🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.72 AU - 0.92 AU

Year: 269 Days

Day: 26.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 120.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.96 AU - 1.22 AU

Year: 412 Days

Day: 37.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.13 AU - 1.19 AU

Year: 452 Days

Day: 14.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.88 AU - 4.1 AU

Year: 2358 Days

Day: 35.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.31 AU - 4.79 AU

Year: 3510 Days

Day: 34.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 11.5

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.01 AU - 6.61 AU

Year: 5065 Days

Day: 12.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,820,153 km

• M1: 171,589 km (0.085 R)
• M2: 275,410 km (0.087 R)
• M3: 484,248 km (0.087 R)
• M4: 647,609 km (0.046 R)
• M5: 790,026 km (0.087 R)
• M6: 1,186,311 km (0.092 R)
• M7: 1,282,652 km (0.088 R)
• M8: 1,804,300 km (0.116 R)
• M9: 2,449,366 km (0.113 R)
• M10: 2,553,037 km (0.047 R)
• M11: 2,743,625 km (0.079 R)
• M12: 3,206,481 km (0.057 R)
• M13: 3,575,688 km (0.097 R)
• M14: 4,405,208 km (0.092 R)
• M15: 4,481,354 km (0.115 R)
• M16: 4,608,961 km (0.112 R)
• M17: 4,920,573 km (0.061 R)
• M18: 5,212,139 km (0.1 R)
• M19: 6,783,216 km (0.116 R)
• M20: 7,018,833 km (0.052 R)
• M21: 7,407,787 km (0.07 R)
• M22: 8,019,792 km (0.101 R)
• M23: 8,269,172 km (0.077 R)
• M24: 8,489,380 km (0.095 R)
• M25: 8,871,752 km (0.08 R)
• M26: 8,968,093 km (0.116 R)
• M27: 9,259,659 km (0.1 R)
• M28: 9,357,496 km (0.113 R)
• M29: 9,488,395 km (0.084 R)
• M30: 9,752,285 km (0.041 R)
• M31: 10,085,589 km (0.054 R)
• M32: 10,186,269 km (0.054 R)
• M33: 10,456,442 km (0.067 R)
• M34: 10,660,793 km (0.083 R)
• M35: 11,177,055 km (0.085 R)
• M36: 12,521,491 km (0.046 R)
• M37: 12,883,817 km (0.052 R)
• M38: 13,029,675 km (0.042 R)
• M39: 13,176,132 km (0.075 R)
• M40: 13,359,987 km (0.1 R)
• M41: 13,618,792 km (0.083 R)
• M42: 14,861,052 km (0.072 R)
• M43: 15,052,388 km (0.105 R)
• M44: 15,826,258 km (0.065 R)
• M45: 15,904,348 km (0.108 R)
• M46: 16,652,487 km (0.042 R)
• M47: 17,211,235 km (0.109 R)
• M48: 17,291,569 km (0.112 R)
• M49: 17,533,319 km (0.066 R)
• M50: 18,347,132 km (0.116 R)
• M51: 18,758,675 km (0.09 R)
• M52: 18,882,692 km (0.065 R)
• M53: 19,007,008 km (0.08 R)
• M54: 19,090,035 km (0.082 R)
• M55: 19,632,776 km (0.076 R)
• M56: 20,861,722 km (0.087 R)
• M57: 21,291,218 km (0.096 R)
• M58: 22,994,240 km (0.12 R)
• M59: 23,393,517 km (0.067 R)
• M60: 23,705,578 km (0.06 R)
• M61: 24,831,451 km (0.103 R)
• M62: 24,967,735 km (0.084 R)
• M63: 25,286,678 km (0.107 R)
• M64: 25,423,709 km (0.098 R)
• M65: 25,836,599 km (0.088 R)
• M66: 27,134,959 km (0.119 R)
• M67: 27,698,046 km (0.097 R)
• M68: 29,074,346 km (0.063 R)
• M69: 29,218,110 km (0.089 R)
• M70: 29,506,086 km (0.106 R)
• M71: 29,650,448 km (0.088 R)
• M72: 30,424,467 km (0.111 R)
• M73: 30,716,332 km (0.077 R)
• M74: 30,960,327 km (0.037 R)
• M75: 31,058,164 km (0.102 R)
• M76: 31,844,001 km (0.062 R)
• M77: 33,135,180 km (0.091 R)
• M78: 33,435,573 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.5

Radius: 9.9

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.13 AU - 6.51 AU

Year: 5746 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,820,153 km

• M1: 170,691 km (0.064 R)
• M2: 266,135 km (0.088 R)
• M3: 391,198 km (0.112 R)
• M4: 540,048 km (0.033 R)
• M5: 668,403 km (0.116 R)
• M6: 736,770 km (0.059 R)
• M7: 837,000 km (0.118 R)
• M8: 1,004,251 km (0.107 R)
• M9: 1,133,204 km (0.086 R)
• M10: 1,337,106 km (0.057 R)
• M11: 1,722,769 km (0.106 R)
• M12: 2,121,597 km (0.102 R)
• M13: 2,593,279 km (0.101 R)
• M14: 2,727,618 km (0.081 R)
• M15: 3,532,006 km (0.095 R)
• M16: 3,606,356 km (0.103 R)
• M17: 3,883,561 km (0.098 R)
• M18: 4,037,796 km (0.094 R)
• M19: 4,539,398 km (0.114 R)
• M20: 4,783,990 km (0.072 R)
• M21: 5,342,888 km (0.064 R)
• M22: 6,860,409 km (0.094 R)
• M23: 6,984,725 km (0.079 R)
• M24: 7,779,089 km (0.092 R)
• M25: 8,006,628 km (0.082 R)
• M26: 8,335,444 km (0.07 R)
• M27: 8,468,287 km (0.085 R)
• M28: 9,348,670 km (0.076 R)
• M29: 10,080,952 km (0.072 R)
• M30: 11,013,096 km (0.031 R)
• M31: 11,268,609 km (0.11 R)
• M32: 12,122,514 km (0.085 R)
• M33: 12,386,404 km (0.111 R)
• M34: 12,652,390 km (0.083 R)
• M35: 13,344,728 km (0.106 R)
• M36: 14,366,632 km (0.095 R)
• M37: 14,806,449 km (0.098 R)
• M38: 15,946,086 km (0.03 R)
• M39: 16,111,242 km (0.066 R)
• M40: 16,484,788 km (0.113 R)
• M41: 16,568,263 km (0.116 R)
• M42: 16,693,626 km (0.063 R)
• M43: 16,777,401 km (0.073 R)
• M44: 16,945,250 km (0.096 R)
• M45: 17,367,565 km (0.093 R)
• M46: 17,452,387 km (0.081 R)
• M47: 17,707,900 km (0.064 R)
• M48: 19,003,717 km (0.114 R)
• M49: 19,354,524 km (0.086 R)
• M50: 20,196,012 km (0.042 R)
• M51: 21,914,742 km (0.108 R)
• M52: 22,098,298 km (0.094 R)
• M53: 22,931,110 km (0.12 R)
• M54: 23,257,682 km (0.047 R)
• M55: 23,444,978 km (0.114 R)
• M56: 23,962,737 km (0.094 R)
• M57: 24,436,663 km (0.096 R)
• M58: 24,531,807 km (0.087 R)
• M59: 24,627,101 km (0.034 R)
• M60: 24,722,544 km (0.049 R)
• M61: 24,865,859 km (0.09 R)
• M62: 25,249,428 km (0.118 R)
• M63: 25,538,451 km (0.09 R)
• M64: 25,634,942 km (0.114 R)
• M65: 27,492,947 km (0.099 R)
• M66: 27,889,531 km (0.086 R)
• M67: 28,088,646 km (0.107 R)
• M68: 28,738,798 km (0.072 R)
• M69: 28,889,593 km (0.119 R)
• M70: 29,596,443 km (0.099 R)
• M71: 30,309,127 km (0.096 R)
• M72: 30,616,251 km (0.077 R)
• M73: 31,027,346 km (0.047 R)
• M74: 31,337,014 km (0.065 R)
• M75: 31,492,147 km (0.083 R)
• M76: 32,637,767 km (0.065 R)
• M77: 34,062,388 km (0.091 R)
• M78: 34,168,752 km (0.111 R)
• M79: 34,916,293 km (0.065 R)
• M80: 35,939,243 km (0.086 R)
• M81: 36,155,861 km (0.079 R)
• M82: 36,264,319 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.1

Radius: 4

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.79 AU - 13.85 AU

Year: 16601 Days

Day: 19.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 37,820,153 km

• M1: 81,980 km (0.037 R)
• M2: 398,379 km (0.036 R)
• M3: 872,604 km (0.101 R)
• M4: 1,799,812 km (0.027 R)
• M5: 1,881,792 km (0.097 R)
• M6: 2,222,127 km (0.117 R)
• M7: 2,467,018 km (0.068 R)
• M8: 2,581,311 km (0.117 R)
• M9: 2,791,197 km (0.112 R)
• M10: 3,030,853 km (0.054 R)
• M11: 3,504,330 km (0.083 R)
• M12: 3,684,596 km (0.028 R)
• M13: 4,297,797 km (0.063 R)
• M14: 4,602,079 km (0.074 R)
• M15: 4,770,975 km (0.106 R)
• M16: 4,856,246 km (0.07 R)
• M17: 5,887,424 km (0.102 R)
• M18: 6,040,164 km (0.078 R)
• M19: 7,144,944 km (0.084 R)
• M20: 7,504,876 km (0.119 R)
• M21: 8,378,678 km (0.073 R)
• M22: 8,516,008 km (0.11 R)
• M23: 8,654,087 km (0.112 R)
• M24: 8,723,351 km (0.109 R)
• M25: 9,462,065 km (0.096 R)
• M26: 9,569,177 km (0.049 R)
• M27: 9,929,259 km (0.079 R)
• M28: 10,811,438 km (0.093 R)
• M29: 10,848,838 km (0.12 R)
• M30: 11,603,858 km (0.09 R)
• M31: 14,090,474 km (0.068 R)
• M32: 14,294,525 km (0.114 R)
• M33: 14,417,495 km (0.1 R)
• M34: 15,413,966 km (0.112 R)
• M35: 18,981,726 km (0.101 R)
• M36: 19,706,378 km (0.027 R)
• M37: 20,117,922 km (0.099 R)
• M38: 21,229,284 km (0.082 R)
• M39: 21,463,255 km (0.062 R)
• M40: 23,462,481 km (0.039 R)
• M41: 23,704,531 km (0.087 R)
• M42: 24,142,104 km (0.103 R)
• M43: 24,582,371 km (0.109 R)
• M44: 24,631,439 km (0.115 R)
• M45: 25,173,432 km (0.105 R)
• M46: 25,619,832 km (0.114 R)
• M47: 27,025,454 km (0.042 R)
• M48: 27,482,475 km (0.098 R)
• M49: 28,044,514 km (0.048 R)
• M50: 28,352,686 km (0.117 R)
• M51: 30,120,334 km (0.06 R)
• M52: 31,229,752 km (0.118 R)
• M53: 31,336,116 km (0.041 R)
• M54: 34,417,384 km (0.032 R)
• M55: 36,468,670 km (0.107 R)
• M56: 36,692,767 km (0.08 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit