🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.67 AU - 0.87 AU

Year: 246 Days

Day: 26.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,065,925 km

• M1: 28,424 km (0.061 R)
• M2: 87,664 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.05 AU - 1.47 AU

Year: 514 Days

Day: 17.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.35 AU - 1.39 AU

Year: 583 Days

Day: 30.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.51 AU - 3.67 AU

Year: 1974 Days

Day: 27 Hours

Environment

Temp: -111 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,065,925 km

• M1: 2,175,153 km (0.085 R)
• M2: 2,255,786 km (0.116 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 8.7

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.13 AU - 6.15 AU

Year: 4868 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,065,925 km

• M1: 151,543 km (0.119 R)
• M2: 215,720 km (0.058 R)
• M3: 296,802 km (0.103 R)
• M4: 533,167 km (0.119 R)
• M5: 592,557 km (0.117 R)
• M6: 826,079 km (0.058 R)
• M7: 924,814 km (0.079 R)
• M8: 1,042,847 km (0.109 R)
• M9: 1,150,258 km (0.096 R)
• M10: 1,294,022 km (0.116 R)
• M11: 1,495,231 km (0.09 R)
• M12: 2,061,010 km (0.11 R)
• M13: 2,119,054 km (0.1 R)
• M14: 2,256,833 km (0.08 R)
• M15: 2,438,296 km (0.068 R)
• M16: 2,541,369 km (0.106 R)
• M17: 3,055,537 km (0.083 R)
• M18: 3,166,837 km (0.032 R)
• M19: 3,302,074 km (0.058 R)
• M20: 3,555,044 km (0.07 R)
• M21: 3,625,205 km (0.066 R)
• M22: 3,838,233 km (0.085 R)
• M23: 3,982,595 km (0.097 R)
• M24: 4,104,367 km (0.08 R)
• M25: 4,276,854 km (0.052 R)
• M26: 4,578,144 km (0.119 R)
• M27: 5,174,740 km (0.119 R)
• M28: 5,254,476 km (0.099 R)
• M29: 5,334,510 km (0.087 R)
• M30: 5,686,065 km (0.096 R)
• M31: 5,823,396 km (0.117 R)
• M32: 6,101,200 km (0.07 R)
• M33: 6,411,914 km (0.092 R)
• M34: 6,497,634 km (0.066 R)
• M35: 6,641,098 km (0.049 R)
• M36: 6,990,110 km (0.072 R)
• M37: 7,524,623 km (0.063 R)
• M38: 7,736,005 km (0.095 R)
• M39: 8,413,384 km (0.106 R)
• M40: 8,854,399 km (0.115 R)
• M41: 10,121,942 km (0.112 R)
• M42: 10,456,143 km (0.064 R)
• M43: 10,624,590 km (0.081 R)
• M44: 10,895,961 km (0.097 R)
• M45: 12,750,975 km (0.062 R)
• M46: 13,220,712 km (0.117 R)
• M47: 13,880,588 km (0.064 R)
• M48: 14,776,978 km (0.073 R)
• M49: 15,079,914 km (0.105 R)
• M50: 15,807,708 km (0.081 R)
• M51: 16,429,437 km (0.082 R)
• M52: 16,625,410 km (0.08 R)
• M53: 16,703,949 km (0.106 R)
• M54: 16,821,981 km (0.039 R)
• M55: 16,940,463 km (0.072 R)
• M56: 17,019,600 km (0.076 R)
• M57: 17,857,348 km (0.118 R)
• M58: 18,667,720 km (0.077 R)
• M59: 18,872,220 km (0.048 R)
• M60: 18,954,200 km (0.04 R)
• M61: 19,036,329 km (0.026 R)
• M62: 19,697,552 km (0.118 R)
• M63: 19,822,316 km (0.09 R)
• M64: 20,408,291 km (0.116 R)
• M65: 20,618,925 km (0.106 R)
• M66: 21,170,043 km (0.108 R)
• M67: 21,725,949 km (0.073 R)
• M68: 21,854,903 km (0.092 R)
• M69: 22,373,409 km (0.079 R)
• M70: 22,634,158 km (0.084 R)
• M71: 23,334,425 km (0.045 R)
• M72: 24,801,083 km (0.088 R)
• M73: 25,070,958 km (0.12 R)
• M74: 25,387,058 km (0.102 R)
• M75: 26,848,779 km (0.071 R)
• M76: 27,172,060 km (0.064 R)
• M77: 28,478,498 km (0.075 R)
• M78: 29,091,999 km (0.037 R)
• M79: 30,716,931 km (0.086 R)
• M80: 31,200,581 km (0.09 R)
• M81: 31,394,609 km (0.046 R)
• M82: 31,637,855 km (0.11 R)
• M83: 31,735,393 km (0.091 R)
• M84: 32,028,306 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 14.3

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.06 AU - 15.08 AU

Year: 15240 Days

Day: 9.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 27,065,925 km

• M1: 418,126 km (0.117 R)
• M2: 1,020,108 km (0.112 R)
• M3: 1,127,519 km (0.097 R)
• M4: 1,285,046 km (0.099 R)
• M5: 1,855,911 km (0.097 R)
• M6: 2,072,379 km (0.093 R)
• M7: 2,183,680 km (0.092 R)
• M8: 2,802,417 km (0.03 R)
• M9: 3,083,960 km (0.076 R)
• M10: 3,777,197 km (0.068 R)
• M11: 4,337,441 km (0.071 R)
• M12: 5,342,290 km (0.047 R)
• M13: 5,458,378 km (0.103 R)
• M14: 5,931,107 km (0.1 R)
• M15: 6,874,022 km (0.067 R)
• M16: 7,127,740 km (0.11 R)
• M17: 8,487,734 km (0.111 R)
• M18: 8,851,706 km (0.099 R)
• M19: 9,313,814 km (0.104 R)
• M20: 9,500,961 km (0.099 R)
• M21: 9,642,032 km (0.109 R)
• M22: 9,736,577 km (0.042 R)
• M23: 10,455,096 km (0.105 R)
• M24: 10,943,533 km (0.033 R)
• M25: 11,489,715 km (0.109 R)
• M26: 11,589,945 km (0.078 R)
• M27: 11,892,432 km (0.115 R)
• M28: 13,391,253 km (0.119 R)
• M29: 13,761,957 km (0.066 R)
• M30: 14,082,396 km (0.088 R)
• M31: 14,189,807 km (0.077 R)
• M32: 14,567,691 km (0.072 R)
• M33: 14,730,753 km (0.04 R)
• M34: 14,839,810 km (0.052 R)
• M35: 15,388,834 km (0.101 R)
• M36: 15,610,388 km (0.112 R)
• M37: 15,777,190 km (0.103 R)
• M38: 16,168,837 km (0.074 R)
• M39: 17,018,852 km (0.081 R)
• M40: 19,296,181 km (0.084 R)
• M41: 19,475,399 km (0.106 R)
• M42: 19,595,077 km (0.093 R)
• M43: 19,715,055 km (0.05 R)
• M44: 19,895,470 km (0.114 R)
• M45: 20,622,814 km (0.1 R)
• M46: 21,605,972 km (0.108 R)
• M47: 21,729,988 km (0.051 R)
• M48: 23,109,430 km (0.072 R)
• M49: 23,618,063 km (0.108 R)
• M50: 23,745,820 km (0.115 R)
• M51: 24,452,520 km (0.068 R)
• M52: 26,216,279 km (0.055 R)
• M53: 26,348,523 km (0.075 R)
• M54: 28,359,418 km (0.087 R)
• M55: 29,796,305 km (0.088 R)
• M56: 30,211,140 km (0.12 R)
• M57: 31,537,625 km (0.078 R)
• M58: 32,527,065 km (0.029 R)
• M59: 32,811,750 km (0.113 R)
• M60: 33,097,183 km (0.1 R)
• M61: 33,958,417 km (0.118 R)
• M62: 34,102,630 km (0.069 R)
• M63: 34,319,397 km (0.107 R)
• M64: 35,337,111 km (0.07 R)
• M65: 36,956,209 km (0.036 R)
• M66: 37,402,011 km (0.112 R)
• M67: 37,774,958 km (0.117 R)
• M68: 38,449,196 km (0.1 R)
• M69: 39,961,780 km (0.064 R)
• M70: 40,878,665 km (0.084 R)
• M71: 42,499,857 km (0.085 R)
• M72: 42,888,962 km (0.088 R)
• M73: 44,457,196 km (0.09 R)
• M74: 46,283,936 km (0.064 R)
• M75: 46,443,856 km (0.104 R)
• M76: 48,134,910 km (0.093 R)
• M77: 49,028,757 km (0.105 R)
• M78: 50,832,908 km (0.118 R)
• M79: 50,998,064 km (0.079 R)
• M80: 51,328,675 km (0.102 R)
• M81: 51,577,307 km (0.11 R)
• M82: 52,575,274 km (0.072 R)
• M83: 53,244,126 km (0.041 R)
• M84: 53,831,747 km (0.077 R)
• M85: 55,437,530 km (0.086 R)
• M86: 55,777,566 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.5

Radius: 7.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.52 AU - 16.52 AU

Year: 20108 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 27,065,925 km

• M1: 132,394 km (0.063 R)
• M2: 258,655 km (0.041 R)
• M3: 1,094,308 km (0.064 R)
• M4: 1,839,156 km (0.114 R)
• M5: 2,473,152 km (0.058 R)
• M6: 3,672,329 km (0.1 R)
• M7: 3,880,569 km (0.09 R)
• M8: 4,092,848 km (0.108 R)
• M9: 5,024,693 km (0.097 R)
• M10: 5,326,133 km (0.094 R)
• M11: 5,585,835 km (0.097 R)
• M12: 5,657,343 km (0.114 R)
• M13: 6,514,389 km (0.119 R)
• M14: 7,333,138 km (0.116 R)
• M15: 7,834,440 km (0.115 R)
• M16: 7,968,181 km (0.091 R)
• M17: 8,048,814 km (0.109 R)
• M18: 8,981,707 km (0.03 R)
• M19: 9,319,050 km (0.08 R)
• M20: 9,432,445 km (0.094 R)
• M21: 10,151,412 km (0.07 R)
• M22: 10,502,818 km (0.028 R)
• M23: 11,127,389 km (0.104 R)
• M24: 12,009,567 km (0.107 R)
• M25: 13,518,561 km (0.034 R)
• M26: 15,219,639 km (0.086 R)
• M27: 15,790,205 km (0.103 R)
• M28: 16,197,261 km (0.096 R)
• M29: 16,848,759 km (0.095 R)
• M30: 17,021,695 km (0.11 R)
• M31: 18,461,275 km (0.062 R)
• M32: 18,961,829 km (0.085 R)
• M33: 19,141,646 km (0.089 R)
• M34: 19,466,872 km (0.108 R)
• M35: 20,416,369 km (0.099 R)
• M36: 20,822,528 km (0.106 R)
• M37: 20,896,728 km (0.111 R)
• M38: 21,380,827 km (0.096 R)
• M39: 21,493,175 km (0.12 R)
• M40: 22,095,157 km (0.119 R)
• M41: 22,970,155 km (0.039 R)
• M42: 23,315,576 km (0.114 R)
• M43: 23,817,776 km (0.112 R)
• M44: 24,440,552 km (0.054 R)
• M45: 24,911,187 km (0.103 R)
• M46: 25,029,369 km (0.08 R)
• M47: 25,464,101 km (0.098 R)
• M48: 25,583,031 km (0.109 R)
• M49: 25,662,468 km (0.106 R)
• M50: 26,100,939 km (0.116 R)
• M51: 26,985,062 km (0.091 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit