🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.45 AU - 0.73 AU

Year: 169 Days

Day: 23.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,573,620 km

• M1: 160,818 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.3 AU - 1.52 AU

Year: 624 Days

Day: 35.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.34 AU - 2.98 AU

Year: 1617 Days

Day: 39.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.59 AU - 4.29 AU

Year: 2378 Days

Day: 32.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.48 AU - 3.74 AU

Year: 2557 Days

Day: 26.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,573,620 km

• M1: 791,223 km (0.094 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.45 AU - 5.27 AU

Year: 3394 Days

Day: 36.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,573,620 km

• M1: 736,919 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 13.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.44 AU - 4.7 AU

Year: 3642 Days

Day: 5.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 25,573,620 km

• M1: 188,643 km (0.106 R)
• M2: 280,496 km (0.05 R)
• M3: 473,627 km (0.08 R)
• M4: 575,353 km (0.086 R)
• M5: 686,355 km (0.095 R)
• M6: 1,017,415 km (0.065 R)
• M7: 1,166,115 km (0.107 R)
• M8: 1,370,316 km (0.113 R)
• M9: 1,730,548 km (0.042 R)
• M10: 1,825,543 km (0.108 R)
• M11: 2,315,476 km (0.094 R)
• M12: 2,432,611 km (0.091 R)
• M13: 2,539,723 km (0.09 R)
• M14: 3,061,221 km (0.047 R)
• M15: 3,347,851 km (0.108 R)
• M16: 3,481,142 km (0.083 R)
• M17: 3,905,701 km (0.116 R)
• M18: 4,580,986 km (0.048 R)
• M19: 4,669,997 km (0.118 R)
• M20: 4,834,405 km (0.1 R)
• M21: 5,355,005 km (0.051 R)
• M22: 5,527,342 km (0.036 R)
• M23: 5,653,902 km (0.092 R)
• M24: 6,055,572 km (0.056 R)
• M25: 7,005,967 km (0.044 R)
• M26: 7,194,760 km (0.064 R)
• M27: 7,806,765 km (0.073 R)
• M28: 8,200,058 km (0.106 R)
• M29: 8,308,516 km (0.097 R)
• M30: 8,654,985 km (0.104 R)
• M31: 8,950,441 km (0.084 R)
• M32: 9,268,037 km (0.08 R)
• M33: 9,991,492 km (0.108 R)
• M34: 10,262,713 km (0.072 R)
• M35: 10,418,744 km (0.104 R)
• M36: 10,575,522 km (0.074 R)
• M37: 11,311,095 km (0.106 R)
• M38: 11,431,970 km (0.104 R)
• M39: 13,105,521 km (0.094 R)
• M40: 13,296,259 km (0.11 R)
• M41: 13,423,866 km (0.083 R)
• M42: 14,133,109 km (0.092 R)
• M43: 14,328,634 km (0.059 R)
• M44: 14,415,849 km (0.108 R)
• M45: 14,568,888 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 8.1

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.73 AU - 8.51 AU

Year: 7082 Days

Day: 6.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,573,620 km

• M1: 118,482 km (0.032 R)
• M2: 171,140 km (0.078 R)
• M3: 309,817 km (0.109 R)
• M4: 649,704 km (0.075 R)
• M5: 1,100,592 km (0.116 R)
• M6: 1,240,017 km (0.068 R)
• M7: 1,460,225 km (0.045 R)
• M8: 1,536,370 km (0.114 R)
• M9: 1,773,184 km (0.06 R)
• M10: 2,150,320 km (0.08 R)
• M11: 2,621,254 km (0.097 R)
• M12: 3,001,382 km (0.076 R)
• M13: 3,173,270 km (0.027 R)
• M14: 3,526,620 km (0.117 R)
• M15: 4,188,591 km (0.061 R)
• M16: 4,270,570 km (0.071 R)
• M17: 4,888,410 km (0.066 R)
• M18: 5,444,465 km (0.108 R)
• M19: 5,534,224 km (0.062 R)
• M20: 5,897,597 km (0.103 R)
• M21: 6,020,566 km (0.078 R)
• M22: 6,394,411 km (0.078 R)
• M23: 6,775,736 km (0.112 R)
• M24: 6,904,540 km (0.111 R)
• M25: 7,593,887 km (0.08 R)
• M26: 8,651,245 km (0.115 R)
• M27: 8,861,131 km (0.03 R)
• M28: 9,250,534 km (0.111 R)
• M29: 9,537,163 km (0.064 R)
• M30: 10,045,946 km (0.095 R)
• M31: 10,414,705 km (0.039 R)
• M32: 10,675,454 km (0.108 R)
• M33: 11,279,679 km (0.103 R)
• M34: 11,509,013 km (0.115 R)
• M35: 11,856,080 km (0.103 R)
• M36: 11,933,721 km (0.092 R)
• M37: 12,284,977 km (0.085 R)
• M38: 12,600,030 km (0.065 R)
• M39: 13,278,457 km (0.059 R)
• M40: 13,520,805 km (0.064 R)
• M41: 13,683,119 km (0.108 R)
• M42: 13,968,851 km (0.101 R)
• M43: 14,338,956 km (0.074 R)
• M44: 14,421,684 km (0.103 R)
• M45: 14,837,566 km (0.098 R)
• M46: 14,921,191 km (0.115 R)
• M47: 15,215,151 km (0.097 R)
• M48: 15,341,860 km (0.088 R)
• M49: 15,723,783 km (0.059 R)
• M50: 17,150,648 km (0.086 R)
• M51: 17,326,425 km (0.101 R)
• M52: 17,591,214 km (0.107 R)
• M53: 18,169,559 km (0.106 R)
• M54: 19,527,758 km (0.072 R)
• M55: 19,849,393 km (0.056 R)
• M56: 19,941,546 km (0.086 R)
• M57: 20,126,449 km (0.09 R)
• M58: 20,637,625 km (0.081 R)
• M59: 21,106,165 km (0.096 R)
• M60: 21,672,992 km (0.057 R)
• M61: 21,910,703 km (0.111 R)
• M62: 22,628,922 km (0.1 R)
• M63: 22,773,433 km (0.111 R)
• M64: 23,745,072 km (0.087 R)
• M65: 23,891,977 km (0.11 R)
• M66: 24,039,181 km (0.104 R)
• M67: 26,081,192 km (0.117 R)
• M68: 26,435,290 km (0.033 R)
• M69: 29,167,994 km (0.103 R)
• M70: 29,483,048 km (0.086 R)
• M71: 29,693,681 km (0.093 R)
• M72: 29,904,764 km (0.08 R)
• M73: 30,116,445 km (0.12 R)
• M74: 30,169,403 km (0.059 R)
• M75: 32,368,342 km (0.043 R)
• M76: 32,476,950 km (0.057 R)
• M77: 35,230,747 km (0.116 R)
• M78: 35,398,297 km (0.087 R)
• M79: 35,678,195 km (0.107 R)
• M80: 35,902,741 km (0.091 R)
• M81: 36,522,375 km (0.12 R)
• M82: 37,145,600 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 12.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.89 AU - 11.07 AU

Year: 11753 Days

Day: 12.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,573,620 km

• M1: 158,275 km (0.117 R)
• M2: 314,305 km (0.042 R)
• M3: 572,661 km (0.08 R)
• M4: 729,738 km (0.099 R)
• M5: 866,920 km (0.086 R)
• M6: 1,051,673 km (0.097 R)
• M7: 1,461,422 km (0.045 R)
• M8: 3,395,273 km (0.113 R)
• M9: 4,127,106 km (0.096 R)
• M10: 5,417,388 km (0.105 R)
• M11: 6,016,527 km (0.119 R)
• M12: 6,562,859 km (0.091 R)
• M13: 7,163,195 km (0.057 R)
• M14: 7,625,003 km (0.053 R)
• M15: 8,096,686 km (0.049 R)
• M16: 9,068,324 km (0.084 R)
• M17: 9,567,981 km (0.083 R)
• M18: 10,420,539 km (0.067 R)
• M19: 11,031,945 km (0.085 R)
• M20: 11,431,222 km (0.092 R)
• M21: 11,520,532 km (0.103 R)
• M22: 12,981,804 km (0.025 R)
• M23: 13,356,247 km (0.096 R)
• M24: 13,497,617 km (0.119 R)
• M25: 13,639,436 km (0.112 R)
• M26: 14,115,905 km (0.117 R)
• M27: 15,183,137 km (0.072 R)
• M28: 15,627,293 km (0.109 R)
• M29: 16,075,638 km (0.03 R)
• M30: 16,832,453 km (0.086 R)
• M31: 17,394,792 km (0.046 R)
• M32: 17,497,715 km (0.057 R)
• M33: 18,801,161 km (0.089 R)
• M34: 19,705,331 km (0.082 R)
• M35: 20,569,408 km (0.028 R)
• M36: 20,787,223 km (0.042 R)
• M37: 21,722,060 km (0.112 R)
• M38: 21,832,912 km (0.102 R)
• M39: 22,783,008 km (0.093 R)
• M40: 23,234,644 km (0.072 R)
• M41: 24,147,191 km (0.101 R)
• M42: 24,319,527 km (0.114 R)
• M43: 26,894,556 km (0.07 R)
• M44: 28,153,870 km (0.099 R)
• M45: 28,274,746 km (0.094 R)
• M46: 29,432,334 km (0.082 R)
• M47: 29,924,361 km (0.044 R)
• M48: 30,357,148 km (0.085 R)
• M49: 30,481,165 km (0.106 R)
• M50: 30,729,647 km (0.12 R)
• M51: 31,103,791 km (0.041 R)
• M52: 31,604,944 km (0.048 R)
• M53: 31,793,587 km (0.102 R)
• M54: 32,108,789 km (0.118 R)
• M55: 33,572,156 km (0.091 R)
• M56: 37,026,071 km (0.11 R)
• M57: 37,357,730 km (0.111 R)
• M58: 38,358,689 km (0.091 R)
• M59: 39,165,770 km (0.048 R)
• M60: 40,182,437 km (0.112 R)
• M61: 40,796,686 km (0.088 R)
• M62: 41,758,301 km (0.087 R)
• M63: 42,796,809 km (0.089 R)
• M64: 44,758,187 km (0.076 R)
• M65: 47,826,888 km (0.105 R)
• M66: 48,188,167 km (0.088 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 8.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.35 AU - 11.35 AU

Year: 14254 Days

Day: 11.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,573,620 km

• M1: 117,584 km (0.111 R)
• M2: 294,409 km (0.114 R)
• M3: 356,941 km (0.098 R)
• M4: 547,379 km (0.115 R)
• M5: 851,361 km (0.07 R)
• M6: 1,111,961 km (0.082 R)
• M7: 2,469,562 km (0.115 R)
• M8: 2,539,125 km (0.114 R)
• M9: 2,626,939 km (0.061 R)
• M10: 2,751,703 km (0.119 R)
• M11: 2,860,162 km (0.062 R)
• M12: 3,599,624 km (0.111 R)
• M13: 3,698,658 km (0.079 R)
• M14: 3,939,959 km (0.062 R)
• M15: 4,021,490 km (0.037 R)
• M16: 4,124,264 km (0.036 R)
• M17: 4,186,347 km (0.052 R)
• M18: 4,608,213 km (0.04 R)
• M19: 4,824,382 km (0.072 R)
• M20: 4,999,710 km (0.115 R)
• M21: 5,538,113 km (0.119 R)
• M22: 6,237,184 km (0.101 R)
• M23: 6,694,206 km (0.083 R)
• M24: 7,186,981 km (0.112 R)
• M25: 7,691,425 km (0.108 R)
• M26: 7,896,374 km (0.063 R)
• M27: 7,999,597 km (0.09 R)
• M28: 9,545,691 km (0.097 R)
• M29: 11,588,749 km (0.07 R)
• M30: 11,735,654 km (0.059 R)
• M31: 12,060,730 km (0.072 R)
• M32: 12,149,890 km (0.069 R)
• M33: 12,962,356 km (0.073 R)
• M34: 13,544,591 km (0.05 R)
• M35: 13,854,408 km (0.106 R)
• M36: 15,470,963 km (0.07 R)
• M37: 16,979,508 km (0.05 R)
• M38: 17,246,690 km (0.115 R)
• M39: 17,886,669 km (0.032 R)
• M40: 18,637,501 km (0.06 R)
• M41: 19,363,649 km (0.102 R)
• M42: 19,923,145 km (0.099 R)
• M43: 20,772,412 km (0.083 R)
• M44: 21,129,802 km (0.107 R)
• M45: 21,959,471 km (0.063 R)
• M46: 22,542,754 km (0.114 R)
• M47: 22,689,509 km (0.09 R)
• M48: 23,205,173 km (0.08 R)
• M49: 23,316,175 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 13,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit