🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.54 AU - 0.84 AU

Year: 240 Days

Day: 43.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,897,245 km

• M1: 334,202 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.95 AU - 1.29 AU

Year: 497 Days

Day: 29.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.2 AU - 1.64 AU

Year: 709 Days

Day: 27.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,897,245 km

• M1: 1,478,027 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.78 AU - 2.38 AU

Year: 1257 Days

Day: 41.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.67 AU - 5.79 AU

Year: 4310 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 46,897,245 km

• M1: 268,827 km (0.085 R)
• M2: 361,877 km (0.104 R)
• M3: 416,181 km (0.103 R)
• M4: 534,214 km (0.096 R)
• M5: 657,483 km (0.086 R)
• M6: 761,603 km (0.074 R)
• M7: 924,964 km (0.091 R)
• M8: 1,268,141 km (0.037 R)
• M9: 1,346,680 km (0.106 R)
• M10: 1,508,994 km (0.119 R)
• M11: 1,630,168 km (0.116 R)
• M12: 1,992,644 km (0.069 R)
• M13: 2,136,407 km (0.044 R)
• M14: 2,230,654 km (0.105 R)
• M15: 2,369,331 km (0.086 R)
• M16: 2,543,762 km (0.042 R)
• M17: 2,722,681 km (0.094 R)
• M18: 3,057,332 km (0.116 R)
• M19: 3,187,631 km (0.061 R)
• M20: 3,283,673 km (0.102 R)
• M21: 3,429,531 km (0.064 R)
• M22: 3,969,579 km (0.063 R)
• M23: 4,085,967 km (0.058 R)
• M24: 4,739,560 km (0.039 R)
• M25: 4,863,277 km (0.106 R)
• M26: 5,015,717 km (0.08 R)
• M27: 5,368,320 km (0.069 R)
• M28: 5,656,295 km (0.075 R)
• M29: 5,934,398 km (0.068 R)
• M30: 6,262,167 km (0.104 R)
• M31: 6,687,773 km (0.082 R)
• M32: 6,749,258 km (0.062 R)
• M33: 6,872,975 km (0.084 R)
• M34: 7,028,706 km (0.109 R)
• M35: 7,343,610 km (0.052 R)
• M36: 7,776,247 km (0.081 R)
• M37: 7,971,023 km (0.112 R)
• M38: 8,052,704 km (0.099 R)
• M39: 8,233,418 km (0.1 R)
• M40: 8,315,996 km (0.109 R)
• M41: 8,498,655 km (0.076 R)
• M42: 8,699,415 km (0.08 R)
• M43: 8,884,917 km (0.1 R)
• M44: 9,105,723 km (0.063 R)
• M45: 9,173,940 km (0.1 R)
• M46: 9,397,140 km (0.118 R)
• M47: 9,779,063 km (0.083 R)
• M48: 10,290,090 km (0.102 R)
• M49: 10,343,496 km (0.113 R)
• M50: 10,432,656 km (0.047 R)
• M51: 10,665,730 km (0.056 R)
• M52: 10,737,686 km (0.106 R)
• M53: 11,726,079 km (0.118 R)
• M54: 12,193,423 km (0.086 R)
• M55: 12,858,087 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.6

Radius: 14.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.12 AU - 6.28 AU

Year: 4968 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,897,245 km

• M1: 204,799 km (0.09 R)
• M2: 358,287 km (0.102 R)
• M3: 551,567 km (0.112 R)
• M4: 786,735 km (0.095 R)
• M5: 891,005 km (0.096 R)
• M6: 986,748 km (0.115 R)
• M7: 1,086,230 km (0.084 R)
• M8: 1,250,339 km (0.057 R)
• M9: 1,407,118 km (0.103 R)
• M10: 1,587,533 km (0.109 R)
• M11: 1,793,678 km (0.107 R)
• M12: 1,900,192 km (0.058 R)
• M13: 2,233,047 km (0.046 R)
• M14: 3,146,342 km (0.085 R)
• M15: 3,298,184 km (0.105 R)
• M16: 3,497,149 km (0.113 R)
• M17: 3,631,937 km (0.095 R)
• M18: 3,860,672 km (0.081 R)
• M19: 4,748,236 km (0.101 R)
• M20: 4,973,531 km (0.034 R)
• M21: 5,202,565 km (0.051 R)
• M22: 5,331,219 km (0.057 R)
• M23: 5,565,639 km (0.055 R)
• M24: 6,017,874 km (0.079 R)
• M25: 6,234,790 km (0.098 R)
• M26: 6,704,378 km (0.103 R)
• M27: 7,766,224 km (0.071 R)
• M28: 7,943,348 km (0.088 R)
• M29: 8,032,508 km (0.057 R)
• M30: 8,271,715 km (0.042 R)
• M31: 8,696,124 km (0.08 R)
• M32: 8,880,130 km (0.116 R)
• M33: 9,283,445 km (0.106 R)
• M34: 10,431,460 km (0.114 R)
• M35: 10,627,134 km (0.12 R)
• M36: 10,758,331 km (0.113 R)
• M37: 10,989,160 km (0.027 R)
• M38: 11,590,394 km (0.079 R)
• M39: 12,031,259 km (0.102 R)
• M40: 12,616,037 km (0.114 R)
• M41: 12,894,588 km (0.04 R)
• M42: 13,316,006 km (0.11 R)
• M43: 13,422,220 km (0.116 R)
• M44: 14,863,596 km (0.099 R)
• M45: 15,120,904 km (0.101 R)
• M46: 15,342,608 km (0.117 R)
• M47: 15,789,457 km (0.075 R)
• M48: 16,089,700 km (0.053 R)
• M49: 16,543,580 km (0.104 R)
• M50: 17,116,839 km (0.057 R)
• M51: 17,502,652 km (0.076 R)
• M52: 17,969,547 km (0.108 R)
• M53: 18,361,643 km (0.108 R)
• M54: 18,479,825 km (0.1 R)
• M55: 19,234,397 km (0.066 R)
• M56: 19,595,376 km (0.096 R)
• M57: 20,527,969 km (0.032 R)
• M58: 21,641,127 km (0.087 R)
• M59: 22,100,243 km (0.078 R)
• M60: 22,394,203 km (0.11 R)
• M61: 23,028,348 km (0.039 R)
• M62: 23,754,197 km (0.071 R)
• M63: 23,883,001 km (0.111 R)
• M64: 24,012,104 km (0.113 R)
• M65: 24,617,676 km (0.059 R)
• M66: 26,109,316 km (0.078 R)
• M67: 26,955,592 km (0.068 R)
• M68: 28,173,617 km (0.114 R)
• M69: 28,401,156 km (0.109 R)
• M70: 29,317,443 km (0.097 R)
• M71: 30,663,375 km (0.099 R)
• M72: 31,085,091 km (0.112 R)
• M73: 31,461,629 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.1

Radius: 3.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.87 AU - 18.81 AU

Year: 30252 Days

Day: 18.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,897,245 km

• M1: 59,091 km (0.088 R)
• M2: 101,278 km (0.107 R)
• M3: 555,457 km (0.051 R)
• M4: 635,193 km (0.047 R)
• M5: 718,668 km (0.102 R)
• M6: 823,686 km (0.082 R)
• M7: 933,640 km (0.067 R)
• M8: 971,339 km (0.071 R)
• M9: 1,028,785 km (0.074 R)
• M10: 1,147,416 km (0.106 R)
• M11: 2,449,067 km (0.119 R)
• M12: 2,527,755 km (0.062 R)
• M13: 2,660,897 km (0.057 R)
• M14: 2,741,830 km (0.117 R)
• M15: 3,595,286 km (0.102 R)
• M16: 4,363,919 km (0.1 R)
• M17: 4,459,513 km (0.065 R)
• M18: 4,620,330 km (0.069 R)
• M19: 4,750,480 km (0.087 R)
• M20: 4,881,678 km (0.077 R)
• M21: 4,947,800 km (0.084 R)
• M22: 5,080,792 km (0.084 R)
• M23: 5,114,153 km (0.117 R)
• M24: 5,693,994 km (0.051 R)
• M25: 6,009,197 km (0.075 R)
• M26: 6,330,234 km (0.115 R)
• M27: 6,366,137 km (0.116 R)
• M28: 6,620,155 km (0.11 R)
• M29: 6,693,308 km (0.108 R)
• M30: 6,803,562 km (0.101 R)
• M31: 6,840,363 km (0.087 R)
• M32: 7,363,806 km (0.104 R)
• M33: 7,515,647 km (0.087 R)
• M34: 8,016,501 km (0.08 R)
• M35: 8,055,397 km (0.045 R)
• M36: 8,133,636 km (0.085 R)
• M37: 8,330,058 km (0.101 R)
• M38: 8,727,540 km (0.089 R)
• M39: 9,748,096 km (0.085 R)
• M40: 9,789,685 km (0.04 R)
• M41: 10,293,680 km (0.103 R)
• M42: 10,634,165 km (0.057 R)
• M43: 11,501,683 km (0.04 R)
• M44: 12,077,634 km (0.085 R)
• M45: 12,844,922 km (0.11 R)
• M46: 13,303,589 km (0.112 R)
• M47: 13,581,392 km (0.09 R)
• M48: 13,674,442 km (0.084 R)
• M49: 13,767,642 km (0.103 R)
• M50: 14,807,048 km (0.112 R)
• M51: 15,627,442 km (0.058 R)
• M52: 16,165,995 km (0.094 R)
• M53: 16,264,580 km (0.088 R)
• M54: 16,710,681 km (0.104 R)
• M55: 18,586,488 km (0.059 R)
• M56: 19,000,874 km (0.098 R)
• M57: 19,470,462 km (0.061 R)
• M58: 19,627,839 km (0.115 R)
• M59: 19,733,156 km (0.085 R)
• M60: 20,688,039 km (0.09 R)
• M61: 21,117,385 km (0.073 R)
• M62: 21,171,240 km (0.091 R)
• M63: 22,367,724 km (0.075 R)
• M64: 22,477,678 km (0.119 R)
• M65: 24,939,611 km (0.112 R)
• M66: 25,453,629 km (0.096 R)
• M67: 25,510,925 km (0.111 R)
• M68: 26,260,111 km (0.032 R)
• M69: 26,376,049 km (0.114 R)
• M70: 26,841,299 km (0.097 R)
• M71: 27,016,478 km (0.104 R)
• M72: 27,368,033 km (0.077 R)
• M73: 27,426,675 km (0.114 R)
• M74: 28,134,872 km (0.04 R)
• M75: 28,253,353 km (0.062 R)
• M76: 29,810,218 km (0.057 R)
• M77: 31,640,847 km (0.082 R)
• M78: 32,383,301 km (0.08 R)
• M79: 34,517,614 km (0.104 R)
• M80: 34,835,360 km (0.115 R)
• M81: 35,217,882 km (0.091 R)
• M82: 35,858,460 km (0.039 R)
• M83: 37,542,034 km (0.082 R)
• M84: 37,607,259 km (0.115 R)
• M85: 38,196,376 km (0.094 R)
• M86: 38,788,484 km (0.067 R)
• M87: 39,450,006 km (0.096 R)
• M88: 40,449,170 km (0.119 R)
• M89: 40,716,950 km (0.085 R)
• M90: 41,456,712 km (0.105 R)
• M91: 42,676,533 km (0.085 R)
• M92: 43,908,172 km (0.119 R)
• M93: 44,045,652 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 11,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit