🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.74 AU - 0.96 AU

Year: 277 Days

Day: 30.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,835,390 km

• M1: 27,975 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.14 AU - 1.28 AU

Year: 470 Days

Day: 26.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.25 AU - 2.01 AU

Year: 735 Days

Day: 17.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.01 AU - 2.17 AU

Year: 1067 Days

Day: 23.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.71 AU - 4.83 AU

Year: 3116 Days

Day: 33.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,835,390 km

• M1: 2,328,940 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.6 AU - 4.98 AU

Year: 3702 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.5

Radius: 8.4

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.53 AU - 9.97 AU

Year: 8367 Days

Day: 9.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,835,390 km

• M1: 113,545 km (0.118 R)
• M2: 166,203 km (0.084 R)
• M3: 264,788 km (0.102 R)
• M4: 348,563 km (0.094 R)
• M5: 609,013 km (0.087 R)
• M6: 672,442 km (0.115 R)
• M7: 749,485 km (0.058 R)
• M8: 865,274 km (0.118 R)
• M9: 1,050,327 km (0.069 R)
• M10: 1,248,394 km (0.055 R)
• M11: 1,516,773 km (0.064 R)
• M12: 1,756,877 km (0.118 R)
• M13: 1,818,811 km (0.117 R)
• M14: 2,239,480 km (0.098 R)
• M15: 2,426,627 km (0.102 R)
• M16: 2,530,897 km (0.119 R)
• M17: 3,514,952 km (0.106 R)
• M18: 3,574,043 km (0.118 R)
• M19: 3,673,077 km (0.115 R)
• M20: 3,996,058 km (0.109 R)
• M21: 4,865,372 km (0.093 R)
• M22: 5,197,778 km (0.095 R)
• M23: 5,378,043 km (0.111 R)
• M24: 5,514,626 km (0.073 R)
• M25: 5,629,218 km (0.061 R)
• M26: 5,791,233 km (0.114 R)
• M27: 5,907,770 km (0.073 R)
• M28: 6,190,809 km (0.094 R)
• M29: 6,599,510 km (0.101 R)
• M30: 7,722,990 km (0.038 R)
• M31: 8,372,394 km (0.101 R)
• M32: 8,425,053 km (0.086 R)
• M33: 8,797,252 km (0.067 R)
• M34: 9,201,915 km (0.12 R)
• M35: 9,338,198 km (0.047 R)
• M36: 9,420,328 km (0.092 R)
• M37: 9,917,740 km (0.102 R)
• M38: 10,282,460 km (0.105 R)
• M39: 10,423,830 km (0.112 R)
• M40: 10,680,091 km (0.064 R)
• M41: 11,140,703 km (0.086 R)
• M42: 11,578,426 km (0.095 R)
• M43: 12,440,559 km (0.088 R)
• M44: 13,047,178 km (0.064 R)
• M45: 13,261,851 km (0.038 R)
• M46: 13,881,336 km (0.048 R)
• M47: 14,320,705 km (0.098 R)
• M48: 14,828,440 km (0.117 R)
• M49: 15,116,566 km (0.051 R)
• M50: 15,245,220 km (0.11 R)
• M51: 15,503,725 km (0.071 R)
• M52: 15,796,189 km (0.083 R)
• M53: 16,189,033 km (0.092 R)
• M54: 16,287,767 km (0.064 R)
• M55: 16,485,685 km (0.104 R)
• M56: 17,218,715 km (0.069 R)
• M57: 18,235,232 km (0.071 R)
• M58: 18,475,187 km (0.1 R)
• M59: 18,612,817 km (0.105 R)
• M60: 18,750,747 km (0.085 R)
• M61: 19,236,192 km (0.103 R)
• M62: 19,340,761 km (0.12 R)
• M63: 19,445,629 km (0.085 R)
• M64: 20,184,194 km (0.119 R)
• M65: 20,361,467 km (0.095 R)
• M66: 21,039,594 km (0.114 R)
• M67: 22,418,139 km (0.117 R)
• M68: 22,748,899 km (0.101 R)
• M69: 23,638,708 km (0.076 R)
• M70: 23,750,756 km (0.072 R)
• M71: 25,185,250 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66

Radius: 5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.38 AU - 17.36 AU

Year: 19235 Days

Day: 16 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,835,390 km

• M1: 63,280 km (0.111 R)
• M2: 137,331 km (0.101 R)
• M3: 196,272 km (0.09 R)
• M4: 274,811 km (0.062 R)
• M5: 313,408 km (0.072 R)
• M6: 385,963 km (0.114 R)
• M7: 536,009 km (0.05 R)
• M8: 1,782,459 km (0.091 R)
• M9: 2,092,425 km (0.051 R)
• M10: 2,315,326 km (0.095 R)
• M11: 2,696,202 km (0.115 R)
• M12: 2,849,540 km (0.041 R)
• M13: 3,005,870 km (0.115 R)
• M14: 3,187,931 km (0.104 R)
• M15: 3,779,740 km (0.107 R)
• M16: 4,025,978 km (0.086 R)
• M17: 4,201,307 km (0.09 R)
• M18: 4,251,871 km (0.091 R)
• M19: 5,332,715 km (0.051 R)
• M20: 5,470,196 km (0.062 R)
• M21: 6,493,296 km (0.115 R)
• M22: 6,698,993 km (0.104 R)
• M23: 7,420,354 km (0.105 R)
• M24: 7,573,841 km (0.068 R)
• M25: 7,666,292 km (0.111 R)
• M26: 7,977,606 km (0.089 R)
• M27: 8,292,808 km (0.06 R)
• M28: 8,516,008 km (0.104 R)
• M29: 9,896,049 km (0.095 R)
• M30: 10,405,429 km (0.059 R)
• M31: 10,474,095 km (0.063 R)
• M32: 10,577,168 km (0.056 R)
• M33: 10,646,132 km (0.112 R)
• M34: 10,923,487 km (0.074 R)
• M35: 11,733,859 km (0.102 R)
• M36: 11,840,971 km (0.116 R)
• M37: 12,020,339 km (0.119 R)
• M38: 12,128,348 km (0.071 R)
• M39: 12,636,532 km (0.096 R)
• M40: 13,114,797 km (0.032 R)
• M41: 13,673,844 km (0.083 R)
• M42: 13,824,190 km (0.064 R)
• M43: 14,012,982 km (0.078 R)
• M44: 14,278,668 km (0.091 R)
• M45: 14,699,636 km (0.039 R)
• M46: 15,202,285 km (0.097 R)
• M47: 15,436,256 km (0.101 R)
• M48: 15,749,963 km (0.039 R)
• M49: 16,503,637 km (0.061 R)
• M50: 17,187,748 km (0.078 R)
• M51: 17,635,345 km (0.033 R)
• M52: 17,717,175 km (0.076 R)
• M53: 18,086,831 km (0.056 R)
• M54: 18,128,120 km (0.074 R)
• M55: 18,169,409 km (0.077 R)
• M56: 18,459,031 km (0.109 R)
• M57: 19,463,880 km (0.086 R)
• M58: 20,186,437 km (0.027 R)
• M59: 20,572,400 km (0.094 R)
• M60: 21,482,553 km (0.107 R)
• M61: 22,405,871 km (0.093 R)
• M62: 22,583,295 km (0.037 R)
• M63: 22,761,017 km (0.077 R)
• M64: 23,476,843 km (0.09 R)
• M65: 23,566,901 km (0.099 R)
• M66: 24,336,432 km (0.101 R)
• M67: 24,701,451 km (0.077 R)
• M68: 25,668,302 km (0.086 R)
• M69: 26,226,302 km (0.081 R)
• M70: 26,366,326 km (0.045 R)
• M71: 26,459,974 km (0.117 R)
• M72: 26,741,218 km (0.067 R)
• M73: 26,976,535 km (0.111 R)
• M74: 27,876,516 km (0.118 R)
• M75: 28,449,925 km (0.102 R)
• M76: 29,608,560 km (0.105 R)
• M77: 30,242,556 km (0.103 R)
• M78: 30,291,474 km (0.082 R)
• M79: 30,979,625 km (0.109 R)
• M80: 31,078,359 km (0.052 R)
• M81: 31,177,094 km (0.079 R)
• M82: 31,772,344 km (0.085 R)
• M83: 32,621,910 km (0.116 R)
• M84: 33,276,550 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.6

Radius: 7.9

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.17 AU - 18.11 AU

Year: 19779 Days

Day: 24.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,835,390 km

• M1: 267,182 km (0.054 R)
• M2: 576,101 km (0.071 R)
• M3: 649,554 km (0.076 R)
• M4: 1,300,753 km (0.119 R)
• M5: 1,526,646 km (0.105 R)
• M6: 2,130,722 km (0.077 R)
• M7: 2,550,494 km (0.116 R)
• M8: 3,603,364 km (0.113 R)
• M9: 4,174,977 km (0.068 R)
• M10: 4,546,578 km (0.119 R)
• M11: 5,441,323 km (0.091 R)
• M12: 5,683,522 km (0.107 R)
• M13: 6,304,503 km (0.11 R)
• M14: 6,516,334 km (0.103 R)
• M15: 7,431,424 km (0.051 R)
• M16: 7,926,593 km (0.107 R)
• M17: 8,293,556 km (0.11 R)
• M18: 8,901,672 km (0.113 R)
• M19: 9,331,018 km (0.025 R)
• M20: 9,865,082 km (0.107 R)
• M21: 9,963,218 km (0.057 R)
• M22: 10,861,105 km (0.11 R)
• M23: 11,836,932 km (0.092 R)
• M24: 11,941,201 km (0.098 R)
• M25: 12,098,429 km (0.077 R)
• M26: 13,325,430 km (0.115 R)
• M27: 13,379,585 km (0.113 R)
• M28: 13,761,359 km (0.078 R)
• M29: 15,324,207 km (0.038 R)
• M30: 16,416,272 km (0.066 R)
• M31: 16,474,466 km (0.117 R)
• M32: 17,236,966 km (0.102 R)
• M33: 17,831,318 km (0.111 R)
• M34: 18,010,985 km (0.095 R)
• M35: 19,223,775 km (0.068 R)
• M36: 19,778,035 km (0.1 R)
• M37: 19,839,969 km (0.11 R)
• M38: 21,091,953 km (0.063 R)
• M39: 21,791,323 km (0.068 R)
• M40: 22,176,089 km (0.053 R)
• M41: 22,240,416 km (0.096 R)
• M42: 22,562,949 km (0.075 R)
• M43: 22,952,203 km (0.107 R)
• M44: 23,082,353 km (0.108 R)
• M45: 23,343,551 km (0.088 R)
• M46: 25,064,974 km (0.097 R)
• M47: 25,873,251 km (0.096 R)
• M48: 27,584,351 km (0.079 R)
• M49: 27,722,879 km (0.067 R)
• M50: 28,979,501 km (0.086 R)
• M51: 30,755,377 km (0.115 R)
• M52: 31,475,542 km (0.093 R)
• M53: 31,837,718 km (0.075 R)
• M54: 32,055,682 km (0.084 R)
• M55: 32,128,536 km (0.104 R)
• M56: 33,152,983 km (0.099 R)
• M57: 33,373,939 km (0.072 R)
• M58: 35,610,128 km (0.054 R)
• M59: 37,586,914 km (0.105 R)
• M60: 37,740,551 km (0.097 R)
• M61: 38,821,096 km (0.092 R)
• M62: 39,209,452 km (0.117 R)
• M63: 39,677,245 km (0.096 R)
• M64: 40,068,443 km (0.096 R)
• M65: 40,382,300 km (0.05 R)
• M66: 41,328,955 km (0.083 R)
• M67: 41,408,242 km (0.034 R)
• M68: 43,003,105 km (0.076 R)
• M69: 44,699,245 km (0.042 R)
• M70: 45,924,153 km (0.115 R)
• M71: 46,417,078 km (0.092 R)
• M72: 48,239,928 km (0.047 R)
• M73: 49,917,219 km (0.1 R)
• M74: 50,678,223 km (0.106 R)
• M75: 51,272,875 km (0.041 R)
• M76: 53,847,006 km (0.086 R)
• M77: 54,801,290 km (0.066 R)
• M78: 54,975,422 km (0.077 R)
• M79: 55,586,380 km (0.099 R)
• M80: 56,638,801 km (0.115 R)
• M81: 57,432,418 km (0.043 R)
• M82: 57,697,804 km (0.107 R)
• M83: 58,318,636 km (0.107 R)
• M84: 58,941,561 km (0.077 R)
• M85: 59,566,731 km (0.062 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 17,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit