🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.62 AU - 0.88 AU

Year: 230 Days

Day: 41 Hours

Environment

Temp: 131 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,267,048 km

• M1: 281,094 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.36 AU - 1.52 AU

Year: 613 Days

Day: 20.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 90.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,267,048 km

• M1: 139,276 km (0.098 R)
• M2: 366,216 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.08 AU - 5.44 AU

Year: 4280 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.9

Radius: 14.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.35 AU - 11.39 AU

Year: 12714 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 78,267,048 km

• M1: 239,207 km (0.03 R)
• M2: 336,446 km (0.12 R)
• M3: 918,232 km (0.112 R)
• M4: 1,100,143 km (0.05 R)
• M5: 1,326,185 km (0.078 R)
• M6: 1,485,806 km (0.114 R)
• M7: 2,170,665 km (0.055 R)
• M8: 2,419,596 km (0.06 R)
• M9: 2,577,422 km (0.117 R)
• M10: 2,945,732 km (0.091 R)
• M11: 3,755,655 km (0.101 R)
• M12: 3,893,434 km (0.09 R)
• M13: 4,032,859 km (0.068 R)
• M14: 4,929,848 km (0.115 R)
• M15: 5,157,387 km (0.109 R)
• M16: 5,860,796 km (0.099 R)
• M17: 6,075,020 km (0.103 R)
• M18: 6,373,916 km (0.109 R)
• M19: 6,511,547 km (0.11 R)
• M20: 6,705,725 km (0.113 R)
• M21: 7,014,794 km (0.093 R)
• M22: 7,128,339 km (0.112 R)
• M23: 7,501,735 km (0.094 R)
• M24: 8,387,803 km (0.097 R)
• M25: 8,569,116 km (0.074 R)
• M26: 9,182,616 km (0.109 R)
• M27: 10,129,721 km (0.045 R)
• M28: 10,778,377 km (0.056 R)
• M29: 10,975,547 km (0.114 R)
• M30: 12,184,148 km (0.062 R)
• M31: 12,321,030 km (0.082 R)
• M32: 12,596,440 km (0.103 R)
• M33: 13,718,274 km (0.102 R)
• M34: 14,471,948 km (0.055 R)
• M35: 15,423,540 km (0.045 R)
• M36: 15,646,142 km (0.103 R)
• M37: 15,832,391 km (0.086 R)
• M38: 17,233,376 km (0.068 R)
• M39: 17,464,355 km (0.105 R)
• M40: 17,735,127 km (0.113 R)
• M41: 18,713,497 km (0.116 R)
• M42: 19,709,220 km (0.064 R)
• M43: 19,910,579 km (0.104 R)
• M44: 20,193,469 km (0.059 R)
• M45: 20,599,926 km (0.081 R)
• M46: 20,804,127 km (0.101 R)
• M47: 22,169,058 km (0.074 R)
• M48: 22,799,015 km (0.105 R)
• M49: 23,052,733 km (0.075 R)
• M50: 24,076,730 km (0.087 R)
• M51: 24,464,488 km (0.112 R)
• M52: 25,333,801 km (0.088 R)
• M53: 25,684,309 km (0.067 R)
• M54: 26,745,706 km (0.052 R)
• M55: 27,326,445 km (0.118 R)
• M56: 27,596,020 km (0.101 R)
• M57: 27,956,700 km (0.065 R)
• M58: 28,273,698 km (0.033 R)
• M59: 30,014,718 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 13.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.77 AU - 12.13 AU

Year: 12855 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,267,048 km

• M1: 206,595 km (0.104 R)
• M2: 312,211 km (0.117 R)
• M3: 1,310,328 km (0.116 R)
• M4: 1,652,757 km (0.035 R)
• M5: 2,421,990 km (0.076 R)
• M6: 2,721,634 km (0.096 R)
• M7: 3,001,831 km (0.068 R)
• M8: 4,073,550 km (0.113 R)
• M9: 4,286,877 km (0.067 R)
• M10: 5,408,861 km (0.041 R)
• M11: 6,002,764 km (0.049 R)
• M12: 6,164,779 km (0.095 R)
• M13: 6,287,150 km (0.074 R)
• M14: 6,451,558 km (0.11 R)
• M15: 6,617,611 km (0.104 R)
• M16: 6,785,011 km (0.117 R)
• M17: 9,226,299 km (0.089 R)
• M18: 9,887,372 km (0.099 R)
• M19: 10,031,136 km (0.093 R)
• M20: 10,272,138 km (0.034 R)
• M21: 10,515,085 km (0.059 R)
• M22: 10,858,412 km (0.105 R)
• M23: 11,255,445 km (0.08 R)
• M24: 11,405,491 km (0.056 R)
• M25: 12,268,671 km (0.109 R)
• M26: 13,576,156 km (0.06 R)
• M27: 13,789,483 km (0.101 R)
• M28: 14,273,432 km (0.087 R)
• M29: 14,599,256 km (0.116 R)
• M30: 15,983,186 km (0.115 R)
• M31: 16,095,684 km (0.047 R)
• M32: 16,321,576 km (0.059 R)
• M33: 16,948,092 km (0.107 R)
• M34: 17,640,581 km (0.11 R)
• M35: 17,756,968 km (0.075 R)
• M36: 18,401,286 km (0.079 R)
• M37: 19,172,762 km (0.042 R)
• M38: 19,592,534 km (0.086 R)
• M39: 19,833,686 km (0.106 R)
• M40: 20,624,460 km (0.033 R)
• M41: 20,808,465 km (0.047 R)
• M42: 21,116,338 km (0.109 R)
• M43: 21,923,867 km (0.102 R)
• M44: 23,058,567 km (0.044 R)
• M45: 24,276,892 km (0.069 R)
• M46: 25,253,617 km (0.115 R)
• M47: 26,642,483 km (0.112 R)
• M48: 26,776,074 km (0.105 R)
• M49: 27,111,024 km (0.093 R)
• M50: 28,260,085 km (0.074 R)
• M51: 28,737,901 km (0.115 R)
• M52: 30,048,079 km (0.096 R)
• M53: 31,166,622 km (0.083 R)
• M54: 31,518,925 km (0.079 R)
• M55: 32,583,912 km (0.119 R)
• M56: 33,156,722 km (0.06 R)
• M57: 34,022,146 km (0.084 R)
• M58: 34,457,626 km (0.094 R)
• M59: 34,603,184 km (0.059 R)
• M60: 34,822,046 km (0.065 R)
• M61: 35,554,477 km (0.114 R)
• M62: 35,996,539 km (0.063 R)
• M63: 36,662,848 km (0.069 R)
• M64: 37,557,593 km (0.077 R)
• M65: 37,782,438 km (0.118 R)
• M66: 37,932,634 km (0.081 R)
• M67: 38,989,095 km (0.112 R)
• M68: 40,668,929 km (0.098 R)
• M69: 41,595,090 km (0.098 R)
• M70: 42,528,281 km (0.086 R)
• M71: 44,811,743 km (0.088 R)
• M72: 44,970,766 km (0.111 R)
• M73: 45,129,938 km (0.111 R)
• M74: 45,928,341 km (0.069 R)
• M75: 46,088,710 km (0.045 R)
• M76: 46,329,413 km (0.11 R)
• M77: 49,005,121 km (0.091 R)
• M78: 49,332,890 km (0.086 R)
• M79: 53,912,529 km (0.101 R)
• M80: 54,250,920 km (0.078 R)
• M81: 54,844,674 km (0.102 R)
• M82: 55,525,942 km (0.068 R)
• M83: 56,553,081 km (0.069 R)
• M84: 57,069,045 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.2

Radius: 5.2

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.05 AU - 15.25 AU

Year: 18883 Days

Day: 15.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,267,048 km

• M1: 84,822 km (0.086 R)
• M2: 225,743 km (0.105 R)
• M3: 453,581 km (0.116 R)
• M4: 608,265 km (0.078 R)
• M5: 701,315 km (0.119 R)
• M6: 1,052,271 km (0.107 R)
• M7: 1,119,291 km (0.104 R)
• M8: 1,257,819 km (0.114 R)
• M9: 1,450,950 km (0.09 R)
• M10: 1,500,766 km (0.106 R)
• M11: 1,679,685 km (0.097 R)
• M12: 1,892,413 km (0.113 R)
• M13: 2,920,599 km (0.088 R)
• M14: 3,675,021 km (0.074 R)
• M15: 3,709,130 km (0.114 R)
• M16: 4,780,699 km (0.106 R)
• M17: 5,005,844 km (0.097 R)
• M18: 5,350,069 km (0.074 R)
• M19: 5,940,681 km (0.074 R)
• M20: 6,182,730 km (0.085 R)
• M21: 6,427,921 km (0.096 R)
• M22: 6,928,027 km (0.102 R)
• M23: 7,657,616 km (0.08 R)
• M24: 7,920,908 km (0.108 R)
• M25: 7,965,039 km (0.118 R)
• M26: 8,231,922 km (0.031 R)
• M27: 8,501,647 km (0.085 R)
• M28: 9,049,774 km (0.112 R)
• M29: 9,328,175 km (0.051 R)
• M30: 10,712,704 km (0.107 R)
• M31: 11,155,364 km (0.107 R)
• M32: 11,453,662 km (0.089 R)
• M33: 11,855,631 km (0.057 R)
• M34: 11,956,909 km (0.097 R)
• M35: 12,880,676 km (0.101 R)
• M36: 13,089,066 km (0.11 R)
• M37: 13,614,902 km (0.114 R)
• M38: 13,720,818 km (0.084 R)
• M39: 13,773,925 km (0.113 R)
• M40: 14,094,064 km (0.112 R)
• M41: 14,741,524 km (0.099 R)
• M42: 15,178,499 km (0.083 R)
• M43: 15,841,966 km (0.114 R)
• M44: 16,065,166 km (0.045 R)
• M45: 16,402,060 km (0.033 R)
• M46: 18,004,553 km (0.116 R)
• M47: 18,062,746 km (0.097 R)
• M48: 19,477,044 km (0.083 R)
• M49: 20,076,782 km (0.098 R)
• M50: 20,621,767 km (0.09 R)
• M51: 20,926,498 km (0.111 R)
• M52: 21,974,132 km (0.098 R)
• M53: 22,098,597 km (0.108 R)
• M54: 22,160,830 km (0.032 R)
• M55: 22,535,722 km (0.086 R)
• M56: 23,609,087 km (0.047 R)
• M57: 24,634,581 km (0.045 R)
• M58: 25,087,713 km (0.104 R)
• M59: 25,217,713 km (0.09 R)
• M60: 25,739,959 km (0.053 R)
• M61: 25,805,483 km (0.075 R)
• M62: 26,265,646 km (0.066 R)
• M63: 26,927,916 km (0.113 R)
• M64: 27,394,661 km (0.105 R)
• M65: 30,389,461 km (0.117 R)
• M66: 31,714,300 km (0.09 R)
• M67: 32,773,602 km (0.108 R)
• M68: 32,844,661 km (0.059 R)
• M69: 33,557,645 km (0.092 R)
• M70: 34,854,060 km (0.093 R)
• M71: 35,946,872 km (0.104 R)
• M72: 37,793,209 km (0.103 R)
• M73: 38,240,806 km (0.108 R)
• M74: 38,840,394 km (0.111 R)
• M75: 38,990,740 km (0.111 R)
• M76: 39,216,783 km (0.09 R)
• M77: 39,821,457 km (0.097 R)
• M78: 41,346,458 km (0.1 R)
• M79: 42,270,674 km (0.056 R)
• M80: 42,425,358 km (0.086 R)
• M81: 42,968,248 km (0.039 R)
• M82: 43,669,713 km (0.099 R)
• M83: 44,217,839 km (0.041 R)
• M84: 45,083,861 km (0.081 R)
• M85: 45,320,974 km (0.076 R)
• M86: 47,393,653 km (0.07 R)
• M87: 47,956,889 km (0.114 R)
• M88: 50,560,041 km (0.103 R)
• M89: 50,888,558 km (0.061 R)
• M90: 52,127,228 km (0.081 R)
• M91: 52,875,068 km (0.09 R)
• M92: 53,208,671 km (0.066 R)
• M93: 53,961,598 km (0.092 R)
• M94: 54,213,371 km (0.104 R)
• M95: 54,971,084 km (0.113 R)
• M96: 55,902,032 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.5

Radius: 3.7

Gravity: 37.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.55 AU - 18.79 AU

Year: 24146 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,267,048 km

• M1: 432,338 km (0.097 R)
• M2: 536,458 km (0.085 R)
• M3: 671,844 km (0.057 R)
• M4: 1,195,586 km (0.101 R)
• M5: 1,282,951 km (0.1 R)
• M6: 1,525,898 km (0.077 R)
• M7: 1,557,164 km (0.069 R)
• M8: 1,717,384 km (0.076 R)
• M9: 1,882,689 km (0.074 R)
• M10: 1,916,498 km (0.067 R)
• M11: 2,264,463 km (0.074 R)
• M12: 3,670,234 km (0.076 R)
• M13: 4,187,394 km (0.08 R)
• M14: 6,019,519 km (0.096 R)
• M15: 6,678,199 km (0.076 R)
• M16: 6,833,481 km (0.08 R)
• M17: 7,042,320 km (0.069 R)
• M18: 7,306,360 km (0.093 R)
• M19: 7,573,542 km (0.112 R)
• M20: 8,730,382 km (0.102 R)
• M21: 8,843,478 km (0.119 R)
• M22: 9,071,016 km (0.084 R)
• M23: 9,185,459 km (0.117 R)
• M24: 9,765,001 km (0.074 R)
• M25: 11,822,121 km (0.094 R)
• M26: 12,135,678 km (0.062 R)
• M27: 13,027,731 km (0.083 R)
• M28: 14,471,799 km (0.116 R)
• M29: 15,280,675 km (0.089 R)
• M30: 15,759,238 km (0.12 R)
• M31: 16,034,947 km (0.082 R)
• M32: 16,731,026 km (0.072 R)
• M33: 16,801,187 km (0.076 R)
• M34: 17,082,730 km (0.11 R)
• M35: 18,008,592 km (0.109 R)
• M36: 18,152,505 km (0.116 R)
• M37: 18,659,193 km (0.079 R)
• M38: 18,731,897 km (0.073 R)
• M39: 19,612,281 km (0.091 R)
• M40: 22,178,932 km (0.032 R)
• M41: 24,290,954 km (0.098 R)
• M42: 24,848,954 km (0.069 R)
• M43: 25,250,026 km (0.026 R)
• M44: 26,957,985 km (0.076 R)
• M45: 28,284,170 km (0.099 R)
• M46: 29,716,271 km (0.066 R)
• M47: 29,971,335 km (0.083 R)
• M48: 30,056,606 km (0.096 R)
• M49: 30,227,297 km (0.066 R)
• M50: 32,038,778 km (0.093 R)
• M51: 33,619,129 km (0.117 R)
• M52: 34,597,350 km (0.085 R)
• M53: 35,045,096 km (0.066 R)
• M54: 35,135,005 km (0.092 R)
• M55: 35,765,560 km (0.101 R)
• M56: 36,218,243 km (0.088 R)
• M57: 36,581,766 km (0.082 R)
• M58: 37,312,551 km (0.105 R)
• M59: 37,495,958 km (0.053 R)
• M60: 37,587,811 km (0.08 R)
• M61: 40,754,050 km (0.096 R)
• M62: 41,796,598 km (0.097 R)
• M63: 42,847,822 km (0.098 R)
• M64: 44,781,524 km (0.108 R)
• M65: 45,171,675 km (0.116 R)
• M66: 45,465,037 km (0.06 R)
• M67: 46,941,119 km (0.112 R)
• M68: 48,633,071 km (0.086 R)
• M69: 51,157,236 km (0.047 R)
• M70: 54,657,676 km (0.099 R)
• M71: 54,866,066 km (0.09 R)
• M72: 55,074,606 km (0.117 R)
• M73: 55,911,456 km (0.045 R)
• M74: 56,331,527 km (0.059 R)
• M75: 56,542,011 km (0.114 R)
• M76: 57,069,194 km (0.066 R)
• M77: 57,280,426 km (0.099 R)
• M78: 57,810,003 km (0.108 R)
• M79: 58,128,347 km (0.092 R)
• M80: 59,836,605 km (0.111 R)
• M81: 61,236,692 km (0.09 R)
• M82: 61,995,003 km (0.083 R)
• M83: 62,320,977 km (0.082 R)
• M84: 63,630,407 km (0.112 R)
• M85: 66,720,950 km (0.107 R)
• M86: 66,943,701 km (0.091 R)
• M87: 68,172,498 km (0.112 R)
• M88: 68,958,335 km (0.032 R)
• M89: 69,521,422 km (0.09 R)
• M90: 69,634,368 km (0.089 R)
• M91: 70,312,495 km (0.102 R)
• M92: 70,425,741 km (0.102 R)
• M93: 74,773,653 km (0.077 R)
• M94: 74,889,292 km (0.12 R)
• M95: 76,863,236 km (0.065 R)
• M96: 78,149,778 km (0.051 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit