🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.48 AU - 0.54 AU

Year: 139 Days

Day: 12.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,169,902 km

• M1: 363,972 km (0.068 R)
• M2: 380,278 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.6 AU - 0.64 AU

Year: 187 Days

Day: 41.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,169,902 km

• M1: 33,211 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.04 AU - 1.22 AU

Year: 460 Days

Day: 35.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1 AU - 1.58 AU

Year: 561 Days

Day: 47.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,169,902 km

• M1: 143,464 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.91 AU - 3.05 AU

Year: 1970 Days

Day: 14.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,169,902 km

• M1: 18,251 km (0.079 R)
• M2: 678,277 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.41 AU - 3.83 AU

Year: 2110 Days

Day: 32.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.55 AU - 3.65 AU

Year: 2615 Days

Day: 24.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,169,902 km

• M1: 2,531,794 km (0.115 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 9.5

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.46 AU - 4.76 AU

Year: 3190 Days

Day: 13.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,169,902 km

• M1: 140,024 km (0.071 R)
• M2: 267,780 km (0.116 R)
• M3: 623,374 km (0.114 R)
• M4: 719,715 km (0.07 R)
• M5: 874,400 km (0.042 R)
• M6: 950,545 km (0.083 R)
• M7: 1,063,491 km (0.049 R)
• M8: 1,253,780 km (0.11 R)
• M9: 1,586,785 km (0.118 R)
• M10: 1,791,584 km (0.108 R)
• M11: 1,918,593 km (0.086 R)
• M12: 2,152,115 km (0.052 R)
• M13: 2,302,760 km (0.114 R)
• M14: 2,410,321 km (0.117 R)
• M15: 2,791,795 km (0.096 R)
• M16: 3,124,352 km (0.102 R)
• M17: 3,243,880 km (0.115 R)
• M18: 3,347,402 km (0.063 R)
• M19: 3,469,773 km (0.071 R)
• M20: 3,611,293 km (0.066 R)
• M21: 3,973,768 km (0.055 R)
• M22: 4,066,220 km (0.032 R)
• M23: 4,443,356 km (0.091 R)
• M24: 4,539,398 km (0.106 R)
• M25: 4,655,486 km (0.112 R)
• M26: 4,831,712 km (0.112 R)
• M27: 5,352,911 km (0.094 R)
• M28: 5,661,831 km (0.054 R)
• M29: 7,133,874 km (0.093 R)
• M30: 7,726,580 km (0.084 R)
• M31: 7,958,756 km (0.085 R)
• M32: 8,741,303 km (0.108 R)
• M33: 9,325,782 km (0.116 R)
• M34: 9,449,200 km (0.057 R)
• M35: 9,647,716 km (0.082 R)
• M36: 9,747,498 km (0.027 R)
• M37: 10,175,348 km (0.107 R)
• M38: 10,353,369 km (0.104 R)
• M39: 10,583,750 km (0.115 R)
• M40: 10,738,285 km (0.032 R)
• M41: 11,049,598 km (0.094 R)
• M42: 11,127,987 km (0.115 R)
• M43: 12,568,764 km (0.086 R)
• M44: 12,705,198 km (0.11 R)
• M45: 12,814,554 km (0.11 R)
• M46: 12,979,410 km (0.117 R)
• M47: 13,283,244 km (0.088 R)
• M48: 13,645,420 km (0.079 R)
• M49: 13,898,091 km (0.113 R)
• M50: 14,095,710 km (0.101 R)
• M51: 14,237,379 km (0.115 R)
• M52: 14,694,101 km (0.068 R)
• M53: 14,866,588 km (0.098 R)
• M54: 14,953,055 km (0.102 R)
• M55: 15,068,694 km (0.111 R)
• M56: 15,184,633 km (0.088 R)
• M57: 15,271,699 km (0.12 R)
• M58: 15,446,429 km (0.107 R)
• M59: 15,739,192 km (0.083 R)
• M60: 15,886,247 km (0.098 R)
• M61: 16,033,750 km (0.081 R)
• M62: 16,152,082 km (0.101 R)
• M63: 16,270,713 km (0.115 R)
• M64: 16,538,643 km (0.102 R)
• M65: 17,048,772 km (0.099 R)
• M66: 17,230,084 km (0.096 R)
• M67: 17,777,762 km (0.101 R)
• M68: 18,269,490 km (0.074 R)
• M69: 18,393,058 km (0.066 R)
• M70: 18,765,557 km (0.11 R)
• M71: 19,518,184 km (0.076 R)
• M72: 20,057,185 km (0.08 R)
• M73: 20,601,123 km (0.119 R)
• M74: 20,955,520 km (0.078 R)
• M75: 21,149,848 km (0.084 R)
• M76: 21,247,236 km (0.106 R)
• M77: 21,670,748 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 11.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.97 AU - 8.33 AU

Year: 8101 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 80,169,902 km

• M1: 165,754 km (0.104 R)
• M2: 277,953 km (0.103 R)
• M3: 577,149 km (0.11 R)
• M4: 753,524 km (0.05 R)
• M5: 997,219 km (0.114 R)
• M6: 1,161,029 km (0.104 R)
• M7: 1,266,645 km (0.074 R)
• M8: 1,375,552 km (0.111 R)
• M9: 1,501,963 km (0.112 R)
• M10: 1,588,580 km (0.109 R)
• M11: 2,143,887 km (0.047 R)
• M12: 2,225,717 km (0.039 R)
• M13: 2,308,594 km (0.069 R)
• M14: 3,008,712 km (0.101 R)
• M15: 3,137,815 km (0.073 R)
• M16: 3,306,562 km (0.1 R)
• M17: 4,092,848 km (0.061 R)
• M18: 4,277,602 km (0.039 R)
• M19: 4,935,084 km (0.083 R)
• M20: 5,088,123 km (0.12 R)
• M21: 5,692,498 km (0.114 R)
• M22: 5,945,468 km (0.067 R)
• M23: 6,296,275 km (0.109 R)
• M24: 6,653,814 km (0.119 R)
• M25: 6,823,009 km (0.099 R)
• M26: 7,514,002 km (0.101 R)
• M27: 8,749,979 km (0.053 R)
• M28: 9,068,773 km (0.114 R)
• M29: 9,418,532 km (0.101 R)
• M30: 9,581,594 km (0.09 R)
• M31: 9,910,261 km (0.117 R)
• M32: 10,438,191 km (0.092 R)
• M33: 11,003,971 km (0.082 R)
• M34: 11,204,282 km (0.105 R)
• M35: 11,900,511 km (0.086 R)
• M36: 11,988,474 km (0.073 R)
• M37: 12,580,882 km (0.092 R)
• M38: 12,790,468 km (0.067 R)
• M39: 12,940,814 km (0.053 R)
• M40: 14,010,140 km (0.058 R)
• M41: 15,330,640 km (0.117 R)
• M42: 15,779,583 km (0.107 R)
• M43: 16,592,049 km (0.054 R)
• M44: 17,052,960 km (0.069 R)
• M45: 18,189,904 km (0.104 R)
• M46: 18,325,290 km (0.034 R)
• M47: 19,489,461 km (0.086 R)
• M48: 20,115,378 km (0.096 R)
• M49: 20,430,880 km (0.029 R)
• M50: 21,137,880 km (0.032 R)
• M51: 22,213,189 km (0.088 R)
• M52: 23,306,451 km (0.039 R)
• M53: 24,007,915 km (0.068 R)
• M54: 24,156,466 km (0.093 R)
• M55: 24,828,609 km (0.106 R)
• M56: 25,091,752 km (0.114 R)
• M57: 25,280,245 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378

Radius: 5.7

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.53 AU - 20.37 AU

Year: 29118 Days

Day: 16.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 134.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,169,902 km

• M1: 84,074 km (0.088 R)
• M2: 217,964 km (0.102 R)
• M3: 280,646 km (0.061 R)
• M4: 487,091 km (0.112 R)
• M5: 835,504 km (0.069 R)
• M6: 1,020,706 km (0.105 R)
• M7: 1,132,306 km (0.116 R)
• M8: 1,522,607 km (0.109 R)
• M9: 2,126,384 km (0.098 R)
• M10: 2,453,405 km (0.101 R)
• M11: 2,603,901 km (0.106 R)
• M12: 2,757,388 km (0.101 R)
• M13: 2,953,361 km (0.104 R)
• M14: 3,073,189 km (0.094 R)
• M15: 3,194,663 km (0.079 R)
• M16: 3,739,049 km (0.087 R)
• M17: 5,293,670 km (0.095 R)
• M18: 5,586,433 km (0.097 R)
• M19: 6,862,354 km (0.104 R)
• M20: 6,968,119 km (0.059 R)
• M21: 7,021,376 km (0.063 R)
• M22: 7,235,151 km (0.12 R)
• M23: 7,779,089 km (0.055 R)
• M24: 8,279,943 km (0.1 R)
• M25: 8,848,564 km (0.12 R)
• M26: 9,429,752 km (0.066 R)
• M27: 9,843,989 km (0.03 R)
• M28: 10,567,743 km (0.077 R)
• M29: 11,370,934 km (0.1 R)
• M30: 11,811,649 km (0.068 R)
• M31: 12,257,750 km (0.062 R)
• M32: 12,450,732 km (0.067 R)
• M33: 12,839,686 km (0.05 R)
• M34: 12,904,761 km (0.084 R)
• M35: 13,364,326 km (0.032 R)
• M36: 13,762,406 km (0.087 R)
• M37: 14,980,132 km (0.063 R)
• M38: 15,117,463 km (0.095 R)
• M39: 15,186,278 km (0.118 R)
• M40: 15,880,712 km (0.053 R)
• M41: 17,013,018 km (0.025 R)
• M42: 17,806,635 km (0.063 R)
• M43: 18,464,865 km (0.067 R)
• M44: 18,538,467 km (0.097 R)
• M45: 18,685,971 km (0.097 R)
• M46: 19,429,472 km (0.077 R)
• M47: 21,330,412 km (0.099 R)
• M48: 22,263,604 km (0.113 R)
• M49: 22,577,610 km (0.116 R)
• M50: 23,130,823 km (0.104 R)
• M51: 23,289,546 km (0.05 R)
• M52: 23,369,132 km (0.115 R)
• M53: 24,573,395 km (0.094 R)
• M54: 24,654,477 km (0.104 R)
• M55: 25,469,337 km (0.027 R)
• M56: 27,966,424 km (0.084 R)
• M57: 29,243,990 km (0.081 R)
• M58: 30,976,782 km (0.108 R)
• M59: 31,064,297 km (0.112 R)
• M60: 31,503,068 km (0.053 R)
• M61: 32,209,319 km (0.102 R)
• M62: 32,831,646 km (0.031 R)
• M63: 33,278,645 km (0.053 R)
• M64: 33,368,254 km (0.101 R)
• M65: 37,577,040 km (0.107 R)
• M66: 40,028,800 km (0.042 R)
• M67: 40,601,909 km (0.072 R)
• M68: 41,756,206 km (0.081 R)
• M69: 42,240,455 km (0.083 R)
• M70: 43,998,679 km (0.115 R)
• M71: 44,787,807 km (0.107 R)
• M72: 45,780,688 km (0.084 R)
• M73: 49,312,694 km (0.115 R)
• M74: 49,517,194 km (0.065 R)
• M75: 50,956,326 km (0.113 R)
• M76: 53,036,036 km (0.082 R)
• M77: 53,980,896 km (0.12 R)
• M78: 54,191,529 km (0.099 R)
• M79: 54,508,228 km (0.092 R)
• M80: 54,825,376 km (0.081 R)
• M81: 54,931,291 km (0.108 R)
• M82: 60,310,980 km (0.117 R)
• M83: 63,952,342 km (0.111 R)
• M84: 67,097,338 km (0.088 R)
• M85: 67,550,769 km (0.09 R)
• M86: 68,688,760 km (0.034 R)
• M87: 70,062,517 km (0.083 R)
• M88: 75,176,969 km (0.113 R)
• M89: 75,294,703 km (0.062 R)
• M90: 75,530,170 km (0.099 R)
• M91: 76,356,100 km (0.116 R)
• M92: 76,829,427 km (0.116 R)
• M93: 77,541,214 km (0.075 R)
• M94: 77,898,005 km (0.108 R)
• M95: 78,732,462 km (0.109 R)
• M96: 78,851,841 km (0.029 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit