🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.77 AU - 0.81 AU

Year: 258 Days

Day: 41.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.74 AU - 0.98 AU

Year: 293 Days

Day: 43.1 Hours

Environment

Temp: 86 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.56 AU - 1.92 AU

Year: 843 Days

Day: 40.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.8 AU - 2.32 AU

Year: 1085 Days

Day: 37.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,459,294 km

• M1: 425,008 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.91 AU - 2.91 AU

Year: 1373 Days

Day: 15.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 59.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.42 AU - 4.68 AU

Year: 2992 Days

Day: 17.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.3

Radius: 10.4

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.76 AU - 5.02 AU

Year: 3970 Days

Day: 10 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,459,294 km

• M1: 149,897 km (0.028 R)
• M2: 243,097 km (0.034 R)
• M3: 309,668 km (0.114 R)
• M4: 431,889 km (0.088 R)
• M5: 584,329 km (0.05 R)
• M6: 1,066,782 km (0.111 R)
• M7: 1,251,536 km (0.065 R)
• M8: 1,355,506 km (0.096 R)
• M9: 1,556,715 km (0.114 R)
• M10: 1,784,403 km (0.091 R)
• M11: 2,217,938 km (0.069 R)
• M12: 2,290,343 km (0.1 R)
• M13: 2,703,084 km (0.101 R)
• M14: 2,839,368 km (0.068 R)
• M15: 3,058,229 km (0.082 R)
• M16: 3,180,002 km (0.087 R)
• M17: 3,365,653 km (0.094 R)
• M18: 3,769,567 km (0.068 R)
• M19: 3,922,307 km (0.066 R)
• M20: 4,324,426 km (0.093 R)
• M21: 4,461,457 km (0.073 R)
• M22: 4,716,522 km (0.046 R)
• M23: 5,240,862 km (0.105 R)
• M24: 5,485,455 km (0.045 R)
• M25: 6,087,736 km (0.06 R)
• M26: 6,267,253 km (0.092 R)
• M27: 6,526,955 km (0.1 R)
• M28: 7,110,836 km (0.052 R)
• M29: 7,354,531 km (0.1 R)
• M30: 7,463,737 km (0.103 R)
• M31: 8,815,803 km (0.111 R)
• M32: 8,902,719 km (0.066 R)
• M33: 9,136,241 km (0.08 R)
• M34: 9,490,190 km (0.084 R)
• M35: 9,938,983 km (0.075 R)
• M36: 10,181,182 km (0.081 R)
• M37: 10,455,994 km (0.104 R)
• M38: 10,548,146 km (0.092 R)
• M39: 10,702,381 km (0.119 R)
• M40: 10,981,830 km (0.096 R)
• M41: 11,138,160 km (0.103 R)
• M42: 11,484,629 km (0.107 R)
• M43: 11,579,623 km (0.06 R)
• M44: 12,382,515 km (0.031 R)
• M45: 12,545,128 km (0.092 R)
• M46: 12,971,631 km (0.065 R)
• M47: 13,136,937 km (0.069 R)
• M48: 13,369,412 km (0.12 R)
• M49: 13,469,493 km (0.101 R)
• M50: 13,771,382 km (0.09 R)
• M51: 13,973,788 km (0.072 R)
• M52: 14,896,956 km (0.117 R)
• M53: 15,698,801 km (0.087 R)
• M54: 16,016,397 km (0.056 R)
• M55: 16,158,365 km (0.072 R)
• M56: 16,336,237 km (0.095 R)
• M57: 16,658,022 km (0.055 R)
• M58: 17,453,733 km (0.11 R)
• M59: 18,521,264 km (0.039 R)
• M60: 20,028,462 km (0.098 R)
• M61: 20,219,499 km (0.087 R)
• M62: 20,565,219 km (0.077 R)
• M63: 20,642,262 km (0.105 R)
• M64: 21,379,181 km (0.118 R)
• M65: 21,691,990 km (0.111 R)
• M66: 22,124,777 km (0.102 R)
• M67: 22,322,396 km (0.076 R)
• M68: 22,878,900 km (0.096 R)
• M69: 23,038,670 km (0.06 R)
• M70: 24,086,604 km (0.109 R)
• M71: 26,020,156 km (0.061 R)
• M72: 26,312,470 km (0.036 R)
• M73: 26,396,095 km (0.082 R)
• M74: 26,647,719 km (0.103 R)
• M75: 26,773,830 km (0.095 R)
• M76: 26,858,054 km (0.111 R)
• M77: 27,280,369 km (0.107 R)
• M78: 27,875,170 km (0.087 R)
• M79: 28,003,225 km (0.057 R)
• M80: 28,217,001 km (0.113 R)
• M81: 28,345,505 km (0.096 R)
• M82: 28,904,852 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.4

Radius: 11.8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.23 AU - 5.37 AU

Year: 4479 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 172.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,459,294 km

• M1: 156,180 km (0.051 R)
• M2: 233,373 km (0.106 R)
• M3: 313,258 km (0.027 R)
• M4: 391,797 km (0.105 R)
• M5: 597,045 km (0.11 R)
• M6: 758,910 km (0.109 R)
• M7: 875,746 km (0.056 R)
• M8: 961,466 km (0.117 R)
• M9: 1,196,035 km (0.118 R)
• M10: 1,306,438 km (0.091 R)
• M11: 1,405,921 km (0.106 R)
• M12: 1,658,891 km (0.109 R)
• M13: 2,141,194 km (0.106 R)
• M14: 2,468,814 km (0.115 R)
• M15: 3,000,036 km (0.092 R)
• M16: 3,347,552 km (0.066 R)
• M17: 3,546,367 km (0.082 R)
• M18: 3,851,996 km (0.091 R)
• M19: 4,144,908 km (0.056 R)
• M20: 4,445,301 km (0.107 R)
• M21: 4,576,199 km (0.068 R)
• M22: 4,886,614 km (0.08 R)
• M23: 5,067,179 km (0.054 R)
• M24: 5,249,988 km (0.045 R)
• M25: 5,411,853 km (0.113 R)
• M26: 6,392,317 km (0.086 R)
• M27: 6,590,085 km (0.11 R)
• M28: 6,664,735 km (0.027 R)
• M29: 6,789,799 km (0.05 R)
• M30: 6,865,196 km (0.119 R)
• M31: 6,941,042 km (0.103 R)
• M32: 7,017,038 km (0.065 R)
• M33: 7,246,670 km (0.12 R)
• M34: 7,401,205 km (0.115 R)
• M35: 7,635,027 km (0.107 R)
• M36: 8,030,264 km (0.083 R)
• M37: 9,395,644 km (0.106 R)
• M38: 10,162,632 km (0.031 R)
• M39: 10,949,667 km (0.099 R)
• M40: 11,067,998 km (0.103 R)
• M41: 11,216,400 km (0.095 R)
• M42: 11,847,104 km (0.087 R)
• M43: 12,582,079 km (0.075 R)
• M44: 12,706,095 km (0.119 R)
• M45: 12,830,411 km (0.067 R)
• M46: 13,237,317 km (0.108 R)
• M47: 13,363,428 km (0.057 R)
• M48: 13,712,141 km (0.099 R)
• M49: 14,354,065 km (0.105 R)
• M50: 15,038,476 km (0.115 R)
• M51: 15,269,006 km (0.03 R)
• M52: 16,371,692 km (0.107 R)
• M53: 16,642,763 km (0.084 R)
• M54: 17,086,620 km (0.115 R)
• M55: 17,258,358 km (0.108 R)
• M56: 17,707,601 km (0.106 R)
• M57: 17,881,433 km (0.05 R)
• M58: 18,055,865 km (0.12 R)
• M59: 18,265,750 km (0.049 R)
• M60: 18,758,975 km (0.052 R)
• M61: 19,078,366 km (0.092 R)
• M62: 19,220,933 km (0.109 R)
• M63: 20,119,717 km (0.102 R)
• M64: 20,410,236 km (0.092 R)
• M65: 20,592,446 km (0.077 R)
• M66: 21,846,226 km (0.093 R)
• M67: 22,070,174 km (0.101 R)
• M68: 22,219,772 km (0.08 R)
• M69: 22,369,818 km (0.117 R)
• M70: 22,482,466 km (0.095 R)
• M71: 22,972,997 km (0.109 R)
• M72: 23,390,973 km (0.028 R)
• M73: 23,849,790 km (0.089 R)
• M74: 24,080,171 km (0.112 R)
• M75: 24,388,642 km (0.106 R)
• M76: 24,543,475 km (0.066 R)
• M77: 25,990,236 km (0.099 R)
• M78: 26,187,855 km (0.105 R)
• M79: 26,703,968 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 11.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.45 AU - 6.19 AU

Year: 4504 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 56,459,294 km

• M1: 156,779 km (0.063 R)
• M2: 232,325 km (0.069 R)
• M3: 669,600 km (0.088 R)
• M4: 785,239 km (0.086 R)
• M5: 879,336 km (0.107 R)
• M6: 1,132,605 km (0.113 R)
• M7: 1,251,685 km (0.084 R)
• M8: 1,375,403 km (0.11 R)
• M9: 1,538,913 km (0.04 R)
• M10: 1,733,989 km (0.059 R)
• M11: 1,809,237 km (0.102 R)
• M12: 1,950,307 km (0.102 R)
• M13: 2,175,751 km (0.083 R)
• M14: 2,271,045 km (0.118 R)
• M15: 2,681,392 km (0.039 R)
• M16: 2,932,866 km (0.096 R)
• M17: 3,053,891 km (0.051 R)
• M18: 3,285,468 km (0.065 R)
• M19: 3,491,016 km (0.102 R)
• M20: 3,587,207 km (0.065 R)
• M21: 3,864,861 km (0.095 R)
• M22: 4,183,654 km (0.057 R)
• M23: 4,458,765 km (0.101 R)
• M24: 4,633,794 km (0.107 R)
• M25: 4,739,859 km (0.089 R)
• M26: 5,008,686 km (0.045 R)
• M27: 5,356,501 km (0.059 R)
• M28: 5,505,202 km (0.066 R)
• M29: 6,114,215 km (0.113 R)
• M30: 6,211,453 km (0.102 R)
• M31: 6,407,127 km (0.108 R)
• M32: 6,545,505 km (0.094 R)
• M33: 7,169,777 km (0.092 R)
• M34: 7,272,401 km (0.075 R)
• M35: 7,708,180 km (0.104 R)
• M36: 7,876,627 km (0.045 R)
• M37: 7,961,150 km (0.106 R)
• M38: 8,131,392 km (0.112 R)
• M39: 8,933,985 km (0.039 R)
• M40: 9,022,397 km (0.111 R)
• M41: 9,222,110 km (0.115 R)
• M42: 9,513,228 km (0.1 R)
• M43: 9,626,025 km (0.071 R)
• M44: 10,358,456 km (0.11 R)
• M45: 10,590,931 km (0.104 R)
• M46: 10,731,403 km (0.071 R)
• M47: 10,943,084 km (0.09 R)
• M48: 11,180,047 km (0.111 R)
• M49: 11,418,656 km (0.06 R)
• M50: 11,514,548 km (0.084 R)
• M51: 11,610,740 km (0.112 R)
• M52: 12,120,120 km (0.108 R)
• M53: 12,242,491 km (0.051 R)
• M54: 13,060,493 km (0.036 R)
• M55: 13,438,227 km (0.067 R)
• M56: 13,590,219 km (0.081 R)
• M57: 13,844,984 km (0.073 R)
• M58: 14,359,301 km (0.108 R)
• M59: 14,488,703 km (0.081 R)
• M60: 14,932,111 km (0.099 R)
• M61: 16,315,892 km (0.063 R)
• M62: 17,657,186 km (0.111 R)
• M63: 18,355,060 km (0.099 R)
• M64: 18,552,081 km (0.083 R)
• M65: 19,033,487 km (0.116 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.4

Radius: 13.2

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.83 AU - 12.67 AU

Year: 12046 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,459,294 km

• M1: 173,384 km (0.108 R)
• M2: 335,548 km (0.115 R)
• M3: 701,614 km (0.073 R)
• M4: 812,466 km (0.072 R)
• M5: 1,184,516 km (0.102 R)
• M6: 1,658,891 km (0.1 R)
• M7: 2,162,138 km (0.039 R)
• M8: 2,302,610 km (0.062 R)
• M9: 2,533,590 km (0.093 R)
• M10: 2,772,497 km (0.108 R)
• M11: 3,081,567 km (0.056 R)
• M12: 3,336,930 km (0.058 R)
• M13: 3,566,264 km (0.119 R)
• M14: 4,643,668 km (0.066 R)
• M15: 4,826,476 km (0.112 R)
• M16: 5,351,116 km (0.072 R)
• M17: 5,933,650 km (0.06 R)
• M18: 6,536,380 km (0.118 R)
• M19: 7,243,379 km (0.045 R)
• M20: 7,887,249 km (0.071 R)
• M21: 8,238,355 km (0.118 R)
• M22: 8,594,547 km (0.107 R)
• M23: 8,955,826 km (0.104 R)
• M24: 9,275,966 km (0.077 R)
• M25: 9,460,719 km (0.072 R)
• M26: 10,069,433 km (0.103 R)
• M27: 10,306,994 km (0.049 R)
• M28: 10,787,652 km (0.11 R)
• M29: 11,128,436 km (0.041 R)
• M30: 11,720,993 km (0.104 R)
• M31: 13,351,161 km (0.117 R)
• M32: 13,664,718 km (0.038 R)
• M33: 15,871,885 km (0.113 R)
• M34: 16,204,142 km (0.069 R)
• M35: 16,426,893 km (0.04 R)
• M36: 16,594,593 km (0.089 R)
• M37: 16,819,139 km (0.063 R)
• M38: 17,101,281 km (0.072 R)
• M39: 17,214,676 km (0.051 R)
• M40: 18,072,320 km (0.117 R)
• M41: 18,303,299 km (0.096 R)
• M42: 18,710,056 km (0.064 R)
• M43: 19,002,520 km (0.072 R)
• M44: 20,366,853 km (0.06 R)
• M45: 20,547,118 km (0.084 R)
• M46: 21,212,679 km (0.115 R)
• M47: 21,395,487 km (0.081 R)
• M48: 21,701,266 km (0.071 R)
• M49: 22,689,509 km (0.075 R)
• M50: 22,938,889 km (0.11 R)
• M51: 24,262,830 km (0.032 R)
• M52: 24,902,062 km (0.067 R)
• M53: 25,871,306 km (0.054 R)
• M54: 26,524,301 km (0.088 R)
• M55: 26,984,614 km (0.071 R)
• M56: 27,913,167 km (0.093 R)
• M57: 28,650,087 km (0.092 R)
• M58: 28,784,874 km (0.115 R)
• M59: 29,190,135 km (0.053 R)
• M60: 31,175,747 km (0.108 R)
• M61: 33,134,133 km (0.116 R)
• M62: 33,417,023 km (0.085 R)
• M63: 35,276,075 km (0.081 R)
• M64: 37,979,159 km (0.09 R)
• M65: 38,870,015 km (0.089 R)
• M66: 40,672,519 km (0.101 R)
• M67: 41,127,297 km (0.098 R)
• M68: 41,889,199 km (0.098 R)
• M69: 42,042,088 km (0.092 R)
• M70: 42,271,870 km (0.091 R)
• M71: 42,425,208 km (0.073 R)
• M72: 42,886,568 km (0.095 R)
• M73: 44,514,193 km (0.108 R)
• M74: 45,218,051 km (0.083 R)
• M75: 46,715,825 km (0.114 R)
• M76: 47,749,995 km (0.067 R)
• M77: 48,711,311 km (0.097 R)
• M78: 48,952,612 km (0.077 R)
• M79: 49,921,857 km (0.036 R)
• M80: 50,490,179 km (0.117 R)
• M81: 50,897,534 km (0.058 R)
• M82: 52,208,161 km (0.09 R)
• M83: 52,785,010 km (0.103 R)
• M84: 54,778,851 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 17,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit