🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.83 AU

Year: 203 Days

Day: 14.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,878,321 km

• M1: 382,821 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.32 AU - 1.34 AU

Year: 555 Days

Day: 17.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.26 AU - 1.84 AU

Year: 698 Days

Day: 32.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.59 AU - 1.91 AU

Year: 837 Days

Day: 17.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,878,321 km

• M1: 315,801 km (0.025 R)
• M2: 332,107 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.39 AU - 3.45 AU

Year: 2287 Days

Day: 17.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284

Radius: 6.9

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.4 AU - 14.3 AU

Year: 17641 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 92,878,321 km

• M1: 109,954 km (0.037 R)
• M2: 267,481 km (0.078 R)
• M3: 616,642 km (0.106 R)
• M4: 832,363 km (0.093 R)
• M5: 890,107 km (0.114 R)
• M6: 1,469,051 km (0.104 R)
• M7: 1,587,233 km (0.107 R)
• M8: 1,635,404 km (0.087 R)
• M9: 1,833,023 km (0.062 R)
• M10: 2,117,408 km (0.033 R)
• M11: 2,499,481 km (0.088 R)
• M12: 2,612,727 km (0.094 R)
• M13: 2,669,873 km (0.106 R)
• M14: 2,727,468 km (0.095 R)
• M15: 2,814,684 km (0.053 R)
• M16: 3,203,489 km (0.092 R)
• M17: 3,326,608 km (0.044 R)
• M18: 3,609,198 km (0.099 R)
• M19: 5,135,097 km (0.118 R)
• M20: 5,352,013 km (0.037 R)
• M21: 7,394,623 km (0.12 R)
• M22: 7,516,844 km (0.103 R)
• M23: 8,688,794 km (0.113 R)
• M24: 8,774,813 km (0.095 R)
• M25: 11,385,445 km (0.038 R)
• M26: 11,810,602 km (0.075 R)
• M27: 12,920,618 km (0.047 R)
• M28: 13,265,142 km (0.039 R)
• M29: 13,513,026 km (0.03 R)
• M30: 14,013,431 km (0.068 R)
• M31: 16,180,356 km (0.069 R)
• M32: 16,498,252 km (0.097 R)
• M33: 16,925,503 km (0.092 R)
• M34: 18,009,340 km (0.116 R)
• M35: 18,173,897 km (0.049 R)
• M36: 18,615,061 km (0.072 R)
• M37: 21,567,375 km (0.108 R)
• M38: 21,858,942 km (0.057 R)
• M39: 22,269,139 km (0.118 R)
• M40: 23,515,140 km (0.062 R)
• M41: 23,755,095 km (0.06 R)
• M42: 26,136,094 km (0.038 R)
• M43: 27,638,805 km (0.088 R)
• M44: 28,082,363 km (0.034 R)
• M45: 29,169,341 km (0.108 R)
• M46: 30,074,857 km (0.114 R)
• M47: 30,727,253 km (0.12 R)
• M48: 32,980,047 km (0.112 R)
• M49: 33,450,383 km (0.094 R)
• M50: 34,397,786 km (0.115 R)
• M51: 35,354,016 km (0.118 R)
• M52: 36,042,465 km (0.113 R)
• M53: 36,665,840 km (0.047 R)
• M54: 37,362,517 km (0.073 R)
• M55: 38,274,765 km (0.09 R)
• M56: 39,835,370 km (0.06 R)
• M57: 41,271,958 km (0.096 R)
• M58: 41,633,835 km (0.111 R)
• M59: 42,142,169 km (0.119 R)
• M60: 42,214,874 km (0.053 R)
• M61: 42,871,907 km (0.08 R)
• M62: 43,532,083 km (0.108 R)
• M63: 43,826,641 km (0.072 R)
• M64: 44,343,801 km (0.096 R)
• M65: 44,788,555 km (0.089 R)
• M66: 46,432,187 km (0.117 R)
• M67: 48,019,271 km (0.062 R)
• M68: 48,247,557 km (0.12 R)
• M69: 48,476,143 km (0.035 R)
• M70: 49,010,806 km (0.088 R)
• M71: 49,701,050 km (0.093 R)
• M72: 50,085,966 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.3

Radius: 3

Gravity: 20.92 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.09 AU - 17.75 AU

Year: 26294 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 92,878,321 km

• M1: 58,343 km (0.112 R)
• M2: 135,536 km (0.055 R)
• M3: 459,565 km (0.112 R)
• M4: 494,271 km (0.107 R)
• M5: 529,876 km (0.089 R)
• M6: 909,405 km (0.112 R)
• M7: 953,387 km (0.05 R)
• M8: 1,066,334 km (0.109 R)
• M9: 1,533,827 km (0.098 R)
• M10: 1,666,221 km (0.096 R)
• M11: 2,114,117 km (0.079 R)
• M12: 2,534,786 km (0.111 R)
• M13: 2,628,285 km (0.09 R)
• M14: 2,691,116 km (0.095 R)
• M15: 2,947,826 km (0.1 R)
• M16: 3,763,882 km (0.114 R)
• M17: 3,978,107 km (0.046 R)
• M18: 4,306,923 km (0.113 R)
• M19: 5,788,390 km (0.076 R)
• M20: 6,243,916 km (0.071 R)
• M21: 6,285,803 km (0.077 R)
• M22: 9,303,940 km (0.103 R)
• M23: 9,496,323 km (0.043 R)
• M24: 9,592,963 km (0.048 R)
• M25: 10,328,387 km (0.039 R)
• M26: 10,378,053 km (0.088 R)
• M27: 11,132,774 km (0.105 R)
• M28: 11,852,789 km (0.084 R)
• M29: 12,061,328 km (0.094 R)
• M30: 13,337,548 km (0.071 R)
• M31: 13,881,934 km (0.068 R)
• M32: 13,991,590 km (0.118 R)
• M33: 14,267,299 km (0.078 R)
• M34: 14,489,003 km (0.08 R)
• M35: 15,217,544 km (0.091 R)
• M36: 15,671,873 km (0.107 R)
• M37: 16,245,880 km (0.054 R)
• M38: 17,061,039 km (0.085 R)
• M39: 17,473,630 km (0.104 R)
• M40: 17,710,892 km (0.071 R)
• M41: 18,068,730 km (0.099 R)
• M42: 18,791,587 km (0.051 R)
• M43: 19,523,719 km (0.103 R)
• M44: 20,327,508 km (0.067 R)
• M45: 21,205,049 km (0.119 R)
• M46: 21,839,344 km (0.033 R)
• M47: 21,903,223 km (0.079 R)
• M48: 23,452,309 km (0.079 R)
• M49: 23,583,057 km (0.099 R)
• M50: 24,372,335 km (0.115 R)
• M51: 25,706,749 km (0.112 R)
• M52: 26,586,833 km (0.095 R)
• M53: 27,270,495 km (0.092 R)
• M54: 27,752,499 km (0.079 R)
• M55: 28,794,748 km (0.1 R)
• M56: 31,852,678 km (0.079 R)
• M57: 33,163,155 km (0.119 R)
• M58: 35,311,081 km (0.118 R)
• M59: 35,460,829 km (0.101 R)
• M60: 36,894,276 km (0.088 R)
• M61: 38,886,171 km (0.106 R)
• M62: 40,520,528 km (0.11 R)
• M63: 41,070,151 km (0.102 R)
• M64: 41,148,989 km (0.036 R)
• M65: 41,385,503 km (0.072 R)
• M66: 42,177,025 km (0.104 R)
• M67: 42,574,656 km (0.091 R)
• M68: 42,654,392 km (0.079 R)
• M69: 43,694,696 km (0.081 R)
• M70: 44,500,729 km (0.1 R)
• M71: 45,067,855 km (0.075 R)
• M72: 45,149,086 km (0.11 R)
• M73: 45,474,312 km (0.08 R)
• M74: 45,963,796 km (0.106 R)
• M75: 47,525,149 km (0.07 R)
• M76: 48,437,098 km (0.025 R)
• M77: 48,520,274 km (0.117 R)
• M78: 49,606,056 km (0.086 R)
• M79: 49,773,755 km (0.112 R)
• M80: 49,857,679 km (0.089 R)
• M81: 52,654,112 km (0.089 R)
• M82: 53,167,981 km (0.083 R)
• M83: 53,253,850 km (0.049 R)
• M84: 55,240,211 km (0.096 R)
• M85: 56,723,773 km (0.041 R)
• M86: 56,811,437 km (0.087 R)
• M87: 58,132,087 km (0.111 R)
• M88: 59,107,016 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.7

Radius: 5.2

Gravity: 23.84 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.83 AU - 19.33 AU

Year: 27803 Days

Day: 20.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,878,321 km

• M1: 97,538 km (0.088 R)
• M2: 171,738 km (0.081 R)
• M3: 270,323 km (0.106 R)
• M4: 327,171 km (0.074 R)
• M5: 595,998 km (0.072 R)
• M6: 807,230 km (0.033 R)
• M7: 1,394,851 km (0.12 R)
• M8: 1,497,475 km (0.046 R)
• M9: 2,086,591 km (0.043 R)
• M10: 2,284,060 km (0.08 R)
• M11: 2,528,952 km (0.054 R)
• M12: 2,570,690 km (0.11 R)
• M13: 2,696,950 km (0.035 R)
• M14: 2,782,371 km (0.092 R)
• M15: 3,313,144 km (0.03 R)
• M16: 4,719,663 km (0.082 R)
• M17: 4,978,767 km (0.099 R)
• M18: 5,083,635 km (0.1 R)
• M19: 5,564,891 km (0.038 R)
• M20: 6,285,355 km (0.098 R)
• M21: 7,271,055 km (0.079 R)
• M22: 7,390,135 km (0.098 R)
• M23: 8,679,369 km (0.025 R)
• M24: 8,996,517 km (0.05 R)
• M25: 10,773,291 km (0.102 R)
• M26: 11,458,150 km (0.1 R)
• M27: 12,582,976 km (0.106 R)
• M28: 12,797,799 km (0.097 R)
• M29: 13,522,451 km (0.033 R)
• M30: 14,260,567 km (0.107 R)
• M31: 14,409,716 km (0.118 R)
• M32: 14,784,907 km (0.107 R)
• M33: 15,468,270 km (0.116 R)
• M34: 16,239,597 km (0.065 R)
• M35: 16,473,568 km (0.118 R)
• M36: 16,708,437 km (0.119 R)
• M37: 17,739,465 km (0.098 R)
• M38: 18,222,217 km (0.109 R)
• M39: 18,384,082 km (0.089 R)
• M40: 18,465,164 km (0.055 R)
• M41: 19,118,458 km (0.059 R)
• M42: 21,293,163 km (0.093 R)
• M43: 21,805,984 km (0.055 R)
• M44: 21,977,872 km (0.093 R)
• M45: 22,322,994 km (0.117 R)
• M46: 24,519,989 km (0.081 R)
• M47: 25,508,382 km (0.056 R)
• M48: 28,269,210 km (0.119 R)
• M49: 28,738,499 km (0.069 R)
• M50: 31,123,239 km (0.112 R)
• M51: 32,682,497 km (0.05 R)
• M52: 32,780,783 km (0.115 R)
• M53: 34,968,053 km (0.071 R)
• M54: 35,775,134 km (0.108 R)
• M55: 36,079,266 km (0.109 R)
• M56: 38,232,728 km (0.052 R)
• M57: 38,439,921 km (0.1 R)
• M58: 39,063,894 km (0.094 R)
• M59: 39,377,152 km (0.115 R)
• M60: 40,532,795 km (0.084 R)
• M61: 41,912,985 km (0.044 R)
• M62: 42,019,798 km (0.1 R)
• M63: 42,662,470 km (0.091 R)
• M64: 44,392,271 km (0.117 R)
• M65: 44,610,085 km (0.064 R)
• M66: 45,265,623 km (0.094 R)
• M67: 48,143,288 km (0.105 R)
• M68: 48,478,985 km (0.069 R)
• M69: 49,040,426 km (0.057 R)
• M70: 50,056,495 km (0.101 R)
• M71: 50,510,225 km (0.119 R)
• M72: 51,307,731 km (0.119 R)
• M73: 53,377,119 km (0.099 R)
• M74: 55,473,733 km (0.05 R)
• M75: 56,178,638 km (0.047 R)
• M76: 58,310,856 km (0.114 R)
• M77: 59,746,996 km (0.092 R)
• M78: 59,987,549 km (0.11 R)
• M79: 61,073,780 km (0.075 R)
• M80: 61,437,302 km (0.037 R)
• M81: 61,801,424 km (0.109 R)
• M82: 62,532,060 km (0.118 R)
• M83: 64,124,828 km (0.05 R)
• M84: 64,247,947 km (0.044 R)
• M85: 67,100,330 km (0.083 R)
• M86: 67,350,308 km (0.077 R)
• M87: 68,102,037 km (0.118 R)
• M88: 72,158,234 km (0.072 R)
• M89: 73,055,971 km (0.109 R)
• M90: 76,292,072 km (0.118 R)
• M91: 77,730,754 km (0.073 R)
• M92: 77,993,299 km (0.047 R)
• M93: 85,598,256 km (0.085 R)
• M94: 88,459,166 km (0.074 R)
• M95: 89,970,104 km (0.119 R)
• M96: 90,659,750 km (0.079 R)
• M97: 91,905,452 km (0.058 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 18,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit