🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.59 AU - 1.93 AU

Year: 813 Days

Day: 12.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.64 AU - 2.72 AU

Year: 1121 Days

Day: 32.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.41 AU - 3.13 AU

Year: 1606 Days

Day: 46.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.48 AU - 3.1 AU

Year: 1623 Days

Day: 31.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 12.5

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.66 AU - 9.2 AU

Year: 7053 Days

Day: 7.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 119,307,216 km

• M1: 200,760 km (0.042 R)
• M2: 314,305 km (0.084 R)
• M3: 418,575 km (0.11 R)
• M4: 721,511 km (0.075 R)
• M5: 1,107,623 km (0.039 R)
• M6: 1,332,019 km (0.103 R)
• M7: 1,588,281 km (0.106 R)
• M8: 1,773,932 km (0.068 R)
• M9: 1,895,854 km (0.081 R)
• M10: 2,297,973 km (0.1 R)
• M11: 2,431,713 km (0.111 R)
• M12: 2,627,238 km (0.076 R)
• M13: 2,971,911 km (0.112 R)
• M14: 3,549,209 km (0.12 R)
• M15: 3,659,912 km (0.111 R)
• M16: 3,794,400 km (0.118 R)
• M17: 4,515,612 km (0.092 R)
• M18: 5,028,284 km (0.066 R)
• M19: 5,457,031 km (0.053 R)
• M20: 5,636,997 km (0.116 R)
• M21: 6,188,864 km (0.064 R)
• M22: 6,349,682 km (0.116 R)
• M23: 6,620,903 km (0.054 R)
• M24: 6,785,610 km (0.097 R)
• M25: 7,259,386 km (0.065 R)
• M26: 7,372,482 km (0.067 R)
• M27: 7,457,603 km (0.06 R)
• M28: 7,946,639 km (0.077 R)
• M29: 8,564,927 km (0.095 R)
• M30: 8,925,308 km (0.114 R)
• M31: 9,537,014 km (0.032 R)
• M32: 10,257,328 km (0.086 R)
• M33: 10,352,621 km (0.107 R)
• M34: 10,480,079 km (0.117 R)
• M35: 10,607,985 km (0.055 R)
• M36: 11,584,560 km (0.109 R)
• M37: 11,916,518 km (0.115 R)
• M38: 12,285,127 km (0.109 R)
• M39: 12,759,950 km (0.113 R)
• M40: 12,999,606 km (0.106 R)
• M41: 13,344,579 km (0.113 R)
• M42: 13,552,969 km (0.078 R)
• M43: 13,657,538 km (0.078 R)
• M44: 13,973,040 km (0.089 R)
• M45: 14,114,110 km (0.11 R)
• M46: 14,468,657 km (0.096 R)
• M47: 14,575,620 km (0.117 R)
• M48: 15,078,119 km (0.091 R)
• M49: 15,367,890 km (0.04 R)
• M50: 15,842,714 km (0.08 R)
• M51: 16,063,520 km (0.11 R)
• M52: 16,769,323 km (0.058 R)
• M53: 16,881,821 km (0.08 R)
• M54: 17,789,880 km (0.048 R)
• M55: 18,019,363 km (0.115 R)
• M56: 18,288,340 km (0.061 R)
• M57: 18,636,155 km (0.08 R)
• M58: 20,889,697 km (0.084 R)
• M59: 21,010,572 km (0.083 R)
• M60: 21,293,761 km (0.103 R)
• M61: 22,315,514 km (0.049 R)
• M62: 22,853,169 km (0.086 R)
• M63: 23,102,698 km (0.109 R)
• M64: 23,227,912 km (0.075 R)
• M65: 23,478,787 km (0.091 R)
• M66: 24,025,568 km (0.064 R)
• M67: 24,874,984 km (0.076 R)
• M68: 25,003,339 km (0.118 R)
• M69: 25,432,386 km (0.05 R)
• M70: 25,907,359 km (0.041 R)
• M71: 27,261,370 km (0.078 R)
• M72: 27,437,745 km (0.078 R)
• M73: 27,570,289 km (0.069 R)
• M74: 27,791,694 km (0.11 R)
• M75: 28,325,459 km (0.077 R)
• M76: 29,357,834 km (0.115 R)
• M77: 30,631,361 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 9.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.52 AU - 8.32 AU

Year: 7762 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 119,307,216 km

• M1: 129,253 km (0.119 R)
• M2: 209,287 km (0.054 R)
• M3: 354,996 km (0.119 R)
• M4: 428,299 km (0.082 R)
• M5: 516,262 km (0.096 R)
• M6: 945,608 km (0.1 R)
• M7: 1,065,436 km (0.069 R)
• M8: 1,133,054 km (0.081 R)
• M9: 1,519,166 km (0.049 R)
• M10: 2,000,572 km (0.12 R)
• M11: 2,243,968 km (0.025 R)
• M12: 2,481,829 km (0.108 R)
• M13: 2,634,718 km (0.11 R)
• M14: 2,822,313 km (0.091 R)
• M15: 2,901,750 km (0.108 R)
• M16: 3,046,860 km (0.065 R)
• M17: 3,112,085 km (0.083 R)
• M18: 3,244,030 km (0.069 R)
• M19: 3,411,430 km (0.057 R)
• M20: 3,479,347 km (0.098 R)
• M21: 3,772,709 km (0.066 R)
• M22: 3,878,175 km (0.054 R)
• M23: 4,291,664 km (0.045 R)
• M24: 4,475,819 km (0.103 R)
• M25: 4,569,018 km (0.11 R)
• M26: 4,700,365 km (0.08 R)
• M27: 5,024,843 km (0.118 R)
• M28: 5,141,080 km (0.087 R)
• M29: 5,238,768 km (0.088 R)
• M30: 6,186,022 km (0.089 R)
• M31: 6,269,048 km (0.117 R)
• M32: 6,711,260 km (0.091 R)
• M33: 6,796,680 km (0.07 R)
• M34: 7,382,655 km (0.068 R)
• M35: 7,603,761 km (0.08 R)
• M36: 7,692,771 km (0.119 R)
• M37: 8,371,946 km (0.109 R)
• M38: 8,999,509 km (0.085 R)
• M39: 9,070,119 km (0.101 R)
• M40: 9,307,082 km (0.1 R)
• M41: 9,498,118 km (0.109 R)
• M42: 9,859,846 km (0.066 R)
• M43: 10,005,704 km (0.057 R)
• M44: 10,127,925 km (0.056 R)
• M45: 10,447,915 km (0.112 R)
• M46: 10,821,312 km (0.106 R)
• M47: 11,072,636 km (0.115 R)
• M48: 11,275,042 km (0.059 R)
• M49: 11,555,538 km (0.115 R)
• M50: 12,568,166 km (0.049 R)
• M51: 12,805,877 km (0.085 R)
• M52: 12,991,827 km (0.111 R)
• M53: 14,208,507 km (0.061 R)
• M54: 14,318,461 km (0.091 R)
• M55: 14,401,039 km (0.074 R)
• M56: 14,511,442 km (0.069 R)
• M57: 14,928,072 km (0.109 R)
• M58: 15,011,847 km (0.116 R)
• M59: 15,151,721 km (0.107 R)
• M60: 15,264,069 km (0.05 R)
• M61: 15,433,115 km (0.119 R)
• M62: 15,602,609 km (0.06 R)
• M63: 15,772,851 km (0.076 R)
• M64: 15,886,695 km (0.053 R)
• M65: 16,143,854 km (0.045 R)
• M66: 16,662,211 km (0.057 R)
• M67: 17,303,088 km (0.08 R)
• M68: 17,479,314 km (0.11 R)
• M69: 18,130,664 km (0.057 R)
• M70: 18,699,435 km (0.031 R)
• M71: 19,122,348 km (0.118 R)
• M72: 19,274,190 km (0.058 R)
• M73: 20,008,416 km (0.089 R)
• M74: 20,100,718 km (0.104 R)
• M75: 20,317,036 km (0.098 R)
• M76: 20,533,953 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.8

Radius: 14.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.44 AU - 9.94 AU

Year: 8162 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 119,307,216 km

• M1: 186,100 km (0.103 R)
• M2: 378,034 km (0.119 R)
• M3: 719,117 km (0.107 R)
• M4: 811,568 km (0.113 R)
• M5: 997,519 km (0.117 R)
• M6: 1,212,790 km (0.099 R)
• M7: 1,311,973 km (0.049 R)
• M8: 1,429,258 km (0.119 R)
• M9: 1,786,647 km (0.08 R)
• M10: 2,120,999 km (0.12 R)
• M11: 2,295,879 km (0.116 R)
• M12: 2,421,242 km (0.062 R)
• M13: 2,623,049 km (0.089 R)
• M14: 2,811,393 km (0.118 R)
• M15: 3,222,039 km (0.096 R)
• M16: 3,383,605 km (0.095 R)
• M17: 3,506,574 km (0.032 R)
• M18: 3,651,983 km (0.094 R)
• M19: 4,476,567 km (0.107 R)
• M20: 4,657,431 km (0.073 R)
• M21: 4,794,761 km (0.109 R)
• M22: 4,956,776 km (0.12 R)
• M23: 5,286,190 km (0.037 R)
• M24: 5,647,170 km (0.057 R)
• M25: 5,991,395 km (0.105 R)
• M26: 6,166,125 km (0.109 R)
• M27: 6,804,160 km (0.106 R)
• M28: 7,276,590 km (0.073 R)
• M29: 8,308,965 km (0.033 R)
• M30: 8,504,190 km (0.096 R)
• M31: 8,701,061 km (0.066 R)
• M32: 9,070,418 km (0.102 R)
• M33: 9,271,627 km (0.118 R)
• M34: 9,445,161 km (0.085 R)
• M35: 9,678,234 km (0.096 R)
• M36: 11,147,285 km (0.103 R)
• M37: 11,239,587 km (0.073 R)
• M38: 11,332,039 km (0.073 R)
• M39: 12,175,771 km (0.092 R)
• M40: 12,493,367 km (0.112 R)
• M41: 13,234,325 km (0.079 R)
• M42: 13,528,285 km (0.039 R)
• M43: 14,055,917 km (0.065 R)
• M44: 14,189,059 km (0.066 R)
• M45: 14,691,558 km (0.092 R)
• M46: 14,826,495 km (0.113 R)
• M47: 15,063,758 km (0.089 R)
• M48: 16,759,599 km (0.076 R)
• M49: 17,006,884 km (0.117 R)
• M50: 17,576,403 km (0.1 R)
• M51: 17,755,771 km (0.107 R)
• M52: 17,899,535 km (0.117 R)
• M53: 18,116,153 km (0.11 R)
• M54: 18,406,223 km (0.028 R)
• M55: 19,359,610 km (0.09 R)
• M56: 19,991,661 km (0.079 R)
• M57: 20,555,047 km (0.116 R)
• M58: 20,933,529 km (0.115 R)
• M59: 22,160,232 km (0.101 R)
• M60: 22,977,934 km (0.1 R)
• M61: 23,884,796 km (0.103 R)
• M62: 24,202,991 km (0.112 R)
• M63: 24,883,811 km (0.042 R)
• M64: 26,018,959 km (0.07 R)
• M65: 26,223,460 km (0.077 R)
• M66: 27,753,247 km (0.049 R)
• M67: 27,878,461 km (0.057 R)
• M68: 28,087,748 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.3

Radius: 6.7

Gravity: 21.19 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 17.26 AU - 24.58 AU

Year: 33322 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 119,307,216 km

• M1: 446,101 km (0.067 R)
• M2: 702,811 km (0.078 R)
• M3: 1,146,368 km (0.083 R)
• M4: 1,705,715 km (0.112 R)
• M5: 1,791,883 km (0.06 R)
• M6: 3,302,373 km (0.093 R)
• M7: 3,910,189 km (0.112 R)
• M8: 4,977,570 km (0.076 R)
• M9: 5,352,313 km (0.099 R)
• M10: 8,513,914 km (0.036 R)
• M11: 10,270,791 km (0.101 R)
• M12: 10,907,330 km (0.045 R)
• M13: 11,230,462 km (0.113 R)
• M14: 12,302,181 km (0.095 R)
• M15: 12,807,672 km (0.067 R)
• M16: 13,320,045 km (0.058 R)
• M17: 15,889,388 km (0.099 R)
• M18: 16,163,751 km (0.093 R)
• M19: 16,347,457 km (0.091 R)
• M20: 17,653,297 km (0.064 R)
• M21: 18,414,301 km (0.118 R)
• M22: 19,771,902 km (0.057 R)
• M23: 22,172,948 km (0.073 R)
• M24: 22,993,492 km (0.091 R)
• M25: 23,824,059 km (0.12 R)
• M26: 24,348,101 km (0.078 R)
• M27: 25,301,039 km (0.108 R)
• M28: 26,807,340 km (0.087 R)
• M29: 28,342,663 km (0.063 R)
• M30: 29,120,871 km (0.082 R)
• M31: 29,456,569 km (0.101 R)
• M32: 30,131,854 km (0.116 R)
• M33: 31,268,498 km (0.08 R)
• M34: 31,612,274 km (0.1 R)
• M35: 34,288,879 km (0.075 R)
• M36: 34,761,758 km (0.116 R)
• M37: 34,999,020 km (0.084 R)
• M38: 36,193,410 km (0.106 R)
• M39: 37,158,466 km (0.111 R)
• M40: 37,400,964 km (0.065 R)
• M41: 39,484,114 km (0.105 R)
• M42: 39,607,831 km (0.079 R)
• M43: 40,228,363 km (0.086 R)
• M44: 40,726,973 km (0.062 R)
• M45: 41,227,677 km (0.09 R)
• M46: 43,889,921 km (0.112 R)
• M47: 45,306,463 km (0.031 R)
• M48: 47,393,503 km (0.112 R)
• M49: 47,656,496 km (0.06 R)
• M50: 48,316,372 km (0.056 R)
• M51: 49,644,951 km (0.108 R)
• M52: 56,605,441 km (0.081 R)
• M53: 56,884,590 km (0.082 R)
• M54: 57,865,055 km (0.096 R)
• M55: 58,146,299 km (0.072 R)
• M56: 59,558,951 km (0.116 R)
• M57: 59,985,006 km (0.11 R)
• M58: 61,699,099 km (0.077 R)
• M59: 61,842,713 km (0.11 R)
• M60: 63,864,378 km (0.033 R)
• M61: 65,907,586 km (0.036 R)
• M62: 67,823,935 km (0.104 R)
• M63: 71,409,796 km (0.101 R)
• M64: 73,377,756 km (0.029 R)
• M65: 75,363,368 km (0.116 R)
• M66: 76,285,789 km (0.079 R)
• M67: 77,366,633 km (0.081 R)
• M68: 80,639,535 km (0.109 R)
• M69: 81,425,523 km (0.098 R)
• M70: 82,213,903 km (0.068 R)
• M71: 82,530,004 km (0.062 R)
• M72: 83,004,977 km (0.116 R)
• M73: 84,913,547 km (0.093 R)
• M74: 85,552,928 km (0.077 R)
• M75: 86,515,141 km (0.07 R)
• M76: 88,612,055 km (0.029 R)
• M77: 88,774,069 km (0.08 R)
• M78: 89,585,488 km (0.09 R)
• M79: 90,236,388 km (0.067 R)
• M80: 92,691,289 km (0.115 R)
• M81: 93,184,962 km (0.034 R)
• M82: 93,514,527 km (0.058 R)
• M83: 97,332,264 km (0.108 R)
• M84: 103,579,770 km (0.099 R)
• M85: 104,433,974 km (0.102 R)
• M86: 107,355,471 km (0.08 R)
• M87: 107,873,828 km (0.097 R)
• M88: 108,219,848 km (0.09 R)
• M89: 108,393,082 km (0.116 R)
• M90: 111,176,051 km (0.094 R)
• M91: 115,041,062 km (0.113 R)
• M92: 117,523,339 km (0.109 R)
• M93: 118,414,195 km (0.056 R)
• M94: 118,771,135 km (0.054 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 12,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit