🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.52 AU - 0.74 AU

Year: 185 Days

Day: 22 Hours

Environment

Temp: 175 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.39 AU - 1.69 AU

Year: 709 Days

Day: 21.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.17 AU - 3.57 AU

Year: 1803 Days

Day: 33.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,764,055 km

• M1: 2,721,784 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.18 AU - 4.28 AU

Year: 3226 Days

Day: 23 Hours

Environment

Temp: -134 °C

Axial Tilt: 99.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.3

Radius: 15

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.02 AU - 7.6 AU

Year: 7330 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,764,055 km

• M1: 221,554 km (0.102 R)
• M2: 359,334 km (0.097 R)
• M3: 466,297 km (0.106 R)
• M4: 589,416 km (0.111 R)
• M5: 739,612 km (0.085 R)
• M6: 862,282 km (0.085 R)
• M7: 1,022,801 km (0.105 R)
• M8: 1,146,668 km (0.106 R)
• M9: 1,309,131 km (0.082 R)
• M10: 1,497,475 km (0.096 R)
• M11: 1,640,490 km (0.111 R)
• M12: 1,825,842 km (0.089 R)
• M13: 1,999,076 km (0.109 R)
• M14: 2,300,217 km (0.117 R)
• M15: 2,445,925 km (0.073 R)
• M16: 3,198,253 km (0.099 R)
• M17: 3,385,400 km (0.071 R)
• M18: 3,894,481 km (0.079 R)
• M19: 4,401,917 km (0.108 R)
• M20: 4,876,891 km (0.117 R)
• M21: 4,984,751 km (0.061 R)
• M22: 5,424,120 km (0.117 R)
• M23: 5,648,516 km (0.097 R)
• M24: 6,135,757 km (0.065 R)
• M25: 6,636,760 km (0.113 R)
• M26: 7,212,413 km (0.111 R)
• M27: 7,397,465 km (0.11 R)
• M28: 7,646,845 km (0.044 R)
• M29: 7,804,222 km (0.045 R)
• M30: 8,121,968 km (0.118 R)
• M31: 8,314,650 km (0.05 R)
• M32: 8,411,739 km (0.05 R)
• M33: 10,464,072 km (0.064 R)
• M34: 10,920,794 km (0.067 R)
• M35: 11,528,012 km (0.062 R)
• M36: 11,672,523 km (0.067 R)
• M37: 11,853,986 km (0.109 R)
• M38: 12,737,959 km (0.11 R)
• M39: 13,605,178 km (0.104 R)
• M40: 13,834,512 km (0.086 R)
• M41: 14,335,964 km (0.115 R)
• M42: 14,764,861 km (0.103 R)
• M43: 15,835,683 km (0.083 R)
• M44: 16,604,167 km (0.116 R)
• M45: 17,675,587 km (0.034 R)
• M46: 18,769,297 km (0.041 R)
• M47: 19,367,389 km (0.091 R)
• M48: 19,496,342 km (0.093 R)
• M49: 19,755,147 km (0.097 R)
• M50: 20,407,244 km (0.1 R)
• M51: 20,977,960 km (0.065 R)
• M52: 21,465,050 km (0.09 R)
• M53: 21,777,112 km (0.079 R)
• M54: 22,000,760 km (0.115 R)
• M55: 22,540,809 km (0.077 R)
• M56: 22,812,628 km (0.118 R)
• M57: 24,931,532 km (0.105 R)
• M58: 25,165,653 km (0.087 R)
• M59: 25,635,989 km (0.083 R)
• M60: 26,633,358 km (0.106 R)
• M61: 27,064,648 km (0.069 R)
• M62: 27,305,202 km (0.092 R)
• M63: 27,450,012 km (0.042 R)
• M64: 28,567,957 km (0.067 R)
• M65: 28,812,999 km (0.106 R)
• M66: 29,108,006 km (0.1 R)
• M67: 29,403,910 km (0.111 R)
• M68: 29,750,529 km (0.058 R)
• M69: 30,048,528 km (0.077 R)
• M70: 30,148,160 km (0.087 R)
• M71: 30,397,689 km (0.045 R)
• M72: 30,547,586 km (0.113 R)
• M73: 30,697,932 km (0.069 R)
• M74: 31,200,581 km (0.107 R)
• M75: 32,214,106 km (0.097 R)
• M76: 32,673,671 km (0.116 R)
• M77: 33,084,018 km (0.068 R)
• M78: 33,392,938 km (0.12 R)
• M79: 33,650,994 km (0.047 R)
• M80: 34,325,381 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.1

Radius: 6.6

Gravity: 17.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.82 AU - 12.88 AU

Year: 16096 Days

Day: 23.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,764,055 km

• M1: 170,990 km (0.057 R)
• M2: 583,432 km (0.101 R)
• M3: 664,663 km (0.054 R)
• M4: 793,766 km (0.113 R)
• M5: 1,177,934 km (0.074 R)
• M6: 1,389,615 km (0.076 R)
• M7: 1,444,517 km (0.097 R)
• M8: 1,500,167 km (0.094 R)
• M9: 1,759,271 km (0.1 R)
• M10: 2,001,620 km (0.118 R)
• M11: 2,126,833 km (0.116 R)
• M12: 2,190,412 km (0.098 R)
• M13: 2,254,590 km (0.077 R)
• M14: 2,652,969 km (0.088 R)
• M15: 3,589,601 km (0.113 R)
• M16: 4,014,010 km (0.094 R)
• M17: 4,212,227 km (0.101 R)
• M18: 5,207,801 km (0.078 R)
• M19: 5,293,969 km (0.051 R)
• M20: 5,511,335 km (0.052 R)
• M21: 5,643,280 km (0.115 R)
• M22: 5,865,433 km (0.072 R)
• M23: 6,318,266 km (0.091 R)
• M24: 6,782,319 km (0.099 R)
• M25: 8,189,436 km (0.105 R)
• M26: 8,542,338 km (0.108 R)
• M27: 9,472,238 km (0.098 R)
• M28: 9,736,278 km (0.115 R)
• M29: 10,217,684 km (0.12 R)
• M30: 10,597,364 km (0.051 R)
• M31: 11,203,385 km (0.115 R)
• M32: 11,651,131 km (0.119 R)
• M33: 12,047,865 km (0.107 R)
• M34: 12,333,896 km (0.119 R)
• M35: 12,506,532 km (0.116 R)
• M36: 12,564,276 km (0.087 R)
• M37: 12,737,959 km (0.111 R)
• M38: 13,441,069 km (0.107 R)
• M39: 13,618,792 km (0.11 R)
• M40: 15,686,683 km (0.102 R)
• M41: 16,693,327 km (0.079 R)
• M42: 18,307,488 km (0.077 R)
• M43: 18,768,250 km (0.109 R)
• M44: 18,834,522 km (0.096 R)
• M45: 18,966,916 km (0.062 R)
• M46: 19,033,337 km (0.117 R)
• M47: 21,266,833 km (0.084 R)
• M48: 21,820,645 km (0.083 R)
• M49: 24,011,206 km (0.108 R)
• M50: 24,299,033 km (0.088 R)
• M51: 25,023,236 km (0.093 R)
• M52: 27,238,481 km (0.077 R)
• M53: 27,538,425 km (0.118 R)
• M54: 28,293,445 km (0.067 R)
• M55: 28,673,424 km (0.097 R)
• M56: 28,902,309 km (0.071 R)
• M57: 29,746,489 km (0.112 R)
• M58: 30,210,392 km (0.101 R)
• M59: 31,773,989 km (0.026 R)
• M60: 32,963,891 km (0.052 R)
• M61: 33,123,661 km (0.107 R)
• M62: 34,816,511 km (0.116 R)
• M63: 35,960,635 km (0.102 R)
• M64: 36,042,765 km (0.107 R)
• M65: 36,454,757 km (0.091 R)
• M66: 36,619,913 km (0.106 R)
• M67: 37,783,336 km (0.086 R)
• M68: 37,950,586 km (0.12 R)
• M69: 38,874,503 km (0.075 R)
• M70: 39,381,639 km (0.117 R)
• M71: 40,146,234 km (0.105 R)
• M72: 40,316,925 km (0.1 R)
• M73: 40,573,336 km (0.115 R)
• M74: 40,744,476 km (0.097 R)
• M75: 41,949,637 km (0.105 R)
• M76: 42,382,872 km (0.108 R)
• M77: 42,469,788 km (0.077 R)
• M78: 42,992,034 km (0.06 R)
• M79: 44,306,850 km (0.058 R)
• M80: 46,259,102 km (0.111 R)
• M81: 46,706,699 km (0.06 R)
• M82: 47,155,642 km (0.064 R)
• M83: 48,784,015 km (0.115 R)
• M84: 49,971,523 km (0.079 R)
• M85: 50,246,783 km (0.113 R)
• M86: 51,076,004 km (0.098 R)
• M87: 51,631,312 km (0.097 R)
• M88: 55,573,963 km (0.076 R)
• M89: 59,029,525 km (0.049 R)
• M90: 63,247,287 km (0.102 R)
• M91: 66,045,515 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit