)
• M74: 29,285,429 km (0.095 R)
• M75: 29,419,768 km (0.115 R)
• M76: 29,959,367 km (0.111 R)
• M77: 30,139,932 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.4

Radius: 14.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.69 AU - 6.11 AU

Year: 4583 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,230,096 km

• M1: 199,264 km (0.096 R)
• M2: 340,036 km (0.098 R)
• M3: 464,202 km (0.064 R)
• M4: 690,245 km (0.097 R)
• M5: 788,082 km (0.072 R)
• M6: 970,890 km (0.09 R)
• M7: 1,257,071 km (0.041 R)
• M8: 1,347,727 km (0.105 R)
• M9: 1,457,831 km (0.051 R)
• M10: 1,615,807 km (0.119 R)
• M11: 2,134,612 km (0.085 R)
• M12: 2,377,260 km (0.087 R)
• M13: 2,523,118 km (0.101 R)
• M14: 2,736,743 km (0.11 R)
• M15: 3,023,672 km (0.09 R)
• M16: 3,159,357 km (0.117 R)
• M17: 3,355,331 km (0.097 R)
• M18: 3,759,544 km (0.095 R)
• M19: 3,893,733 km (0.05 R)
• M20: 4,079,384 km (0.074 R)
• M21: 4,318,741 km (0.06 R)
• M22: 4,931,045 km (0.109 R)
• M23: 5,267,939 km (0.072 R)
• M24: 5,473,786 km (0.105 R)
• M25: 5,570,726 km (0.025 R)
• M26: 5,668,263 km (0.1 R)
• M27: 5,851,072 km (0.117 R)
• M28: 5,964,467 km (0.066 R)
• M29: 6,193,501 km (0.073 R)
• M30: 6,381,845 km (0.092 R)
• M31: 6,528,002 km (0.08 R)
• M32: 6,704,977 km (0.083 R)
• M33: 6,883,447 km (0.114 R)
• M34: 7,018,384 km (0.03 R)
• M35: 7,124,000 km (0.102 R)
• M36: 7,351,987 km (0.035 R)
• M37: 7,536,142 km (0.047 R)
• M38: 7,628,893 km (0.088 R)
• M39: 8,177,020 km (0.093 R)
• M40: 8,512,119 km (0.109 R)
• M41: 8,721,855 km (0.107 R)
• M42: 8,851,856 km (0.085 R)
• M43: 9,047,978 km (0.094 R)
• M44: 9,146,563 km (0.076 R)
• M45: 9,628,269 km (0.067 R)
• M46: 9,728,948 km (0.081 R)
• M47: 9,931,354 km (0.102 R)
• M48: 10,220,676 km (0.054 R)
• M49: 10,409,319 km (0.11 R)
• M50: 10,599,009 km (0.118 R)
• M51: 10,807,399 km (0.051 R)
• M52: 11,034,788 km (0.115 R)
• M53: 11,334,432 km (0.1 R)
• M54: 11,440,796 km (0.106 R)
• M55: 11,601,165 km (0.035 R)
• M56: 11,977,853 km (0.062 R)
• M57: 12,086,311 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 10.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.29 AU - 8.39 AU

Year: 6534 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,230,096 km

• M1: 137,780 km (0.084 R)
• M2: 304,731 km (0.048 R)
• M3: 453,431 km (0.12 R)
• M4: 538,552 km (0.103 R)
• M5: 702,063 km (0.056 R)
• M6: 856,149 km (0.115 R)
• M7: 1,109,119 km (0.085 R)
• M8: 1,322,445 km (0.118 R)
• M9: 1,667,567 km (0.072 R)
• M10: 1,967,511 km (0.058 R)
• M11: 2,284,808 km (0.065 R)
• M12: 2,420,344 km (0.11 R)
• M13: 2,538,526 km (0.106 R)
• M14: 2,760,530 km (0.095 R)
• M15: 3,009,909 km (0.078 R)
• M16: 3,710,626 km (0.069 R)
• M17: 3,939,810 km (0.119 R)
• M18: 4,009,522 km (0.084 R)
• M19: 4,126,657 km (0.097 R)
• M20: 4,655,187 km (0.063 R)
• M21: 5,002,852 km (0.074 R)
• M22: 5,855,410 km (0.11 R)
• M23: 6,176,597 km (0.095 R)
• M24: 6,448,566 km (0.107 R)
• M25: 6,696,898 km (0.094 R)
• M26: 7,174,415 km (0.112 R)
• M27: 7,547,063 km (0.038 R)
• M28: 8,132,739 km (0.065 R)
• M29: 8,311,209 km (0.092 R)
• M30: 8,702,557 km (0.052 R)
• M31: 9,069,221 km (0.104 R)
• M32: 9,192,640 km (0.111 R)
• M33: 9,440,972 km (0.094 R)
• M34: 9,534,620 km (0.093 R)
• M35: 9,880,939 km (0.109 R)
• M36: 10,007,948 km (0.12 R)
• M37: 10,456,442 km (0.081 R)
• M38: 10,683,233 km (0.064 R)
• M39: 11,043,016 km (0.115 R)
• M40: 11,473,109 km (0.103 R)
• M41: 11,875,229 km (0.11 R)
• M42: 12,486,934 km (0.074 R)
• M43: 12,865,716 km (0.059 R)
• M44: 13,989,346 km (0.117 R)
• M45: 14,167,816 km (0.099 R)
• M46: 14,239,324 km (0.063 R)
• M47: 14,635,160 km (0.108 R)
• M48: 14,780,120 km (0.116 R)
• M49: 15,659,157 km (0.117 R)
• M50: 15,807,259 km (0.11 R)
• M51: 16,142,358 km (0.025 R)
• M52: 17,009,278 km (0.12 R)
• M53: 17,314,308 km (0.105 R)
• M54: 17,429,199 km (0.071 R)
• M55: 17,891,307 km (0.118 R)
• M56: 17,968,799 km (0.088 R)
• M57: 18,085,036 km (0.074 R)
• M58: 18,357,454 km (0.114 R)
• M59: 19,301,716 km (0.087 R)
• M60: 19,381,003 km (0.085 R)
• M61: 19,739,738 km (0.11 R)
• M62: 19,899,808 km (0.084 R)
• M63: 20,463,493 km (0.114 R)
• M64: 21,278,053 km (0.064 R)
• M65: 21,483,301 km (0.102 R)
• M66: 21,689,298 km (0.1 R)
• M67: 21,813,165 km (0.076 R)
• M68: 23,064,850 km (0.064 R)
• M69: 23,656,958 km (0.105 R)
• M70: 23,954,957 km (0.095 R)
• M71: 24,254,153 km (0.115 R)
• M72: 24,554,546 km (0.042 R)
• M73: 24,769,967 km (0.11 R)
• M74: 24,856,285 km (0.076 R)
• M75: 25,812,365 km (0.106 R)
• M76: 25,899,879 km (0.04 R)
• M77: 26,206,854 km (0.057 R)
• M78: 27,179,839 km (0.114 R)
• M79: 27,447,320 km (0.071 R)
• M80: 27,850,037 km (0.105 R)
• M81: 28,390,086 km (0.112 R)
• M82: 29,480,504 km (0.108 R)
• M83: 30,723,663 km (0.071 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.7

Radius: 13.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.72 AU - 11.06 AU

Year: 10510 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 27,230,096 km

• M1: 187,446 km (0.097 R)
• M2: 372,050 km (0.061 R)
• M3: 520,601 km (0.095 R)
• M4: 620,083 km (0.086 R)
• M5: 830,418 km (0.12 R)
• M6: 963,859 km (0.089 R)
• M7: 1,105,379 km (0.104 R)
• M8: 1,712,297 km (0.114 R)
• M9: 2,237,984 km (0.05 R)
• M10: 2,537,479 km (0.108 R)
• M11: 2,628,135 km (0.079 R)
• M12: 2,738,389 km (0.059 R)
• M13: 3,175,813 km (0.105 R)
• M14: 3,615,033 km (0.06 R)
• M15: 4,310,214 km (0.093 R)
• M16: 4,573,357 km (0.114 R)
• M17: 4,706,947 km (0.084 R)
• M18: 5,161,875 km (0.032 R)
• M19: 5,631,013 km (0.111 R)
• M20: 5,774,478 km (0.072 R)
• M21: 5,991,844 km (0.096 R)
• M22: 6,812,537 km (0.059 R)
• M23: 7,353,334 km (0.113 R)
• M24: 7,695,015 km (0.114 R)
• M25: 7,854,636 km (0.029 R)
• M26: 9,113,801 km (0.087 R)
• M27: 10,405,878 km (0.111 R)
• M28: 10,730,506 km (0.106 R)
• M29: 11,208,471 km (0.058 R)
• M30: 11,329,196 km (0.113 R)
• M31: 11,541,326 km (0.04 R)
• M32: 12,340,777 km (0.107 R)
• M33: 13,094,601 km (0.118 R)
• M34: 14,977,739 km (0.078 R)
• M35: 15,144,092 km (0.031 R)
• M36: 15,377,913 km (0.101 R)
• M37: 16,154,775 km (0.078 R)
• M38: 17,013,616 km (0.08 R)
• M39: 17,291,719 km (0.1 R)
• M40: 18,561,206 km (0.04 R)
• M41: 19,714,905 km (0.051 R)
• M42: 20,521,537 km (0.118 R)
• M43: 21,376,339 km (0.101 R)
• M44: 22,129,115 km (0.063 R)
• M45: 23,274,586 km (0.051 R)
• M46: 23,544,610 km (0.048 R)
• M47: 25,384,664 km (0.113 R)
• M48: 25,901,824 km (0.062 R)
• M49: 26,261,906 km (0.104 R)
• M50: 26,502,759 km (0.12 R)
• M51: 26,906,075 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 18,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit