🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.53 AU - 0.57 AU

Year: 154 Days

Day: 14.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 92.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,437,885 km

• M1: 57,894 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.59 AU - 0.79 AU

Year: 217 Days

Day: 41.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.15 AU - 1.45 AU

Year: 561 Days

Day: 17.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.83 AU - 3.43 AU

Year: 2097 Days

Day: 43.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.5

Radius: 10.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.5 AU - 10 AU

Year: 11531 Days

Day: 10 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,437,885 km

• M1: 464,352 km (0.065 R)
• M2: 678,576 km (0.068 R)
• M3: 798,105 km (0.098 R)
• M4: 909,106 km (0.113 R)
• M5: 991,684 km (0.07 R)
• M6: 1,076,955 km (0.09 R)
• M7: 1,147,116 km (0.109 R)
• M8: 1,601,744 km (0.087 R)
• M9: 1,849,179 km (0.075 R)
• M10: 2,220,780 km (0.057 R)
• M11: 2,521,023 km (0.082 R)
• M12: 3,524,675 km (0.057 R)
• M13: 3,604,561 km (0.055 R)
• M14: 3,766,276 km (0.116 R)
• M15: 4,152,687 km (0.095 R)
• M16: 4,265,634 km (0.108 R)
• M17: 5,023,646 km (0.099 R)
• M18: 5,113,704 km (0.076 R)
• M19: 5,326,283 km (0.043 R)
• M20: 5,791,532 km (0.112 R)
• M21: 7,230,514 km (0.101 R)
• M22: 7,884,705 km (0.114 R)
• M23: 8,378,977 km (0.094 R)
• M24: 8,593,799 km (0.063 R)
• M25: 9,545,990 km (0.031 R)
• M26: 9,695,438 km (0.074 R)
• M27: 10,531,391 km (0.064 R)
• M28: 11,036,284 km (0.079 R)
• M29: 11,114,673 km (0.089 R)
• M30: 11,193,212 km (0.111 R)
• M31: 11,430,025 km (0.069 R)
• M32: 11,908,589 km (0.119 R)
• M33: 12,069,556 km (0.058 R)
• M34: 12,271,813 km (0.098 R)
• M35: 12,761,895 km (0.09 R)
• M36: 13,133,646 km (0.118 R)
• M37: 13,216,673 km (0.08 R)
• M38: 14,398,346 km (0.072 R)
• M39: 14,527,000 km (0.062 R)
• M40: 14,828,590 km (0.061 R)
• M41: 15,045,207 km (0.038 R)
• M42: 15,789,906 km (0.113 R)
• M43: 16,456,813 km (0.092 R)
• M44: 16,771,268 km (0.11 R)
• M45: 17,680,524 km (0.092 R)
• M46: 18,002,608 km (0.11 R)
• M47: 18,605,786 km (0.08 R)
• M48: 18,980,230 km (0.117 R)
• M49: 19,074,327 km (0.073 R)
• M50: 19,215,547 km (0.1 R)
• M51: 19,451,912 km (0.118 R)
• M52: 20,503,136 km (0.073 R)
• M53: 22,015,571 km (0.075 R)
• M54: 22,362,039 km (0.085 R)
• M55: 22,461,372 km (0.111 R)
• M56: 23,010,247 km (0.057 R)
• M57: 23,211,007 km (0.058 R)
• M58: 23,968,870 km (0.076 R)
• M59: 24,376,375 km (0.08 R)
• M60: 24,888,897 km (0.118 R)
• M61: 25,716,472 km (0.085 R)
• M62: 25,820,592 km (0.047 R)
• M63: 25,924,862 km (0.118 R)
• M64: 26,658,341 km (0.03 R)
• M65: 27,451,808 km (0.12 R)
• M66: 27,664,685 km (0.117 R)
• M67: 28,575,587 km (0.092 R)
• M68: 29,605,419 km (0.105 R)
• M69: 29,823,682 km (0.098 R)
• M70: 30,371,958 km (0.114 R)
• M71: 30,702,420 km (0.089 R)
• M72: 31,589,685 km (0.112 R)
• M73: 32,429,078 km (0.061 R)
• M74: 33,673,434 km (0.072 R)
• M75: 34,015,564 km (0.092 R)
• M76: 35,627,182 km (0.051 R)
• M77: 35,859,507 km (0.074 R)
• M78: 38,090,909 km (0.089 R)
• M79: 38,506,941 km (0.071 R)
• M80: 39,824,000 km (0.109 R)
• M81: 40,306,603 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801

Radius: 9.8

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.1 AU - 10.46 AU

Year: 11584 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 25,437,885 km

• M1: 154,385 km (0.116 R)
• M2: 267,481 km (0.094 R)
• M3: 368,460 km (0.077 R)
• M4: 533,616 km (0.114 R)
• M5: 600,187 km (0.052 R)
• M6: 762,052 km (0.061 R)
• M7: 838,795 km (0.098 R)
• M8: 1,474,885 km (0.113 R)
• M9: 1,672,803 km (0.044 R)
• M10: 1,853,069 km (0.076 R)
• M11: 2,940,197 km (0.104 R)
• M12: 3,712,271 km (0.098 R)
• M13: 3,983,193 km (0.032 R)
• M14: 4,797,604 km (0.034 R)
• M15: 5,432,198 km (0.069 R)
• M16: 5,701,175 km (0.065 R)
• M17: 6,172,558 km (0.052 R)
• M18: 6,372,720 km (0.072 R)
• M19: 6,534,285 km (0.112 R)
• M20: 6,903,044 km (0.063 R)
• M21: 6,985,921 km (0.113 R)
• M22: 7,447,580 km (0.1 R)
• M23: 7,575,187 km (0.045 R)
• M24: 8,006,029 km (0.11 R)
• M25: 8,224,442 km (0.089 R)
• M26: 8,981,707 km (0.073 R)
• M27: 10,562,208 km (0.104 R)
• M28: 11,976,955 km (0.062 R)
• M29: 12,935,877 km (0.06 R)
• M30: 13,243,750 km (0.088 R)
• M31: 13,814,615 km (0.079 R)
• M32: 14,393,410 km (0.089 R)
• M33: 14,499,624 km (0.107 R)
• M34: 14,766,058 km (0.053 R)
• M35: 15,249,708 km (0.093 R)
• M36: 16,177,364 km (0.117 R)
• M37: 16,843,224 km (0.092 R)
• M38: 17,688,003 km (0.117 R)
• M39: 17,972,838 km (0.106 R)
• M40: 18,144,277 km (0.097 R)
• M41: 18,489,100 km (0.097 R)
• M42: 19,477,493 km (0.105 R)
• M43: 20,662,458 km (0.051 R)
• M44: 21,263,542 km (0.037 R)
• M45: 22,237,424 km (0.094 R)
• M46: 22,667,967 km (0.103 R)
• M47: 23,163,435 km (0.09 R)
• M48: 25,308,968 km (0.1 R)
• M49: 25,758,659 km (0.117 R)
• M50: 25,822,986 km (0.091 R)
• M51: 26,405,371 km (0.115 R)
• M52: 27,847,195 km (0.116 R)
• M53: 28,911,733 km (0.11 R)
• M54: 29,314,451 km (0.084 R)
• M55: 29,583,877 km (0.1 R)
• M56: 31,355,415 km (0.119 R)
• M57: 31,630,974 km (0.09 R)
• M58: 31,769,053 km (0.114 R)
• M59: 33,512,167 km (0.097 R)
• M60: 34,005,840 km (0.109 R)
• M61: 34,715,233 km (0.11 R)
• M62: 35,357,756 km (0.118 R)
• M63: 37,820,586 km (0.071 R)
• M64: 37,893,889 km (0.069 R)
• M65: 38,408,057 km (0.064 R)
• M66: 39,072,720 km (0.069 R)
• M67: 39,517,774 km (0.104 R)
• M68: 40,039,272 km (0.11 R)
• M69: 41,315,192 km (0.083 R)
• M70: 41,920,166 km (0.102 R)
• M71: 42,604,426 km (0.035 R)
• M72: 42,756,867 km (0.076 R)
• M73: 44,137,954 km (0.06 R)
• M74: 44,601,558 km (0.071 R)
• M75: 44,834,033 km (0.035 R)
• M76: 45,377,821 km (0.12 R)
• M77: 46,315,202 km (0.105 R)
• M78: 46,629,058 km (0.118 R)
• M79: 46,786,285 km (0.075 R)
• M80: 47,022,500 km (0.099 R)
• M81: 48,129,674 km (0.047 R)
• M82: 50,208,636 km (0.058 R)
• M83: 51,016,015 km (0.102 R)
• M84: 51,502,657 km (0.068 R)
• M85: 53,299,627 km (0.101 R)
• M86: 54,371,047 km (0.114 R)
• M87: 54,868,011 km (0.025 R)
• M88: 55,449,648 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.6

Radius: 3.8

Gravity: 24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.43 AU - 14.85 AU

Year: 19080 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 25,437,885 km

• M1: 177,423 km (0.087 R)
• M2: 465,100 km (0.093 R)
• M3: 552,615 km (0.101 R)
• M4: 743,501 km (0.097 R)
• M5: 931,845 km (0.035 R)
• M6: 975,677 km (0.118 R)
• M7: 1,400,685 km (0.043 R)
• M8: 1,527,993 km (0.027 R)
• M9: 1,553,873 km (0.091 R)
• M10: 1,876,107 km (0.108 R)
• M11: 2,044,853 km (0.042 R)
• M12: 2,073,426 km (0.032 R)
• M13: 2,189,215 km (0.057 R)
• M14: 2,247,858 km (0.098 R)
• M15: 2,396,857 km (0.12 R)
• M16: 2,427,076 km (0.113 R)
• M17: 2,610,782 km (0.087 R)
• M18: 2,894,868 km (0.076 R)
• M19: 2,927,032 km (0.068 R)
• M20: 3,122,706 km (0.1 R)
• M21: 3,255,399 km (0.063 R)
• M22: 3,322,419 km (0.092 R)
• M23: 3,356,228 km (0.104 R)
• M24: 3,526,471 km (0.087 R)
• M25: 3,629,992 km (0.119 R)
• M26: 3,734,412 km (0.116 R)
• M27: 4,419,121 km (0.079 R)
• M28: 4,947,950 km (0.061 R)
• M29: 5,102,783 km (0.072 R)
• M30: 5,377,445 km (0.105 R)
• M31: 5,496,525 km (0.106 R)
• M32: 6,105,538 km (0.09 R)
• M33: 6,146,827 km (0.04 R)
• M34: 6,863,999 km (0.117 R)
• M35: 7,474,209 km (0.084 R)
• M36: 7,920,609 km (0.088 R)
• M37: 8,329,759 km (0.04 R)
• M38: 8,745,791 km (0.114 R)
• M39: 9,406,265 km (0.084 R)
• M40: 10,525,706 km (0.062 R)
• M41: 10,625,039 km (0.096 R)
• M42: 10,774,637 km (0.108 R)
• M43: 11,430,773 km (0.079 R)
• M44: 11,789,509 km (0.117 R)
• M45: 12,047,865 km (0.084 R)
• M46: 12,887,408 km (0.119 R)
• M47: 14,899,798 km (0.041 R)
• M48: 15,235,197 km (0.051 R)
• M49: 15,573,138 km (0.102 R)
• M50: 15,743,082 km (0.117 R)
• M51: 16,891,245 km (0.054 R)
• M52: 17,357,991 km (0.102 R)
• M53: 18,363,887 km (0.079 R)
• M54: 19,816,033 km (0.091 R)
• M55: 20,308,061 km (0.114 R)
• M56: 20,493,712 km (0.06 R)
• M57: 20,617,728 km (0.089 R)
• M58: 21,116,487 km (0.082 R)
• M59: 23,864,002 km (0.112 R)
• M60: 24,716,411 km (0.081 R)
• M61: 24,914,628 km (0.11 R)
• M62: 25,779,303 km (0.071 R)
• M63: 26,047,383 km (0.104 R)
• M64: 26,316,360 km (0.066 R)
• M65: 28,500,938 km (0.109 R)
• M66: 28,708,729 km (0.037 R)
• M67: 28,986,532 km (0.08 R)
• M68: 30,106,721 km (0.089 R)
• M69: 30,672,051 km (0.044 R)
• M70: 31,669,869 km (0.03 R)
• M71: 31,741,527 km (0.038 R)
• M72: 32,100,711 km (0.05 R)
• M73: 33,113,638 km (0.091 R)
• M74: 33,843,526 km (0.116 R)
• M75: 33,916,829 km (0.111 R)
• M76: 36,514,895 km (0.117 R)
• M77: 37,495,958 km (0.105 R)
• M78: 37,647,800 km (0.059 R)
• M79: 38,027,928 km (0.051 R)
• M80: 39,638,499 km (0.12 R)
• M81: 40,102,851 km (0.111 R)
• M82: 40,491,057 km (0.072 R)
• M83: 40,958,700 km (0.085 R)
• M84: 41,506,378 km (0.079 R)
• M85: 44,762,824 km (0.086 R)
• M86: 46,218,262 km (0.084 R)
• M87: 47,197,231 km (0.06 R)
• M88: 48,843,705 km (0.11 R)
• M89: 49,092,336 km (0.073 R)
• M90: 49,590,797 km (0.074 R)
• M91: 49,674,123 km (0.082 R)
• M92: 51,348,721 km (0.108 R)
• M93: 51,517,168 km (0.094 R)
• M94: 52,616,713 km (0.075 R)
• M95: 52,701,684 km (0.1 R)
• M96: 54,581,082 km (0.069 R)
• M97: 58,053,847 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.4

Radius: 4.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.18 AU - 20.92 AU

Year: 26665 Days

Day: 20.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,437,885 km

• M1: 56,398 km (0.038 R)
• M2: 453,581 km (0.115 R)
• M3: 482,603 km (0.093 R)
• M4: 714,928 km (0.103 R)
• M5: 978,370 km (0.087 R)
• M6: 1,160,730 km (0.117 R)
• M7: 1,353,562 km (0.115 R)
• M8: 1,722,769 km (0.086 R)
• M9: 1,974,692 km (0.082 R)
• M10: 2,088,536 km (0.077 R)
• M11: 2,154,658 km (0.061 R)
• M12: 2,425,729 km (0.088 R)
• M13: 2,707,572 km (0.111 R)
• M14: 3,733,065 km (0.069 R)
• M15: 3,833,595 km (0.1 R)
• M16: 3,935,022 km (0.069 R)
• M17: 3,975,713 km (0.093 R)
• M18: 5,174,142 km (0.065 R)
• M19: 5,881,739 km (0.045 R)
• M20: 6,450,211 km (0.093 R)
• M21: 6,498,382 km (0.07 R)
• M22: 6,789,948 km (0.073 R)
• M23: 6,986,669 km (0.072 R)
• M24: 8,812,811 km (0.079 R)
• M25: 9,054,411 km (0.099 R)
• M26: 11,732,662 km (0.084 R)
• M27: 11,938,957 km (0.076 R)
• M28: 13,141,126 km (0.09 R)
• M29: 14,507,403 km (0.107 R)
• M30: 15,015,288 km (0.111 R)
• M31: 16,212,071 km (0.043 R)
• M32: 16,474,765 km (0.064 R)
• M33: 17,371,903 km (0.089 R)
• M34: 18,558,364 km (0.094 R)
• M35: 19,005,661 km (0.117 R)
• M36: 20,936,970 km (0.117 R)
• M37: 22,416,792 km (0.047 R)
• M38: 23,040,316 km (0.12 R)
• M39: 23,892,725 km (0.12 R)
• M40: 24,004,774 km (0.113 R)
• M41: 24,042,023 km (0.071 R)
• M42: 24,604,811 km (0.114 R)
• M43: 25,323,778 km (0.077 R)
• M44: 25,437,921 km (0.088 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: 475 - 17,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit