🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.47 AU - 0.55 AU

Year: 139 Days

Day: 28.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,352,278 km

• M1: 357,838 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.53 AU - 0.57 AU

Year: 156 Days

Day: 31.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 122.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,352,278 km

• M1: 15,708 km (0.051 R)
• M2: 43,234 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.76 AU - 0.98 AU

Year: 311 Days

Day: 23.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.31 AU - 1.53 AU

Year: 648 Days

Day: 40.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,352,278 km

• M1: 603,328 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.05 AU - 4.11 AU

Year: 2594 Days

Day: 18.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,352,278 km

• M1: 1,600,847 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.1

Radius: 9.9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.12 AU - 4.12 AU

Year: 3202 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 105,352,278 km

• M1: 129,103 km (0.117 R)
• M2: 246,388 km (0.1 R)
• M3: 454,478 km (0.108 R)
• M4: 620,233 km (0.115 R)
• M5: 753,076 km (0.079 R)
• M6: 851,062 km (0.088 R)
• M7: 1,109,418 km (0.071 R)
• M8: 1,543,102 km (0.063 R)
• M9: 1,815,669 km (0.116 R)
• M10: 2,197,742 km (0.079 R)
• M11: 2,455,649 km (0.104 R)
• M12: 2,706,225 km (0.099 R)
• M13: 2,982,982 km (0.032 R)
• M14: 3,089,046 km (0.112 R)
• M15: 3,676,368 km (0.1 R)
• M16: 3,809,510 km (0.096 R)
• M17: 4,041,386 km (0.099 R)
• M18: 4,238,257 km (0.071 R)
• M19: 4,559,893 km (0.092 R)
• M20: 4,806,430 km (0.119 R)
• M21: 4,889,457 km (0.098 R)
• M22: 5,036,212 km (0.056 R)
• M23: 5,946,515 km (0.108 R)
• M24: 6,397,852 km (0.088 R)
• M25: 6,558,520 km (0.078 R)
• M26: 6,720,385 km (0.09 R)
• M27: 6,790,247 km (0.1 R)
• M28: 6,977,544 km (0.092 R)
• M29: 7,261,780 km (0.074 R)
• M30: 7,671,080 km (0.064 R)
• M31: 7,768,468 km (0.107 R)
• M32: 8,361,474 km (0.087 R)
• M33: 9,148,957 km (0.086 R)
• M34: 10,495,637 km (0.094 R)
• M35: 10,876,064 km (0.112 R)
• M36: 10,958,194 km (0.098 R)
• M37: 11,067,998 km (0.113 R)
• M38: 11,510,958 km (0.117 R)
• M39: 11,706,632 km (0.062 R)
• M40: 11,818,830 km (0.108 R)
• M41: 12,016,150 km (0.099 R)
• M42: 12,271,513 km (0.108 R)
• M43: 12,442,803 km (0.037 R)
• M44: 12,586,118 km (0.104 R)
• M45: 12,701,158 km (0.118 R)
• M46: 13,164,762 km (0.113 R)
• M47: 13,516,168 km (0.087 R)
• M48: 13,752,233 km (0.112 R)
• M49: 13,959,875 km (0.109 R)
• M50: 15,288,603 km (0.097 R)
• M51: 15,380,606 km (0.119 R)
• M52: 16,186,340 km (0.064 R)
• M53: 16,436,916 km (0.101 R)
• M54: 16,657,274 km (0.101 R)
• M55: 16,783,684 km (0.053 R)
• M56: 17,005,688 km (0.117 R)
• M57: 17,196,724 km (0.058 R)
• M58: 17,548,728 km (0.107 R)
• M59: 17,773,873 km (0.108 R)
• M60: 17,967,751 km (0.104 R)
• M61: 18,227,304 km (0.112 R)
• M62: 18,520,815 km (0.111 R)
• M63: 19,145,535 km (0.089 R)
• M64: 19,244,868 km (0.108 R)
• M65: 20,652,584 km (0.079 R)
• M66: 20,958,662 km (0.079 R)
• M67: 21,231,827 km (0.075 R)
• M68: 21,471,932 km (0.055 R)
• M69: 22,024,098 km (0.066 R)
• M70: 22,197,482 km (0.093 R)
• M71: 23,142,192 km (0.063 R)
• M72: 23,212,802 km (0.102 R)
• M73: 23,779,330 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.1

Radius: 6.6

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.71 AU - 20.19 AU

Year: 29118 Days

Day: 15.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,352,278 km

• M1: 111,301 km (0.107 R)
• M2: 315,352 km (0.096 R)
• M3: 1,709,156 km (0.074 R)
• M4: 2,459,539 km (0.076 R)
• M5: 2,769,505 km (0.083 R)
• M6: 3,010,059 km (0.086 R)
• M7: 4,083,423 km (0.103 R)
• M8: 4,265,334 km (0.116 R)
• M9: 5,312,370 km (0.09 R)
• M10: 5,411,404 km (0.09 R)
• M11: 5,611,267 km (0.062 R)
• M12: 6,018,173 km (0.092 R)
• M13: 6,121,395 km (0.101 R)
• M14: 6,277,426 km (0.115 R)
• M15: 6,593,227 km (0.081 R)
• M16: 6,646,484 km (0.037 R)
• M17: 7,350,342 km (0.113 R)
• M18: 7,516,246 km (0.096 R)
• M19: 7,683,197 km (0.083 R)
• M20: 8,421,313 km (0.075 R)
• M21: 9,063,387 km (0.058 R)
• M22: 9,300,649 km (0.05 R)
• M23: 10,518,077 km (0.079 R)
• M24: 11,784,871 km (0.103 R)
• M25: 12,501,894 km (0.056 R)
• M26: 12,766,084 km (0.103 R)
• M27: 12,898,927 km (0.077 R)
• M28: 12,965,498 km (0.098 R)
• M29: 13,773,326 km (0.072 R)
• M30: 15,934,716 km (0.087 R)
• M31: 16,944,801 km (0.119 R)
• M32: 17,090,809 km (0.081 R)
• M33: 17,237,265 km (0.109 R)
• M34: 17,752,929 km (0.075 R)
• M35: 19,102,302 km (0.05 R)
• M36: 19,635,917 km (0.12 R)
• M37: 19,712,511 km (0.101 R)
• M38: 19,866,148 km (0.112 R)
• M39: 20,251,812 km (0.057 R)
• M40: 20,639,869 km (0.104 R)
• M41: 20,873,989 km (0.118 R)
• M42: 21,108,858 km (0.089 R)
• M43: 21,660,425 km (0.114 R)
• M44: 22,697,438 km (0.11 R)
• M45: 25,068,265 km (0.106 R)
• M46: 26,240,663 km (0.095 R)
• M47: 26,494,232 km (0.053 R)
• M48: 29,161,412 km (0.108 R)
• M49: 30,128,263 km (0.085 R)
• M50: 30,393,799 km (0.085 R)
• M51: 31,284,356 km (0.096 R)
• M52: 31,553,183 km (0.101 R)
• M53: 32,093,231 km (0.077 R)
• M54: 32,273,945 km (0.104 R)
• M55: 32,454,959 km (0.076 R)
• M56: 32,727,077 km (0.082 R)
• M57: 34,746,050 km (0.114 R)
• M58: 35,303,602 km (0.112 R)
• M59: 35,583,499 km (0.077 R)
• M60: 36,521,927 km (0.039 R)
• M61: 37,278,443 km (0.11 R)
• M62: 39,288,739 km (0.093 R)
• M63: 39,578,809 km (0.086 R)
• M64: 40,746,122 km (0.091 R)
• M65: 41,432,327 km (0.104 R)
• M66: 42,716,774 km (0.118 R)
• M67: 44,114,467 km (0.104 R)
• M68: 44,819,073 km (0.103 R)
• M69: 45,122,159 km (0.116 R)
• M70: 47,365,379 km (0.077 R)
• M71: 48,190,112 km (0.117 R)
• M72: 48,811,691 km (0.084 R)
• M73: 49,540,232 km (0.102 R)
• M74: 50,167,646 km (0.068 R)
• M75: 50,692,435 km (0.069 R)
• M76: 50,902,919 km (0.038 R)
• M77: 52,703,330 km (0.116 R)
• M78: 53,664,945 km (0.059 R)
• M79: 54,740,105 km (0.115 R)
• M80: 55,605,379 km (0.096 R)
• M81: 56,257,326 km (0.091 R)
• M82: 59,111,504 km (0.108 R)
• M83: 59,222,207 km (0.091 R)
• M84: 59,443,911 km (0.089 R)
• M85: 60,333,270 km (0.093 R)
• M86: 60,556,171 km (0.092 R)
• M87: 62,012,506 km (0.117 R)
• M88: 63,027,378 km (0.086 R)
• M89: 66,219,946 km (0.069 R)
• M90: 71,932,042 km (0.047 R)
• M91: 73,831,037 km (0.11 R)
• M92: 74,547,461 km (0.05 R)
• M93: 75,026,324 km (0.109 R)
• M94: 79,626,309 km (0.064 R)
• M95: 82,454,606 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.5

Radius: 3.3

Gravity: 70.57 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.67 AU - 19.57 AU

Year: 30764 Days

Day: 15.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 97.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,352,278 km

• M1: 90,058 km (0.054 R)
• M2: 162,463 km (0.113 R)
• M3: 534,513 km (0.104 R)
• M4: 1,218,475 km (0.057 R)
• M5: 2,118,156 km (0.104 R)
• M6: 2,423,934 km (0.092 R)
• M7: 2,696,950 km (0.093 R)
• M8: 2,979,690 km (0.099 R)
• M9: 4,041,386 km (0.117 R)
• M10: 4,201,755 km (0.08 R)
• M11: 4,583,978 km (0.071 R)
• M12: 5,264,648 km (0.108 R)
• M13: 6,592,329 km (0.119 R)
• M14: 6,844,252 km (0.067 R)
• M15: 6,907,682 km (0.065 R)
• M16: 7,422,598 km (0.115 R)
• M17: 7,553,196 km (0.116 R)
• M18: 7,618,870 km (0.112 R)
• M19: 8,150,541 km (0.089 R)
• M20: 8,217,860 km (0.099 R)
• M21: 10,612,922 km (0.093 R)
• M22: 10,982,129 km (0.05 R)
• M23: 16,914,582 km (0.068 R)
• M24: 19,193,856 km (0.054 R)
• M25: 21,753,625 km (0.091 R)
• M26: 22,034,270 km (0.098 R)
• M27: 24,128,042 km (0.097 R)
• M28: 25,591,558 km (0.059 R)
• M29: 26,483,311 km (0.032 R)
• M30: 27,184,027 km (0.12 R)
• M31: 27,486,215 km (0.105 R)
• M32: 28,195,459 km (0.081 R)
• M33: 29,943,061 km (0.118 R)
• M34: 30,046,882 km (0.091 R)
• M35: 30,359,242 km (0.092 R)
• M36: 30,463,662 km (0.065 R)
• M37: 30,987,254 km (0.042 R)
• M38: 31,092,421 km (0.082 R)
• M39: 31,831,285 km (0.11 R)
• M40: 33,649,647 km (0.1 R)
• M41: 34,625,774 km (0.049 R)
• M42: 36,052,339 km (0.059 R)
• M43: 36,606,001 km (0.07 R)
• M44: 38,735,676 km (0.107 R)
• M45: 39,075,562 km (0.025 R)
• M46: 39,644,333 km (0.07 R)
• M47: 39,986,912 km (0.031 R)
• M48: 40,101,355 km (0.065 R)
• M49: 41,135,824 km (0.118 R)
• M50: 41,946,495 km (0.063 R)
• M51: 42,062,733 km (0.109 R)
• M52: 43,701,428 km (0.048 R)
• M53: 44,291,591 km (0.061 R)
• M54: 44,765,667 km (0.073 R)
• M55: 45,241,538 km (0.064 R)
• M56: 45,838,583 km (0.054 R)
• M57: 45,958,411 km (0.109 R)
• M58: 50,090,603 km (0.077 R)
• M59: 50,584,575 km (0.088 R)
• M60: 53,455,658 km (0.081 R)
• M61: 56,764,314 km (0.103 R)
• M62: 57,537,286 km (0.116 R)
• M63: 58,573,251 km (0.108 R)
• M64: 58,703,102 km (0.104 R)
• M65: 59,615,350 km (0.087 R)
• M66: 59,745,949 km (0.105 R)
• M67: 61,058,221 km (0.077 R)
• M68: 62,247,225 km (0.076 R)
• M69: 62,778,148 km (0.118 R)
• M70: 66,672,031 km (0.114 R)
• M71: 69,953,012 km (0.094 R)
• M72: 70,643,256 km (0.095 R)
• M73: 72,587,580 km (0.087 R)
• M74: 73,706,572 km (0.107 R)
• M75: 74,127,540 km (0.076 R)
• M76: 79,961,857 km (0.113 R)
• M77: 85,204,664 km (0.08 R)
• M78: 86,237,039 km (0.119 R)
• M79: 87,125,052 km (0.061 R)
• M80: 87,273,453 km (0.037 R)
• M81: 89,209,100 km (0.069 R)
• M82: 89,508,146 km (0.037 R)
• M83: 91,610,894 km (0.118 R)
• M84: 92,214,671 km (0.109 R)
• M85: 96,784,736 km (0.089 R)
• M86: 98,170,012 km (0.102 R)
• M87: 98,942,536 km (0.112 R)
• M88: 100,493,417 km (0.077 R)
• M89: 100,804,580 km (0.089 R)
• M90: 100,960,312 km (0.107 R)
• M91: 101,427,955 km (0.107 R)
• M92: 101,740,016 km (0.079 R)
• M93: 102,208,856 km (0.1 R)
• M94: 103,305,408 km (0.035 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 19,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit