🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.42 AU - 0.6 AU

Year: 165 Days

Day: 36.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.86 AU - 1.2 AU

Year: 474 Days

Day: 40 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.03 AU - 1.11 AU

Year: 501 Days

Day: 34.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.39 AU - 1.67 AU

Year: 857 Days

Day: 33.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.8

Radius: 11.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.71 AU - 6.15 AU

Year: 5732 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 68,777,095 km

• M1: 165,754 km (0.069 R)
• M2: 311,014 km (0.113 R)
• M3: 432,936 km (0.117 R)
• M4: 725,849 km (0.096 R)
• M5: 827,276 km (0.119 R)
• M6: 1,000,660 km (0.06 R)
• M7: 1,296,415 km (0.052 R)
• M8: 1,409,810 km (0.114 R)
• M9: 1,756,877 km (0.065 R)
• M10: 2,042,310 km (0.115 R)
• M11: 2,251,298 km (0.045 R)
• M12: 2,373,819 km (0.068 R)
• M13: 2,498,733 km (0.111 R)
• M14: 3,003,476 km (0.084 R)
• M15: 3,104,904 km (0.107 R)
• M16: 3,363,559 km (0.058 R)
• M17: 4,012,963 km (0.1 R)
• M18: 4,467,591 km (0.073 R)
• M19: 5,038,755 km (0.1 R)
• M20: 5,200,471 km (0.072 R)
• M21: 5,864,685 km (0.106 R)
• M22: 6,099,105 km (0.106 R)
• M23: 6,228,358 km (0.101 R)
• M24: 6,511,547 km (0.115 R)
• M25: 6,665,782 km (0.116 R)
• M26: 6,821,364 km (0.064 R)
• M27: 7,432,321 km (0.054 R)
• M28: 7,779,388 km (0.087 R)
• M29: 7,896,224 km (0.078 R)
• M30: 8,179,264 km (0.1 R)
• M31: 9,047,978 km (0.111 R)
• M32: 9,195,632 km (0.081 R)
• M33: 9,269,832 km (0.094 R)
• M34: 9,369,015 km (0.046 R)
• M35: 9,870,168 km (0.109 R)
• M36: 10,379,998 km (0.096 R)
• M37: 10,508,802 km (0.12 R)
• M38: 10,742,025 km (0.116 R)
• M39: 10,820,264 km (0.111 R)
• M40: 11,055,731 km (0.056 R)
• M41: 11,319,472 km (0.1 R)
• M42: 12,041,881 km (0.036 R)
• M43: 12,614,092 km (0.075 R)
• M44: 12,834,450 km (0.099 R)
• M45: 14,125,929 km (0.087 R)
• M46: 14,297,517 km (0.108 R)
• M47: 14,961,433 km (0.116 R)
• M48: 15,635,371 km (0.09 R)
• M49: 15,724,083 km (0.114 R)
• M50: 16,199,654 km (0.046 R)
• M51: 16,319,333 km (0.103 R)
• M52: 17,378,785 km (0.093 R)
• M53: 17,778,061 km (0.108 R)
• M54: 18,304,646 km (0.119 R)
• M55: 19,088,389 km (0.069 R)
• M56: 19,531,947 km (0.115 R)
• M57: 19,851,039 km (0.1 R)
• M58: 20,948,489 km (0.086 R)
• M59: 21,471,782 km (0.07 R)
• M60: 22,032,625 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.6

Radius: 11.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.62 AU - 7.44 AU

Year: 6708 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,777,095 km

• M1: 171,888 km (0.108 R)
• M2: 261,048 km (0.113 R)
• M3: 347,366 km (0.118 R)
• M4: 470,186 km (0.062 R)
• M5: 649,105 km (0.105 R)
• M6: 895,642 km (0.087 R)
• M7: 1,077,404 km (0.066 R)
• M8: 1,408,015 km (0.094 R)
• M9: 2,142,242 km (0.026 R)
• M10: 2,306,201 km (0.11 R)
• M11: 2,603,452 km (0.097 R)
• M12: 3,423,697 km (0.117 R)
• M13: 3,714,216 km (0.1 R)
• M14: 3,812,801 km (0.063 R)
• M15: 4,012,813 km (0.11 R)
• M16: 4,114,091 km (0.066 R)
• M17: 4,345,070 km (0.094 R)
• M18: 4,554,208 km (0.039 R)
• M19: 4,873,899 km (0.104 R)
• M20: 5,339,597 km (0.089 R)
• M21: 6,137,701 km (0.08 R)
• M22: 7,156,613 km (0.103 R)
• M23: 7,939,159 km (0.054 R)
• M24: 8,682,960 km (0.092 R)
• M25: 9,180,223 km (0.112 R)
• M26: 9,994,933 km (0.064 R)
• M27: 10,550,988 km (0.029 R)
• M28: 11,081,462 km (0.082 R)
• M29: 11,875,229 km (0.084 R)
• M30: 12,242,043 km (0.106 R)
• M31: 12,649,996 km (0.104 R)
• M32: 14,015,974 km (0.098 R)
• M33: 14,248,300 km (0.079 R)
• M34: 14,364,836 km (0.106 R)
• M35: 14,442,777 km (0.115 R)
• M36: 14,755,885 km (0.089 R)
• M37: 15,071,088 km (0.088 R)
• M38: 15,229,662 km (0.115 R)
• M39: 17,506,092 km (0.12 R)
• M40: 18,049,581 km (0.106 R)
• M41: 18,726,213 km (0.102 R)
• M42: 18,811,334 km (0.095 R)
• M43: 19,067,595 km (0.116 R)
• M44: 19,930,176 km (0.054 R)
• M45: 20,982,149 km (0.049 R)
• M46: 21,381,126 km (0.088 R)
• M47: 21,470,286 km (0.056 R)
• M48: 21,827,526 km (0.115 R)
• M49: 21,917,285 km (0.119 R)
• M50: 22,593,617 km (0.116 R)
• M51: 22,866,035 km (0.07 R)
• M52: 24,663,303 km (0.107 R)
• M53: 24,897,125 km (0.118 R)
• M54: 26,553,622 km (0.09 R)
• M55: 27,564,604 km (0.096 R)
• M56: 28,196,655 km (0.101 R)
• M57: 28,392,180 km (0.098 R)
• M58: 28,686,289 km (0.118 R)
• M59: 30,271,578 km (0.099 R)
• M60: 30,371,509 km (0.106 R)
• M61: 31,783,414 km (0.104 R)
• M62: 32,292,944 km (0.091 R)
• M63: 32,395,120 km (0.046 R)
• M64: 32,599,919 km (0.114 R)
• M65: 34,775,671 km (0.107 R)
• M66: 34,985,257 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.4

Radius: 7.4

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.87 AU - 13.37 AU

Year: 17945 Days

Day: 20.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 68,777,095 km

• M1: 141,220 km (0.089 R)
• M2: 300,991 km (0.12 R)
• M3: 379,979 km (0.078 R)
• M4: 769,681 km (0.107 R)
• M5: 1,446,761 km (0.075 R)
• M6: 1,675,496 km (0.062 R)
• M7: 2,103,196 km (0.038 R)
• M8: 2,264,014 km (0.05 R)
• M9: 2,329,538 km (0.099 R)
• M10: 2,462,381 km (0.101 R)
• M11: 2,770,702 km (0.11 R)
• M12: 4,364,817 km (0.065 R)
• M13: 4,612,102 km (0.034 R)
• M14: 5,915,698 km (0.115 R)
• M15: 6,006,504 km (0.095 R)
• M16: 6,281,615 km (0.066 R)
• M17: 6,560,764 km (0.11 R)
• M18: 6,939,396 km (0.116 R)
• M19: 7,083,160 km (0.085 R)
• M20: 7,717,754 km (0.031 R)
• M21: 9,461,916 km (0.067 R)
• M22: 9,781,906 km (0.062 R)
• M23: 10,051,331 km (0.105 R)
• M24: 11,041,220 km (0.08 R)
• M25: 11,604,606 km (0.041 R)
• M26: 15,113,873 km (0.105 R)
• M27: 15,300,421 km (0.11 R)
• M28: 16,372,290 km (0.098 R)
• M29: 16,820,635 km (0.068 R)
• M30: 17,991,986 km (0.072 R)
• M31: 18,189,755 km (0.09 R)
• M32: 18,454,693 km (0.097 R)
• M33: 18,587,535 km (0.111 R)
• M34: 18,921,139 km (0.11 R)
• M35: 19,933,916 km (0.097 R)
• M36: 22,082,291 km (0.088 R)
• M37: 22,152,901 km (0.099 R)
• M38: 22,933,503 km (0.102 R)
• M39: 23,363,148 km (0.089 R)
• M40: 23,578,868 km (0.057 R)
• M41: 24,085,108 km (0.049 R)
• M42: 25,698,969 km (0.057 R)
• M43: 25,996,071 km (0.048 R)
• M44: 26,744,060 km (0.109 R)
• M45: 27,423,234 km (0.066 R)
• M46: 27,650,922 km (0.106 R)
• M47: 27,726,918 km (0.029 R)
• M48: 28,260,983 km (0.049 R)
• M49: 28,875,531 km (0.07 R)
• M50: 29,883,671 km (0.046 R)
• M51: 31,934,209 km (0.094 R)
• M52: 32,976,457 km (0.102 R)
• M53: 33,218,506 km (0.078 R)
• M54: 33,867,013 km (0.104 R)
• M55: 36,003,121 km (0.085 R)
• M56: 36,585,805 km (0.089 R)
• M57: 37,844,521 km (0.074 R)
• M58: 38,182,613 km (0.037 R)
• M59: 38,267,285 km (0.064 R)
• M60: 38,606,722 km (0.086 R)
• M61: 38,776,666 km (0.074 R)
• M62: 39,630,570 km (0.106 R)
• M63: 39,973,897 km (0.109 R)
• M64: 41,270,163 km (0.11 R)
• M65: 42,229,534 km (0.116 R)
• M66: 42,404,713 km (0.114 R)
• M67: 43,372,611 km (0.043 R)
• M68: 44,258,979 km (0.109 R)
• M69: 44,436,851 km (0.026 R)
• M70: 45,869,250 km (0.08 R)
• M71: 48,320,411 km (0.098 R)
• M72: 50,627,809 km (0.11 R)
• M73: 51,000,308 km (0.075 R)
• M74: 52,123,189 km (0.076 R)
• M75: 52,876,415 km (0.07 R)
• M76: 53,065,207 km (0.114 R)
• M77: 55,348,968 km (0.106 R)
• M78: 57,664,444 km (0.062 R)
• M79: 58,931,987 km (0.11 R)
• M80: 59,618,192 km (0.117 R)
• M81: 59,716,478 km (0.088 R)
• M82: 61,196,749 km (0.114 R)
• M83: 62,889,000 km (0.09 R)
• M84: 63,089,162 km (0.084 R)
• M85: 65,405,386 km (0.07 R)
• M86: 68,057,158 km (0.094 R)
• M87: 68,262,556 km (0.045 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit