🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.77 AU - 1.09 AU

Year: 328 Days

Day: 13.2 Hours

Environment

Temp: 78 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,932,814 km

• M1: 38,147 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.51 AU - 1.81 AU

Year: 781 Days

Day: 39.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,932,814 km

• M1: 31,266 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.46 AU - 1.96 AU

Year: 817 Days

Day: 36.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.8 AU - 2.58 AU

Year: 1184 Days

Day: 45.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.35 AU - 3.51 AU

Year: 1832 Days

Day: 38.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.92 AU - 3.54 AU

Year: 2120 Days

Day: 17.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.5

Radius: 12.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.42 AU - 11.64 AU

Year: 12481 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,932,814 km

• M1: 168,298 km (0.084 R)
• M2: 337,194 km (0.07 R)
• M3: 516,113 km (0.102 R)
• M4: 1,064,838 km (0.113 R)
• M5: 1,181,374 km (0.108 R)
• M6: 1,349,223 km (0.066 R)
• M7: 1,509,143 km (0.105 R)
• M8: 1,901,239 km (0.102 R)
• M9: 2,008,800 km (0.101 R)
• M10: 2,249,354 km (0.116 R)
• M11: 2,421,541 km (0.091 R)
• M12: 2,861,059 km (0.065 R)
• M13: 3,500,889 km (0.117 R)
• M14: 3,611,891 km (0.104 R)
• M15: 3,723,940 km (0.035 R)
• M16: 3,860,223 km (0.056 R)
• M17: 4,231,525 km (0.099 R)
• M18: 4,959,020 km (0.054 R)
• M19: 5,311,921 km (0.106 R)
• M20: 5,517,169 km (0.033 R)
• M21: 5,646,871 km (0.117 R)
• M22: 5,803,949 km (0.071 R)
• M23: 6,804,010 km (0.061 R)
• M24: 7,111,733 km (0.074 R)
• M25: 7,281,527 km (0.074 R)
• M26: 7,509,963 km (0.079 R)
• M27: 7,596,281 km (0.096 R)
• M28: 7,886,351 km (0.11 R)
• M29: 8,298,643 km (0.114 R)
• M30: 8,387,803 km (0.104 R)
• M31: 8,507,332 km (0.058 R)
• M32: 8,808,771 km (0.11 R)
• M33: 9,021,799 km (0.046 R)
• M34: 9,577,405 km (0.077 R)
• M35: 10,080,653 km (0.051 R)
• M36: 10,207,811 km (0.071 R)
• M37: 11,113,177 km (0.093 R)
• M38: 12,246,830 km (0.1 R)
• M39: 12,382,515 km (0.042 R)
• M40: 12,999,905 km (0.057 R)
• M41: 13,347,272 km (0.098 R)
• M42: 13,697,630 km (0.089 R)
• M43: 13,838,551 km (0.067 R)
• M44: 14,086,584 km (0.082 R)
• M45: 14,443,375 km (0.095 R)
• M46: 14,550,936 km (0.065 R)
• M47: 14,839,211 km (0.119 R)
• M48: 15,056,726 km (0.119 R)
• M49: 15,752,357 km (0.105 R)
• M50: 15,863,059 km (0.11 R)
• M51: 16,985,342 km (0.051 R)
• M52: 17,786,140 km (0.108 R)
• M53: 18,443,473 km (0.046 R)
• M54: 18,560,309 km (0.115 R)
• M55: 19,148,079 km (0.095 R)
• M56: 19,543,466 km (0.115 R)
• M57: 19,742,132 km (0.053 R)
• M58: 19,861,660 km (0.113 R)
• M59: 20,221,593 km (0.117 R)
• M60: 20,342,019 km (0.113 R)
• M61: 20,988,731 km (0.096 R)
• M62: 22,178,034 km (0.066 R)
• M63: 22,385,227 km (0.1 R)
• M64: 22,801,707 km (0.071 R)
• M65: 22,968,958 km (0.091 R)
• M66: 23,052,733 km (0.104 R)
• M67: 23,769,157 km (0.062 R)
• M68: 24,023,772 km (0.062 R)
• M69: 24,194,164 km (0.066 R)
• M70: 24,407,491 km (0.066 R)
• M71: 24,578,631 km (0.108 R)
• M72: 25,008,276 km (0.12 R)
• M73: 25,267,230 km (0.035 R)
• M74: 25,440,464 km (0.102 R)
• M75: 26,795,671 km (0.081 R)
• M76: 26,883,934 km (0.112 R)
• M77: 27,593,327 km (0.069 R)
• M78: 28,129,486 km (0.076 R)
• M79: 28,443,791 km (0.112 R)
• M80: 28,624,057 km (0.115 R)
• M81: 28,759,293 km (0.114 R)
• M82: 30,815,217 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.5

Radius: 13.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.08 AU - 12.58 AU

Year: 13929 Days

Day: 5.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,932,814 km

• M1: 322,383 km (0.052 R)
• M2: 795,412 km (0.105 R)
• M3: 1,395,449 km (0.094 R)
• M4: 1,530,685 km (0.087 R)
• M5: 1,785,899 km (0.086 R)
• M6: 2,179,342 km (0.099 R)
• M7: 2,735,098 km (0.064 R)
• M8: 2,941,992 km (0.059 R)
• M9: 3,118,218 km (0.038 R)
• M10: 3,371,188 km (0.118 R)
• M11: 4,130,846 km (0.046 R)
• M12: 4,409,248 km (0.117 R)
• M13: 4,776,361 km (0.04 R)
• M14: 4,942,714 km (0.097 R)
• M15: 5,324,188 km (0.111 R)
• M16: 7,324,162 km (0.098 R)
• M17: 8,403,212 km (0.106 R)
• M18: 9,794,621 km (0.088 R)
• M19: 10,060,158 km (0.092 R)
• M20: 12,098,429 km (0.116 R)
• M21: 12,212,123 km (0.12 R)
• M22: 12,383,413 km (0.106 R)
• M23: 12,613,195 km (0.056 R)
• M24: 12,728,535 km (0.094 R)
• M25: 12,844,174 km (0.111 R)
• M26: 13,135,142 km (0.109 R)
• M27: 13,782,601 km (0.038 R)
• M28: 14,500,970 km (0.025 R)
• M29: 14,986,565 km (0.108 R)
• M30: 15,663,196 km (0.115 R)
• M31: 17,046,079 km (0.059 R)
• M32: 17,752,181 km (0.077 R)
• M33: 18,141,435 km (0.104 R)
• M34: 18,599,054 km (0.115 R)
• M35: 19,459,093 km (0.106 R)
• M36: 25,321,085 km (0.056 R)
• M37: 26,199,973 km (0.046 R)
• M38: 27,537,078 km (0.067 R)
• M39: 28,063,065 km (0.087 R)
• M40: 28,289,556 km (0.109 R)
• M41: 28,744,184 km (0.108 R)
• M42: 29,125,060 km (0.104 R)
• M43: 29,584,176 km (0.085 R)
• M44: 29,737,813 km (0.108 R)
• M45: 30,587,229 km (0.087 R)
• M46: 31,836,970 km (0.112 R)
• M47: 32,231,011 km (0.076 R)
• M48: 32,468,273 km (0.089 R)
• M49: 32,944,293 km (0.08 R)
• M50: 33,183,201 km (0.096 R)
• M51: 33,582,628 km (0.105 R)
• M52: 34,790,630 km (0.064 R)
• M53: 35,359,252 km (0.077 R)
• M54: 36,835,484 km (0.112 R)
• M55: 37,415,026 km (0.086 R)
• M56: 40,955,110 km (0.037 R)
• M57: 41,297,839 km (0.086 R)
• M58: 42,072,456 km (0.112 R)
• M59: 42,331,709 km (0.043 R)
• M60: 42,851,861 km (0.106 R)
• M61: 43,025,694 km (0.112 R)
• M62: 44,777,036 km (0.088 R)
• M63: 45,130,087 km (0.108 R)
• M64: 46,283,936 km (0.109 R)
• M65: 47,357,600 km (0.093 R)
• M66: 47,537,416 km (0.038 R)
• M67: 47,717,382 km (0.036 R)
• M68: 48,258,628 km (0.077 R)
• M69: 49,347,401 km (0.086 R)
• M70: 50,260,845 km (0.088 R)
• M71: 51,549,033 km (0.116 R)
• M72: 53,970,125 km (0.099 R)
• M73: 54,251,967 km (0.09 R)
• M74: 55,857,601 km (0.115 R)
• M75: 56,332,873 km (0.061 R)
• M76: 56,523,461 km (0.101 R)
• M77: 57,191,715 km (0.098 R)
• M78: 57,670,727 km (0.099 R)
• M79: 60,963,227 km (0.119 R)
• M80: 62,435,120 km (0.03 R)
• M81: 62,928,344 km (0.11 R)
• M82: 63,224,997 km (0.115 R)
• M83: 64,117,498 km (0.105 R)
• M84: 65,313,832 km (0.091 R)
• M85: 66,216,057 km (0.099 R)
• M86: 66,618,325 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.4

Radius: 7.6

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 15.26 AU - 23.72 AU

Year: 31427 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 43,932,814 km

• M1: 675,434 km (0.109 R)
• M2: 1,105,079 km (0.033 R)
• M3: 1,161,777 km (0.116 R)
• M4: 1,439,431 km (0.087 R)
• M5: 1,848,880 km (0.108 R)
• M6: 3,753,859 km (0.102 R)
• M7: 4,044,977 km (0.07 R)
• M8: 5,906,423 km (0.071 R)
• M9: 7,190,122 km (0.026 R)
• M10: 8,104,614 km (0.079 R)
• M11: 9,132,950 km (0.114 R)
• M12: 9,603,136 km (0.097 R)
• M13: 10,363,542 km (0.092 R)
• M14: 11,309,898 km (0.08 R)
• M15: 11,477,149 km (0.052 R)
• M16: 12,715,221 km (0.106 R)
• M17: 14,445,918 km (0.076 R)
• M18: 14,810,040 km (0.068 R)
• M19: 16,060,977 km (0.091 R)
• M20: 16,580,381 km (0.106 R)
• M21: 17,927,061 km (0.093 R)
• M22: 18,171,205 km (0.059 R)
• M23: 20,113,135 km (0.086 R)
• M24: 21,289,123 km (0.066 R)
• M25: 21,392,346 km (0.081 R)
• M26: 21,963,511 km (0.055 R)
• M27: 22,277,217 km (0.101 R)
• M28: 24,243,981 km (0.065 R)
• M29: 24,568,159 km (0.079 R)
• M30: 26,099,742 km (0.118 R)
• M31: 26,320,997 km (0.091 R)
• M32: 26,709,952 km (0.086 R)
• M33: 27,887,736 km (0.05 R)
• M34: 28,796,393 km (0.111 R)
• M35: 29,197,016 km (0.056 R)
• M36: 30,061,692 km (0.092 R)
• M37: 30,235,674 km (0.115 R)
• M38: 31,051,880 km (0.115 R)
• M39: 33,063,972 km (0.076 R)
• M40: 42,689,398 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 14,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit