🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.47 AU - 0.65 AU

Year: 179 Days

Day: 13.4 Hours

Environment

Temp: 48 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.61 AU - 0.63 AU

Year: 209 Days

Day: 29.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.69 AU - 0.77 AU

Year: 267 Days

Day: 20.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,594,276 km

• M1: 299,196 km (0.089 R)
• M2: 357,988 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.86 AU - 1.4 AU

Year: 514 Days

Day: 35.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 65.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.11 AU - 1.25 AU

Year: 548 Days

Day: 23.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.33 AU - 1.55 AU

Year: 739 Days

Day: 44.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,594,276 km

• M1: 246,687 km (0.067 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.2

Radius: 4.2

Gravity: 44.57 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.08 AU - 14.8 AU

Year: 18757 Days

Day: 22.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 24,594,276 km

• M1: 71,508 km (0.093 R)
• M2: 152,440 km (0.083 R)
• M3: 335,847 km (0.078 R)
• M4: 372,050 km (0.043 R)
• M5: 662,419 km (0.112 R)
• M6: 804,837 km (0.056 R)
• M7: 982,858 km (0.115 R)
• M8: 1,404,724 km (0.103 R)
• M9: 1,909,168 km (0.082 R)
• M10: 2,111,724 km (0.113 R)
• M11: 2,215,544 km (0.084 R)
• M12: 2,647,434 km (0.077 R)
• M13: 3,104,754 km (0.106 R)
• M14: 3,835,689 km (0.088 R)
• M15: 4,351,204 km (0.115 R)
• M16: 4,395,185 km (0.114 R)
• M17: 5,211,092 km (0.112 R)
• M18: 5,540,806 km (0.1 R)
• M19: 5,780,462 km (0.048 R)
• M20: 5,828,782 km (0.075 R)
• M21: 6,671,018 km (0.082 R)
• M22: 7,762,634 km (0.105 R)
• M23: 8,356,387 km (0.09 R)
• M24: 8,465,893 km (0.089 R)
• M25: 8,575,848 km (0.066 R)
• M26: 10,753,544 km (0.063 R)
• M27: 12,026,023 km (0.114 R)
• M28: 12,149,591 km (0.084 R)
• M29: 13,409,205 km (0.05 R)
• M30: 14,908,176 km (0.097 R)
• M31: 17,010,774 km (0.067 R)
• M32: 18,988,159 km (0.107 R)
• M33: 19,348,839 km (0.083 R)
• M34: 19,493,650 km (0.084 R)
• M35: 19,566,354 km (0.082 R)
• M36: 19,930,625 km (0.068 R)
• M37: 20,223,687 km (0.088 R)
• M38: 20,518,096 km (0.089 R)
• M39: 22,695,044 km (0.06 R)
• M40: 22,924,378 km (0.118 R)
• M41: 23,462,481 km (0.101 R)
• M42: 24,944,099 km (0.105 R)
• M43: 25,735,920 km (0.111 R)
• M44: 27,996,643 km (0.105 R)
• M45: 28,819,282 km (0.081 R)
• M46: 29,566,523 km (0.067 R)
• M47: 30,235,974 km (0.078 R)
• M48: 30,404,122 km (0.059 R)
• M49: 30,741,315 km (0.088 R)
• M50: 33,309,911 km (0.116 R)
• M51: 33,570,510 km (0.114 R)
• M52: 33,744,642 km (0.114 R)
• M53: 33,831,858 km (0.113 R)
• M54: 35,857,413 km (0.088 R)
• M55: 36,035,285 km (0.098 R)
• M56: 36,392,225 km (0.111 R)
• M57: 38,103,176 km (0.108 R)
• M58: 38,648,909 km (0.064 R)
• M59: 41,322,971 km (0.078 R)
• M60: 41,696,367 km (0.114 R)
• M61: 42,823,587 km (0.086 R)
• M62: 43,865,686 km (0.115 R)
• M63: 44,916,013 km (0.114 R)
• M64: 45,492,413 km (0.111 R)
• M65: 45,878,077 km (0.063 R)
• M66: 47,529,039 km (0.095 R)
• M67: 49,100,564 km (0.083 R)
• M68: 50,091,501 km (0.102 R)
• M69: 50,389,948 km (0.036 R)
• M70: 50,489,581 km (0.055 R)
• M71: 50,988,789 km (0.04 R)
• M72: 51,289,181 km (0.114 R)
• M73: 51,790,932 km (0.115 R)
• M74: 53,306,209 km (0.066 R)
• M75: 54,528,873 km (0.062 R)
• M76: 55,451,892 km (0.053 R)
• M77: 56,173,402 km (0.086 R)
• M78: 56,690,562 km (0.1 R)
• M79: 57,209,367 km (0.09 R)
• M80: 60,461,027 km (0.105 R)
• M81: 60,672,857 km (0.053 R)
• M82: 60,884,987 km (0.078 R)
• M83: 61,097,266 km (0.067 R)
• M84: 63,234,122 km (0.1 R)
• M85: 65,286,755 km (0.109 R)
• M86: 65,503,971 km (0.093 R)
• M87: 65,612,729 km (0.103 R)
• M88: 66,922,458 km (0.094 R)
• M89: 68,903,283 km (0.115 R)
• M90: 69,900,802 km (0.077 R)
• M91: 70,457,007 km (0.079 R)
• M92: 71,126,457 km (0.105 R)
• M93: 72,134,597 km (0.082 R)
• M94: 72,809,433 km (0.081 R)
• M95: 73,034,728 km (0.115 R)
• M96: 74,165,089 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.8

Radius: 7.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.85 AU - 14.75 AU

Year: 19577 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 24,594,276 km

• M1: 98,286 km (0.057 R)
• M2: 401,072 km (0.117 R)
• M3: 463,454 km (0.075 R)
• M4: 1,287,140 km (0.07 R)
• M5: 1,708,408 km (0.108 R)
• M6: 2,308,894 km (0.069 R)
• M7: 2,571,139 km (0.058 R)
• M8: 2,767,860 km (0.082 R)
• M9: 3,307,609 km (0.059 R)
• M10: 3,712,870 km (0.11 R)
• M11: 3,907,496 km (0.104 R)
• M12: 4,335,645 km (0.084 R)
• M13: 4,423,011 km (0.111 R)
• M14: 4,990,435 km (0.119 R)
• M15: 5,771,635 km (0.092 R)
• M16: 6,094,767 km (0.104 R)
• M17: 6,192,903 km (0.103 R)
• M18: 7,064,909 km (0.082 R)
• M19: 7,271,653 km (0.106 R)
• M20: 7,410,630 km (0.102 R)
• M21: 7,726,281 km (0.057 R)
• M22: 7,975,062 km (0.063 R)
• M23: 8,884,468 km (0.099 R)
• M24: 8,958,668 km (0.037 R)
• M25: 9,107,668 km (0.116 R)
• M26: 9,864,783 km (0.058 R)
• M27: 10,485,016 km (0.039 R)
• M28: 10,998,286 km (0.118 R)
• M29: 11,519,634 km (0.068 R)
• M30: 12,008,071 km (0.099 R)
• M31: 12,337,486 km (0.111 R)
• M32: 12,586,417 km (0.091 R)
• M33: 12,963,104 km (0.114 R)
• M34: 13,856,204 km (0.066 R)
• M35: 14,506,356 km (0.103 R)
• M36: 14,637,553 km (0.079 R)
• M37: 14,769,199 km (0.075 R)
• M38: 15,701,493 km (0.069 R)
• M39: 15,971,218 km (0.033 R)
• M40: 16,152,082 km (0.109 R)
• M41: 17,158,277 km (0.099 R)
• M42: 17,297,104 km (0.052 R)
• M43: 17,715,679 km (0.101 R)
• M44: 17,949,800 km (0.087 R)
• M45: 18,137,695 km (0.091 R)
• M46: 18,468,156 km (0.077 R)
• M47: 18,800,712 km (0.117 R)
• M48: 18,896,006 km (0.115 R)
• M49: 19,616,320 km (0.083 R)
• M50: 19,809,900 km (0.112 R)
• M51: 20,004,227 km (0.073 R)
• M52: 22,485,009 km (0.096 R)
• M53: 23,299,120 km (0.108 R)
• M54: 23,761,378 km (0.109 R)
• M55: 24,434,269 km (0.118 R)
• M56: 24,590,449 km (0.104 R)
• M57: 25,429,095 km (0.06 R)
• M58: 25,481,903 km (0.092 R)
• M59: 25,534,561 km (0.06 R)
• M60: 25,852,008 km (0.052 R)
• M61: 26,117,395 km (0.093 R)
• M62: 26,919,090 km (0.054 R)
• M63: 28,382,606 km (0.107 R)
• M64: 30,038,804 km (0.108 R)
• M65: 30,934,895 km (0.11 R)
• M66: 32,010,204 km (0.079 R)
• M67: 32,295,338 km (0.038 R)
• M68: 32,753,107 km (0.11 R)
• M69: 32,982,890 km (0.116 R)
• M70: 33,270,716 km (0.065 R)
• M71: 33,386,206 km (0.094 R)
• M72: 33,501,695 km (0.113 R)
• M73: 33,791,167 km (0.036 R)
• M74: 33,849,061 km (0.08 R)
• M75: 34,139,431 km (0.098 R)
• M76: 35,074,268 km (0.086 R)
• M77: 35,191,702 km (0.076 R)
• M78: 35,603,844 km (0.06 R)
• M79: 36,373,376 km (0.108 R)
• M80: 36,790,156 km (0.079 R)
• M81: 37,448,087 km (0.082 R)
• M82: 38,170,196 km (0.099 R)
• M83: 38,775,618 km (0.082 R)
• M84: 40,057,074 km (0.069 R)
• M85: 41,042,774 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.5

Radius: 7.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.69 AU - 20.09 AU

Year: 28366 Days

Day: 23.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 24,594,276 km

• M1: 158,873 km (0.038 R)
• M2: 911,350 km (0.083 R)
• M3: 1,211,743 km (0.086 R)
• M4: 1,359,396 km (0.04 R)
• M5: 1,484,759 km (0.116 R)
• M6: 1,717,084 km (0.061 R)
• M7: 2,023,610 km (0.118 R)
• M8: 2,739,735 km (0.096 R)
• M9: 2,845,501 km (0.057 R)
• M10: 3,171,026 km (0.113 R)
• M11: 3,356,976 km (0.109 R)
• M12: 3,681,454 km (0.085 R)
• M13: 3,956,116 km (0.092 R)
• M14: 4,015,805 km (0.096 R)
• M15: 4,075,944 km (0.078 R)
• M16: 4,156,427 km (0.112 R)
• M17: 4,504,541 km (0.057 R)
• M18: 4,819,595 km (0.117 R)
• M19: 4,969,043 km (0.117 R)
• M20: 6,149,819 km (0.119 R)
• M21: 6,926,980 km (0.1 R)
• M22: 7,290,353 km (0.103 R)
• M23: 7,960,103 km (0.059 R)
• M24: 8,187,791 km (0.057 R)
• M25: 8,675,480 km (0.108 R)
• M26: 8,857,391 km (0.108 R)
• M27: 9,571,421 km (0.097 R)
• M28: 10,139,295 km (0.1 R)
• M29: 12,460,007 km (0.097 R)
• M30: 13,288,480 km (0.05 R)
• M31: 13,558,504 km (0.101 R)
• M32: 13,769,736 km (0.11 R)
• M33: 15,154,115 km (0.102 R)
• M34: 15,248,062 km (0.118 R)
• M35: 15,373,425 km (0.038 R)
• M36: 15,846,902 km (0.119 R)
• M37: 15,910,482 km (0.091 R)
• M38: 18,085,934 km (0.092 R)
• M39: 19,360,807 km (0.053 R)
• M40: 20,456,611 km (0.097 R)
• M41: 20,525,725 km (0.069 R)
• M42: 20,907,499 km (0.115 R)
• M43: 22,102,337 km (0.062 R)
• M44: 22,244,306 km (0.079 R)
• M45: 22,350,969 km (0.089 R)
• M46: 23,717,396 km (0.089 R)
• M47: 23,899,157 km (0.097 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: 340 - 14,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit