🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.62 AU

Year: 158 Days

Day: 36.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.57 AU - 0.65 AU

Year: 201 Days

Day: 15.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,302,448 km

• M1: 92,152 km (0.118 R)
• M2: 134,638 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.85 AU - 0.91 AU

Year: 348 Days

Day: 20.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,302,448 km

• M1: 172,337 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.03 AU - 1.19 AU

Year: 493 Days

Day: 31.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.22 AU - 1.82 AU

Year: 790 Days

Day: 44.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,302,448 km

• M1: 124,316 km (0.097 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 9.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.47 AU - 8.39 AU

Year: 7694 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,302,448 km

• M1: 120,426 km (0.08 R)
• M2: 181,163 km (0.116 R)
• M3: 311,762 km (0.112 R)
• M4: 495,019 km (0.052 R)
• M5: 576,700 km (0.072 R)
• M6: 782,098 km (0.063 R)
• M7: 1,134,401 km (0.079 R)
• M8: 1,213,987 km (0.052 R)
• M9: 1,278,912 km (0.095 R)
• M10: 1,446,911 km (0.072 R)
• M11: 2,090,929 km (0.06 R)
• M12: 2,836,376 km (0.04 R)
• M13: 3,147,240 km (0.108 R)
• M14: 3,375,975 km (0.065 R)
• M15: 3,681,454 km (0.105 R)
• M16: 3,922,606 km (0.055 R)
• M17: 4,069,810 km (0.106 R)
• M18: 4,243,942 km (0.046 R)
• M19: 4,395,185 km (0.058 R)
• M20: 4,780,998 km (0.101 R)
• M21: 4,964,854 km (0.069 R)
• M22: 5,231,438 km (0.114 R)
• M23: 5,393,751 km (0.103 R)
• M24: 5,502,958 km (0.108 R)
• M25: 5,723,315 km (0.088 R)
• M26: 5,806,791 km (0.101 R)
• M27: 6,431,063 km (0.101 R)
• M28: 6,780,523 km (0.059 R)
• M29: 7,076,578 km (0.111 R)
• M30: 7,226,176 km (0.103 R)
• M31: 7,346,602 km (0.104 R)
• M32: 7,650,734 km (0.067 R)
• M33: 8,145,903 km (0.075 R)
• M34: 8,208,435 km (0.038 R)
• M35: 8,365,663 km (0.083 R)
• M36: 8,651,394 km (0.106 R)
• M37: 9,069,521 km (0.065 R)
• M38: 9,134,596 km (0.087 R)
• M39: 9,692,745 km (0.104 R)
• M40: 9,825,738 km (0.076 R)
• M41: 10,980,185 km (0.099 R)
• M42: 11,153,568 km (0.095 R)
• M43: 11,223,281 km (0.077 R)
• M44: 11,362,856 km (0.065 R)
• M45: 11,433,017 km (0.051 R)
• M46: 12,609,605 km (0.069 R)
• M47: 12,864,070 km (0.047 R)
• M48: 13,230,585 km (0.084 R)
• M49: 13,489,240 km (0.058 R)
• M50: 14,086,734 km (0.111 R)
• M51: 14,350,924 km (0.091 R)
• M52: 14,578,612 km (0.106 R)
• M53: 15,153,068 km (0.08 R)
• M54: 15,618,018 km (0.056 R)
• M55: 16,442,900 km (0.093 R)
• M56: 16,760,945 km (0.116 R)
• M57: 18,053,172 km (0.072 R)
• M58: 18,298,961 km (0.115 R)
• M59: 18,422,379 km (0.088 R)
• M60: 18,669,814 km (0.098 R)
• M61: 18,793,980 km (0.114 R)
• M62: 19,084,799 km (0.114 R)
• M63: 19,168,274 km (0.083 R)
• M64: 19,966,229 km (0.056 R)
• M65: 20,518,545 km (0.026 R)
• M66: 23,891,229 km (0.107 R)
• M67: 24,026,166 km (0.086 R)
• M68: 24,161,253 km (0.113 R)
• M69: 25,710,040 km (0.116 R)
• M70: 27,525,859 km (0.115 R)
• M71: 28,759,293 km (0.075 R)
• M72: 29,382,817 km (0.088 R)
• M73: 29,623,819 km (0.062 R)
• M74: 30,156,238 km (0.096 R)
• M75: 30,253,327 km (0.061 R)
• M76: 30,447,954 km (0.08 R)
• M77: 30,740,717 km (0.108 R)
• M78: 30,985,309 km (0.063 R)
• M79: 31,083,446 km (0.087 R)
• M80: 32,616,225 km (0.105 R)
• M81: 33,467,138 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 11.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.91 AU - 8.15 AU

Year: 7861 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,302,448 km

• M1: 358,436 km (0.109 R)
• M2: 473,178 km (0.119 R)
• M3: 614,548 km (0.104 R)
• M4: 797,057 km (0.119 R)
• M5: 998,267 km (0.111 R)
• M6: 1,231,789 km (0.098 R)
• M7: 2,017,776 km (0.093 R)
• M8: 2,202,529 km (0.093 R)
• M9: 2,354,371 km (0.112 R)
• M10: 2,529,401 km (0.118 R)
• M11: 2,688,723 km (0.025 R)
• M12: 2,871,980 km (0.116 R)
• M13: 2,975,651 km (0.09 R)
• M14: 3,941,156 km (0.105 R)
• M15: 4,173,332 km (0.106 R)
• M16: 4,578,592 km (0.116 R)
• M17: 4,724,600 km (0.098 R)
• M18: 4,798,352 km (0.101 R)
• M19: 5,324,487 km (0.115 R)
• M20: 5,711,647 km (0.053 R)
• M21: 6,458,738 km (0.109 R)
• M22: 6,595,471 km (0.12 R)
• M23: 6,705,575 km (0.098 R)
• M24: 7,039,328 km (0.099 R)
• M25: 7,151,825 km (0.083 R)
• M26: 7,493,058 km (0.11 R)
• M27: 7,665,544 km (0.09 R)
• M28: 8,369,103 km (0.066 R)
• M29: 8,458,413 km (0.095 R)
• M30: 9,001,603 km (0.077 R)
• M31: 9,431,847 km (0.032 R)
• M32: 9,712,043 km (0.086 R)
• M33: 10,472,449 km (0.093 R)
• M34: 11,317,977 km (0.115 R)
• M35: 11,483,133 km (0.072 R)
• M36: 11,682,397 km (0.083 R)
• M37: 11,815,838 km (0.089 R)
• M38: 11,916,218 km (0.064 R)
• M39: 13,143,370 km (0.108 R)
• M40: 13,491,334 km (0.086 R)
• M41: 14,089,875 km (0.111 R)
• M42: 14,196,389 km (0.096 R)
• M43: 14,410,314 km (0.085 R)
• M44: 14,481,822 km (0.113 R)
• M45: 14,733,146 km (0.04 R)
• M46: 15,058,372 km (0.099 R)
• M47: 15,167,279 km (0.099 R)
• M48: 16,457,711 km (0.116 R)
• M49: 16,569,909 km (0.109 R)
• M50: 16,644,857 km (0.102 R)
• M51: 17,324,630 km (0.047 R)
• M52: 17,400,776 km (0.093 R)
• M53: 17,477,070 km (0.105 R)
• M54: 17,859,742 km (0.089 R)
• M55: 17,936,635 km (0.103 R)
• M56: 19,181,589 km (0.105 R)
• M57: 19,576,377 km (0.071 R)
• M58: 19,774,744 km (0.073 R)
• M59: 20,093,687 km (0.076 R)
• M60: 20,374,033 km (0.111 R)
• M61: 20,615,484 km (0.029 R)
• M62: 21,386,063 km (0.071 R)
• M63: 21,508,583 km (0.085 R)
• M64: 21,754,373 km (0.091 R)
• M65: 22,124,777 km (0.109 R)
• M66: 22,207,355 km (0.05 R)
• M67: 22,913,607 km (0.09 R)
• M68: 22,997,232 km (0.041 R)
• M69: 23,122,744 km (0.099 R)
• M70: 23,332,481 km (0.042 R)
• M71: 23,880,906 km (0.094 R)
• M72: 24,050,401 km (0.078 R)
• M73: 24,476,156 km (0.109 R)
• M74: 24,689,932 km (0.119 R)
• M75: 25,119,427 km (0.086 R)
• M76: 25,248,680 km (0.068 R)
• M77: 25,551,316 km (0.113 R)
• M78: 27,347,837 km (0.112 R)
• M79: 27,569,691 km (0.036 R)
• M80: 29,547,823 km (0.105 R)
• M81: 29,775,511 km (0.09 R)
• M82: 30,738,024 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.5

Radius: 6.5

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.54 AU - 15.86 AU

Year: 23770 Days

Day: 20.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,302,448 km

• M1: 427,850 km (0.104 R)
• M2: 2,192,806 km (0.114 R)
• M3: 2,742,279 km (0.074 R)
• M4: 3,291,901 km (0.112 R)
• M5: 3,496,401 km (0.11 R)
• M6: 3,832,249 km (0.107 R)
• M7: 4,534,461 km (0.118 R)
• M8: 4,579,789 km (0.045 R)
• M9: 4,993,427 km (0.117 R)
• M10: 5,087,076 km (0.088 R)
• M11: 5,181,173 km (0.07 R)
• M12: 5,323,440 km (0.037 R)
• M13: 8,765,388 km (0.081 R)
• M14: 8,878,334 km (0.063 R)
• M15: 9,105,873 km (0.118 R)
• M16: 9,220,315 km (0.093 R)
• M17: 9,683,021 km (0.11 R)
• M18: 10,570,885 km (0.114 R)
• M19: 10,631,023 km (0.116 R)
• M20: 11,422,845 km (0.096 R)
• M21: 11,546,412 km (0.079 R)
• M22: 11,857,127 km (0.043 R)
• M23: 12,805,578 km (0.081 R)
• M24: 13,386,466 km (0.087 R)
• M25: 13,844,086 km (0.082 R)
• M26: 14,707,565 km (0.092 R)
• M27: 17,971,791 km (0.088 R)
• M28: 18,115,554 km (0.107 R)
• M29: 18,548,939 km (0.081 R)
• M30: 19,058,918 km (0.101 R)
• M31: 19,205,375 km (0.11 R)
• M32: 19,425,882 km (0.094 R)
• M33: 21,296,005 km (0.098 R)
• M34: 22,522,857 km (0.1 R)
• M35: 23,693,460 km (0.105 R)
• M36: 24,883,960 km (0.104 R)
• M37: 25,446,149 km (0.096 R)
• M38: 25,526,782 km (0.091 R)
• M39: 25,688,348 km (0.118 R)
• M40: 27,405,133 km (0.049 R)
• M41: 28,570,201 km (0.083 R)
• M42: 28,653,976 km (0.086 R)
• M43: 29,751,277 km (0.057 R)
• M44: 30,176,882 km (0.102 R)
• M45: 30,690,452 km (0.073 R)
• M46: 32,685,340 km (0.074 R)
• M47: 32,773,004 km (0.117 R)
• M48: 33,389,048 km (0.028 R)
• M49: 33,742,697 km (0.116 R)
• M50: 34,186,704 km (0.043 R)
• M51: 34,900,884 km (0.065 R)
• M52: 37,898,825 km (0.107 R)
• M53: 38,175,432 km (0.1 R)
• M54: 39,288,440 km (0.118 R)
• M55: 40,694,810 km (0.057 R)
• M56: 41,167,240 km (0.091 R)
• M57: 41,736,609 km (0.101 R)
• M58: 43,363,785 km (0.112 R)
• M59: 45,304,518 km (0.074 R)
• M60: 45,794,152 km (0.116 R)
• M61: 45,990,425 km (0.065 R)
• M62: 46,581,187 km (0.11 R)
• M63: 46,877,390 km (0.076 R)
• M64: 47,075,308 km (0.1 R)
• M65: 47,571,225 km (0.045 R)
• M66: 47,969,156 km (0.116 R)
• M67: 49,773,605 km (0.089 R)
• M68: 50,684,207 km (0.075 R)
• M69: 52,932,963 km (0.09 R)
• M70: 55,946,761 km (0.059 R)
• M71: 56,051,629 km (0.101 R)
• M72: 58,269,867 km (0.106 R)
• M73: 58,376,231 km (0.111 R)
• M74: 59,015,762 km (0.076 R)
• M75: 59,336,350 km (0.115 R)
• M76: 59,657,387 km (0.093 R)
• M77: 60,301,555 km (0.109 R)
• M78: 60,516,677 km (0.073 R)
• M79: 62,682,705 km (0.098 R)
• M80: 64,763,910 km (0.079 R)
• M81: 65,536,284 km (0.113 R)
• M82: 65,868,391 km (0.108 R)
• M83: 66,200,798 km (0.081 R)
• M84: 67,648,307 km (0.108 R)
• M85: 68,095,754 km (0.105 R)
• M86: 68,432,050 km (0.11 R)
• M87: 68,993,640 km (0.089 R)
• M88: 69,218,785 km (0.113 R)
• M89: 70,461,046 km (0.091 R)
• M90: 72,967,708 km (0.094 R)
• M91: 73,886,388 km (0.098 R)
• M92: 74,116,769 km (0.113 R)
• M93: 74,231,959 km (0.081 R)
• M94: 77,482,572 km (0.102 R)
• M95: 77,833,528 km (0.084 R)
• M96: 77,950,663 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 11,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit