🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.77 AU - 1.23 AU

Year: 358 Days

Day: 34.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.87 AU - 1.21 AU

Year: 380 Days

Day: 35.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,441,338 km

• M1: 262,395 km (0.072 R)
• M2: 825,780 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.97 AU - 1.23 AU

Year: 413 Days

Day: 42.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,441,338 km

• M1: 402,717 km (0.028 R)

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.35 AU - 2.25 AU

Year: 865 Days

Day: 17.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,441,338 km

• M1: 1,157,140 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2 AU - 2.4 AU

Year: 1169 Days

Day: 36 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.07 AU - 4.79 AU

Year: 2790 Days

Day: 20.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,441,338 km

• M1: 529,128 km (0.067 R)
• M2: 1,746,406 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 14.6

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.63 AU - 7.53 AU

Year: 6045 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 72,441,338 km

• M1: 203,902 km (0.095 R)
• M2: 335,847 km (0.081 R)
• M3: 509,979 km (0.089 R)
• M4: 810,372 km (0.096 R)
• M5: 1,024,895 km (0.106 R)
• M6: 1,125,275 km (0.064 R)
• M7: 1,479,972 km (0.058 R)
• M8: 1,628,822 km (0.054 R)
• M9: 1,835,416 km (0.098 R)
• M10: 2,106,188 km (0.086 R)
• M11: 2,547,053 km (0.12 R)
• M12: 2,788,953 km (0.112 R)
• M13: 2,912,820 km (0.057 R)
• M14: 3,059,576 km (0.037 R)
• M15: 3,426,689 km (0.089 R)
• M16: 3,537,541 km (0.044 R)
• M17: 3,854,090 km (0.109 R)
• M18: 4,251,123 km (0.091 R)
• M19: 4,490,928 km (0.106 R)
• M20: 4,959,020 km (0.109 R)
• M21: 5,442,969 km (0.102 R)
• M22: 5,677,538 km (0.067 R)
• M23: 5,809,334 km (0.056 R)
• M24: 5,915,549 km (0.085 R)
• M25: 6,677,002 km (0.066 R)
• M26: 7,041,273 km (0.096 R)
• M27: 7,297,235 km (0.116 R)
• M28: 7,759,941 km (0.108 R)
• M29: 8,262,141 km (0.113 R)
• M30: 8,714,076 km (0.091 R)
• M31: 10,022,160 km (0.112 R)
• M32: 10,471,851 km (0.096 R)
• M33: 10,601,552 km (0.065 R)
• M34: 10,731,852 km (0.117 R)
• M35: 11,624,951 km (0.118 R)
• M36: 11,995,804 km (0.093 R)
• M37: 12,267,773 km (0.073 R)
• M38: 13,836,307 km (0.035 R)
• M39: 13,978,874 km (0.079 R)
• M40: 14,121,740 km (0.103 R)
• M41: 14,771,294 km (0.056 R)
• M42: 14,989,856 km (0.087 R)
• M43: 15,099,661 km (0.112 R)
• M44: 16,249,321 km (0.074 R)
• M45: 16,361,968 km (0.114 R)
• M46: 16,777,700 km (0.038 R)
• M47: 17,851,514 km (0.064 R)
• M48: 18,671,460 km (0.057 R)
• M49: 18,828,986 km (0.094 R)
• M50: 18,987,111 km (0.106 R)
• M51: 19,224,972 km (0.101 R)
• M52: 19,463,880 km (0.118 R)
• M53: 21,616,444 km (0.073 R)
• M54: 22,155,893 km (0.094 R)
• M55: 22,364,582 km (0.066 R)
• M56: 22,490,095 km (0.11 R)
• M57: 22,994,539 km (0.12 R)
• M58: 23,121,249 km (0.092 R)
• M59: 23,332,929 km (0.087 R)
• M60: 23,672,965 km (0.115 R)
• M61: 23,843,657 km (0.109 R)
• M62: 23,971,862 km (0.026 R)
• M63: 24,315,040 km (0.119 R)
• M64: 25,703,757 km (0.107 R)
• M65: 25,923,067 km (0.067 R)
• M66: 26,762,161 km (0.111 R)
• M67: 27,924,836 km (0.1 R)
• M68: 28,060,073 km (0.098 R)
• M69: 28,876,129 km (0.11 R)
• M70: 29,516,109 km (0.105 R)
• M71: 29,607,812 km (0.051 R)
• M72: 30,299,553 km (0.098 R)
• M73: 30,810,130 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 8.5

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.38 AU - 14.08 AU

Year: 15318 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 66 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,441,338 km

• M1: 211,681 km (0.097 R)
• M2: 373,695 km (0.054 R)
• M3: 524,341 km (0.081 R)
• M4: 1,140,983 km (0.115 R)
• M5: 1,662,332 km (0.075 R)
• M6: 1,919,041 km (0.032 R)
• M7: 3,033,695 km (0.092 R)
• M8: 3,491,016 km (0.09 R)
• M9: 3,746,080 km (0.114 R)
• M10: 3,820,131 km (0.066 R)
• M11: 4,313,355 km (0.097 R)
• M12: 4,666,706 km (0.11 R)
• M13: 5,910,462 km (0.117 R)
• M14: 6,127,379 km (0.087 R)
• M15: 7,158,408 km (0.103 R)
• M16: 7,529,560 km (0.066 R)
• M17: 7,812,001 km (0.068 R)
• M18: 8,435,974 km (0.112 R)
• M19: 9,629,765 km (0.088 R)
• M20: 10,090,975 km (0.077 R)
• M21: 10,769,850 km (0.102 R)
• M22: 10,875,616 km (0.077 R)
• M23: 11,897,369 km (0.091 R)
• M24: 12,949,790 km (0.076 R)
• M25: 13,231,632 km (0.118 R)
• M26: 14,031,532 km (0.056 R)
• M27: 15,558,478 km (0.075 R)
• M28: 16,402,359 km (0.113 R)
• M29: 16,952,730 km (0.049 R)
• M30: 18,071,423 km (0.079 R)
• M31: 18,260,215 km (0.056 R)
• M32: 19,214,051 km (0.081 R)
• M33: 19,535,537 km (0.118 R)
• M34: 20,183,894 km (0.118 R)
• M35: 21,037,201 km (0.087 R)
• M36: 21,169,595 km (0.114 R)
• M37: 22,643,433 km (0.093 R)
• M38: 24,288,860 km (0.113 R)
• M39: 24,775,951 km (0.049 R)
• M40: 25,618,635 km (0.078 R)
• M41: 26,828,284 km (0.119 R)
• M42: 26,899,941 km (0.049 R)
• M43: 27,620,853 km (0.033 R)
• M44: 28,129,336 km (0.072 R)
• M45: 28,714,114 km (0.053 R)
• M46: 29,598,836 km (0.05 R)
• M47: 30,268,287 km (0.108 R)
• M48: 30,417,735 km (0.061 R)
• M49: 30,567,483 km (0.065 R)
• M50: 31,018,071 km (0.057 R)
• M51: 34,154,989 km (0.118 R)
• M52: 35,013,681 km (0.098 R)
• M53: 36,752,307 km (0.108 R)
• M54: 36,991,514 km (0.081 R)
• M55: 38,357,193 km (0.103 R)
• M56: 40,312,886 km (0.092 R)
• M57: 41,634,733 km (0.102 R)
• M58: 42,301,042 km (0.072 R)
• M59: 43,812,878 km (0.047 R)
• M60: 45,342,367 km (0.096 R)
• M61: 45,684,647 km (0.068 R)
• M62: 46,371,750 km (0.087 R)
• M63: 48,278,973 km (0.097 R)
• M64: 48,366,188 km (0.062 R)
• M65: 48,715,948 km (0.117 R)
• M66: 50,300,040 km (0.109 R)
• M67: 50,742,999 km (0.083 R)
• M68: 50,920,572 km (0.054 R)
• M69: 51,454,636 km (0.106 R)
• M70: 51,543,797 km (0.073 R)
• M71: 51,722,267 km (0.056 R)
• M72: 52,169,415 km (0.103 R)
• M73: 52,977,543 km (0.103 R)
• M74: 54,061,379 km (0.101 R)
• M75: 55,700,972 km (0.096 R)
• M76: 55,792,526 km (0.116 R)
• M77: 56,067,487 km (0.037 R)
• M78: 56,159,340 km (0.113 R)
• M79: 56,987,364 km (0.099 R)
• M80: 58,562,779 km (0.116 R)
• M81: 59,870,713 km (0.099 R)
• M82: 60,999,579 km (0.119 R)
• M83: 61,093,975 km (0.034 R)
• M84: 61,566,555 km (0.087 R)
• M85: 62,230,321 km (0.084 R)
• M86: 63,373,697 km (0.116 R)
• M87: 63,469,290 km (0.109 R)
• M88: 63,564,883 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.1

Radius: 7.9

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.86 AU - 14.7 AU

Year: 16363 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,441,338 km

• M1: 455,526 km (0.062 R)
• M2: 698,772 km (0.103 R)
• M3: 1,381,088 km (0.059 R)
• M4: 1,828,086 km (0.095 R)
• M5: 1,922,781 km (0.09 R)
• M6: 2,216,592 km (0.042 R)
• M7: 2,524,614 km (0.114 R)
• M8: 2,665,834 km (0.115 R)
• M9: 2,846,249 km (0.07 R)
• M10: 3,567,610 km (0.11 R)
• M11: 3,726,633 km (0.112 R)
• M12: 3,887,749 km (0.089 R)
• M13: 4,728,190 km (0.047 R)
• M14: 4,902,921 km (0.117 R)
• M15: 5,349,021 km (0.094 R)
• M16: 6,089,681 km (0.108 R)
• M17: 6,911,422 km (0.093 R)
• M18: 7,411,079 km (0.09 R)
• M19: 7,819,182 km (0.095 R)
• M20: 8,182,256 km (0.117 R)
• M21: 8,287,124 km (0.034 R)
• M22: 9,633,804 km (0.072 R)
• M23: 9,911,308 km (0.094 R)
• M24: 10,079,007 km (0.096 R)
• M25: 10,135,106 km (0.118 R)
• M26: 10,304,152 km (0.111 R)
• M27: 10,587,939 km (0.079 R)
• M28: 10,702,082 km (0.092 R)
• M29: 11,513,052 km (0.118 R)
• M30: 13,999,818 km (0.094 R)
• M31: 15,077,820 km (0.094 R)
• M32: 15,335,278 km (0.088 R)
• M33: 15,399,904 km (0.11 R)
• M34: 16,182,301 km (0.049 R)
• M35: 16,248,124 km (0.113 R)
• M36: 16,313,947 km (0.08 R)
• M37: 17,853,459 km (0.111 R)
• M38: 18,125,876 km (0.089 R)
• M39: 19,508,759 km (0.114 R)
• M40: 20,071,397 km (0.101 R)
• M41: 20,212,916 km (0.099 R)
• M42: 20,425,644 km (0.057 R)
• M43: 20,496,853 km (0.065 R)
• M44: 22,009,288 km (0.071 R)
• M45: 22,521,361 km (0.115 R)
• M46: 22,889,521 km (0.091 R)
• M47: 23,259,776 km (0.104 R)
• M48: 24,533,153 km (0.088 R)
• M49: 25,675,333 km (0.07 R)
• M50: 25,752,226 km (0.107 R)
• M51: 27,460,335 km (0.045 R)
• M52: 28,090,591 km (0.099 R)
• M53: 30,577,356 km (0.119 R)
• M54: 31,640,997 km (0.115 R)
• M55: 32,135,867 km (0.072 R)
• M56: 33,300,935 km (0.094 R)
• M57: 34,903,876 km (0.095 R)
• M58: 35,671,911 km (0.104 R)
• M59: 35,929,220 km (0.055 R)
• M60: 37,834,498 km (0.096 R)
• M61: 37,922,013 km (0.056 R)
• M62: 38,009,378 km (0.111 R)
• M63: 38,359,886 km (0.101 R)
• M64: 38,447,700 km (0.095 R)
• M65: 39,064,043 km (0.115 R)
• M66: 39,152,456 km (0.063 R)
• M67: 39,594,966 km (0.048 R)
• M68: 39,950,261 km (0.084 R)
• M69: 40,574,682 km (0.055 R)
• M70: 43,103,934 km (0.09 R)
• M71: 43,469,401 km (0.115 R)
• M72: 43,560,955 km (0.107 R)
• M73: 47,086,528 km (0.113 R)
• M74: 47,368,670 km (0.105 R)
• M75: 48,883,348 km (0.03 R)
• M76: 48,978,492 km (0.103 R)
• M77: 54,702,855 km (0.04 R)
• M78: 57,191,416 km (0.084 R)
• M79: 59,107,315 km (0.074 R)
• M80: 59,310,170 km (0.112 R)
• M81: 60,634,710 km (0.105 R)
• M82: 63,624,124 km (0.103 R)
• M83: 63,936,185 km (0.063 R)
• M84: 66,134,376 km (0.098 R)
• M85: 67,825,730 km (0.087 R)
• M86: 67,931,944 km (0.053 R)
• M87: 68,144,523 km (0.064 R)
• M88: 68,463,615 km (0.083 R)
• M89: 70,067,155 km (0.081 R)
• M90: 70,281,977 km (0.078 R)
• M91: 70,604,510 km (0.053 R)
• M92: 72,224,356 km (0.089 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 20,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit