🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.95 AU - 1.21 AU

Year: 418 Days

Day: 42.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,001,825 km

• M1: 42,336 km (0.097 R)
• M2: 476,320 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.6 AU - 2.14 AU

Year: 953 Days

Day: 35.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,001,825 km

• M1: 309,219 km (0.115 R)
• M2: 901,327 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.33 AU - 3.37 AU

Year: 1794 Days

Day: 40.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.08 AU - 3.26 AU

Year: 2104 Days

Day: 32.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269

Radius: 11.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.68 AU - 4.72 AU

Year: 3798 Days

Day: 8.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,001,825 km

• M1: 173,833 km (0.111 R)
• M2: 287,378 km (0.112 R)
• M3: 395,238 km (0.113 R)
• M4: 484,996 km (0.115 R)
• M5: 681,568 km (0.112 R)
• M6: 813,064 km (0.103 R)
• M7: 905,965 km (0.079 R)
• M8: 1,042,548 km (0.113 R)
• M9: 1,261,260 km (0.105 R)
• M10: 1,541,456 km (0.035 R)
• M11: 1,683,275 km (0.118 R)
• M12: 1,804,898 km (0.094 R)
• M13: 2,095,866 km (0.045 R)
• M14: 2,347,939 km (0.042 R)
• M15: 2,443,382 km (0.041 R)
• M16: 2,638,158 km (0.043 R)
• M17: 2,737,491 km (0.04 R)
• M18: 2,881,704 km (0.115 R)
• M19: 2,969,518 km (0.105 R)
• M20: 3,390,935 km (0.062 R)
• M21: 3,847,657 km (0.066 R)
• M22: 4,273,862 km (0.107 R)
• M23: 4,408,051 km (0.113 R)
• M24: 4,560,641 km (0.11 R)
• M25: 4,767,086 km (0.109 R)
• M26: 5,029,331 km (0.043 R)
• M27: 5,495,328 km (0.064 R)
• M28: 6,012,638 km (0.086 R)
• M29: 6,201,281 km (0.106 R)
• M30: 6,681,490 km (0.118 R)
• M31: 7,014,794 km (0.1 R)
• M32: 7,094,081 km (0.107 R)
• M33: 7,759,342 km (0.12 R)
• M34: 8,047,617 km (0.089 R)
• M35: 8,423,407 km (0.107 R)
• M36: 8,528,874 km (0.04 R)
• M37: 9,214,032 km (0.063 R)
• M38: 9,739,719 km (0.039 R)
• M39: 9,828,281 km (0.085 R)
• M40: 10,006,153 km (0.086 R)
• M41: 10,297,569 km (0.115 R)
• M42: 10,568,940 km (0.116 R)
• M43: 10,797,077 km (0.095 R)
• M44: 10,980,633 km (0.062 R)
• M45: 11,095,973 km (0.08 R)
• M46: 11,796,241 km (0.084 R)
• M47: 11,914,274 km (0.096 R)
• M48: 12,056,541 km (0.036 R)
• M49: 12,390,743 km (0.069 R)
• M50: 12,800,641 km (0.105 R)
• M51: 12,921,965 km (0.087 R)
• M52: 13,068,122 km (0.096 R)
• M53: 13,165,959 km (0.11 R)
• M54: 13,559,401 km (0.07 R)
• M55: 13,807,285 km (0.117 R)
• M56: 13,931,900 km (0.092 R)
• M57: 14,307,690 km (0.111 R)
• M58: 14,534,780 km (0.104 R)
• M59: 14,788,647 km (0.067 R)
• M60: 15,948,629 km (0.098 R)
• M61: 16,105,557 km (0.1 R)
• M62: 16,236,605 km (0.081 R)
• M63: 16,447,239 km (0.082 R)
• M64: 16,579,184 km (0.082 R)
• M65: 16,685,099 km (0.092 R)
• M66: 16,817,793 km (0.095 R)
• M67: 16,977,563 km (0.098 R)
• M68: 17,191,189 km (0.087 R)
• M69: 17,486,645 km (0.106 R)
• M70: 17,702,365 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 12.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.04 AU - 8.2 AU

Year: 7082 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 60,001,825 km

• M1: 173,384 km (0.082 R)
• M2: 355,145 km (0.099 R)
• M3: 453,282 km (0.102 R)
• M4: 553,811 km (0.12 R)
• M5: 684,560 km (0.112 R)
• M6: 1,054,366 km (0.084 R)
• M7: 1,235,379 km (0.105 R)
• M8: 1,329,925 km (0.103 R)
• M9: 1,555,818 km (0.111 R)
• M10: 1,643,931 km (0.066 R)
• M11: 1,871,619 km (0.081 R)
• M12: 2,191,609 km (0.09 R)
• M13: 2,443,382 km (0.099 R)
• M14: 2,633,970 km (0.076 R)
• M15: 3,104,305 km (0.116 R)
• M16: 3,464,836 km (0.074 R)
• M17: 3,980,201 km (0.107 R)
• M18: 4,143,711 km (0.116 R)
• M19: 4,519,800 km (0.088 R)
• M20: 4,668,950 km (0.066 R)
• M21: 5,060,447 km (0.116 R)
• M22: 5,148,860 km (0.095 R)
• M23: 5,282,450 km (0.119 R)
• M24: 5,439,827 km (0.112 R)
• M25: 5,713,442 km (0.115 R)
• M26: 6,038,219 km (0.079 R)
• M27: 6,754,643 km (0.066 R)
• M28: 7,073,586 km (0.036 R)
• M29: 7,422,448 km (0.054 R)
• M30: 7,930,782 km (0.119 R)
• M31: 8,241,197 km (0.056 R)
• M32: 8,371,796 km (0.083 R)
• M33: 8,634,939 km (0.063 R)
• M34: 9,169,601 km (0.12 R)
• M35: 9,359,142 km (0.083 R)
• M36: 10,496,086 km (0.086 R)
• M37: 10,780,023 km (0.095 R)
• M38: 10,922,889 km (0.113 R)
• M39: 11,823,019 km (0.039 R)
• M40: 11,911,431 km (0.084 R)
• M41: 11,999,993 km (0.111 R)
• M42: 12,989,134 km (0.096 R)
• M43: 13,355,350 km (0.12 R)
• M44: 13,786,940 km (0.114 R)
• M45: 13,879,990 km (0.066 R)
• M46: 14,004,455 km (0.106 R)
• M47: 15,429,674 km (0.111 R)
• M48: 15,590,940 km (0.079 R)
• M49: 15,947,582 km (0.071 R)
• M50: 16,143,256 km (0.088 R)
• M51: 16,339,678 km (0.081 R)
• M52: 16,536,997 km (0.093 R)
• M53: 16,801,337 km (0.116 R)
• M54: 17,200,314 km (0.067 R)
• M55: 17,535,264 km (0.068 R)
• M56: 17,771,030 km (0.107 R)
• M57: 18,279,663 km (0.105 R)
• M58: 18,655,902 km (0.117 R)
• M59: 18,758,825 km (0.101 R)
• M60: 19,242,176 km (0.1 R)
• M61: 19,799,577 km (0.109 R)
• M62: 19,974,756 km (0.116 R)
• M63: 20,574,494 km (0.061 R)
• M64: 20,681,008 km (0.105 R)
• M65: 21,001,447 km (0.076 R)
• M66: 21,216,120 km (0.077 R)
• M67: 22,045,341 km (0.119 R)
• M68: 22,372,810 km (0.12 R)
• M69: 24,258,342 km (0.055 R)
• M70: 24,558,734 km (0.061 R)
• M71: 24,709,379 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.8

Radius: 4.8

Gravity: 34.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.32 AU - 13.56 AU

Year: 16356 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,001,825 km

• M1: 175,030 km (0.035 R)
• M2: 351,555 km (0.072 R)
• M3: 458,218 km (0.045 R)
• M4: 616,642 km (0.035 R)
• M5: 680,521 km (0.089 R)
• M6: 1,057,507 km (0.073 R)
• M7: 1,187,059 km (0.099 R)
• M8: 1,461,272 km (0.09 R)
• M9: 2,034,381 km (0.032 R)
• M10: 2,130,722 km (0.078 R)
• M11: 2,917,906 km (0.074 R)
• M12: 3,210,969 km (0.072 R)
• M13: 3,398,864 km (0.113 R)
• M14: 3,436,861 km (0.062 R)
• M15: 3,551,753 km (0.113 R)
• M16: 3,629,095 km (0.114 R)
• M17: 3,824,769 km (0.086 R)
• M18: 4,145,207 km (0.103 R)
• M19: 4,474,024 km (0.104 R)
• M20: 5,644,926 km (0.101 R)
• M21: 6,009,197 km (0.108 R)
• M22: 6,055,273 km (0.114 R)
• M23: 6,808,049 km (0.036 R)
• M24: 7,244,426 km (0.089 R)
• M25: 7,739,745 km (0.119 R)
• M26: 7,940,954 km (0.113 R)
• M27: 9,665,668 km (0.107 R)
• M28: 10,210,354 km (0.114 R)
• M29: 10,265,406 km (0.114 R)
• M30: 10,709,113 km (0.086 R)
• M31: 11,215,652 km (0.077 R)
• M32: 12,369,201 km (0.115 R)
• M33: 14,169,013 km (0.073 R)
• M34: 15,287,406 km (0.109 R)
• M35: 16,240,943 km (0.09 R)
• M36: 16,692,579 km (0.068 R)
• M37: 17,344,826 km (0.056 R)
• M38: 17,476,173 km (0.085 R)
• M39: 18,205,014 km (0.072 R)
• M40: 18,472,644 km (0.111 R)
• M41: 18,606,834 km (0.052 R)
• M42: 19,011,496 km (0.078 R)
• M43: 19,898,162 km (0.034 R)
• M44: 20,798,293 km (0.099 R)
• M45: 25,717,520 km (0.087 R)
• M46: 26,394,450 km (0.117 R)
• M47: 27,382,394 km (0.098 R)
• M48: 27,842,408 km (0.025 R)
• M49: 28,073,387 km (0.115 R)
• M50: 30,259,760 km (0.041 R)
• M51: 31,854,623 km (0.106 R)
• M52: 32,500,137 km (0.106 R)
• M53: 33,231,671 km (0.059 R)
• M54: 33,394,882 km (0.117 R)
• M55: 34,132,998 km (0.098 R)
• M56: 34,710,596 km (0.09 R)
• M57: 37,307,764 km (0.058 R)
• M58: 38,244,247 km (0.083 R)
• M59: 38,758,415 km (0.081 R)
• M60: 39,966,717 km (0.117 R)
• M61: 40,227,316 km (0.051 R)
• M62: 40,401,299 km (0.086 R)
• M63: 40,662,796 km (0.109 R)
• M64: 42,331,859 km (0.112 R)
• M65: 42,420,421 km (0.116 R)
• M66: 42,686,107 km (0.061 R)
• M67: 44,561,915 km (0.094 R)
• M68: 46,009,124 km (0.114 R)
• M69: 46,191,035 km (0.083 R)
• M70: 46,647,010 km (0.097 R)
• M71: 47,012,926 km (0.086 R)
• M72: 47,563,446 km (0.119 R)
• M73: 48,116,210 km (0.094 R)
• M74: 48,578,468 km (0.082 R)
• M75: 48,856,570 km (0.12 R)
• M76: 49,880,568 km (0.072 R)
• M77: 51,382,530 km (0.096 R)
• M78: 51,949,656 km (0.106 R)
• M79: 52,709,015 km (0.062 R)
• M80: 53,280,927 km (0.103 R)
• M81: 53,663,449 km (0.113 R)
• M82: 55,202,213 km (0.077 R)
• M83: 55,589,222 km (0.064 R)
• M84: 57,831,694 km (0.097 R)
• M85: 58,717,164 km (0.118 R)
• M86: 60,004,155 km (0.058 R)
• M87: 62,102,714 km (0.092 R)
• M88: 63,819,050 km (0.058 R)
• M89: 64,123,482 km (0.114 R)
• M90: 65,448,620 km (0.1 R)
• M91: 66,165,792 km (0.034 R)
• M92: 66,988,730 km (0.118 R)
• M93: 67,091,803 km (0.104 R)
• M94: 67,504,693 km (0.071 R)
• M95: 67,711,587 km (0.034 R)
• M96: 69,060,660 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342

Radius: 4.4

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.67 AU - 15.61 AU

Year: 19821 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 171.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,001,825 km

• M1: 60,138 km (0.104 R)
• M2: 154,086 km (0.079 R)
• M3: 250,277 km (0.09 R)
• M4: 665,561 km (0.115 R)
• M5: 1,094,308 km (0.06 R)
• M6: 1,436,738 km (0.081 R)
• M7: 1,488,200 km (0.113 R)
• M8: 1,950,457 km (0.08 R)
• M9: 2,241,724 km (0.078 R)
• M10: 2,546,605 km (0.09 R)
• M11: 2,640,702 km (0.039 R)
• M12: 2,703,982 km (0.117 R)
• M13: 3,028,160 km (0.111 R)
• M14: 3,262,430 km (0.058 R)
• M15: 3,467,978 km (0.092 R)
• M16: 4,368,258 km (0.095 R)
• M17: 4,481,055 km (0.071 R)
• M18: 5,019,457 km (0.045 R)
• M19: 5,058,802 km (0.116 R)
• M20: 5,416,490 km (0.086 R)
• M21: 5,537,664 km (0.069 R)
• M22: 5,947,712 km (0.094 R)
• M23: 6,156,401 km (0.064 R)
• M24: 6,796,979 km (0.115 R)
• M25: 7,103,056 km (0.076 R)
• M26: 7,683,347 km (0.071 R)
• M27: 7,728,675 km (0.075 R)
• M28: 7,774,003 km (0.116 R)
• M29: 8,232,520 km (0.112 R)
• M30: 9,031,971 km (0.046 R)
• M31: 9,562,296 km (0.096 R)
• M32: 9,611,065 km (0.074 R)
• M33: 9,757,671 km (0.105 R)
• M34: 9,855,807 km (0.066 R)
• M35: 10,401,690 km (0.05 R)
• M36: 10,804,706 km (0.072 R)
• M37: 11,678,208 km (0.098 R)
• M38: 12,627,407 km (0.072 R)
• M39: 12,788,075 km (0.093 R)
• M40: 12,841,780 km (0.095 R)
• M41: 13,328,422 km (0.05 R)
• M42: 14,543,007 km (0.1 R)
• M43: 15,277,234 km (0.118 R)
• M44: 15,965,534 km (0.115 R)
• M45: 18,332,172 km (0.068 R)
• M46: 20,240,143 km (0.096 R)
• M47: 21,312,909 km (0.062 R)
• M48: 21,824,085 km (0.109 R)
• M49: 22,081,095 km (0.109 R)
• M50: 22,989,004 km (0.119 R)
• M51: 24,041,275 km (0.032 R)
• M52: 26,260,859 km (0.087 R)
• M53: 26,602,690 km (0.103 R)
• M54: 27,083,947 km (0.095 R)
• M55: 28,054,986 km (0.119 R)
• M56: 28,474,758 km (0.12 R)
• M57: 28,544,770 km (0.115 R)
• M58: 28,896,474 km (0.086 R)
• M59: 29,391,045 km (0.065 R)
• M60: 30,675,791 km (0.06 R)
• M61: 31,469,857 km (0.118 R)
• M62: 32,490,264 km (0.112 R)
• M63: 32,857,228 km (0.079 R)
• M64: 33,078,184 km (0.11 R)
• M65: 35,163,428 km (0.072 R)
• M66: 35,238,676 km (0.105 R)
• M67: 35,615,812 km (0.09 R)
• M68: 35,842,752 km (0.058 R)
• M69: 35,918,449 km (0.106 R)
• M70: 37,214,266 km (0.096 R)
• M71: 39,929,766 km (0.101 R)
• M72: 40,008,305 km (0.119 R)
• M73: 40,954,511 km (0.102 R)
• M74: 41,748,577 km (0.093 R)
• M75: 43,352,117 km (0.118 R)
• M76: 45,220,893 km (0.109 R)
• M77: 46,124,015 km (0.032 R)
• M78: 47,032,972 km (0.116 R)
• M79: 47,531,283 km (0.11 R)
• M80: 48,616,914 km (0.039 R)
• M81: 48,700,689 km (0.115 R)
• M82: 49,120,610 km (0.071 R)
• M83: 50,727,441 km (0.084 R)
• M84: 50,982,805 km (0.051 R)
• M85: 53,126,542 km (0.11 R)
• M86: 53,472,413 km (0.071 R)
• M87: 53,818,881 km (0.11 R)
• M88: 54,339,931 km (0.043 R)
• M89: 56,265,106 km (0.111 R)
• M90: 58,479,752 km (0.055 R)
• M91: 58,747,383 km (0.099 R)
• M92: 59,463,059 km (0.096 R)
• M93: 59,642,577 km (0.101 R)
• M94: 59,732,335 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 19,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit