🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.67 AU - 0.97 AU

Year: 281 Days

Day: 25.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.85 AU - 1.15 AU

Year: 379 Days

Day: 21.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 105,646,758 km

• M1: 210,484 km (0.109 R)
• M2: 610,210 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.17 AU - 1.21 AU

Year: 492 Days

Day: 23.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 105,646,758 km

• M1: 28,573 km (0.043 R)
• M2: 169,494 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.32 AU - 1.54 AU

Year: 648 Days

Day: 33.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.02 AU - 3.18 AU

Year: 2067 Days

Day: 17.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,646,758 km

• M1: 154,385 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.22 AU - 4.12 AU

Year: 2663 Days

Day: 37.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,646,758 km

• M1: 109,057 km (0.093 R)

Asteroid Belt

Center: 9.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.6

Radius: 3

Gravity: 52.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.7 AU - 17.32 AU

Year: 20934 Days

Day: 24.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 105,646,758 km

• M1: 69,413 km (0.093 R)
• M2: 262,843 km (0.104 R)
• M3: 343,926 km (0.112 R)
• M4: 378,632 km (0.098 R)
• M5: 489,933 km (0.101 R)
• M6: 833,410 km (0.072 R)
• M7: 1,543,102 km (0.113 R)
• M8: 1,630,916 km (0.114 R)
• M9: 1,872,666 km (0.114 R)
• M10: 3,893,584 km (0.097 R)
• M11: 4,461,457 km (0.079 R)
• M12: 4,628,409 km (0.096 R)
• M13: 5,097,847 km (0.095 R)
• M14: 5,404,522 km (0.04 R)
• M15: 5,717,182 km (0.103 R)
• M16: 6,081,602 km (0.096 R)
• M17: 6,220,130 km (0.042 R)
• M18: 6,313,180 km (0.097 R)
• M19: 6,359,854 km (0.114 R)
• M20: 7,170,376 km (0.12 R)
• M21: 7,662,253 km (0.065 R)
• M22: 7,912,231 km (0.104 R)
• M23: 8,523,039 km (0.055 R)
• M24: 10,944,730 km (0.09 R)
• M25: 11,000,679 km (0.097 R)
• M26: 11,339,219 km (0.079 R)
• M27: 12,433,378 km (0.092 R)
• M28: 13,141,724 km (0.096 R)
• M29: 13,500,609 km (0.046 R)
• M30: 14,350,774 km (0.071 R)
• M31: 17,003,144 km (0.084 R)
• M32: 17,394,044 km (0.114 R)
• M33: 18,052,274 km (0.077 R)
• M34: 18,384,531 km (0.115 R)
• M35: 18,651,713 km (0.118 R)
• M36: 19,596,872 km (0.072 R)
• M37: 19,869,888 km (0.088 R)
• M38: 20,075,436 km (0.1 R)
• M39: 21,815,259 km (0.12 R)
• M40: 22,524,503 km (0.092 R)
• M41: 23,313,482 km (0.099 R)
• M42: 23,602,654 km (0.067 R)
• M43: 23,747,764 km (0.101 R)
• M44: 24,550,656 km (0.101 R)
• M45: 26,033,021 km (0.117 R)
• M46: 28,618,821 km (0.12 R)
• M47: 30,335,007 km (0.108 R)
• M48: 30,413,696 km (0.089 R)
• M49: 31,364,540 km (0.093 R)
• M50: 31,923,737 km (0.098 R)
• M51: 33,539,394 km (0.087 R)
• M52: 33,620,925 km (0.068 R)
• M53: 34,029,327 km (0.04 R)
• M54: 34,933,496 km (0.115 R)
• M55: 35,181,530 km (0.114 R)
• M56: 37,017,844 km (0.069 R)
• M57: 37,608,605 km (0.111 R)
• M58: 38,543,293 km (0.092 R)
• M59: 38,799,554 km (0.103 R)
• M60: 38,884,975 km (0.103 R)
• M61: 39,056,264 km (0.098 R)
• M62: 39,227,853 km (0.066 R)
• M63: 39,657,648 km (0.098 R)
• M64: 45,295,991 km (0.073 R)
• M65: 45,386,049 km (0.046 R)
• M66: 45,837,236 km (0.086 R)
• M67: 46,471,531 km (0.108 R)
• M68: 46,926,309 km (0.107 R)
• M69: 47,382,582 km (0.092 R)
• M70: 48,299,468 km (0.066 R)
• M71: 48,944,833 km (0.097 R)
• M72: 49,037,284 km (0.109 R)
• M73: 50,991,481 km (0.081 R)
• M74: 52,025,352 km (0.103 R)
• M75: 52,308,391 km (0.098 R)
• M76: 52,686,724 km (0.066 R)
• M77: 53,065,955 km (0.088 R)
• M78: 53,255,944 km (0.039 R)
• M79: 53,636,521 km (0.12 R)
• M80: 56,907,778 km (0.083 R)
• M81: 57,005,017 km (0.114 R)
• M82: 57,199,494 km (0.053 R)
• M83: 58,371,294 km (0.101 R)
• M84: 59,551,172 km (0.054 R)
• M85: 60,143,879 km (0.115 R)
• M86: 62,334,291 km (0.107 R)
• M87: 64,854,866 km (0.077 R)
• M88: 65,058,020 km (0.12 R)
• M89: 65,159,597 km (0.098 R)
• M90: 65,566,652 km (0.026 R)
• M91: 66,997,855 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.9

Radius: 6.6

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.66 AU - 19.66 AU

Year: 31764 Days

Day: 24.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 170.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 105,646,758 km

• M1: 450,290 km (0.094 R)
• M2: 630,555 km (0.093 R)
• M3: 714,928 km (0.09 R)
• M4: 926,609 km (0.072 R)
• M5: 1,192,295 km (0.115 R)
• M6: 1,481,019 km (0.093 R)
• M7: 1,912,908 km (0.105 R)
• M8: 2,293,784 km (0.075 R)
• M9: 3,027,861 km (0.098 R)
• M10: 3,271,257 km (0.102 R)
• M11: 3,420,256 km (0.059 R)
• M12: 3,571,649 km (0.098 R)
• M13: 6,523,963 km (0.102 R)
• M14: 7,029,155 km (0.032 R)
• M15: 7,876,627 km (0.119 R)
• M16: 8,550,266 km (0.09 R)
• M17: 8,893,893 km (0.079 R)
• M18: 9,312,467 km (0.089 R)
• M19: 9,523,999 km (0.097 R)
• M20: 10,241,021 km (0.119 R)
• M21: 10,679,493 km (0.038 R)
• M22: 11,273,696 km (0.086 R)
• M23: 12,184,896 km (0.054 R)
• M24: 14,239,025 km (0.086 R)
• M25: 14,646,230 km (0.088 R)
• M26: 16,059,182 km (0.09 R)
• M27: 16,568,114 km (0.063 R)
• M28: 18,214,588 km (0.103 R)
• M29: 18,656,350 km (0.052 R)
• M30: 18,834,222 km (0.062 R)
• M31: 20,093,986 km (0.099 R)
• M32: 21,940,622 km (0.057 R)
• M33: 22,883,986 km (0.064 R)
• M34: 23,552,390 km (0.039 R)
• M35: 24,810,358 km (0.08 R)
• M36: 25,103,719 km (0.088 R)
• M37: 25,595,298 km (0.04 R)
• M38: 26,488,248 km (0.097 R)
• M39: 26,588,030 km (0.049 R)
• M40: 26,888,272 km (0.102 R)
• M41: 28,100,464 km (0.096 R)
• M42: 28,610,892 km (0.079 R)
• M43: 30,056,007 km (0.072 R)
• M44: 32,802,325 km (0.113 R)
• M45: 33,016,848 km (0.102 R)
• M46: 34,205,254 km (0.1 R)
• M47: 34,640,883 km (0.119 R)
• M48: 36,623,803 km (0.098 R)
• M49: 37,853,647 km (0.114 R)
• M50: 41,044,569 km (0.075 R)
• M51: 42,321,537 km (0.07 R)
• M52: 42,672,045 km (0.043 R)
• M53: 44,557,875 km (0.08 R)
• M54: 45,271,906 km (0.095 R)
• M55: 46,711,636 km (0.115 R)
• M56: 47,558,210 km (0.099 R)
• M57: 47,801,157 km (0.084 R)
• M58: 49,758,645 km (0.071 R)
• M59: 50,252,169 km (0.119 R)
• M60: 50,499,454 km (0.074 R)
• M61: 51,492,933 km (0.075 R)
• M62: 53,499,041 km (0.095 R)
• M63: 56,941,886 km (0.11 R)
• M64: 57,716,654 km (0.06 R)
• M65: 60,455,791 km (0.111 R)
• M66: 62,172,426 km (0.099 R)
• M67: 63,370,256 km (0.09 R)
• M68: 63,503,847 km (0.079 R)
• M69: 64,844,693 km (0.115 R)
• M70: 66,330,349 km (0.114 R)
• M71: 69,335,172 km (0.101 R)
• M72: 69,886,291 km (0.077 R)
• M73: 70,162,299 km (0.075 R)
• M74: 71,270,370 km (0.077 R)
• M75: 72,943,024 km (0.099 R)
• M76: 76,327,227 km (0.075 R)
• M77: 77,466,714 km (0.052 R)
• M78: 78,755,201 km (0.079 R)
• M79: 79,330,105 km (0.113 R)
• M80: 80,484,253 km (0.062 R)
• M81: 87,524,329 km (0.097 R)
• M82: 90,064,650 km (0.117 R)
• M83: 90,515,388 km (0.09 R)
• M84: 91,117,669 km (0.027 R)
• M85: 93,083,984 km (0.037 R)
• M86: 95,523,327 km (0.05 R)
• M87: 96,136,379 km (0.086 R)
• M88: 96,750,777 km (0.096 R)
• M89: 96,904,714 km (0.098 R)
• M90: 98,756,735 km (0.119 R)
• M91: 99,687,084 km (0.113 R)
• M92: 101,244,249 km (0.115 R)
• M93: 101,869,268 km (0.119 R)
• M94: 102,809,341 km (0.116 R)
• M95: 104,224,837 km (0.11 R)
• M96: 105,646,764 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit