🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.75 AU - 1.11 AU

Year: 314 Days

Day: 29.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,242,976 km

• M1: 416,630 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.77 AU - 1.19 AU

Year: 339 Days

Day: 31.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.1 AU - 1.7 AU

Year: 580 Days

Day: 35.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.51 AU - 1.77 AU

Year: 735 Days

Day: 28.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.64 AU - 2.74 AU

Year: 1134 Days

Day: 16.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.72 AU - 3.8 AU

Year: 2059 Days

Day: 43.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.93 AU - 4.69 AU

Year: 3130 Days

Day: 47.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.6

Radius: 10.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.96 AU - 10.76 AU

Year: 11666 Days

Day: 14.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,242,976 km

• M1: 169,195 km (0.101 R)
• M2: 576,700 km (0.11 R)
• M3: 672,442 km (0.112 R)
• M4: 819,796 km (0.057 R)
• M5: 897,737 km (0.042 R)
• M6: 1,183,170 km (0.045 R)
• M7: 1,516,474 km (0.105 R)
• M8: 1,674,150 km (0.06 R)
• M9: 2,359,158 km (0.08 R)
• M10: 2,473,601 km (0.061 R)
• M11: 2,708,170 km (0.075 R)
• M12: 2,901,002 km (0.102 R)
• M13: 3,638,071 km (0.09 R)
• M14: 3,744,136 km (0.081 R)
• M15: 3,932,330 km (0.043 R)
• M16: 4,041,386 km (0.069 R)
• M17: 4,123,815 km (0.092 R)
• M18: 4,374,541 km (0.059 R)
• M19: 4,920,124 km (0.11 R)
• M20: 5,037,708 km (0.085 R)
• M21: 5,156,339 km (0.088 R)
• M22: 5,366,225 km (0.089 R)
• M23: 5,487,399 km (0.116 R)
• M24: 6,043,904 km (0.109 R)
• M25: 6,814,033 km (0.117 R)
• M26: 6,978,292 km (0.037 R)
• M27: 8,130,644 km (0.107 R)
• M28: 8,871,603 km (0.088 R)
• M29: 9,159,578 km (0.109 R)
• M30: 10,079,306 km (0.107 R)
• M31: 10,759,827 km (0.09 R)
• M32: 11,182,890 km (0.104 R)
• M33: 11,494,053 km (0.066 R)
• M34: 11,611,488 km (0.043 R)
• M35: 12,284,528 km (0.075 R)
• M36: 12,848,363 km (0.108 R)
• M37: 13,875,950 km (0.112 R)
• M38: 14,001,164 km (0.109 R)
• M39: 14,717,139 km (0.115 R)
• M40: 14,844,746 km (0.06 R)
• M41: 14,972,652 km (0.11 R)
• M42: 15,143,942 km (0.065 R)
• M43: 16,492,567 km (0.086 R)
• M44: 16,802,534 km (0.079 R)
• M45: 17,248,485 km (0.103 R)
• M46: 17,338,244 km (0.097 R)
• M47: 17,970,295 km (0.079 R)
• M48: 18,197,833 km (0.094 R)
• M49: 19,071,335 km (0.119 R)
• M50: 20,194,217 km (0.109 R)
• M51: 21,194,278 km (0.09 R)
• M52: 21,918,482 km (0.094 R)
• M53: 22,064,340 km (0.071 R)
• M54: 22,699,831 km (0.098 R)
• M55: 22,945,920 km (0.032 R)
• M56: 23,589,939 km (0.071 R)
• M57: 23,939,100 km (0.09 R)
• M58: 24,239,792 km (0.094 R)
• M59: 25,098,484 km (0.111 R)
• M60: 25,557,151 km (0.11 R)
• M61: 25,813,113 km (0.043 R)
• M62: 26,897,548 km (0.083 R)
• M63: 27,053,728 km (0.107 R)
• M64: 27,838,967 km (0.089 R)
• M65: 28,844,414 km (0.084 R)
• M66: 29,057,591 km (0.036 R)
• M67: 30,999,820 km (0.031 R)
• M68: 31,876,314 km (0.034 R)
• M69: 32,428,330 km (0.12 R)
• M70: 32,761,036 km (0.118 R)
• M71: 32,872,187 km (0.059 R)
• M72: 33,318,139 km (0.113 R)
• M73: 33,766,035 km (0.082 R)
• M74: 34,498,167 km (0.101 R)
• M75: 35,121,690 km (0.093 R)
• M76: 35,235,534 km (0.117 R)
• M77: 35,806,250 km (0.084 R)
• M78: 36,035,285 km (0.077 R)
• M79: 36,379,958 km (0.108 R)
• M80: 36,783,424 km (0.028 R)
• M81: 38,999,417 km (0.111 R)
• M82: 39,353,365 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.8

Radius: 3.9

Gravity: 65.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.49 AU - 16.29 AU

Year: 19097 Days

Day: 24.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,242,976 km

• M1: 108,159 km (0.057 R)
• M2: 172,038 km (0.112 R)
• M3: 233,223 km (0.045 R)
• M4: 284,236 km (0.115 R)
• M5: 594,203 km (0.084 R)
• M6: 1,094,308 km (0.082 R)
• M7: 1,273,227 km (0.098 R)
• M8: 2,223,922 km (0.025 R)
• M9: 2,605,097 km (0.098 R)
• M10: 3,172,073 km (0.046 R)
• M11: 3,820,281 km (0.104 R)
• M12: 4,274,310 km (0.041 R)
• M13: 4,413,885 km (0.087 R)
• M14: 4,554,956 km (0.04 R)
• M15: 5,084,832 km (0.12 R)
• M16: 5,232,634 km (0.091 R)
• M17: 8,883,421 km (0.117 R)
• M18: 11,417,010 km (0.098 R)
• M19: 12,794,657 km (0.052 R)
• M20: 12,995,866 km (0.028 R)
• M21: 13,742,060 km (0.111 R)
• M22: 15,204,679 km (0.118 R)
• M23: 15,990,367 km (0.099 R)
• M24: 16,062,473 km (0.051 R)
• M25: 19,185,777 km (0.072 R)
• M26: 20,033,848 km (0.12 R)
• M27: 20,111,639 km (0.067 R)
• M28: 20,580,029 km (0.104 R)
• M29: 21,368,560 km (0.05 R)
• M30: 21,527,582 km (0.043 R)
• M31: 22,731,845 km (0.085 R)
• M32: 22,894,009 km (0.073 R)
• M33: 22,975,241 km (0.072 R)
• M34: 24,537,192 km (0.097 R)
• M35: 25,372,996 km (0.053 R)
• M36: 25,794,263 km (0.117 R)
• M37: 27,244,166 km (0.032 R)
• M38: 27,330,334 km (0.077 R)
• M39: 29,247,431 km (0.096 R)
• M40: 30,579,301 km (0.104 R)
• M41: 33,117,677 km (0.059 R)
• M42: 33,855,195 km (0.089 R)
• M43: 34,971,644 km (0.119 R)
• M44: 35,440,484 km (0.101 R)
• M45: 37,623,416 km (0.088 R)
• M46: 38,007,433 km (0.076 R)
• M47: 38,392,798 km (0.102 R)
• M48: 40,929,080 km (0.076 R)
• M49: 41,225,284 km (0.103 R)
• M50: 42,616,544 km (0.045 R)
• M51: 42,816,556 km (0.066 R)
• M52: 44,427,725 km (0.097 R)
• M53: 44,935,311 km (0.06 R)
• M54: 45,444,841 km (0.115 R)
• M55: 45,853,842 km (0.107 R)
• M56: 47,916,946 km (0.081 R)
• M57: 51,493,083 km (0.102 R)
• M58: 52,775,586 km (0.068 R)
• M59: 53,420,801 km (0.114 R)
• M60: 53,744,381 km (0.096 R)
• M61: 54,719,012 km (0.097 R)
• M62: 55,481,063 km (0.116 R)
• M63: 55,918,038 km (0.082 R)
• M64: 56,027,544 km (0.08 R)
• M65: 56,575,820 km (0.053 R)
• M66: 57,125,892 km (0.086 R)
• M67: 57,235,996 km (0.113 R)
• M68: 57,456,653 km (0.107 R)
• M69: 58,120,418 km (0.061 R)
• M70: 58,675,426 km (0.081 R)
• M71: 59,009,179 km (0.058 R)
• M72: 61,138,256 km (0.115 R)
• M73: 63,292,166 km (0.086 R)
• M74: 66,279,785 km (0.106 R)
• M75: 66,395,574 km (0.101 R)
• M76: 67,324,577 km (0.097 R)
• M77: 69,078,014 km (0.07 R)
• M78: 70,964,892 km (0.074 R)
• M79: 71,202,004 km (0.098 R)
• M80: 72,152,699 km (0.039 R)
• M81: 72,391,158 km (0.074 R)
• M82: 75,392,689 km (0.096 R)
• M83: 76,847,828 km (0.093 R)
• M84: 78,679,654 km (0.107 R)
• M85: 80,032,168 km (0.079 R)
• M86: 81,268,445 km (0.095 R)
• M87: 81,392,312 km (0.099 R)
• M88: 81,516,478 km (0.095 R)
• M89: 82,013,143 km (0.066 R)
• M90: 83,384,357 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.8

Radius: 5.8

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.54 AU - 17.38 AU

Year: 23363 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,242,976 km

• M1: 249,828 km (0.069 R)
• M2: 1,078,152 km (0.116 R)
• M3: 1,163,123 km (0.115 R)
• M4: 1,309,729 km (0.103 R)
• M5: 1,525,150 km (0.082 R)
• M6: 2,200,734 km (0.091 R)
• M7: 2,917,607 km (0.081 R)
• M8: 2,957,251 km (0.096 R)
• M9: 3,077,079 km (0.079 R)
• M10: 3,280,532 km (0.064 R)
• M11: 5,299,505 km (0.059 R)
• M12: 6,042,108 km (0.097 R)
• M13: 6,143,685 km (0.076 R)
• M14: 6,659,499 km (0.118 R)
• M15: 7,082,113 km (0.09 R)
• M16: 7,296,636 km (0.095 R)
• M17: 7,567,857 km (0.086 R)
• M18: 7,953,221 km (0.045 R)
• M19: 8,232,371 km (0.107 R)
• M20: 8,514,662 km (0.114 R)
• M21: 9,205,206 km (0.113 R)
• M22: 9,439,476 km (0.074 R)
• M23: 10,213,944 km (0.045 R)
• M24: 10,946,974 km (0.116 R)
• M25: 11,444,985 km (0.115 R)
• M26: 11,633,628 km (0.084 R)
• M27: 12,722,102 km (0.094 R)
• M28: 13,709,298 km (0.093 R)
• M29: 14,584,596 km (0.095 R)
• M30: 14,720,879 km (0.091 R)
• M31: 14,857,612 km (0.04 R)
• M32: 15,132,273 km (0.081 R)
• M33: 15,616,821 km (0.032 R)
• M34: 15,826,108 km (0.079 R)
• M35: 15,966,132 km (0.093 R)
• M36: 17,101,281 km (0.067 R)
• M37: 17,317,001 km (0.114 R)
• M38: 17,969,397 km (0.049 R)
• M39: 18,630,021 km (0.092 R)
• M40: 19,298,574 km (0.062 R)
• M41: 19,448,172 km (0.082 R)
• M42: 20,429,983 km (0.065 R)
• M43: 20,735,462 km (0.1 R)
• M44: 21,273,416 km (0.086 R)
• M45: 21,350,608 km (0.045 R)
• M46: 21,427,950 km (0.12 R)
• M47: 21,660,575 km (0.098 R)
• M48: 21,816,007 km (0.031 R)
• M49: 22,914,803 km (0.117 R)
• M50: 22,994,090 km (0.105 R)
• M51: 24,596,583 km (0.052 R)
• M52: 25,165,952 km (0.12 R)
• M53: 25,657,531 km (0.081 R)
• M54: 25,739,660 km (0.091 R)
• M55: 27,318,516 km (0.078 R)
• M56: 27,486,664 km (0.037 R)
• M57: 28,501,835 km (0.107 R)
• M58: 28,757,647 km (0.033 R)
• M59: 30,918,140 km (0.101 R)
• M60: 31,093,319 km (0.115 R)
• M61: 31,180,983 km (0.116 R)
• M62: 33,399,370 km (0.067 R)
• M63: 35,393,211 km (0.096 R)
• M64: 35,759,875 km (0.095 R)
• M65: 37,146,049 km (0.101 R)
• M66: 38,173,637 km (0.078 R)
• M67: 41,119,668 km (0.11 R)
• M68: 41,408,541 km (0.096 R)
• M69: 42,473,827 km (0.1 R)
• M70: 43,156,443 km (0.07 R)
• M71: 43,548,090 km (0.107 R)
• M72: 44,334,975 km (0.105 R)
• M73: 46,723,604 km (0.097 R)
• M74: 46,924,514 km (0.059 R)
• M75: 48,136,256 km (0.056 R)
• M76: 48,440,688 km (0.112 R)
• M77: 48,542,415 km (0.101 R)
• M78: 49,051,795 km (0.063 R)
• M79: 50,487,187 km (0.083 R)
• M80: 50,796,555 km (0.091 R)
• M81: 52,144,582 km (0.116 R)
• M82: 54,558,194 km (0.034 R)
• M83: 58,192,225 km (0.093 R)
• M84: 59,602,335 km (0.106 R)
• M85: 61,463,183 km (0.115 R)
• M86: 61,683,241 km (0.096 R)
• M87: 65,803,466 km (0.057 R)
• M88: 67,385,463 km (0.09 R)
• M89: 67,726,098 km (0.109 R)
• M90: 69,667,280 km (0.106 R)
• M91: 70,702,198 km (0.076 R)
• M92: 77,849,984 km (0.081 R)
• M93: 79,043,476 km (0.068 R)
• M94: 79,402,660 km (0.086 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit