🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.49 AU - 0.61 AU

Year: 268 Days

Day: 20.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.69 AU

Year: 290 Days

Day: 13.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.7

Radius: 8.7

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.1 AU - 3.36 AU

Year: 2959 Days

Day: 13.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,514,863 km

• M1: 110,104 km (0.082 R)
• M2: 201,060 km (0.079 R)
• M3: 349,311 km (0.108 R)
• M4: 423,512 km (0.101 R)
• M5: 487,539 km (0.105 R)
• M6: 663,915 km (0.079 R)
• M7: 730,786 km (0.099 R)
• M8: 851,212 km (0.041 R)
• M9: 913,893 km (0.116 R)
• M10: 1,158,037 km (0.075 R)
• M11: 1,473,090 km (0.115 R)
• M12: 1,536,669 km (0.069 R)
• M13: 1,666,969 km (0.063 R)
• M14: 1,773,782 km (0.104 R)
• M15: 1,910,664 km (0.116 R)
• M16: 2,079,560 km (0.059 R)
• M17: 2,165,878 km (0.101 R)
• M18: 2,462,381 km (0.106 R)
• M19: 2,724,776 km (0.074 R)
• M20: 2,819,471 km (0.058 R)
• M21: 2,899,356 km (0.1 R)
• M22: 2,996,146 km (0.098 R)
• M23: 3,209,622 km (0.072 R)
• M24: 3,377,172 km (0.097 R)
• M25: 3,462,144 km (0.104 R)
• M26: 3,599,474 km (0.101 R)
• M27: 3,844,216 km (0.1 R)
• M28: 4,276,405 km (0.079 R)
• M29: 4,331,606 km (0.072 R)
• M30: 4,517,108 km (0.077 R)
• M31: 4,573,207 km (0.102 R)
• M32: 4,895,890 km (0.079 R)
• M33: 5,089,170 km (0.117 R)
• M34: 6,596,369 km (0.112 R)
• M35: 6,896,013 km (0.111 R)
• M36: 7,025,864 km (0.083 R)
• M37: 7,134,771 km (0.088 R)
• M38: 7,420,354 km (0.061 R)
• M39: 7,642,506 km (0.104 R)
• M40: 7,709,676 km (0.073 R)
• M41: 8,162,060 km (0.119 R)
• M42: 8,345,467 km (0.109 R)
• M43: 8,507,033 km (0.062 R)
• M44: 8,669,645 km (0.101 R)
• M45: 8,833,305 km (0.098 R)
• M46: 8,927,253 km (0.111 R)
• M47: 9,045,286 km (0.064 R)
• M48: 9,187,553 km (0.077 R)
• M49: 9,982,965 km (0.049 R)
• M50: 10,130,020 km (0.038 R)
• M51: 10,203,772 km (0.092 R)
• M52: 10,401,390 km (0.104 R)
• M53: 10,475,890 km (0.077 R)
• M54: 10,725,270 km (0.067 R)
• M55: 11,077,722 km (0.081 R)
• M56: 11,153,868 km (0.047 R)
• M57: 11,613,582 km (0.084 R)
• M58: 12,079,729 km (0.099 R)
• M59: 12,236,358 km (0.089 R)
• M60: 12,393,884 km (0.086 R)
• M61: 12,604,668 km (0.089 R)
• M62: 12,870,054 km (0.104 R)
• M63: 13,110,458 km (0.108 R)
• M64: 13,731,439 km (0.095 R)
• M65: 13,840,346 km (0.054 R)
• M66: 14,361,994 km (0.059 R)
• M67: 15,198,695 km (0.073 R)
• M68: 15,311,492 km (0.109 R)
• M69: 15,651,378 km (0.062 R)
• M70: 16,165,995 km (0.038 R)
• M71: 16,338,780 km (0.1 R)
• M72: 17,241,155 km (0.065 R)
• M73: 17,594,804 km (0.11 R)
• M74: 17,654,045 km (0.099 R)
• M75: 18,010,387 km (0.084 R)
• M76: 18,339,353 km (0.062 R)
• M77: 18,519,468 km (0.077 R)
• M78: 18,912,013 km (0.093 R)
• M79: 19,154,811 km (0.116 R)
• M80: 19,337,619 km (0.049 R)
• M81: 19,398,805 km (0.101 R)
• M82: 20,044,020 km (0.087 R)
• M83: 20,229,671 km (0.117 R)
• M84: 20,696,267 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.7

Radius: 12.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.62 AU - 2.96 AU

Year: 3057 Days

Day: 7.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,514,863 km

• M1: 156,928 km (0.083 R)
• M2: 311,313 km (0.103 R)
• M3: 413,638 km (0.116 R)
• M4: 560,244 km (0.113 R)
• M5: 685,009 km (0.1 R)
• M6: 776,114 km (0.12 R)
• M7: 854,653 km (0.07 R)
• M8: 960,119 km (0.091 R)
• M9: 1,251,237 km (0.064 R)
• M10: 1,331,870 km (0.096 R)
• M11: 1,477,728 km (0.091 R)
• M12: 1,556,267 km (0.073 R)
• M13: 1,643,781 km (0.108 R)
• M14: 1,740,422 km (0.08 R)
• M15: 1,877,752 km (0.115 R)
• M16: 2,171,413 km (0.08 R)
• M17: 2,353,324 km (0.058 R)
• M18: 2,454,751 km (0.101 R)
• M19: 2,618,262 km (0.102 R)
• M20: 2,776,686 km (0.108 R)
• M21: 3,308,955 km (0.089 R)
• M22: 3,665,297 km (0.104 R)
• M23: 3,743,986 km (0.084 R)
• M24: 3,892,985 km (0.106 R)
• M25: 4,352,400 km (0.114 R)
• M26: 4,657,580 km (0.119 R)
• M27: 4,904,716 km (0.036 R)
• M28: 5,024,544 km (0.11 R)
• M29: 5,233,682 km (0.073 R)
• M30: 5,558,458 km (0.081 R)
• M31: 6,204,422 km (0.116 R)
• M32: 6,656,357 km (0.115 R)
• M33: 6,837,819 km (0.09 R)
• M34: 7,255,048 km (0.099 R)
• M35: 7,454,312 km (0.102 R)
• M36: 8,114,338 km (0.113 R)
• M37: 8,243,441 km (0.062 R)
• M38: 8,451,532 km (0.107 R)
• M39: 8,648,103 km (0.086 R)
• M40: 8,872,799 km (0.096 R)
• M41: 9,005,792 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.5

Radius: 4.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.33 AU - 9.45 AU

Year: 14539 Days

Day: 20.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,514,863 km

• M1: 81,980 km (0.091 R)
• M2: 374,144 km (0.055 R)
• M3: 407,654 km (0.09 R)
• M4: 552,166 km (0.077 R)
• M5: 590,762 km (0.057 R)
• M6: 1,057,657 km (0.082 R)
• M7: 1,138,889 km (0.059 R)
• M8: 1,448,407 km (0.081 R)
• M9: 1,668,615 km (0.075 R)
• M10: 1,725,312 km (0.118 R)
• M11: 1,998,328 km (0.101 R)
• M12: 2,326,995 km (0.101 R)
• M13: 2,411,667 km (0.098 R)
• M14: 2,497,536 km (0.102 R)
• M15: 2,760,978 km (0.099 R)
• M16: 2,805,708 km (0.098 R)
• M17: 2,873,326 km (0.103 R)
• M18: 3,457,506 km (0.057 R)
• M19: 3,775,551 km (0.115 R)
• M20: 3,900,316 km (0.08 R)
• M21: 3,950,581 km (0.093 R)
• M22: 4,703,955 km (0.057 R)
• M23: 4,865,222 km (0.12 R)
• M24: 4,946,603 km (0.118 R)
• M25: 5,001,057 km (0.054 R)
• M26: 5,110,712 km (0.087 R)
• M27: 5,870,819 km (0.088 R)
• M28: 6,486,115 km (0.073 R)
• M29: 6,968,418 km (0.071 R)
• M30: 7,306,809 km (0.12 R)
• M31: 8,647,056 km (0.048 R)
• M32: 8,877,736 km (0.111 R)
• M33: 9,177,231 km (0.099 R)
• M34: 9,210,741 km (0.106 R)
• M35: 9,345,080 km (0.089 R)
• M36: 10,618,307 km (0.108 R)
• M37: 10,653,463 km (0.078 R)
• M38: 10,936,203 km (0.08 R)
• M39: 11,042,866 km (0.038 R)
• M40: 11,581,269 km (0.084 R)
• M41: 11,690,026 km (0.072 R)
• M42: 13,627,319 km (0.04 R)
• M43: 14,359,600 km (0.072 R)
• M44: 14,515,332 km (0.076 R)
• M45: 14,671,811 km (0.104 R)
• M46: 15,025,610 km (0.106 R)
• M47: 15,342,458 km (0.096 R)
• M48: 15,382,251 km (0.083 R)
• M49: 15,501,780 km (0.079 R)
• M50: 16,225,235 km (0.078 R)
• M51: 16,306,318 km (0.112 R)
• M52: 16,387,549 km (0.025 R)
• M53: 17,248,335 km (0.107 R)
• M54: 17,746,646 km (0.036 R)
• M55: 17,788,384 km (0.074 R)
• M56: 17,830,271 km (0.084 R)
• M57: 18,039,558 km (0.115 R)
• M58: 18,334,117 km (0.099 R)
• M59: 18,715,142 km (0.106 R)
• M60: 18,970,656 km (0.062 R)
• M61: 19,227,216 km (0.112 R)
• M62: 20,834,944 km (0.094 R)
• M63: 21,011,320 km (0.084 R)
• M64: 21,055,452 km (0.116 R)
• M65: 21,990,139 km (0.071 R)
• M66: 22,035,018 km (0.113 R)
• M67: 23,074,873 km (0.083 R)
• M68: 23,211,755 km (0.069 R)
• M69: 23,486,118 km (0.083 R)
• M70: 23,899,756 km (0.1 R)
• M71: 23,992,058 km (0.117 R)
• M72: 24,362,312 km (0.088 R)
• M73: 24,408,688 km (0.117 R)
• M74: 25,061,383 km (0.093 R)
• M75: 25,909,154 km (0.094 R)
• M76: 26,670,608 km (0.117 R)
• M77: 26,814,222 km (0.11 R)
• M78: 26,909,964 km (0.067 R)
• M79: 26,957,985 km (0.112 R)
• M80: 27,198,239 km (0.108 R)
• M81: 28,069,198 km (0.087 R)
• M82: 28,215,355 km (0.108 R)
• M83: 28,263,975 km (0.077 R)
• M84: 29,244,738 km (0.064 R)
• M85: 29,640,125 km (0.068 R)
• M86: 29,937,825 km (0.099 R)
• M87: 30,186,606 km (0.119 R)
• M88: 30,887,024 km (0.079 R)
• M89: 30,987,553 km (0.031 R)
• M90: 33,380,222 km (0.097 R)
• M91: 34,833,715 km (0.053 R)
• M92: 34,885,924 km (0.082 R)

Asteroid Belt

Center: 8.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.7

Radius: 8

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.06 AU - 11.6 AU

Year: 18695 Days

Day: 19.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,514,863 km

• M1: 138,378 km (0.061 R)
• M2: 515,813 km (0.059 R)
• M3: 650,900 km (0.11 R)
• M4: 886,966 km (0.096 R)
• M5: 1,983,069 km (0.109 R)
• M6: 2,044,255 km (0.043 R)
• M7: 2,137,006 km (0.048 R)
• M8: 2,456,696 km (0.112 R)
• M9: 2,522,519 km (0.085 R)
• M10: 2,860,311 km (0.115 R)
• M11: 3,034,593 km (0.069 R)
• M12: 3,653,330 km (0.077 R)
• M13: 3,842,721 km (0.039 R)
• M14: 3,957,911 km (0.079 R)
• M15: 4,074,148 km (0.036 R)
• M16: 4,231,077 km (0.104 R)
• M17: 4,310,214 km (0.082 R)
• M18: 5,341,542 km (0.07 R)
• M19: 5,643,430 km (0.076 R)
• M20: 6,174,054 km (0.111 R)
• M21: 7,377,718 km (0.067 R)
• M22: 8,006,179 km (0.108 R)
• M23: 8,451,233 km (0.112 R)
• M24: 8,651,694 km (0.104 R)
• M25: 9,992,539 km (0.103 R)
• M26: 10,417,996 km (0.113 R)
• M27: 10,525,257 km (0.082 R)
• M28: 11,341,613 km (0.074 R)
• M29: 11,396,815 km (0.078 R)
• M30: 11,452,016 km (0.107 R)
• M31: 13,208,445 km (0.055 R)
• M32: 14,684,976 km (0.063 R)
• M33: 14,925,978 km (0.075 R)
• M34: 15,903,450 km (0.085 R)
• M35: 16,027,018 km (0.053 R)
• M36: 16,901,418 km (0.105 R)
• M37: 17,855,254 km (0.097 R)
• M38: 18,177,188 km (0.071 R)
• M39: 18,241,815 km (0.068 R)
• M40: 19,154,212 km (0.09 R)
• M41: 20,617,878 km (0.069 R)
• M42: 20,685,197 km (0.104 R)
• M43: 21,226,891 km (0.082 R)
• M44: 23,651,423 km (0.093 R)
• M45: 24,004,774 km (0.037 R)
• M46: 24,502,635 km (0.056 R)
• M47: 26,600,745 km (0.12 R)
• M48: 27,115,811 km (0.081 R)
• M49: 27,559,967 km (0.066 R)
• M50: 28,831,250 km (0.09 R)
• M51: 29,588,065 km (0.061 R)
• M52: 29,816,352 km (0.116 R)
• M53: 29,968,792 km (0.096 R)
• M54: 30,198,125 km (0.069 R)
• M55: 31,275,679 km (0.096 R)
• M56: 31,430,662 km (0.057 R)
• M57: 32,994,558 km (0.117 R)
• M58: 34,183,861 km (0.086 R)
• M59: 34,904,325 km (0.084 R)
• M60: 34,984,659 km (0.098 R)
• M61: 35,306,593 km (0.075 R)
• M62: 35,872,522 km (0.116 R)
• M63: 39,581,353 km (0.072 R)
• M64: 39,832,976 km (0.054 R)
• M65: 40,506,316 km (0.087 R)
• M66: 41,523,582 km (0.051 R)
• M67: 41,693,974 km (0.045 R)
• M68: 41,864,515 km (0.111 R)
• M69: 42,549,225 km (0.041 R)
• M70: 44,974,505 km (0.097 R)
• M71: 45,412,378 km (0.116 R)
• M72: 46,645,663 km (0.12 R)
• M73: 47,177,633 km (0.11 R)
• M74: 47,355,356 km (0.103 R)
• M75: 48,068,638 km (0.098 R)
• M76: 49,686,539 km (0.05 R)
• M77: 50,684,058 km (0.047 R)
• M78: 51,505,051 km (0.111 R)
• M79: 53,345,254 km (0.076 R)
• M80: 53,437,855 km (0.109 R)
• M81: 53,808,559 km (0.098 R)
• M82: 54,366,409 km (0.117 R)
• M83: 56,334,070 km (0.102 R)
• M84: 56,616,960 km (0.115 R)
• M85: 57,468,770 km (0.115 R)
• M86: 58,611,099 km (0.094 R)
• M87: 58,897,878 km (0.058 R)
• M88: 59,184,957 km (0.052 R)
• M89: 60,531,487 km (0.09 R)
• M90: 60,918,048 km (0.049 R)
• M91: 61,111,628 km (0.115 R)
• M92: 61,596,474 km (0.093 R)
• M93: 63,450,590 km (0.11 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: 542 - 13,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit