🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.02 AU - 1.06 AU

Year: 404 Days

Day: 22.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,027,319 km

• M1: 681,418 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.93 AU - 1.47 AU

Year: 501 Days

Day: 45.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,027,319 km

• M1: 447,746 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.33 AU - 2.65 AU

Year: 1496 Days

Day: 26.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.06 AU - 3.06 AU

Year: 1560 Days

Day: 38.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.13 AU - 5.13 AU

Year: 3196 Days

Day: 42.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,027,319 km

• M1: 534,214 km (0.102 R)
• M2: 572,062 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44

Radius: 11.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.49 AU - 4.89 AU

Year: 3266 Days

Day: 14.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 140.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,027,319 km

• M1: 148,999 km (0.117 R)
• M2: 281,693 km (0.09 R)
• M3: 364,869 km (0.106 R)
• M4: 460,313 km (0.068 R)
• M5: 688,001 km (0.096 R)
• M6: 813,812 km (0.045 R)
• M7: 996,471 km (0.065 R)
• M8: 1,109,119 km (0.098 R)
• M9: 1,266,346 km (0.063 R)
• M10: 1,509,592 km (0.102 R)
• M11: 1,596,508 km (0.074 R)
• M12: 1,670,410 km (0.1 R)
• M13: 1,891,366 km (0.067 R)
• M14: 2,057,420 km (0.033 R)
• M15: 2,138,202 km (0.114 R)
• M16: 2,261,621 km (0.052 R)
• M17: 2,412,714 km (0.11 R)
• M18: 2,841,612 km (0.085 R)
• M19: 2,932,118 km (0.098 R)
• M20: 3,097,574 km (0.093 R)
• M21: 3,172,223 km (0.115 R)
• M22: 3,380,313 km (0.051 R)
• M23: 3,583,318 km (0.089 R)
• M24: 3,740,695 km (0.094 R)
• M25: 3,971,075 km (0.097 R)
• M26: 4,403,713 km (0.101 R)
• M27: 4,519,651 km (0.069 R)
• M28: 4,711,435 km (0.066 R)
• M29: 5,092,162 km (0.033 R)
• M30: 5,573,568 km (0.1 R)
• M31: 5,779,415 km (0.117 R)
• M32: 5,883,385 km (0.105 R)
• M33: 6,163,582 km (0.116 R)
• M34: 6,761,375 km (0.093 R)
• M35: 7,104,403 km (0.092 R)
• M36: 7,541,079 km (0.079 R)
• M37: 7,730,919 km (0.106 R)
• M38: 7,947,985 km (0.099 R)
• M39: 8,115,385 km (0.108 R)
• M40: 8,401,416 km (0.114 R)
• M41: 8,598,287 km (0.1 R)
• M42: 9,023,444 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.3

Radius: 14

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.74 AU - 10.32 AU

Year: 12096 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,027,319 km

• M1: 197,918 km (0.078 R)
• M2: 523,144 km (0.115 R)
• M3: 711,637 km (0.051 R)
• M4: 1,074,711 km (0.08 R)
• M5: 1,361,640 km (0.107 R)
• M6: 1,534,425 km (0.12 R)
• M7: 1,674,000 km (0.074 R)
• M8: 2,009,698 km (0.081 R)
• M9: 2,208,364 km (0.053 R)
• M10: 2,298,721 km (0.081 R)
• M11: 2,390,424 km (0.084 R)
• M12: 2,966,975 km (0.104 R)
• M13: 3,245,675 km (0.117 R)
• M14: 3,427,586 km (0.109 R)
• M15: 3,559,681 km (0.062 R)
• M16: 3,747,576 km (0.093 R)
• M17: 4,245,737 km (0.067 R)
• M18: 4,474,024 km (0.046 R)
• M19: 4,824,083 km (0.108 R)
• M20: 5,122,829 km (0.114 R)
• M21: 5,396,893 km (0.081 R)
• M22: 5,489,195 km (0.118 R)
• M23: 5,707,009 km (0.036 R)
• M24: 5,832,821 km (0.059 R)
• M25: 6,805,357 km (0.101 R)
• M26: 8,073,498 km (0.089 R)
• M27: 8,179,563 km (0.093 R)
• M28: 8,934,882 km (0.107 R)
• M29: 9,228,543 km (0.079 R)
• M30: 9,376,495 km (0.037 R)
• M31: 9,712,492 km (0.107 R)
• M32: 10,128,524 km (0.101 R)
• M33: 10,396,304 km (0.087 R)
• M34: 10,550,390 km (0.113 R)
• M35: 10,978,240 km (0.073 R)
• M36: 11,213,856 km (0.097 R)
• M37: 12,092,594 km (0.079 R)
• M38: 13,368,215 km (0.102 R)
• M39: 13,577,952 km (0.114 R)
• M40: 13,788,735 km (0.109 R)
• M41: 14,600,004 km (0.103 R)
• M42: 15,558,627 km (0.108 R)
• M43: 15,690,872 km (0.045 R)
• M44: 17,216,471 km (0.091 R)
• M45: 18,135,899 km (0.109 R)
• M46: 18,368,375 km (0.113 R)
• M47: 18,648,422 km (0.076 R)
• M48: 18,882,991 km (0.049 R)
• M49: 19,544,962 km (0.067 R)
• M50: 19,926,586 km (0.108 R)
• M51: 20,358,924 km (0.09 R)
• M52: 22,218,425 km (0.052 R)
• M53: 23,471,308 km (0.119 R)
• M54: 23,724,577 km (0.084 R)
• M55: 23,877,017 km (0.077 R)
• M56: 24,233,957 km (0.091 R)
• M57: 24,644,155 km (0.077 R)
• M58: 25,056,447 km (0.083 R)
• M59: 25,575,252 km (0.091 R)
• M60: 26,202,366 km (0.074 R)
• M61: 26,623,335 km (0.106 R)
• M62: 26,887,524 km (0.074 R)
• M63: 27,152,762 km (0.11 R)
• M64: 27,258,976 km (0.077 R)
• M65: 27,845,998 km (0.095 R)
• M66: 28,978,304 km (0.092 R)
• M67: 29,905,961 km (0.114 R)
• M68: 30,070,668 km (0.114 R)
• M69: 31,343,596 km (0.113 R)
• M70: 32,127,040 km (0.097 R)
• M71: 32,690,575 km (0.068 R)
• M72: 33,598,934 km (0.086 R)
• M73: 33,941,812 km (0.034 R)
• M74: 34,285,738 km (0.052 R)
• M75: 35,382,739 km (0.093 R)
• M76: 35,731,451 km (0.072 R)
• M77: 36,315,332 km (0.046 R)
• M78: 36,491,109 km (0.07 R)
• M79: 37,020,087 km (0.096 R)
• M80: 37,551,758 km (0.062 R)
• M81: 38,026,432 km (0.039 R)
• M82: 38,145,363 km (0.069 R)
• M83: 39,341,846 km (0.118 R)
• M84: 40,126,188 km (0.107 R)
• M85: 40,368,537 km (0.04 R)
• M86: 40,490,010 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 6.3

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.06 AU - 19 AU

Year: 27949 Days

Day: 23.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,027,319 km

• M1: 170,542 km (0.038 R)
• M2: 287,677 km (0.052 R)
• M3: 433,086 km (0.095 R)
• M4: 579,542 km (0.114 R)
• M5: 1,026,391 km (0.115 R)
• M6: 1,137,841 km (0.051 R)
• M7: 1,342,641 km (0.1 R)
• M8: 1,786,647 km (0.08 R)
• M9: 2,236,937 km (0.038 R)
• M10: 2,531,046 km (0.092 R)
• M11: 3,696,713 km (0.069 R)
• M12: 3,782,582 km (0.1 R)
• M13: 4,132,492 km (0.083 R)
• M14: 4,957,075 km (0.071 R)
• M15: 5,436,835 km (0.11 R)
• M16: 6,234,790 km (0.065 R)
• M17: 6,491,650 km (0.104 R)
• M18: 8,104,315 km (0.114 R)
• M19: 8,440,910 km (0.104 R)
• M20: 8,497,608 km (0.038 R)
• M21: 9,302,744 km (0.116 R)
• M22: 9,952,298 km (0.103 R)
• M23: 10,373,266 km (0.082 R)
• M24: 10,861,553 km (0.063 R)
• M25: 11,294,938 km (0.093 R)
• M26: 11,670,878 km (0.119 R)
• M27: 13,545,040 km (0.111 R)
• M28: 15,028,153 km (0.119 R)
• M29: 16,138,618 km (0.105 R)
• M30: 16,917,425 km (0.031 R)
• M31: 17,131,948 km (0.072 R)
• M32: 17,419,326 km (0.063 R)
• M33: 19,102,751 km (0.114 R)
• M34: 19,475,399 km (0.091 R)
• M35: 19,850,590 km (0.106 R)
• M36: 20,455,863 km (0.091 R)
• M37: 21,375,142 km (0.113 R)
• M38: 21,607,019 km (0.046 R)
• M39: 22,857,807 km (0.069 R)
• M40: 22,936,794 km (0.106 R)
• M41: 25,265,734 km (0.115 R)
• M42: 26,499,617 km (0.116 R)
• M43: 27,165,777 km (0.035 R)
• M44: 27,249,402 km (0.077 R)
• M45: 28,599,373 km (0.113 R)
• M46: 29,196,717 km (0.105 R)
• M47: 29,712,082 km (0.029 R)
• M48: 29,884,568 km (0.116 R)
• M49: 31,363,942 km (0.114 R)
• M50: 31,891,723 km (0.086 R)
• M51: 33,671,938 km (0.05 R)
• M52: 38,731,487 km (0.068 R)
• M53: 39,297,565 km (0.093 R)
• M54: 39,392,111 km (0.071 R)
• M55: 41,782,087 km (0.031 R)
• M56: 42,362,676 km (0.102 R)
• M57: 42,653,943 km (0.09 R)
• M58: 44,317,023 km (0.054 R)
• M59: 45,503,783 km (0.069 R)
• M60: 45,702,598 km (0.082 R)
• M61: 46,400,622 km (0.096 R)
• M62: 46,901,476 km (0.07 R)
• M63: 47,102,236 km (0.052 R)
• M64: 47,605,483 km (0.089 R)
• M65: 48,820,667 km (0.029 R)
• M66: 49,024,120 km (0.11 R)
• M67: 50,662,516 km (0.038 R)
• M68: 53,677,212 km (0.12 R)
• M69: 53,992,415 km (0.04 R)
• M70: 54,519,149 km (0.1 R)
• M71: 54,941,763 km (0.071 R)
• M72: 55,471,489 km (0.095 R)
• M73: 55,577,554 km (0.077 R)
• M74: 55,896,496 km (0.092 R)
• M75: 56,749,653 km (0.108 R)
• M76: 57,607,298 km (0.087 R)
• M77: 59,118,236 km (0.09 R)
• M78: 59,661,127 km (0.063 R)
• M79: 60,751,695 km (0.062 R)
• M80: 60,861,051 km (0.073 R)
• M81: 61,409,178 km (0.034 R)
• M82: 62,841,877 km (0.029 R)
• M83: 63,173,984 km (0.111 R)
• M84: 66,077,230 km (0.105 R)
• M85: 66,302,375 km (0.045 R)
• M86: 67,318,593 km (0.056 R)
• M87: 67,885,419 km (0.088 R)
• M88: 68,681,579 km (0.064 R)
• M89: 69,709,765 km (0.071 R)
• M90: 72,360,340 km (0.041 R)
• M91: 74,457,703 km (0.118 R)
• M92: 79,069,805 km (0.053 R)
• M93: 79,428,391 km (0.104 R)
• M94: 79,667,748 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit