🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.89 AU - 1.07 AU

Year: 351 Days

Day: 35.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 78.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,307,064 km

• M1: 157,078 km (0.047 R)
• M2: 403,465 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.26 AU - 1.28 AU

Year: 518 Days

Day: 39.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.2 AU - 3.36 AU

Year: 1676 Days

Day: 45.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.3 AU - 5.34 AU

Year: 3247 Days

Day: 37.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,307,064 km

• M1: 198,217 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 12

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.06 AU - 6.6 AU

Year: 4450 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,307,064 km

• M1: 235,317 km (0.107 R)
• M2: 358,736 km (0.071 R)
• M3: 437,424 km (0.062 R)
• M4: 628,760 km (0.111 R)
• M5: 825,481 km (0.07 R)
• M6: 1,097,899 km (0.066 R)
• M7: 1,195,137 km (0.117 R)
• M8: 1,354,459 km (0.046 R)
• M9: 1,505,703 km (0.106 R)
• M10: 1,662,631 km (0.112 R)
• M11: 1,959,433 km (0.054 R)
• M12: 2,079,410 km (0.099 R)
• M13: 2,832,336 km (0.092 R)
• M14: 3,516,298 km (0.095 R)
• M15: 3,621,166 km (0.115 R)
• M16: 3,812,651 km (0.06 R)
• M17: 3,920,511 km (0.094 R)
• M18: 4,095,242 km (0.052 R)
• M19: 4,272,515 km (0.04 R)
• M20: 4,475,220 km (0.093 R)
• M21: 4,566,176 km (0.119 R)
• M22: 5,510,886 km (0.109 R)
• M23: 5,707,009 km (0.097 R)
• M24: 6,030,739 km (0.119 R)
• M25: 7,090,789 km (0.109 R)
• M26: 7,493,058 km (0.1 R)
• M27: 8,375,985 km (0.056 R)
• M28: 8,630,301 km (0.105 R)
• M29: 8,801,142 km (0.117 R)
• M30: 9,002,052 km (0.103 R)
• M31: 9,262,502 km (0.038 R)
• M32: 9,350,017 km (0.067 R)
• M33: 9,437,681 km (0.051 R)
• M34: 10,359,653 km (0.108 R)
• M35: 10,663,187 km (0.083 R)
• M36: 10,846,743 km (0.07 R)
• M37: 10,969,713 km (0.09 R)
• M38: 11,372,580 km (0.097 R)
• M39: 12,352,745 km (0.098 R)
• M40: 12,610,053 km (0.078 R)
• M41: 12,771,918 km (0.113 R)
• M42: 13,228,491 km (0.061 R)
• M43: 13,392,899 km (0.056 R)
• M44: 14,090,623 km (0.101 R)
• M45: 14,766,207 km (0.096 R)
• M46: 15,039,523 km (0.064 R)
• M47: 15,590,940 km (0.048 R)
• M48: 15,904,049 km (0.032 R)
• M49: 16,078,929 km (0.104 R)
• M50: 16,642,763 km (0.104 R)
• M51: 17,572,813 km (0.096 R)
• M52: 17,681,272 km (0.053 R)
• M53: 18,336,361 km (0.118 R)
• M54: 18,483,116 km (0.104 R)
• M55: 18,630,171 km (0.077 R)
• M56: 19,110,829 km (0.106 R)
• M57: 19,222,279 km (0.11 R)
• M58: 19,558,126 km (0.09 R)
• M59: 19,670,474 km (0.104 R)
• M60: 20,235,506 km (0.085 R)
• M61: 20,882,516 km (0.103 R)
• M62: 20,997,258 km (0.083 R)
• M63: 21,074,002 km (0.112 R)
• M64: 21,420,321 km (0.05 R)
• M65: 22,706,114 km (0.034 R)
• M66: 22,981,973 km (0.091 R)
• M67: 23,140,247 km (0.112 R)
• M68: 23,497,487 km (0.101 R)
• M69: 26,172,895 km (0.11 R)
• M70: 26,545,095 km (0.119 R)
• M71: 26,752,737 km (0.101 R)
• M72: 27,127,629 km (0.108 R)
• M73: 27,336,767 km (0.103 R)
• M74: 27,462,429 km (0.1 R)
• M75: 28,305,413 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 13.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.69 AU - 6.55 AU

Year: 4818 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 80,307,064 km

• M1: 191,336 km (0.11 R)
• M2: 277,803 km (0.088 R)
• M3: 548,426 km (0.077 R)
• M4: 919,578 km (0.119 R)
• M5: 1,081,443 km (0.092 R)
• M6: 1,365,829 km (0.047 R)
• M7: 1,601,296 km (0.117 R)
• M8: 1,699,432 km (0.108 R)
• M9: 1,940,733 km (0.032 R)
• M10: 2,112,472 km (0.101 R)
• M11: 2,207,167 km (0.111 R)
• M12: 2,629,332 km (0.054 R)
• M13: 2,805,409 km (0.057 R)
• M14: 3,046,411 km (0.107 R)
• M15: 3,154,122 km (0.098 R)
• M16: 3,247,471 km (0.058 R)
• M17: 3,646,299 km (0.111 R)
• M18: 3,826,863 km (0.078 R)
• M19: 4,111,847 km (0.108 R)
• M20: 4,282,837 km (0.047 R)
• M21: 4,491,078 km (0.114 R)
• M22: 4,756,315 km (0.089 R)
• M23: 6,002,615 km (0.108 R)
• M24: 6,652,318 km (0.104 R)
• M25: 7,138,810 km (0.084 R)
• M26: 7,407,339 km (0.113 R)
• M27: 7,532,253 km (0.097 R)
• M28: 7,911,633 km (0.101 R)
• M29: 7,996,754 km (0.082 R)
• M30: 8,318,838 km (0.094 R)
• M31: 8,579,587 km (0.11 R)
• M32: 8,798,898 km (0.111 R)
• M33: 8,909,301 km (0.06 R)
• M34: 9,109,164 km (0.109 R)
• M35: 9,288,083 km (0.083 R)
• M36: 9,468,199 km (0.118 R)
• M37: 10,177,143 km (0.113 R)
• M38: 10,293,081 km (0.091 R)
• M39: 10,573,129 km (0.073 R)
• M40: 10,667,076 km (0.101 R)
• M41: 10,926,778 km (0.079 R)
• M42: 11,428,529 km (0.087 R)
• M43: 12,133,734 km (0.042 R)
• M44: 12,306,070 km (0.047 R)
• M45: 12,928,398 km (0.09 R)
• M46: 13,028,927 km (0.071 R)
• M47: 14,100,048 km (0.11 R)
• M48: 14,307,241 km (0.069 R)
• M49: 14,411,212 km (0.039 R)
• M50: 14,935,103 km (0.073 R)
• M51: 15,146,336 km (0.057 R)
• M52: 15,305,358 km (0.109 R)
• M53: 15,491,757 km (0.061 R)
• M54: 15,839,871 km (0.091 R)
• M55: 15,947,432 km (0.035 R)
• M56: 16,462,049 km (0.114 R)
• M57: 16,789,818 km (0.103 R)
• M58: 17,037,103 km (0.118 R)
• M59: 17,175,032 km (0.088 R)
• M60: 17,674,540 km (0.118 R)
• M61: 17,842,089 km (0.12 R)
• M62: 18,801,610 km (0.082 R)
• M63: 19,087,043 km (0.099 R)
• M64: 19,316,376 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.8

Radius: 6.6

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.4 AU - 14.1 AU

Year: 17443 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,307,064 km

• M1: 189,391 km (0.102 R)
• M2: 357,539 km (0.111 R)
• M3: 459,265 km (0.046 R)
• M4: 522,097 km (0.103 R)
• M5: 639,381 km (0.096 R)
• M6: 747,092 km (0.09 R)
• M7: 803,341 km (0.098 R)
• M8: 880,533 km (0.07 R)
• M9: 1,105,977 km (0.118 R)
• M10: 1,489,396 km (0.12 R)
• M11: 1,609,523 km (0.099 R)
• M12: 1,911,262 km (0.1 R)
• M13: 2,537,778 km (0.114 R)
• M14: 2,652,819 km (0.096 R)
• M15: 3,442,397 km (0.117 R)
• M16: 3,829,855 km (0.085 R)
• M17: 4,299,443 km (0.116 R)
• M18: 4,716,372 km (0.091 R)
• M19: 4,858,191 km (0.075 R)
• M20: 5,073,761 km (0.1 R)
• M21: 5,890,267 km (0.093 R)
• M22: 8,188,688 km (0.097 R)
• M23: 8,747,586 km (0.094 R)
• M24: 9,318,751 km (0.114 R)
• M25: 9,407,761 km (0.074 R)
• M26: 9,497,071 km (0.113 R)
• M27: 9,992,839 km (0.066 R)
• M28: 10,175,198 km (0.102 R)
• M29: 11,056,629 km (0.08 R)
• M30: 11,625,849 km (0.101 R)
• M31: 11,817,783 km (0.086 R)
• M32: 12,059,084 km (0.114 R)
• M33: 12,107,554 km (0.084 R)
• M34: 13,090,262 km (0.103 R)
• M35: 13,339,941 km (0.085 R)
• M36: 13,490,437 km (0.104 R)
• M37: 13,591,116 km (0.059 R)
• M38: 13,843,937 km (0.095 R)
• M39: 14,870,776 km (0.09 R)
• M40: 15,656,764 km (0.12 R)
• M41: 16,348,953 km (0.111 R)
• M42: 16,779,795 km (0.117 R)
• M43: 17,542,894 km (0.112 R)
• M44: 18,596,511 km (0.109 R)
• M45: 18,652,461 km (0.096 R)
• M46: 19,215,697 km (0.072 R)
• M47: 19,613,328 km (0.057 R)
• M48: 19,670,474 km (0.097 R)
• M49: 20,822,528 km (0.075 R)
• M50: 21,113,944 km (0.111 R)
• M51: 21,465,350 km (0.057 R)
• M52: 21,582,934 km (0.116 R)
• M53: 21,700,817 km (0.089 R)
• M54: 22,890,718 km (0.094 R)
• M55: 23,191,410 km (0.104 R)
• M56: 24,284,970 km (0.05 R)
• M57: 24,591,796 km (0.062 R)
• M58: 25,457,518 km (0.114 R)
• M59: 25,769,131 km (0.078 R)
• M60: 27,155,155 km (0.094 R)
• M61: 27,537,378 km (0.075 R)
• M62: 28,500,638 km (0.099 R)
• M63: 29,605,718 km (0.107 R)
• M64: 30,460,071 km (0.069 R)
• M65: 31,056,368 km (0.03 R)
• M66: 32,732,912 km (0.11 R)
• M67: 33,139,668 km (0.088 R)
• M68: 35,963,328 km (0.112 R)
• M69: 36,242,927 km (0.103 R)
• M70: 36,945,139 km (0.113 R)
• M71: 37,368,501 km (0.082 R)
• M72: 38,434,087 km (0.094 R)
• M73: 39,006,598 km (0.114 R)
• M74: 39,293,826 km (0.083 R)
• M75: 39,798,270 km (0.116 R)
• M76: 40,087,442 km (0.116 R)
• M77: 40,667,882 km (0.104 R)
• M78: 41,178,160 km (0.073 R)
• M79: 41,470,624 km (0.056 R)
• M80: 41,837,289 km (0.079 R)
• M81: 42,131,248 km (0.072 R)
• M82: 42,204,850 km (0.072 R)
• M83: 42,425,956 km (0.12 R)
• M84: 43,537,319 km (0.1 R)
• M85: 44,059,266 km (0.105 R)
• M86: 44,134,065 km (0.115 R)
• M87: 44,208,714 km (0.101 R)
• M88: 44,583,307 km (0.057 R)
• M89: 44,958,798 km (0.108 R)
• M90: 45,034,045 km (0.107 R)
• M91: 45,109,293 km (0.077 R)
• M92: 46,395,386 km (0.091 R)
• M93: 47,157,587 km (0.097 R)
• M94: 51,265,395 km (0.059 R)
• M95: 51,816,364 km (0.118 R)
• M96: 52,924,436 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.3

Radius: 7.6

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.62 AU - 20.34 AU

Year: 24195 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,307,064 km

• M1: 272,268 km (0.109 R)
• M2: 470,336 km (0.096 R)
• M3: 688,749 km (0.091 R)
• M4: 760,406 km (0.113 R)
• M5: 885,919 km (0.106 R)
• M6: 1,073,215 km (0.076 R)
• M7: 1,332,767 km (0.055 R)
• M8: 1,454,540 km (0.078 R)
• M9: 1,548,338 km (0.098 R)
• M10: 1,612,067 km (0.078 R)
• M11: 1,841,849 km (0.117 R)
• M12: 2,224,221 km (0.114 R)
• M13: 2,480,333 km (0.111 R)
• M14: 2,784,764 km (0.09 R)
• M15: 3,304,617 km (0.113 R)
• M16: 3,639,417 km (0.116 R)
• M17: 3,941,306 km (0.085 R)
• M18: 4,341,330 km (0.105 R)
• M19: 5,470,645 km (0.091 R)
• M20: 6,118,403 km (0.027 R)
• M21: 6,322,455 km (0.041 R)
• M22: 7,054,736 km (0.107 R)
• M23: 8,428,045 km (0.078 R)
• M24: 8,769,726 km (0.098 R)
• M25: 8,884,618 km (0.061 R)
• M26: 9,290,776 km (0.116 R)
• M27: 9,525,495 km (0.069 R)
• M28: 9,702,918 km (0.098 R)
• M29: 9,941,078 km (0.056 R)
• M30: 10,001,066 km (0.094 R)
• M31: 10,302,057 km (0.109 R)
• M32: 10,728,710 km (0.1 R)
• M33: 11,725,182 km (0.081 R)
• M34: 12,234,563 km (0.082 R)
• M35: 13,077,547 km (0.086 R)
• M36: 14,546,598 km (0.095 R)
• M37: 15,162,492 km (0.111 R)
• M38: 15,300,421 km (0.089 R)
• M39: 15,717,051 km (0.119 R)
• M40: 16,490,472 km (0.107 R)
• M41: 17,420,373 km (0.109 R)
• M42: 17,637,439 km (0.113 R)
• M43: 18,220,572 km (0.069 R)
• M44: 19,032,589 km (0.072 R)
• M45: 19,107,089 km (0.049 R)
• M46: 19,856,574 km (0.088 R)
• M47: 19,931,971 km (0.103 R)
• M48: 20,386,899 km (0.115 R)
• M49: 20,463,044 km (0.069 R)
• M50: 20,692,078 km (0.113 R)
• M51: 20,998,604 km (0.084 R)
• M52: 23,107,635 km (0.049 R)
• M53: 23,346,094 km (0.098 R)
• M54: 25,201,407 km (0.119 R)
• M55: 25,693,135 km (0.084 R)
• M56: 26,769,492 km (0.065 R)
• M57: 28,284,021 km (0.105 R)
• M58: 29,826,075 km (0.082 R)
• M59: 30,172,395 km (0.072 R)
• M60: 30,520,060 km (0.066 R)
• M61: 30,607,276 km (0.038 R)
• M62: 32,189,871 km (0.102 R)
• M63: 32,634,177 km (0.092 R)
• M64: 33,080,577 km (0.105 R)
• M65: 33,979,361 km (0.045 R)
• M66: 35,434,051 km (0.106 R)
• M67: 35,525,605 km (0.097 R)
• M68: 37,187,637 km (0.095 R)
• M69: 38,969,497 km (0.095 R)
• M70: 39,918,397 km (0.107 R)
• M71: 42,032,663 km (0.066 R)
• M72: 43,201,172 km (0.113 R)
• M73: 46,068,963 km (0.065 R)
• M74: 47,778,418 km (0.094 R)
• M75: 48,082,252 km (0.092 R)
• M76: 49,201,692 km (0.05 R)
• M77: 52,089,979 km (0.1 R)
• M78: 55,244,848 km (0.096 R)
• M79: 60,748,554 km (0.039 R)
• M80: 62,843,074 km (0.098 R)
• M81: 62,953,926 km (0.112 R)
• M82: 64,289,835 km (0.101 R)
• M83: 64,401,584 km (0.061 R)
• M84: 65,410,173 km (0.105 R)
• M85: 65,972,661 km (0.118 R)
• M86: 66,762,987 km (0.103 R)
• M87: 70,992,118 km (0.087 R)
• M88: 71,107,608 km (0.098 R)
• M89: 73,080,654 km (0.063 R)
• M90: 74,954,068 km (0.098 R)
• M91: 75,189,386 km (0.119 R)
• M92: 77,199,233 km (0.081 R)
• M93: 79,946,448 km (0.111 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 13,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit