🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.77 AU - 0.79 AU

Year: 243 Days

Day: 42.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.22 AU - 1.22 AU

Year: 476 Days

Day: 39.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,543,499 km

• M1: 38,147 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.72 AU - 4.08 AU

Year: 2214 Days

Day: 27.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,543,499 km

• M1: 1,204,712 km (0.054 R)
• M2: 1,519,466 km (0.082 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 9.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.01 AU - 6.71 AU

Year: 5663 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,543,499 km

• M1: 134,189 km (0.061 R)
• M2: 337,642 km (0.118 R)
• M3: 588,967 km (0.047 R)
• M4: 736,620 km (0.059 R)
• M5: 1,069,774 km (0.076 R)
• M6: 1,160,281 km (0.079 R)
• M7: 1,237,773 km (0.059 R)
• M8: 1,349,223 km (0.103 R)
• M9: 1,548,488 km (0.103 R)
• M10: 1,634,357 km (0.074 R)
• M11: 1,739,674 km (0.12 R)
• M12: 1,901,838 km (0.08 R)
• M13: 2,088,087 km (0.056 R)
• M14: 2,222,127 km (0.071 R)
• M15: 2,807,503 km (0.097 R)
• M16: 3,150,382 km (0.074 R)
• M17: 3,216,205 km (0.114 R)
• M18: 3,326,907 km (0.107 R)
• M19: 3,529,463 km (0.04 R)
• M20: 3,782,582 km (0.101 R)
• M21: 3,876,230 km (0.112 R)
• M22: 4,065,621 km (0.098 R)
• M23: 4,161,364 km (0.055 R)
• M24: 4,577,246 km (0.09 R)
• M25: 4,727,293 km (0.027 R)
• M26: 5,083,485 km (0.045 R)
• M27: 5,395,846 km (0.12 R)
• M28: 5,581,048 km (0.064 R)
• M29: 5,876,204 km (0.025 R)
• M30: 6,678,797 km (0.103 R)
• M31: 6,992,354 km (0.103 R)
• M32: 8,142,163 km (0.027 R)
• M33: 8,816,401 km (0.053 R)
• M34: 9,034,814 km (0.071 R)
• M35: 9,286,437 km (0.026 R)
• M36: 9,540,604 km (0.1 R)
• M37: 9,700,524 km (0.079 R)
• M38: 9,958,281 km (0.115 R)
• M39: 10,153,058 km (0.118 R)
• M40: 11,586,056 km (0.107 R)
• M41: 11,688,381 km (0.11 R)
• M42: 11,962,743 km (0.117 R)
• M43: 12,692,931 km (0.111 R)
• M44: 12,763,242 km (0.091 R)
• M45: 12,904,312 km (0.096 R)
• M46: 13,116,741 km (0.107 R)
• M47: 13,366,121 km (0.111 R)
• M48: 14,050,980 km (0.053 R)
• M49: 14,196,539 km (0.063 R)
• M50: 14,415,999 km (0.09 R)
• M51: 14,636,506 km (0.045 R)
• M52: 14,784,159 km (0.084 R)
• M53: 15,043,711 km (0.028 R)
• M54: 15,492,056 km (0.081 R)
• M55: 15,604,853 km (0.064 R)
• M56: 15,793,496 km (0.118 R)
• M57: 16,363,913 km (0.069 R)
• M58: 16,440,507 km (0.059 R)
• M59: 18,832,427 km (0.047 R)
• M60: 18,952,853 km (0.102 R)
• M61: 19,154,212 km (0.119 R)
• M62: 19,843,858 km (0.1 R)
• M63: 20,294,447 km (0.12 R)
• M64: 20,914,381 km (0.105 R)
• M65: 22,003,603 km (0.036 R)
• M66: 22,768,347 km (0.09 R)
• M67: 23,585,152 km (0.115 R)
• M68: 24,193,117 km (0.05 R)
• M69: 24,542,877 km (0.111 R)
• M70: 24,806,319 km (0.113 R)
• M71: 25,247,333 km (0.116 R)
• M72: 25,958,522 km (0.113 R)
• M73: 27,082,899 km (0.081 R)
• M74: 27,491,451 km (0.114 R)
• M75: 27,902,247 km (0.117 R)
• M76: 28,222,985 km (0.1 R)
• M77: 28,637,371 km (0.106 R)
• M78: 28,822,124 km (0.057 R)
• M79: 29,471,977 km (0.118 R)
• M80: 30,502,856 km (0.118 R)
• M81: 30,786,195 km (0.083 R)
• M82: 32,023,519 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 9.6

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.02 AU - 8.08 AU

Year: 5919 Days

Day: 13.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 63,543,499 km

• M1: 246,836 km (0.062 R)
• M2: 338,540 km (0.101 R)
• M3: 578,046 km (0.116 R)
• M4: 697,276 km (0.107 R)
• M5: 840,291 km (0.098 R)
• M6: 1,155,943 km (0.095 R)
• M7: 1,223,561 km (0.116 R)
• M8: 2,200,435 km (0.064 R)
• M9: 2,264,014 km (0.106 R)
• M10: 2,591,334 km (0.106 R)
• M11: 3,146,342 km (0.088 R)
• M12: 3,586,609 km (0.11 R)
• M13: 4,124,712 km (0.119 R)
• M14: 4,660,722 km (0.032 R)
• M15: 5,020,953 km (0.099 R)
• M16: 5,592,716 km (0.055 R)
• M17: 5,975,537 km (0.097 R)
• M18: 6,275,780 km (0.11 R)
• M19: 6,581,110 km (0.107 R)
• M20: 6,673,561 km (0.12 R)
• M21: 8,047,019 km (0.055 R)
• M22: 8,613,546 km (0.09 R)
• M23: 9,158,531 km (0.084 R)
• M24: 9,227,346 km (0.098 R)
• M25: 9,504,701 km (0.114 R)
• M26: 9,749,742 km (0.064 R)
• M27: 9,996,878 km (0.092 R)
• M28: 10,245,958 km (0.096 R)
• M29: 10,786,754 km (0.104 R)
• M30: 11,263,074 km (0.095 R)
• M31: 12,009,119 km (0.039 R)
• M32: 12,084,516 km (0.058 R)
• M33: 12,312,054 km (0.118 R)
• M34: 12,502,642 km (0.082 R)
• M35: 12,694,277 km (0.052 R)
• M36: 13,119,135 km (0.079 R)
• M37: 13,470,241 km (0.063 R)
• M38: 13,784,995 km (0.033 R)
• M39: 14,261,763 km (0.067 R)
• M40: 15,068,246 km (0.054 R)
• M41: 15,149,627 km (0.095 R)
• M42: 16,305,570 km (0.105 R)
• M43: 16,683,155 km (0.036 R)
• M44: 16,851,751 km (0.09 R)
• M45: 17,704,010 km (0.107 R)
• M46: 18,005,600 km (0.051 R)
• M47: 18,701,230 km (0.077 R)
• M48: 18,920,391 km (0.087 R)
• M49: 19,052,336 km (0.074 R)
• M50: 19,228,712 km (0.106 R)
• M51: 20,298,486 km (0.089 R)
• M52: 21,204,601 km (0.116 R)
• M53: 22,263,006 km (0.085 R)
• M54: 22,588,530 km (0.076 R)
• M55: 22,915,701 km (0.106 R)
• M56: 23,197,244 km (0.09 R)
• M57: 23,716,648 km (0.084 R)
• M58: 23,906,338 km (0.101 R)
• M59: 24,049,054 km (0.088 R)
• M60: 24,766,675 km (0.054 R)
• M61: 25,880,731 km (0.114 R)
• M62: 25,978,269 km (0.111 R)
• M63: 26,271,929 km (0.094 R)
• M64: 26,517,569 km (0.099 R)
• M65: 27,060,460 km (0.098 R)
• M66: 28,408,636 km (0.116 R)
• M67: 28,559,729 km (0.106 R)
• M68: 28,964,093 km (0.025 R)
• M69: 29,116,234 km (0.111 R)
• M70: 29,472,277 km (0.086 R)
• M71: 29,625,166 km (0.08 R)
• M72: 31,066,092 km (0.111 R)
• M73: 31,429,765 km (0.113 R)
• M74: 33,429,140 km (0.087 R)
• M75: 35,198,584 km (0.116 R)
• M76: 35,577,814 km (0.12 R)
• M77: 36,121,902 km (0.105 R)
• M78: 36,285,562 km (0.117 R)
• M79: 36,394,918 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 8.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.74 AU - 8.92 AU

Year: 7736 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,543,499 km

• M1: 226,042 km (0.11 R)
• M2: 328,367 km (0.098 R)
• M3: 407,505 km (0.113 R)
• M4: 483,201 km (0.112 R)
• M5: 1,379,143 km (0.119 R)
• M6: 1,586,785 km (0.111 R)
• M7: 1,676,244 km (0.082 R)
• M8: 1,936,096 km (0.112 R)
• M9: 2,288,997 km (0.116 R)
• M10: 2,704,879 km (0.105 R)
• M11: 2,856,123 km (0.105 R)
• M12: 2,921,646 km (0.115 R)
• M13: 3,212,165 km (0.118 R)
• M14: 3,280,532 km (0.067 R)
• M15: 3,724,688 km (0.12 R)
• M16: 4,212,975 km (0.089 R)
• M17: 4,287,924 km (0.076 R)
• M18: 4,388,603 km (0.083 R)
• M19: 5,411,105 km (0.075 R)
• M20: 5,684,719 km (0.099 R)
• M21: 5,851,222 km (0.063 R)
• M22: 6,795,184 km (0.097 R)
• M23: 7,060,720 km (0.098 R)
• M24: 7,150,030 km (0.094 R)
• M25: 7,450,423 km (0.052 R)
• M26: 7,541,378 km (0.038 R)
• M27: 7,755,004 km (0.101 R)
• M28: 8,407,999 km (0.111 R)
• M29: 9,013,870 km (0.09 R)
• M30: 9,567,981 km (0.074 R)
• M31: 9,932,401 km (0.101 R)
• M32: 10,301,309 km (0.093 R)
• M33: 10,402,737 km (0.093 R)
• M34: 10,538,422 km (0.031 R)
• M35: 10,743,221 km (0.093 R)
• M36: 11,504,974 km (0.091 R)
• M37: 11,751,062 km (0.105 R)
• M38: 12,176,967 km (0.11 R)
• M39: 12,248,475 km (0.082 R)
• M40: 13,930,703 km (0.081 R)
• M41: 14,080,301 km (0.073 R)
• M42: 15,181,491 km (0.097 R)
• M43: 16,152,830 km (0.113 R)
• M44: 16,665,951 km (0.03 R)
• M45: 17,144,215 km (0.082 R)
• M46: 17,385,068 km (0.059 R)
• M47: 17,627,117 km (0.053 R)
• M48: 17,951,445 km (0.105 R)
• M49: 18,155,198 km (0.072 R)
• M50: 18,237,028 km (0.117 R)
• M51: 18,318,858 km (0.067 R)
• M52: 19,102,451 km (0.104 R)
• M53: 20,150,085 km (0.103 R)
• M54: 20,234,608 km (0.109 R)
• M55: 20,659,466 km (0.115 R)
• M56: 21,044,381 km (0.098 R)
• M57: 21,951,692 km (0.098 R)
• M58: 22,476,033 km (0.078 R)
• M59: 22,563,697 km (0.117 R)
• M60: 22,783,606 km (0.107 R)
• M61: 24,297,985 km (0.103 R)
• M62: 24,523,429 km (0.066 R)
• M63: 25,158,323 km (0.084 R)
• M64: 25,706,749 km (0.095 R)
• M65: 27,328,988 km (0.089 R)
• M66: 27,469,610 km (0.115 R)
• M67: 28,034,342 km (0.074 R)
• M68: 29,559,043 km (0.112 R)
• M69: 30,866,379 km (0.113 R)
• M70: 32,738,148 km (0.103 R)
• M71: 33,037,044 km (0.096 R)
• M72: 33,336,838 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.4

Radius: 5

Gravity: 20.86 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.16 AU - 16.82 AU

Year: 17495 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,543,499 km

• M1: 190,588 km (0.11 R)
• M2: 255,364 km (0.096 R)
• M3: 313,108 km (0.027 R)
• M4: 425,606 km (0.074 R)
• M5: 495,767 km (0.102 R)
• M6: 688,449 km (0.111 R)
• M7: 836,701 km (0.052 R)
• M8: 948,899 km (0.102 R)
• M9: 1,089,970 km (0.102 R)
• M10: 1,663,229 km (0.043 R)
• M11: 1,776,176 km (0.092 R)
• M12: 2,099,756 km (0.113 R)
• M13: 2,834,132 km (0.115 R)
• M14: 2,935,260 km (0.088 R)
• M15: 3,281,280 km (0.116 R)
• M16: 4,125,012 km (0.078 R)
• M17: 4,239,753 km (0.107 R)
• M18: 4,355,692 km (0.038 R)
• M19: 4,749,433 km (0.074 R)
• M20: 5,031,724 km (0.102 R)
• M21: 5,278,262 km (0.116 R)
• M22: 5,868,425 km (0.119 R)
• M23: 7,386,544 km (0.095 R)
• M24: 7,666,442 km (0.115 R)
• M25: 7,713,416 km (0.111 R)
• M26: 9,067,576 km (0.058 R)
• M27: 10,337,213 km (0.059 R)
• M28: 11,019,080 km (0.118 R)
• M29: 11,607,448 km (0.076 R)
• M30: 12,591,952 km (0.095 R)
• M31: 13,150,550 km (0.111 R)
• M32: 13,888,517 km (0.109 R)
• M33: 14,465,366 km (0.08 R)
• M34: 14,932,560 km (0.091 R)
• M35: 14,991,203 km (0.094 R)
• M36: 15,226,969 km (0.115 R)
• M37: 15,286,060 km (0.078 R)
• M38: 15,582,862 km (0.057 R)
• M39: 16,302,877 km (0.115 R)
• M40: 18,463,818 km (0.079 R)
• M41: 19,353,177 km (0.11 R)
• M42: 19,674,065 km (0.09 R)
• M43: 19,803,018 km (0.119 R)
• M44: 19,932,121 km (0.084 R)
• M45: 19,996,897 km (0.091 R)
• M46: 20,321,375 km (0.039 R)
• M47: 20,909,743 km (0.105 R)
• M48: 21,836,203 km (0.118 R)
• M49: 22,438,933 km (0.07 R)
• M50: 23,047,048 km (0.075 R)
• M51: 23,660,549 km (0.11 R)
• M52: 24,072,541 km (0.116 R)
• M53: 24,417,664 km (0.109 R)
• M54: 24,833,995 km (0.088 R)
• M55: 24,903,558 km (0.099 R)
• M56: 25,042,983 km (0.069 R)
• M57: 25,182,707 km (0.115 R)
• M58: 25,392,743 km (0.071 R)
• M59: 26,097,049 km (0.116 R)
• M60: 26,807,639 km (0.085 R)
• M61: 27,237,135 km (0.078 R)
• M62: 28,831,100 km (0.114 R)
• M63: 29,565,626 km (0.078 R)
• M64: 32,108,640 km (0.074 R)
• M65: 32,488,469 km (0.099 R)
• M66: 34,254,771 km (0.104 R)
• M67: 34,409,904 km (0.109 R)
• M68: 34,720,768 km (0.091 R)
• M69: 35,266,950 km (0.081 R)
• M70: 36,763,826 km (0.101 R)
• M71: 37,320,480 km (0.088 R)
• M72: 37,480,101 km (0.044 R)
• M73: 37,799,792 km (0.101 R)
• M74: 38,683,915 km (0.104 R)
• M75: 39,819,064 km (0.059 R)
• M76: 41,129,691 km (0.081 R)
• M77: 41,376,976 km (0.084 R)
• M78: 42,288,027 km (0.071 R)
• M79: 42,620,882 km (0.081 R)
• M80: 43,961,279 km (0.065 R)
• M81: 44,045,503 km (0.059 R)
• M82: 44,129,876 km (0.111 R)
• M83: 45,741,494 km (0.097 R)
• M84: 47,545,046 km (0.089 R)
• M85: 48,411,965 km (0.084 R)
• M86: 48,499,031 km (0.104 R)
• M87: 49,897,921 km (0.118 R)
• M88: 54,715,720 km (0.06 R)
• M89: 55,533,123 km (0.12 R)
• M90: 57,179,747 km (0.091 R)
• M91: 59,121,079 km (0.114 R)
• M92: 59,307,029 km (0.086 R)
• M93: 59,586,477 km (0.114 R)
• M94: 60,802,110 km (0.109 R)
• M95: 62,593,694 km (0.105 R)
• M96: 62,783,234 km (0.114 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 18,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit