🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.8 AU - 1.02 AU

Year: 309 Days

Day: 40.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,058,667 km

• M1: 330,312 km (0.118 R)
• M2: 837,748 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.65 AU - 1.83 AU

Year: 818 Days

Day: 45.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.43 AU - 2.23 AU

Year: 882 Days

Day: 13.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.31 AU - 3.57 AU

Year: 1797 Days

Day: 35.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.82 AU - 4.28 AU

Year: 2384 Days

Day: 31.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,058,667 km

• M1: 2,496,489 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.29 AU - 6.05 AU

Year: 4190 Days

Day: 30.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.9

Radius: 9.8

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.62 AU - 13.84 AU

Year: 15245 Days

Day: 12.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 133.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 105,058,667 km

• M1: 165,006 km (0.119 R)
• M2: 517,010 km (0.116 R)
• M3: 604,675 km (0.053 R)
• M4: 1,053,618 km (0.094 R)
• M5: 1,121,984 km (0.048 R)
• M6: 1,643,931 km (0.043 R)
• M7: 1,833,621 km (0.107 R)
• M8: 3,148,886 km (0.114 R)
• M9: 3,283,374 km (0.109 R)
• M10: 3,454,215 km (0.084 R)
• M11: 4,427,050 km (0.118 R)
• M12: 4,730,883 km (0.027 R)
• M13: 4,846,672 km (0.113 R)
• M14: 5,764,754 km (0.118 R)
• M15: 6,054,824 km (0.077 R)
• M16: 6,265,009 km (0.056 R)
• M17: 6,606,242 km (0.057 R)
• M18: 6,909,776 km (0.056 R)
• M19: 6,997,291 km (0.114 R)
• M20: 7,756,799 km (0.105 R)
• M21: 8,215,616 km (0.105 R)
• M22: 8,308,516 km (0.083 R)
• M23: 8,589,162 km (0.032 R)
• M24: 9,841,296 km (0.117 R)
• M25: 9,939,881 km (0.082 R)
• M26: 10,337,961 km (0.1 R)
• M27: 10,690,413 km (0.097 R)
• M28: 11,355,675 km (0.088 R)
• M29: 11,459,197 km (0.084 R)
• M30: 11,929,084 km (0.067 R)
• M31: 12,511,768 km (0.102 R)
• M32: 13,266,938 km (0.12 R)
• M33: 13,375,994 km (0.104 R)
• M34: 13,485,350 km (0.086 R)
• M35: 14,539,417 km (0.098 R)
• M36: 14,934,355 km (0.087 R)
• M37: 17,377,588 km (0.117 R)
• M38: 18,098,201 km (0.074 R)
• M39: 20,129,889 km (0.109 R)
• M40: 20,443,895 km (0.106 R)
• M41: 20,949,835 km (0.092 R)
• M42: 21,395,936 km (0.082 R)
• M43: 21,523,992 km (0.103 R)
• M44: 21,716,524 km (0.097 R)
• M45: 22,103,235 km (0.083 R)
• M46: 23,145,783 km (0.105 R)
• M47: 24,270,908 km (0.112 R)
• M48: 26,025,990 km (0.113 R)
• M49: 26,368,121 km (0.094 R)
• M50: 26,642,932 km (0.109 R)
• M51: 28,452,468 km (0.095 R)
• M52: 29,158,869 km (0.054 R)
• M53: 31,095,114 km (0.112 R)
• M54: 31,385,484 km (0.091 R)
• M55: 32,188,675 km (0.089 R)
• M56: 32,335,430 km (0.034 R)
• M57: 32,555,937 km (0.102 R)
• M58: 32,629,689 km (0.071 R)
• M59: 33,443,202 km (0.116 R)
• M60: 33,815,252 km (0.076 R)
• M61: 34,338,396 km (0.058 R)
• M62: 34,864,233 km (0.062 R)
• M63: 35,090,425 km (0.033 R)
• M64: 35,468,458 km (0.088 R)
• M65: 36,917,314 km (0.082 R)
• M66: 37,070,951 km (0.073 R)
• M67: 38,385,318 km (0.107 R)
• M68: 38,852,961 km (0.094 R)
• M69: 40,030,146 km (0.092 R)
• M70: 40,504,222 km (0.116 R)
• M71: 41,139,414 km (0.037 R)
• M72: 41,697,863 km (0.117 R)
• M73: 41,857,783 km (0.059 R)
• M74: 43,307,088 km (0.103 R)
• M75: 44,936,657 km (0.106 R)
• M76: 45,429,433 km (0.098 R)
• M77: 46,006,581 km (0.078 R)
• M78: 47,334,861 km (0.034 R)
• M79: 47,418,336 km (0.087 R)
• M80: 49,435,514 km (0.116 R)
• M81: 50,454,575 km (0.092 R)
• M82: 52,082,349 km (0.118 R)
• M83: 54,075,741 km (0.09 R)
• M84: 56,005,553 km (0.101 R)
• M85: 56,182,228 km (0.112 R)
• M86: 57,868,795 km (0.056 R)
• M87: 58,763,240 km (0.08 R)
• M88: 59,301,942 km (0.117 R)
• M89: 59,571,966 km (0.113 R)
• M90: 60,113,361 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.2

Radius: 7.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.75 AU - 15.29 AU

Year: 17720 Days

Day: 18.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 105,058,667 km

• M1: 111,750 km (0.075 R)
• M2: 157,826 km (0.112 R)
• M3: 291,417 km (0.118 R)
• M4: 611,556 km (0.116 R)
• M5: 706,102 km (0.111 R)
• M6: 1,000,959 km (0.033 R)
• M7: 1,113,906 km (0.081 R)
• M8: 1,332,019 km (0.104 R)
• M9: 1,414,747 km (0.072 R)
• M10: 1,542,055 km (0.047 R)
• M11: 1,673,252 km (0.117 R)
• M12: 3,121,210 km (0.105 R)
• M13: 3,204,237 km (0.113 R)
• M14: 3,315,986 km (0.093 R)
• M15: 4,256,807 km (0.078 R)
• M16: 4,661,170 km (0.118 R)
• M17: 5,110,562 km (0.1 R)
• M18: 5,208,699 km (0.104 R)
• M19: 5,506,847 km (0.103 R)
• M20: 6,119,600 km (0.113 R)
• M21: 6,223,870 km (0.063 R)
• M22: 6,363,744 km (0.098 R)
• M23: 6,504,665 km (0.118 R)
• M24: 6,753,895 km (0.081 R)
• M25: 6,933,712 km (0.111 R)
• M26: 8,084,269 km (0.115 R)
• M27: 8,313,752 km (0.111 R)
• M28: 8,818,196 km (0.105 R)
• M29: 8,975,573 km (0.097 R)
• M30: 10,184,324 km (0.091 R)
• M31: 10,266,603 km (0.108 R)
• M32: 10,432,058 km (0.071 R)
• M33: 11,230,013 km (0.048 R)
• M34: 13,512,577 km (0.1 R)
• M35: 14,150,911 km (0.043 R)
• M36: 14,892,468 km (0.116 R)
• M37: 15,789,307 km (0.112 R)
• M38: 15,837,029 km (0.052 R)
• M39: 16,849,657 km (0.087 R)
• M40: 17,289,924 km (0.104 R)
• M41: 17,339,141 km (0.089 R)
• M42: 18,232,091 km (0.088 R)
• M43: 18,734,590 km (0.078 R)
• M44: 19,190,714 km (0.12 R)
• M45: 19,292,590 km (0.093 R)
• M46: 19,394,616 km (0.106 R)
• M47: 19,496,791 km (0.088 R)
• M48: 20,269,315 km (0.107 R)
• M49: 20,894,335 km (0.078 R)
• M50: 20,946,694 km (0.119 R)
• M51: 22,003,603 km (0.065 R)
• M52: 22,323,892 km (0.089 R)
• M53: 22,431,154 km (0.119 R)
• M54: 22,592,121 km (0.074 R)
• M55: 24,443,993 km (0.087 R)
• M56: 24,609,747 km (0.102 R)
• M57: 25,332,155 km (0.102 R)
• M58: 26,854,912 km (0.093 R)
• M59: 27,944,134 km (0.119 R)
• M60: 28,406,990 km (0.049 R)
• M61: 28,639,465 km (0.08 R)
• M62: 28,697,659 km (0.075 R)
• M63: 28,989,225 km (0.113 R)
• M64: 29,752,025 km (0.117 R)
• M65: 29,810,966 km (0.079 R)
• M66: 30,462,016 km (0.059 R)
• M67: 31,357,210 km (0.042 R)
• M68: 32,685,938 km (0.052 R)
• M69: 32,990,519 km (0.051 R)
• M70: 33,234,813 km (0.115 R)
• M71: 33,479,704 km (0.064 R)
• M72: 34,156,335 km (0.084 R)
• M73: 34,961,621 km (0.045 R)
• M74: 36,338,819 km (0.066 R)
• M75: 39,275,275 km (0.114 R)
• M76: 40,184,082 km (0.055 R)
• M77: 40,249,307 km (0.067 R)
• M78: 40,444,981 km (0.077 R)
• M79: 40,510,355 km (0.062 R)
• M80: 41,494,261 km (0.119 R)
• M81: 43,018,214 km (0.12 R)
• M82: 43,351,967 km (0.108 R)
• M83: 43,552,578 km (0.109 R)
• M84: 44,358,162 km (0.115 R)
• M85: 44,965,679 km (0.116 R)
• M86: 45,101,065 km (0.113 R)
• M87: 45,304,369 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.1

Radius: 4.8

Gravity: 41.76 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.15 AU - 21.99 AU

Year: 27380 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 105,058,667 km

• M1: 292,464 km (0.034 R)
• M2: 379,231 km (0.075 R)
• M3: 425,905 km (0.115 R)
• M4: 1,061,995 km (0.049 R)
• M5: 1,095,655 km (0.065 R)
• M6: 1,233,584 km (0.071 R)
• M7: 1,840,054 km (0.04 R)
• M8: 1,962,724 km (0.116 R)
• M9: 2,088,237 km (0.069 R)
• M10: 3,085,755 km (0.087 R)
• M11: 3,134,225 km (0.101 R)
• M12: 3,231,763 km (0.069 R)
• M13: 3,380,014 km (0.112 R)
• M14: 4,101,226 km (0.065 R)
• M15: 4,424,357 km (0.103 R)
• M16: 4,868,064 km (0.106 R)
• M17: 5,501,013 km (0.079 R)
• M18: 5,678,137 km (0.117 R)
• M19: 8,414,581 km (0.025 R)
• M20: 8,482,498 km (0.068 R)
• M21: 10,894,465 km (0.026 R)
• M22: 11,265,916 km (0.048 R)
• M23: 12,404,955 km (0.054 R)
• M24: 13,421,472 km (0.066 R)
• M25: 13,500,759 km (0.117 R)
• M26: 13,819,552 km (0.102 R)
• M27: 16,372,589 km (0.117 R)
• M28: 19,964,434 km (0.092 R)
• M29: 20,967,937 km (0.039 R)
• M30: 21,894,247 km (0.104 R)
• M31: 21,987,745 km (0.111 R)
• M32: 23,213,550 km (0.093 R)
• M33: 26,126,071 km (0.048 R)
• M34: 26,822,001 km (0.068 R)
• M35: 28,232,110 km (0.058 R)
• M36: 30,496,274 km (0.112 R)
• M37: 31,018,969 km (0.058 R)
• M38: 31,123,837 km (0.115 R)
• M39: 31,967,120 km (0.103 R)
• M40: 33,139,070 km (0.092 R)
• M41: 33,461,005 km (0.106 R)
• M42: 34,541,999 km (0.096 R)
• M43: 34,650,607 km (0.116 R)
• M44: 35,305,397 km (0.096 R)
• M45: 35,524,558 km (0.117 R)
• M46: 36,959,949 km (0.116 R)
• M47: 37,071,100 km (0.101 R)
• M48: 37,964,798 km (0.112 R)
• M49: 38,978,473 km (0.076 R)
• M50: 40,229,560 km (0.042 R)
• M51: 40,344,003 km (0.107 R)
• M52: 40,458,445 km (0.117 R)
• M53: 41,032,602 km (0.112 R)
• M54: 41,956,817 km (0.072 R)
• M55: 42,887,765 km (0.038 R)
• M56: 43,238,721 km (0.081 R)
• M57: 44,179,094 km (0.055 R)
• M58: 44,415,159 km (0.066 R)
• M59: 46,439,368 km (0.117 R)
• M60: 47,523,055 km (0.032 R)
• M61: 47,643,930 km (0.12 R)
• M62: 48,493,197 km (0.074 R)
• M63: 49,470,071 km (0.12 R)
• M64: 50,453,378 km (0.118 R)
• M65: 50,823,782 km (0.086 R)
• M66: 51,815,915 km (0.117 R)
• M67: 54,830,312 km (0.111 R)
• M68: 55,975,334 km (0.059 R)
• M69: 61,421,894 km (0.109 R)
• M70: 63,141,671 km (0.112 R)
• M71: 63,673,940 km (0.103 R)
• M72: 63,807,232 km (0.041 R)
• M73: 68,258,516 km (0.112 R)
• M74: 71,004,535 km (0.108 R)
• M75: 73,366,985 km (0.119 R)
• M76: 76,462,314 km (0.104 R)
• M77: 77,029,589 km (0.049 R)
• M78: 79,026,272 km (0.099 R)
• M79: 79,743,444 km (0.03 R)
• M80: 80,174,884 km (0.089 R)
• M81: 80,318,798 km (0.107 R)
• M82: 80,751,285 km (0.064 R)
• M83: 82,488,565 km (0.117 R)
• M84: 84,677,481 km (0.055 R)
• M85: 85,558,463 km (0.058 R)
• M86: 86,147,430 km (0.101 R)
• M87: 87,922,409 km (0.06 R)
• M88: 88,368,061 km (0.058 R)
• M89: 90,457,494 km (0.112 R)
• M90: 93,016,515 km (0.12 R)
• M91: 93,470,545 km (0.05 R)
• M92: 96,822,883 km (0.117 R)
• M93: 100,835,098 km (0.042 R)
• M94: 101,612,858 km (0.088 R)
• M95: 102,236,531 km (0.034 R)
• M96: 104,272,109 km (0.081 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit