🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.69 AU

Year: 300 Days

Day: 18.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.55 AU - 0.65 AU

Year: 300 Days

Day: 35.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 11.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.78 AU - 0.96 AU

Year: 524 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,077,196 km

• M1: 148,251 km (0.094 R)
• M2: 246,238 km (0.06 R)
• M3: 315,951 km (0.107 R)
• M4: 388,206 km (0.119 R)
• M5: 459,415 km (0.066 R)
• M6: 565,330 km (0.083 R)
• M7: 666,758 km (0.12 R)
• M8: 749,336 km (0.08 R)
• M9: 839,543 km (0.054 R)
• M10: 966,253 km (0.082 R)
• M11: 1,057,358 km (0.079 R)
• M12: 1,142,778 km (0.116 R)
• M13: 1,257,669 km (0.066 R)
• M14: 1,362,687 km (0.094 R)
• M15: 1,528,441 km (0.063 R)
• M16: 1,685,968 km (0.076 R)
• M17: 1,766,900 km (0.109 R)
• M18: 1,901,239 km (0.028 R)
• M19: 2,033,633 km (0.108 R)
• M20: 2,180,239 km (0.03 R)
• M21: 2,263,266 km (0.086 R)
• M22: 2,358,560 km (0.049 R)
• M23: 2,489,907 km (0.114 R)
• M24: 2,623,647 km (0.102 R)
• M25: 2,706,225 km (0.074 R)
• M26: 2,819,770 km (0.065 R)
• M27: 2,898,309 km (0.059 R)
• M28: 3,051,647 km (0.078 R)
• M29: 3,264,525 km (0.043 R)
• M30: 3,411,430 km (0.073 R)
• M31: 3,606,356 km (0.084 R)
• M32: 3,691,926 km (0.119 R)
• M33: 3,771,512 km (0.064 R)
• M34: 3,905,552 km (0.087 R)
• M35: 4,047,969 km (0.104 R)
• M36: 4,178,418 km (0.082 R)
• M37: 4,359,132 km (0.069 R)
• M38: 4,471,630 km (0.045 R)
• M39: 4,563,782 km (0.072 R)
• M40: 4,678,075 km (0.071 R)
• M41: 4,960,815 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.4

Radius: 12.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.75 AU - 1.03 AU

Year: 542 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,077,196 km

• M1: 169,644 km (0.114 R)
• M2: 302,487 km (0.08 R)
• M3: 403,166 km (0.098 R)
• M4: 496,665 km (0.06 R)
• M5: 588,668 km (0.087 R)
• M6: 665,262 km (0.056 R)
• M7: 761,453 km (0.077 R)
• M8: 883,974 km (0.109 R)
• M9: 1,040,603 km (0.087 R)
• M10: 1,127,220 km (0.119 R)
• M11: 1,259,764 km (0.119 R)
• M12: 1,377,647 km (0.028 R)
• M13: 1,577,659 km (0.079 R)
• M14: 1,694,794 km (0.102 R)
• M15: 1,792,930 km (0.091 R)
• M16: 1,881,941 km (0.026 R)
• M17: 2,041,113 km (0.026 R)
• M18: 2,175,452 km (0.107 R)
• M19: 2,252,794 km (0.109 R)
• M20: 2,471,656 km (0.04 R)
• M21: 2,565,005 km (0.039 R)
• M22: 2,653,268 km (0.108 R)
• M23: 2,950,369 km (0.055 R)
• M24: 3,029,656 km (0.071 R)
• M25: 3,177,010 km (0.098 R)
• M26: 3,258,391 km (0.115 R)
• M27: 3,395,722 km (0.061 R)
• M28: 3,541,879 km (0.12 R)
• M29: 3,676,068 km (0.118 R)
• M30: 3,761,638 km (0.065 R)
• M31: 3,956,714 km (0.097 R)
• M32: 4,096,139 km (0.085 R)
• M33: 4,207,291 km (0.11 R)
• M34: 4,440,214 km (0.036 R)
• M35: 4,569,916 km (0.113 R)
• M36: 4,654,439 km (0.087 R)
• M37: 5,053,266 km (0.059 R)
• M38: 5,204,809 km (0.044 R)
• M39: 5,463,314 km (0.12 R)
• M40: 5,553,223 km (0.069 R)
• M41: 5,635,352 km (0.081 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.2

Radius: 7.6

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.76 AU - 11.54 AU

Year: 22441 Days

Day: 17 Hours

Environment

Temp: -237 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,077,196 km

• M1: 109,655 km (0.111 R)
• M2: 173,085 km (0.117 R)
• M3: 749,186 km (0.115 R)
• M4: 886,218 km (0.096 R)
• M5: 943,514 km (0.118 R)
• M6: 1,002,007 km (0.068 R)
• M7: 1,122,882 km (0.104 R)
• M8: 1,514,529 km (0.025 R)
• M9: 3,135,123 km (0.063 R)
• M10: 3,496,102 km (0.118 R)
• M11: 3,588,554 km (0.077 R)
• M12: 4,455,773 km (0.117 R)
• M13: 4,556,003 km (0.089 R)
• M14: 4,758,858 km (0.063 R)
• M15: 4,810,020 km (0.113 R)
• M16: 6,147,724 km (0.106 R)
• M17: 6,259,474 km (0.039 R)
• M18: 6,944,184 km (0.106 R)
• M19: 7,119,063 km (0.036 R)
• M20: 7,177,556 km (0.076 R)
• M21: 7,295,290 km (0.106 R)
• M22: 7,592,541 km (0.036 R)
• M23: 8,076,191 km (0.056 R)
• M24: 8,445,398 km (0.098 R)
• M25: 8,820,290 km (0.097 R)
• M26: 9,328,474 km (0.093 R)
• M27: 9,781,008 km (0.072 R)
• M28: 10,174,450 km (0.071 R)
• M29: 11,317,528 km (0.108 R)
• M30: 11,799,981 km (0.111 R)
• M31: 11,938,957 km (0.115 R)
• M32: 12,078,682 km (0.109 R)
• M33: 12,148,693 km (0.117 R)
• M34: 12,713,575 km (0.116 R)
• M35: 13,869,069 km (0.116 R)
• M36: 14,907,577 km (0.088 R)
• M37: 15,133,321 km (0.045 R)
• M38: 15,284,414 km (0.032 R)
• M39: 17,215,573 km (0.11 R)
• M40: 17,373,399 km (0.115 R)
• M41: 18,896,305 km (0.113 R)
• M42: 19,880,061 km (0.064 R)
• M43: 21,726,398 km (0.114 R)
• M44: 22,583,594 km (0.03 R)
• M45: 22,842,847 km (0.056 R)
• M46: 25,759,856 km (0.075 R)
• M47: 26,302,746 km (0.101 R)
• M48: 27,399,748 km (0.109 R)
• M49: 28,698,407 km (0.106 R)
• M50: 30,016,962 km (0.079 R)
• M51: 30,206,952 km (0.093 R)
• M52: 33,497,357 km (0.084 R)
• M53: 33,891,846 km (0.068 R)
• M54: 35,384,983 km (0.063 R)
• M55: 36,291,097 km (0.098 R)
• M56: 36,797,785 km (0.065 R)
• M57: 38,848,024 km (0.039 R)
• M58: 39,991,251 km (0.101 R)
• M59: 40,514,694 km (0.062 R)
• M60: 41,251,164 km (0.104 R)
• M61: 43,594,465 km (0.08 R)
• M62: 43,702,026 km (0.093 R)
• M63: 44,457,346 km (0.112 R)
• M64: 44,565,505 km (0.036 R)
• M65: 44,999,339 km (0.12 R)
• M66: 46,638,782 km (0.086 R)
• M67: 48,186,521 km (0.093 R)
• M68: 50,539,546 km (0.108 R)
• M69: 52,357,310 km (0.118 R)
• M70: 52,586,045 km (0.119 R)
• M71: 53,044,413 km (0.097 R)
• M72: 55,123,823 km (0.081 R)
• M73: 55,589,522 km (0.082 R)
• M74: 56,876,811 km (0.075 R)
• M75: 58,766,831 km (0.11 R)
• M76: 59,600,240 km (0.079 R)
• M77: 60,197,884 km (0.098 R)
• M78: 61,278,579 km (0.099 R)
• M79: 63,825,184 km (0.106 R)
• M80: 65,172,911 km (0.043 R)
• M81: 65,788,656 km (0.102 R)
• M82: 66,035,342 km (0.08 R)
• M83: 67,398,329 km (0.076 R)
• M84: 68,395,548 km (0.083 R)
• M85: 72,432,297 km (0.12 R)
• M86: 73,709,564 km (0.114 R)
• M87: 74,479,544 km (0.11 R)
• M88: 79,680,164 km (0.116 R)
• M89: 81,527,848 km (0.117 R)
• M90: 82,589,992 km (0.098 R)
• M91: 82,723,135 km (0.113 R)
• M92: 82,856,277 km (0.106 R)
• M93: 85,669,165 km (0.117 R)
• M94: 88,241,052 km (0.112 R)
• M95: 91,250,662 km (0.115 R)
• M96: 91,525,922 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 10,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit