🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.53 AU - 0.81 AU

Year: 201 Days

Day: 27.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,325,571 km

• M1: 37,399 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.02 AU - 1.08 AU

Year: 395 Days

Day: 42.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.21 AU - 1.83 AU

Year: 688 Days

Day: 44.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.91 AU - 4.25 AU

Year: 3025 Days

Day: 43 Hours

Environment

Temp: -127 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 8.1

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.53 AU - 8.77 AU

Year: 7018 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,325,571 km

• M1: 101,727 km (0.067 R)
• M2: 298,597 km (0.088 R)
• M3: 598,092 km (0.033 R)
• M4: 751,879 km (0.075 R)
• M5: 875,896 km (0.087 R)
• M6: 1,052,122 km (0.045 R)
• M7: 1,388,119 km (0.103 R)
• M8: 1,559,707 km (0.117 R)
• M9: 1,630,318 km (0.099 R)
• M10: 1,774,829 km (0.063 R)
• M11: 2,233,347 km (0.11 R)
• M12: 2,373,969 km (0.034 R)
• M13: 2,517,583 km (0.076 R)
• M14: 2,664,039 km (0.105 R)
• M15: 2,921,646 km (0.117 R)
• M16: 3,346,056 km (0.09 R)
• M17: 3,577,184 km (0.025 R)
• M18: 4,706,648 km (0.094 R)
• M19: 4,861,482 km (0.09 R)
• M20: 5,176,535 km (0.025 R)
• M21: 5,525,248 km (0.097 R)
• M22: 5,881,590 km (0.112 R)
• M23: 5,992,891 km (0.114 R)
• M24: 6,587,841 km (0.046 R)
• M25: 7,320,721 km (0.092 R)
• M26: 8,079,332 km (0.12 R)
• M27: 8,327,365 km (0.081 R)
• M28: 8,640,923 km (0.108 R)
• M29: 8,926,505 km (0.064 R)
• M30: 9,054,411 km (0.056 R)
• M31: 9,966,809 km (0.075 R)
• M32: 11,079,218 km (0.061 R)
• M33: 11,182,291 km (0.114 R)
• M34: 11,947,933 km (0.049 R)
• M35: 12,479,754 km (0.079 R)
• M36: 12,587,015 km (0.11 R)
• M37: 13,091,758 km (0.075 R)
• M38: 13,566,283 km (0.064 R)
• M39: 13,861,140 km (0.06 R)
• M40: 14,796,277 km (0.109 R)
• M41: 15,328,695 km (0.07 R)
• M42: 15,751,459 km (0.1 R)
• M43: 16,061,426 km (0.089 R)
• M44: 16,178,112 km (0.079 R)
• M45: 17,281,247 km (0.062 R)
• M46: 18,003,206 km (0.097 R)
• M47: 18,286,694 km (0.105 R)
• M48: 18,981,127 km (0.064 R)
• M49: 19,186,974 km (0.052 R)
• M50: 19,352,280 km (0.065 R)
• M51: 19,476,446 km (0.073 R)
• M52: 19,559,473 km (0.115 R)
• M53: 19,684,088 km (0.041 R)
• M54: 20,648,844 km (0.113 R)
• M55: 21,500,206 km (0.095 R)
• M56: 21,629,010 km (0.072 R)
• M57: 21,973,384 km (0.116 R)
• M58: 22,189,553 km (0.07 R)
• M59: 22,276,320 km (0.068 R)
• M60: 23,281,169 km (0.1 R)
• M61: 23,457,395 km (0.111 R)
• M62: 23,988,916 km (0.115 R)
• M63: 24,077,927 km (0.073 R)
• M64: 24,390,138 km (0.081 R)
• M65: 24,748,724 km (0.107 R)
• M66: 25,334,998 km (0.082 R)
• M67: 25,561,639 km (0.086 R)
• M68: 25,925,909 km (0.102 R)
• M69: 26,843,842 km (0.045 R)
• M70: 26,982,370 km (0.118 R)
• M71: 28,052,892 km (0.079 R)
• M72: 28,522,629 km (0.115 R)
• M73: 29,089,904 km (0.114 R)
• M74: 29,279,744 km (0.065 R)
• M75: 29,470,033 km (0.094 R)
• M76: 29,804,085 km (0.098 R)
• M77: 29,947,549 km (0.096 R)
• M78: 30,091,312 km (0.066 R)
• M79: 30,910,361 km (0.084 R)
• M80: 31,152,560 km (0.111 R)
• M81: 31,346,887 km (0.104 R)
• M82: 32,373,428 km (0.093 R)
• M83: 32,668,734 km (0.074 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 13.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.43 AU - 8.81 AU

Year: 9290 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 81.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 87,325,571 km

• M1: 178,919 km (0.072 R)
• M2: 316,848 km (0.053 R)
• M3: 434,582 km (0.118 R)
• M4: 728,691 km (0.083 R)
• M5: 1,143,377 km (0.099 R)
• M6: 1,287,738 km (0.087 R)
• M7: 1,423,274 km (0.06 R)
• M8: 1,676,394 km (0.039 R)
• M9: 2,336,719 km (0.11 R)
• M10: 2,429,320 km (0.074 R)
• M11: 2,637,710 km (0.062 R)
• M12: 3,572,248 km (0.091 R)
• M13: 3,744,734 km (0.103 R)
• M14: 4,416,279 km (0.1 R)
• M15: 4,861,033 km (0.1 R)
• M16: 5,125,223 km (0.078 R)
• M17: 5,844,340 km (0.117 R)
• M18: 6,022,661 km (0.093 R)
• M19: 6,177,046 km (0.077 R)
• M20: 6,358,807 km (0.119 R)
• M21: 7,049,500 km (0.104 R)
• M22: 7,431,424 km (0.109 R)
• M23: 7,764,129 km (0.097 R)
• M24: 8,617,585 km (0.074 R)
• M25: 9,202,962 km (0.081 R)
• M26: 10,074,818 km (0.045 R)
• M27: 10,227,857 km (0.076 R)
• M28: 10,320,009 km (0.092 R)
• M29: 10,567,145 km (0.057 R)
• M30: 10,816,225 km (0.044 R)
• M31: 11,479,542 km (0.101 R)
• M32: 12,779,249 km (0.106 R)
• M33: 13,011,574 km (0.044 R)
• M34: 14,954,402 km (0.102 R)
• M35: 15,728,421 km (0.114 R)
• M36: 15,977,352 km (0.105 R)
• M37: 17,609,165 km (0.061 R)
• M38: 18,127,672 km (0.076 R)
• M39: 18,726,362 km (0.112 R)
• M40: 19,255,640 km (0.057 R)
• M41: 19,522,073 km (0.106 R)
• M42: 19,828,151 km (0.098 R)
• M43: 20,097,277 km (0.062 R)
• M44: 20,328,855 km (0.112 R)
• M45: 20,561,330 km (0.077 R)
• M46: 20,911,688 km (0.096 R)
• M47: 21,028,973 km (0.055 R)
• M48: 21,421,368 km (0.064 R)
• M49: 21,539,550 km (0.054 R)
• M50: 22,094,110 km (0.117 R)
• M51: 22,253,282 km (0.034 R)
• M52: 22,653,306 km (0.12 R)
• M53: 22,773,733 km (0.111 R)
• M54: 24,153,474 km (0.05 R)
• M55: 24,317,583 km (0.073 R)
• M56: 24,523,280 km (0.108 R)
• M57: 25,102,224 km (0.087 R)
• M58: 25,185,250 km (0.098 R)
• M59: 25,351,753 km (0.12 R)
• M60: 25,727,543 km (0.093 R)
• M61: 25,811,317 km (0.083 R)
• M62: 25,937,129 km (0.1 R)
• M63: 26,063,091 km (0.085 R)
• M64: 26,315,761 km (0.06 R)
• M65: 27,036,075 km (0.082 R)
• M66: 27,505,663 km (0.111 R)
• M67: 27,934,859 km (0.108 R)
• M68: 28,409,533 km (0.059 R)
• M69: 28,756,451 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.7

Radius: 6.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.39 AU - 20.33 AU

Year: 25413 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 87,325,571 km

• M1: 141,370 km (0.11 R)
• M2: 258,655 km (0.043 R)
• M3: 438,920 km (0.109 R)
• M4: 759,209 km (0.114 R)
• M5: 905,067 km (0.099 R)
• M6: 1,060,200 km (0.044 R)
• M7: 1,907,522 km (0.049 R)
• M8: 2,235,291 km (0.106 R)
• M9: 2,445,776 km (0.037 R)
• M10: 2,971,163 km (0.12 R)
• M11: 3,290,854 km (0.078 R)
• M12: 3,500,141 km (0.115 R)
• M13: 3,744,584 km (0.091 R)
• M14: 4,153,585 km (0.062 R)
• M15: 5,676,042 km (0.102 R)
• M16: 5,963,121 km (0.029 R)
• M17: 6,035,526 km (0.12 R)
• M18: 6,181,534 km (0.11 R)
• M19: 6,739,085 km (0.05 R)
• M20: 7,004,771 km (0.073 R)
• M21: 7,312,643 km (0.075 R)
• M22: 7,585,659 km (0.112 R)
• M23: 7,664,198 km (0.033 R)
• M24: 7,981,495 km (0.097 R)
• M25: 9,125,171 km (0.066 R)
• M26: 10,669,470 km (0.075 R)
• M27: 10,801,714 km (0.03 R)
• M28: 11,291,647 km (0.055 R)
• M29: 12,431,583 km (0.056 R)
• M30: 13,038,651 km (0.119 R)
• M31: 13,464,706 km (0.07 R)
• M32: 13,847,078 km (0.088 R)
• M33: 13,895,249 km (0.11 R)
• M34: 14,233,190 km (0.072 R)
• M35: 14,818,866 km (0.082 R)
• M36: 14,917,301 km (0.11 R)
• M37: 15,213,804 km (0.099 R)
• M38: 15,263,321 km (0.1 R)
• M39: 15,312,988 km (0.082 R)
• M40: 15,612,034 km (0.087 R)
• M41: 15,712,264 km (0.109 R)
• M42: 16,215,960 km (0.114 R)
• M43: 18,230,894 km (0.114 R)
• M44: 18,494,934 km (0.061 R)
• M45: 18,707,064 km (0.066 R)
• M46: 19,617,367 km (0.112 R)
• M47: 20,214,263 km (0.075 R)
• M48: 21,648,308 km (0.097 R)
• M49: 21,871,807 km (0.045 R)
• M50: 21,927,757 km (0.086 R)
• M51: 22,433,996 km (0.113 R)
• M52: 23,171,962 km (0.073 R)
• M53: 24,206,880 km (0.114 R)
• M54: 24,322,669 km (0.026 R)
• M55: 24,555,144 km (0.117 R)
• M56: 25,197,966 km (0.076 R)
• M57: 25,374,192 km (0.05 R)
• M58: 26,859,250 km (0.074 R)
• M59: 26,979,228 km (0.089 R)
• M60: 27,884,894 km (0.097 R)
• M61: 29,293,058 km (0.039 R)
• M62: 29,540,344 km (0.099 R)
• M63: 30,786,793 km (0.107 R)
• M64: 32,945,191 km (0.053 R)
• M65: 34,824,290 km (0.116 R)
• M66: 36,272,846 km (0.094 R)
• M67: 38,617,793 km (0.066 R)
• M68: 41,080,174 km (0.082 R)
• M69: 41,564,871 km (0.04 R)
• M70: 41,912,237 km (0.075 R)
• M71: 43,452,198 km (0.104 R)
• M72: 44,583,606 km (0.066 R)
• M73: 45,081,767 km (0.104 R)
• M74: 47,454,539 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.2

Radius: 5

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.5 AU - 21.06 AU

Year: 28690 Days

Day: 21.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,325,571 km

• M1: 84,224 km (0.095 R)
• M2: 327,769 km (0.108 R)
• M3: 493,075 km (0.05 R)
• M4: 923,168 km (0.062 R)
• M5: 979,866 km (0.034 R)
• M6: 1,575,565 km (0.103 R)
• M7: 2,036,775 km (0.106 R)
• M8: 2,946,779 km (0.07 R)
• M9: 3,421,004 km (0.105 R)
• M10: 3,918,716 km (0.095 R)
• M11: 4,633,345 km (0.034 R)
• M12: 5,752,038 km (0.06 R)
• M13: 5,857,804 km (0.115 R)
• M14: 6,071,130 km (0.045 R)
• M15: 6,124,836 km (0.112 R)
• M16: 6,949,569 km (0.103 R)
• M17: 7,005,818 km (0.111 R)
• M18: 7,750,516 km (0.11 R)
• M19: 10,515,234 km (0.051 R)
• M20: 10,774,338 km (0.093 R)
• M21: 12,101,421 km (0.108 R)
• M22: 12,715,221 km (0.093 R)
• M23: 13,339,193 km (0.034 R)
• M24: 14,329,382 km (0.098 R)
• M25: 14,905,782 km (0.026 R)
• M26: 16,755,410 km (0.025 R)
• M27: 17,286,034 km (0.12 R)
• M28: 18,754,187 km (0.085 R)
• M29: 19,305,156 km (0.067 R)
• M30: 19,463,431 km (0.048 R)
• M31: 19,622,304 km (0.109 R)
• M32: 19,781,476 km (0.088 R)
• M33: 20,422,802 km (0.104 R)
• M34: 20,745,934 km (0.119 R)
• M35: 21,479,262 km (0.115 R)
• M36: 21,972,935 km (0.073 R)
• M37: 22,138,241 km (0.11 R)
• M38: 22,303,995 km (0.075 R)
• M39: 22,387,022 km (0.067 R)
• M40: 22,553,525 km (0.045 R)
• M41: 22,971,202 km (0.112 R)
• M42: 23,055,126 km (0.119 R)
• M43: 23,475,945 km (0.118 R)
• M44: 24,154,671 km (0.062 R)
• M45: 24,839,679 km (0.076 R)
• M46: 26,228,845 km (0.098 R)
• M47: 26,668,214 km (0.094 R)
• M48: 28,090,142 km (0.103 R)
• M49: 29,172,632 km (0.119 R)
• M50: 29,627,709 km (0.077 R)
• M51: 29,810,517 km (0.108 R)
• M52: 29,993,475 km (0.034 R)
• M53: 31,564,552 km (0.075 R)
• M54: 34,018,705 km (0.116 R)
• M55: 34,785,993 km (0.117 R)
• M56: 35,075,315 km (0.07 R)
• M57: 37,615,188 km (0.09 R)
• M58: 38,011,173 km (0.079 R)
• M59: 39,107,277 km (0.115 R)
• M60: 39,508,349 km (0.082 R)
• M61: 42,046,277 km (0.072 R)
• M62: 42,663,218 km (0.1 R)
• M63: 43,697,987 km (0.12 R)
• M64: 44,531,696 km (0.078 R)
• M65: 44,950,570 km (0.047 R)
• M66: 45,160,605 km (0.059 R)
• M67: 46,109,205 km (0.099 R)
• M68: 47,171,051 km (0.093 R)
• M69: 48,240,825 km (0.118 R)
• M70: 48,348,237 km (0.091 R)
• M71: 49,318,678 km (0.093 R)
• M72: 51,717,629 km (0.114 R)
• M73: 54,937,424 km (0.061 R)
• M74: 55,386,517 km (0.091 R)
• M75: 55,949,753 km (0.115 R)
• M76: 56,854,820 km (0.083 R)
• M77: 57,650,681 km (0.069 R)
• M78: 57,764,675 km (0.086 R)
• M79: 59,483,704 km (0.072 R)
• M80: 63,206,596 km (0.097 R)
• M81: 64,030,881 km (0.102 R)
• M82: 65,096,017 km (0.087 R)
• M83: 65,333,579 km (0.068 R)
• M84: 66,286,368 km (0.12 R)
• M85: 67,004,138 km (0.108 R)
• M86: 68,567,885 km (0.091 R)
• M87: 69,414,758 km (0.062 R)
• M88: 70,752,762 km (0.048 R)
• M89: 71,608,611 km (0.105 R)
• M90: 71,853,802 km (0.037 R)
• M91: 72,591,020 km (0.077 R)
• M92: 78,072,885 km (0.072 R)
• M93: 79,844,872 km (0.114 R)
• M94: 80,099,038 km (0.101 R)
• M95: 82,913,124 km (0.083 R)
• M96: 86,280,572 km (0.109 R)
• M97: 86,802,519 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit