🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.62 AU - 0.68 AU

Year: 195 Days

Day: 27.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,822,627 km

• M1: 195,524 km (0.083 R)
• M2: 343,477 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.98 AU - 1 AU

Year: 367 Days

Day: 42.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 82.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.96 AU - 1.46 AU

Year: 496 Days

Day: 13.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.26 AU - 1.78 AU

Year: 699 Days

Day: 27.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2 AU - 2.78 AU

Year: 1377 Days

Day: 13.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.8

Radius: 6.9

Gravity: 19.4 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.45 AU - 13.07 AU

Year: 16003 Days

Day: 16 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,822,627 km

• M1: 119,379 km (0.037 R)
• M2: 290,519 km (0.099 R)
• M3: 753,674 km (0.108 R)
• M4: 894,894 km (0.103 R)
• M5: 1,257,520 km (0.116 R)
• M6: 2,512,945 km (0.061 R)
• M7: 4,081,479 km (0.067 R)
• M8: 4,247,981 km (0.063 R)
• M9: 4,459,213 km (0.085 R)
• M10: 4,804,485 km (0.094 R)
• M11: 5,293,072 km (0.082 R)
• M12: 5,750,991 km (0.104 R)
• M13: 6,221,626 km (0.093 R)
• M14: 6,802,814 km (0.058 R)
• M15: 7,000,283 km (0.05 R)
• M16: 7,401,055 km (0.114 R)
• M17: 7,912,531 km (0.09 R)
• M18: 8,329,909 km (0.09 R)
• M19: 8,382,567 km (0.036 R)
• M20: 8,808,023 km (0.101 R)
• M21: 9,957,982 km (0.09 R)
• M22: 10,182,229 km (0.092 R)
• M23: 10,238,628 km (0.08 R)
• M24: 10,578,963 km (0.113 R)
• M25: 11,096,422 km (0.058 R)
• M26: 11,917,565 km (0.064 R)
• M27: 12,576,394 km (0.114 R)
• M28: 12,636,981 km (0.088 R)
• M29: 12,818,892 km (0.118 R)
• M30: 12,879,778 km (0.084 R)
• M31: 13,185,706 km (0.114 R)
• M32: 13,804,443 km (0.12 R)
• M33: 15,198,994 km (0.11 R)
• M34: 16,704,248 km (0.113 R)
• M35: 16,770,669 km (0.04 R)
• M36: 17,104,572 km (0.114 R)
• M37: 17,306,080 km (0.096 R)
• M38: 18,119,444 km (0.119 R)
• M39: 18,945,374 km (0.081 R)
• M40: 19,084,200 km (0.065 R)
• M41: 19,223,476 km (0.041 R)
• M42: 19,924,342 km (0.084 R)
• M43: 21,063,231 km (0.068 R)
• M44: 21,785,788 km (0.119 R)
• M45: 22,589,877 km (0.042 R)
• M46: 23,627,189 km (0.107 R)
• M47: 24,755,904 km (0.089 R)
• M48: 27,143,636 km (0.054 R)
• M49: 27,535,582 km (0.064 R)
• M50: 27,614,121 km (0.107 R)
• M51: 28,008,312 km (0.105 R)
• M52: 33,719,061 km (0.106 R)
• M53: 36,445,183 km (0.088 R)
• M54: 36,617,968 km (0.099 R)
• M55: 36,877,521 km (0.115 R)
• M56: 37,137,821 km (0.098 R)
• M57: 40,129,180 km (0.077 R)
• M58: 41,744,089 km (0.103 R)
• M59: 42,015,160 km (0.105 R)
• M60: 42,741,308 km (0.06 R)
• M61: 43,197,133 km (0.045 R)
• M62: 44,759,085 km (0.102 R)
• M63: 45,500,641 km (0.092 R)
• M64: 45,593,541 km (0.07 R)
• M65: 46,339,586 km (0.076 R)
• M66: 46,433,085 km (0.086 R)
• M67: 46,620,381 km (0.117 R)
• M68: 47,654,851 km (0.084 R)
• M69: 48,506,810 km (0.051 R)
• M70: 48,601,805 km (0.059 R)
• M71: 49,459,300 km (0.11 R)
• M72: 50,610,456 km (0.044 R)
• M73: 52,159,093 km (0.082 R)
• M74: 54,018,146 km (0.117 R)
• M75: 55,005,342 km (0.104 R)
• M76: 56,098,005 km (0.106 R)
• M77: 57,298,228 km (0.105 R)
• M78: 57,499,138 km (0.06 R)
• M79: 57,700,198 km (0.079 R)
• M80: 57,901,557 km (0.062 R)
• M81: 58,911,791 km (0.119 R)
• M82: 61,051,938 km (0.079 R)
• M83: 61,976,902 km (0.067 R)
• M84: 62,079,975 km (0.106 R)
• M85: 63,840,891 km (0.11 R)
• M86: 65,198,492 km (0.082 R)
• M87: 66,671,133 km (0.07 R)
• M88: 67,729,688 km (0.096 R)
• M89: 68,580,451 km (0.116 R)
• M90: 70,723,141 km (0.078 R)
• M91: 71,046,422 km (0.092 R)
• M92: 72,019,257 km (0.073 R)
• M93: 72,127,566 km (0.095 R)
• M94: 72,452,942 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.4

Radius: 8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.7 AU - 16.26 AU

Year: 18450 Days

Day: 19.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,822,627 km

• M1: 110,403 km (0.042 R)
• M2: 163,211 km (0.066 R)
• M3: 322,982 km (0.116 R)
• M4: 510,129 km (0.039 R)
• M5: 913,145 km (0.053 R)
• M6: 1,378,844 km (0.091 R)
• M7: 1,647,222 km (0.115 R)
• M8: 2,256,684 km (0.11 R)
• M9: 2,598,216 km (0.099 R)
• M10: 2,775,041 km (0.095 R)
• M11: 3,008,413 km (0.103 R)
• M12: 3,167,585 km (0.079 R)
• M13: 3,577,483 km (0.068 R)
• M14: 3,633,433 km (0.098 R)
• M15: 4,120,823 km (0.081 R)
• M16: 4,297,797 km (0.08 R)
• M17: 4,507,533 km (0.106 R)
• M18: 4,843,680 km (0.114 R)
• M19: 5,156,489 km (0.105 R)
• M20: 5,315,362 km (0.098 R)
• M21: 5,735,882 km (0.114 R)
• M22: 6,066,792 km (0.087 R)
• M23: 6,335,919 km (0.1 R)
• M24: 7,061,019 km (0.104 R)
• M25: 7,885,154 km (0.112 R)
• M26: 8,551,313 km (0.075 R)
• M27: 9,428,406 km (0.078 R)
• M28: 9,701,123 km (0.063 R)
• M29: 10,214,393 km (0.05 R)
• M30: 10,817,572 km (0.115 R)
• M31: 11,473,708 km (0.108 R)
• M32: 11,890,188 km (0.091 R)
• M33: 13,082,932 km (0.076 R)
• M34: 14,581,903 km (0.11 R)
• M35: 14,806,898 km (0.111 R)
• M36: 15,078,418 km (0.112 R)
• M37: 15,305,957 km (0.12 R)
• M38: 16,413,878 km (0.102 R)
• M39: 16,835,894 km (0.083 R)
• M40: 18,268,742 km (0.102 R)
• M41: 18,511,241 km (0.114 R)
• M42: 18,852,623 km (0.044 R)
• M43: 19,393,419 km (0.109 R)
• M44: 20,289,062 km (0.101 R)
• M45: 20,641,065 km (0.102 R)
• M46: 21,402,219 km (0.093 R)
• M47: 21,914,742 km (0.078 R)
• M48: 23,161,042 km (0.083 R)
• M49: 23,265,910 km (0.087 R)
• M50: 23,634,369 km (0.109 R)
• M51: 23,792,943 km (0.108 R)
• M52: 24,057,731 km (0.094 R)
• M53: 24,110,838 km (0.082 R)
• M54: 24,644,155 km (0.08 R)
• M55: 24,912,085 km (0.079 R)
• M56: 25,181,211 km (0.051 R)
• M57: 25,613,549 km (0.102 R)
• M58: 25,667,853 km (0.09 R)
• M59: 26,430,952 km (0.104 R)
• M60: 26,760,366 km (0.096 R)
• M61: 27,367,734 km (0.11 R)
• M62: 27,534,236 km (0.079 R)
• M63: 28,315,436 km (0.095 R)
• M64: 28,371,386 km (0.097 R)
• M65: 28,427,635 km (0.118 R)
• M66: 30,128,114 km (0.038 R)
• M67: 30,357,298 km (0.119 R)
• M68: 30,529,634 km (0.117 R)
• M69: 30,990,695 km (0.083 R)
• M70: 31,744,818 km (0.102 R)
• M71: 32,036,534 km (0.099 R)
• M72: 34,461,515 km (0.115 R)
• M73: 35,423,729 km (0.071 R)
• M74: 35,786,803 km (0.069 R)
• M75: 36,822,319 km (0.1 R)
• M76: 36,944,840 km (0.088 R)
• M77: 37,128,845 km (0.095 R)
• M78: 37,991,426 km (0.116 R)
• M79: 38,239,011 km (0.106 R)
• M80: 38,860,590 km (0.074 R)
• M81: 39,485,311 km (0.12 R)
• M82: 40,239,583 km (0.118 R)
• M83: 41,316,090 km (0.044 R)
• M84: 41,443,397 km (0.068 R)
• M85: 41,507,126 km (0.046 R)
• M86: 41,953,825 km (0.058 R)
• M87: 42,273,815 km (0.083 R)
• M88: 42,402,170 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.9

Radius: 4.7

Gravity: 28.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.29 AU - 14.37 AU

Year: 19173 Days

Day: 24.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,822,627 km

• M1: 632,500 km (0.071 R)
• M2: 813,214 km (0.1 R)
• M3: 1,302,997 km (0.026 R)
• M4: 1,900,043 km (0.075 R)
• M5: 3,777,496 km (0.085 R)
• M6: 4,694,531 km (0.085 R)
• M7: 5,447,756 km (0.027 R)
• M8: 5,768,793 km (0.107 R)
• M9: 6,095,964 km (0.119 R)
• M10: 6,964,678 km (0.095 R)
• M11: 7,514,301 km (0.042 R)
• M12: 7,768,767 km (0.099 R)
• M13: 7,871,242 km (0.065 R)
• M14: 9,028,979 km (0.067 R)
• M15: 9,190,994 km (0.112 R)
• M16: 9,408,360 km (0.079 R)
• M17: 9,572,618 km (0.075 R)
• M18: 9,792,976 km (0.061 R)
• M19: 11,791,603 km (0.111 R)
• M20: 12,146,599 km (0.117 R)
• M21: 12,325,369 km (0.091 R)
• M22: 13,049,123 km (0.087 R)
• M23: 13,171,195 km (0.088 R)
• M24: 13,293,416 km (0.106 R)
• M25: 13,354,752 km (0.117 R)
• M26: 13,477,721 km (0.09 R)
• M27: 14,664,182 km (0.073 R)
• M28: 15,237,740 km (0.11 R)
• M29: 17,806,485 km (0.117 R)
• M30: 18,077,556 km (0.077 R)
• M31: 18,486,557 km (0.109 R)
• M32: 18,829,734 km (0.073 R)
• M33: 19,731,660 km (0.048 R)
• M34: 21,075,198 km (0.107 R)
• M35: 21,361,828 km (0.119 R)
• M36: 21,866,422 km (0.062 R)
• M37: 22,521,062 km (0.116 R)
• M38: 24,522,981 km (0.038 R)
• M39: 24,673,626 km (0.086 R)
• M40: 26,349,720 km (0.059 R)
• M41: 28,535,794 km (0.077 R)
• M42: 29,730,482 km (0.063 R)
• M43: 29,971,335 km (0.112 R)
• M44: 30,212,936 km (0.102 R)
• M45: 30,293,569 km (0.109 R)
• M46: 31,267,152 km (0.116 R)
• M47: 32,829,402 km (0.046 R)
• M48: 33,328,012 km (0.106 R)
• M49: 35,687,918 km (0.106 R)
• M50: 38,100,932 km (0.054 R)
• M51: 39,945,175 km (0.108 R)
• M52: 40,388,433 km (0.119 R)
• M53: 41,011,957 km (0.07 R)
• M54: 45,187,084 km (0.115 R)
• M55: 46,950,544 km (0.091 R)
• M56: 47,231,040 km (0.059 R)
• M57: 47,324,688 km (0.115 R)
• M58: 47,512,134 km (0.094 R)
• M59: 48,736,593 km (0.033 R)
• M60: 49,400,059 km (0.085 R)
• M61: 50,448,890 km (0.103 R)
• M62: 51,312,518 km (0.114 R)
• M63: 52,084,144 km (0.107 R)
• M64: 52,180,934 km (0.1 R)
• M65: 54,422,209 km (0.109 R)
• M66: 55,209,094 km (0.054 R)
• M67: 55,406,414 km (0.025 R)
• M68: 55,505,148 km (0.116 R)
• M69: 56,198,086 km (0.096 R)
• M70: 56,297,269 km (0.088 R)
• M71: 56,396,602 km (0.112 R)
• M72: 57,192,762 km (0.084 R)
• M73: 59,098,938 km (0.112 R)
• M74: 59,199,767 km (0.106 R)
• M75: 62,767,078 km (0.116 R)
• M76: 63,179,070 km (0.095 R)
• M77: 63,385,515 km (0.113 R)
• M78: 65,148,826 km (0.092 R)
• M79: 66,403,204 km (0.101 R)
• M80: 66,718,107 km (0.031 R)
• M81: 66,928,292 km (0.084 R)
• M82: 69,680,444 km (0.059 R)
• M83: 70,534,798 km (0.074 R)
• M84: 70,855,984 km (0.083 R)
• M85: 71,285,031 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 14,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit