🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.46 AU - 0.7 AU

Year: 155 Days

Day: 32 Hours

Environment

Temp: 237 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,524,384 km

• M1: 184,454 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.81 AU - 1.89 AU

Year: 880 Days

Day: 36.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,524,384 km

• M1: 558,748 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.01 AU - 2.05 AU

Year: 1012 Days

Day: 28.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.07 AU - 2.91 AU

Year: 1375 Days

Day: 39 Hours

Environment

Temp: -66 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.21 AU - 5.89 AU

Year: 4574 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,524,384 km

• M1: 4,516,360 km (0.077 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.1

Radius: 8.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.36 AU - 7.38 AU

Year: 6300 Days

Day: 5.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 102,524,384 km

• M1: 107,710 km (0.119 R)
• M2: 180,415 km (0.114 R)
• M3: 235,766 km (0.074 R)
• M4: 397,182 km (0.078 R)
• M5: 462,706 km (0.075 R)
• M6: 644,916 km (0.081 R)
• M7: 1,065,735 km (0.116 R)
• M8: 1,186,012 km (0.041 R)
• M9: 1,601,296 km (0.07 R)
• M10: 1,697,936 km (0.107 R)
• M11: 1,853,966 km (0.089 R)
• M12: 2,287,800 km (0.101 R)
• M13: 2,413,014 km (0.027 R)
• M14: 2,637,560 km (0.06 R)
• M15: 3,566,413 km (0.083 R)
• M16: 4,028,222 km (0.09 R)
• M17: 4,333,701 km (0.078 R)
• M18: 4,508,880 km (0.079 R)
• M19: 4,646,659 km (0.061 R)
• M20: 4,967,098 km (0.114 R)
• M21: 5,419,332 km (0.069 R)
• M22: 5,544,995 km (0.116 R)
• M23: 5,692,797 km (0.09 R)
• M24: 6,078,909 km (0.095 R)
• M25: 6,562,410 km (0.09 R)
• M26: 6,674,010 km (0.054 R)
• M27: 6,831,387 km (0.073 R)
• M28: 7,149,731 km (0.063 R)
• M29: 7,706,834 km (0.108 R)
• M30: 7,848,203 km (0.098 R)
• M31: 8,085,915 km (0.029 R)
• M32: 8,446,894 km (0.098 R)
• M33: 8,837,793 km (0.039 R)
• M34: 9,815,266 km (0.115 R)
• M35: 10,122,989 km (0.119 R)
• M36: 10,590,332 km (0.104 R)
• M37: 11,197,849 km (0.111 R)
• M38: 12,007,323 km (0.105 R)
• M39: 12,919,272 km (0.099 R)
• M40: 13,003,197 km (0.066 R)
• M41: 13,312,864 km (0.104 R)
• M42: 13,454,384 km (0.045 R)
• M43: 15,428,477 km (0.084 R)
• M44: 15,786,166 km (0.075 R)
• M45: 15,876,074 km (0.057 R)
• M46: 15,966,132 km (0.081 R)
• M47: 16,056,339 km (0.088 R)
• M48: 16,814,501 km (0.1 R)
• M49: 17,429,498 km (0.107 R)
• M50: 19,446,377 km (0.105 R)
• M51: 19,929,728 km (0.063 R)
• M52: 20,842,574 km (0.088 R)
• M53: 20,974,070 km (0.111 R)
• M54: 21,635,742 km (0.069 R)
• M55: 21,802,244 km (0.081 R)
• M56: 22,002,705 km (0.081 R)
• M57: 22,203,615 km (0.103 R)
• M58: 22,405,273 km (0.115 R)
• M59: 22,539,911 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 9.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.82 AU - 10.62 AU

Year: 10602 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 102,524,384 km

• M1: 159,621 km (0.085 R)
• M2: 354,248 km (0.057 R)
• M3: 528,380 km (0.04 R)
• M4: 912,846 km (0.029 R)
• M5: 976,724 km (0.077 R)
• M6: 1,058,704 km (0.034 R)
• M7: 1,503,907 km (0.097 R)
• M8: 1,878,650 km (0.079 R)
• M9: 2,437,697 km (0.108 R)
• M10: 2,877,515 km (0.104 R)
• M11: 3,143,500 km (0.104 R)
• M12: 3,596,034 km (0.099 R)
• M13: 3,909,142 km (0.114 R)
• M14: 4,645,762 km (0.1 R)
• M15: 4,843,680 km (0.059 R)
• M16: 5,160,379 km (0.119 R)
• M17: 5,454,189 km (0.098 R)
• M18: 5,723,315 km (0.104 R)
• M19: 5,814,121 km (0.067 R)
• M20: 6,119,899 km (0.113 R)
• M21: 6,462,329 km (0.093 R)
• M22: 7,526,867 km (0.119 R)
• M23: 8,300,737 km (0.096 R)
• M24: 8,749,231 km (0.11 R)
• M25: 9,064,434 km (0.114 R)
• M26: 9,276,714 km (0.107 R)
• M27: 9,347,773 km (0.035 R)
• M28: 9,706,059 km (0.107 R)
• M29: 10,547,099 km (0.028 R)
• M30: 10,695,799 km (0.116 R)
• M31: 11,373,477 km (0.079 R)
• M32: 13,287,582 km (0.073 R)
• M33: 13,771,382 km (0.105 R)
• M34: 14,590,580 km (0.095 R)
• M35: 14,714,895 km (0.088 R)
• M36: 15,636,717 km (0.086 R)
• M37: 16,276,099 km (0.12 R)
• M38: 16,706,941 km (0.049 R)
• M39: 17,141,672 km (0.111 R)
• M40: 18,557,616 km (0.087 R)
• M41: 19,735,549 km (0.107 R)
• M42: 19,872,880 km (0.09 R)
• M43: 21,358,986 km (0.07 R)
• M44: 22,020,358 km (0.109 R)
• M45: 22,258,218 km (0.089 R)
• M46: 22,401,384 km (0.086 R)
• M47: 23,460,088 km (0.099 R)
• M48: 25,178,070 km (0.088 R)
• M49: 25,576,449 km (0.073 R)
• M50: 26,027,038 km (0.08 R)
• M51: 26,987,007 km (0.101 R)
• M52: 27,088,734 km (0.087 R)
• M53: 28,061,419 km (0.055 R)
• M54: 29,254,163 km (0.06 R)
• M55: 29,672,887 km (0.089 R)
• M56: 29,935,581 km (0.104 R)
• M57: 30,516,320 km (0.098 R)
• M58: 30,941,028 km (0.045 R)
• M59: 31,957,546 km (0.082 R)
• M60: 32,442,841 km (0.091 R)
• M61: 32,984,835 km (0.116 R)
• M62: 33,475,366 km (0.107 R)
• M63: 34,961,172 km (0.098 R)
• M64: 35,294,177 km (0.111 R)
• M65: 35,963,627 km (0.111 R)
• M66: 36,075,527 km (0.073 R)
• M67: 36,243,675 km (0.089 R)
• M68: 37,258,247 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.1

Radius: 9.7

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.82 AU - 10.98 AU

Year: 11733 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 102,524,384 km

• M1: 122,371 km (0.069 R)
• M2: 257,308 km (0.091 R)
• M3: 318,045 km (0.114 R)
• M4: 400,174 km (0.105 R)
• M5: 715,826 km (0.075 R)
• M6: 1,353,412 km (0.12 R)
• M7: 1,498,372 km (0.118 R)
• M8: 1,648,569 km (0.039 R)
• M9: 2,073,726 km (0.111 R)
• M10: 2,298,870 km (0.117 R)
• M11: 2,651,772 km (0.115 R)
• M12: 2,712,209 km (0.101 R)
• M13: 2,959,046 km (0.115 R)
• M14: 3,116,872 km (0.104 R)
• M15: 3,375,526 km (0.109 R)
• M16: 3,674,872 km (0.114 R)
• M17: 4,192,780 km (0.112 R)
• M18: 4,478,511 km (0.116 R)
• M19: 4,918,928 km (0.116 R)
• M20: 5,527,941 km (0.065 R)
• M21: 5,880,842 km (0.077 R)
• M22: 7,450,872 km (0.099 R)
• M23: 7,623,358 km (0.104 R)
• M24: 7,972,220 km (0.091 R)
• M25: 8,640,623 km (0.074 R)
• M26: 8,867,414 km (0.045 R)
• M27: 9,234,377 km (0.064 R)
• M28: 9,700,076 km (0.047 R)
• M29: 10,946,525 km (0.098 R)
• M30: 11,241,382 km (0.111 R)
• M31: 12,857,339 km (0.098 R)
• M32: 13,012,621 km (0.075 R)
• M33: 14,010,140 km (0.107 R)
• M34: 14,169,910 km (0.037 R)
• M35: 15,250,306 km (0.112 R)
• M36: 15,745,026 km (0.114 R)
• M37: 16,022,231 km (0.059 R)
• M38: 16,189,332 km (0.095 R)
• M39: 16,750,474 km (0.098 R)
• M40: 16,920,118 km (0.108 R)
• M41: 17,147,207 km (0.112 R)
• M42: 17,375,194 km (0.106 R)
• M43: 18,007,395 km (0.087 R)
• M44: 18,413,703 km (0.097 R)
• M45: 18,530,389 km (0.059 R)
• M46: 18,823,002 km (0.098 R)
• M47: 19,472,407 km (0.107 R)
• M48: 20,975,267 km (0.106 R)
• M49: 22,952,652 km (0.118 R)
• M50: 24,154,820 km (0.109 R)
• M51: 24,795,697 km (0.115 R)
• M52: 25,572,110 km (0.062 R)
• M53: 25,702,261 km (0.039 R)
• M54: 26,422,275 km (0.066 R)
• M55: 27,815,181 km (0.087 R)
• M56: 29,027,971 km (0.117 R)
• M57: 30,120,484 km (0.099 R)
• M58: 30,257,965 km (0.113 R)
• M59: 32,134,670 km (0.083 R)
• M60: 32,415,914 km (0.066 R)
• M61: 33,335,642 km (0.1 R)
• M62: 33,977,267 km (0.077 R)
• M63: 35,563,004 km (0.095 R)
• M64: 35,926,826 km (0.089 R)
• M65: 36,218,692 km (0.082 R)
• M66: 36,731,364 km (0.112 R)
• M67: 37,689,987 km (0.101 R)
• M68: 38,432,890 km (0.115 R)
• M69: 39,782,412 km (0.118 R)
• M70: 40,311,390 km (0.079 R)
• M71: 40,918,758 km (0.093 R)
• M72: 43,145,971 km (0.113 R)
• M73: 43,922,982 km (0.094 R)
• M74: 45,018,637 km (0.054 R)
• M75: 46,997,517 km (0.071 R)
• M76: 49,490,566 km (0.074 R)
• M77: 49,734,111 km (0.049 R)
• M78: 51,121,632 km (0.076 R)
• M79: 51,778,965 km (0.078 R)
• M80: 52,687,472 km (0.069 R)
• M81: 52,770,350 km (0.06 R)
• M82: 52,853,227 km (0.103 R)
• M83: 53,185,185 km (0.118 R)
• M84: 53,351,537 km (0.076 R)
• M85: 53,434,714 km (0.112 R)
• M86: 54,018,295 km (0.06 R)
• M87: 54,855,594 km (0.067 R)
• M88: 55,528,486 km (0.113 R)
• M89: 55,950,501 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.9

Radius: 4.6

Gravity: 28.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 16.91 AU - 24.89 AU

Year: 33427 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 102,524,384 km

• M1: 144,661 km (0.087 R)
• M2: 264,639 km (0.098 R)
• M3: 347,067 km (0.052 R)
• M4: 1,307,485 km (0.104 R)
• M5: 1,874,162 km (0.106 R)
• M6: 1,995,785 km (0.061 R)
• M7: 2,036,775 km (0.092 R)
• M8: 2,375,764 km (0.113 R)
• M9: 2,507,410 km (0.114 R)
• M10: 3,543,525 km (0.035 R)
• M11: 3,694,020 km (0.071 R)
• M12: 3,846,610 km (0.109 R)
• M13: 4,531,469 km (0.12 R)
• M14: 4,804,784 km (0.066 R)
• M15: 7,558,582 km (0.104 R)
• M16: 8,476,515 km (0.059 R)
• M17: 9,567,981 km (0.095 R)
• M18: 10,702,830 km (0.067 R)
• M19: 11,359,714 km (0.107 R)
• M20: 11,655,918 km (0.097 R)
• M21: 12,255,806 km (0.058 R)
• M22: 12,635,784 km (0.077 R)
• M23: 13,329,469 km (0.038 R)
• M24: 15,483,529 km (0.056 R)
• M25: 15,811,747 km (0.098 R)
• M26: 16,308,412 km (0.072 R)
• M27: 17,317,001 km (0.117 R)
• M28: 17,914,495 km (0.08 R)
• M29: 20,282,031 km (0.076 R)
• M30: 20,821,331 km (0.102 R)
• M31: 21,365,269 km (0.078 R)
• M32: 21,913,994 km (0.083 R)
• M33: 22,282,453 km (0.063 R)
• M34: 23,776,188 km (0.044 R)
• M35: 24,059,975 km (0.092 R)
• M36: 24,726,134 km (0.119 R)
• M37: 25,495,068 km (0.114 R)
• M38: 26,564,991 km (0.096 R)
• M39: 30,988,900 km (0.051 R)
• M40: 31,195,345 km (0.085 R)
• M41: 32,548,308 km (0.039 R)
• M42: 33,920,270 km (0.115 R)
• M43: 34,452,988 km (0.051 R)
• M44: 34,988,548 km (0.076 R)
• M45: 35,203,521 km (0.092 R)
• M46: 35,634,662 km (0.08 R)
• M47: 35,959,289 km (0.102 R)
• M48: 36,720,443 km (0.036 R)
• M49: 37,048,212 km (0.119 R)
• M50: 38,148,055 km (0.078 R)
• M51: 39,705,668 km (0.116 R)
• M52: 40,266,960 km (0.066 R)
• M53: 40,605,051 km (0.103 R)
• M54: 42,423,862 km (0.112 R)
• M55: 42,653,046 km (0.114 R)
• M56: 44,385,239 km (0.117 R)
• M57: 45,201,445 km (0.094 R)
• M58: 45,787,570 km (0.111 R)
• M59: 47,441,674 km (0.084 R)
• M60: 48,156,602 km (0.096 R)
• M61: 48,395,809 km (0.094 R)
• M62: 49,115,375 km (0.117 R)
• M63: 49,235,801 km (0.099 R)
• M64: 53,630,986 km (0.093 R)
• M65: 56,252,091 km (0.086 R)
• M66: 56,503,864 km (0.117 R)
• M67: 57,388,137 km (0.114 R)
• M68: 59,811,323 km (0.088 R)
• M69: 60,454,594 km (0.095 R)
• M70: 61,358,913 km (0.08 R)
• M71: 63,835,955 km (0.111 R)
• M72: 64,229,995 km (0.08 R)
• M73: 64,493,288 km (0.059 R)
• M74: 65,947,229 km (0.064 R)
• M75: 67,011,319 km (0.055 R)
• M76: 69,021,914 km (0.071 R)
• M77: 69,561,364 km (0.105 R)
• M78: 72,279,707 km (0.068 R)
• M79: 75,309,812 km (0.083 R)
• M80: 75,448,489 km (0.082 R)
• M81: 76,282,497 km (0.034 R)
• M82: 76,561,348 km (0.097 R)
• M83: 76,840,348 km (0.06 R)
• M84: 78,521,678 km (0.086 R)
• M85: 78,943,844 km (0.049 R)
• M86: 79,084,765 km (0.077 R)
• M87: 82,491,707 km (0.091 R)
• M88: 82,634,722 km (0.102 R)
• M89: 86,381,251 km (0.054 R)
• M90: 88,567,923 km (0.096 R)
• M91: 90,035,778 km (0.05 R)
• M92: 92,995,422 km (0.037 R)
• M93: 93,293,122 km (0.074 R)
• M94: 93,442,121 km (0.094 R)
• M95: 94,038,718 km (0.113 R)
• M96: 95,235,949 km (0.05 R)
• M97: 98,402,637 km (0.117 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 14,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit