🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.51 AU - 0.59 AU

Year: 144 Days

Day: 18.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.51 AU

Year: 476 Days

Day: 17.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,579,893 km

• M1: 29,172 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.27 AU - 1.91 AU

Year: 708 Days

Day: 42.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.29 AU - 3.39 AU

Year: 2155 Days

Day: 27 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.72 AU - 4 AU

Year: 2175 Days

Day: 30 Hours

Environment

Temp: -100 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.47 AU - 4.11 AU

Year: 2605 Days

Day: 17.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,579,893 km

• M1: 307,424 km (0.105 R)
• M2: 381,475 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 14.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.71 AU - 12.87 AU

Year: 12515 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,579,893 km

• M1: 220,507 km (0.069 R)
• M2: 457,171 km (0.106 R)
• M3: 619,485 km (0.058 R)
• M4: 746,942 km (0.117 R)
• M5: 1,120,488 km (0.071 R)
• M6: 1,402,330 km (0.059 R)
• M7: 2,625,143 km (0.119 R)
• M8: 2,876,019 km (0.118 R)
• M9: 3,200,946 km (0.111 R)
• M10: 3,367,897 km (0.073 R)
• M11: 4,319,639 km (0.109 R)
• M12: 4,844,877 km (0.111 R)
• M13: 4,960,067 km (0.063 R)
• M14: 6,582,905 km (0.102 R)
• M15: 6,710,960 km (0.095 R)
• M16: 6,839,764 km (0.102 R)
• M17: 7,944,993 km (0.076 R)
• M18: 8,127,054 km (0.096 R)
• M19: 9,152,996 km (0.091 R)
• M20: 10,022,908 km (0.065 R)
• M21: 10,467,662 km (0.102 R)
• M22: 11,737,150 km (0.118 R)
• M23: 11,944,792 km (0.071 R)
• M24: 12,469,282 km (0.053 R)
• M25: 13,432,393 km (0.072 R)
• M26: 14,697,692 km (0.101 R)
• M27: 14,809,591 km (0.079 R)
• M28: 14,921,640 km (0.118 R)
• M29: 15,146,784 km (0.086 R)
• M30: 15,429,674 km (0.085 R)
• M31: 16,173,624 km (0.106 R)
• M32: 16,289,114 km (0.105 R)
• M33: 17,518,359 km (0.052 R)
• M34: 18,114,208 km (0.101 R)
• M35: 18,959,585 km (0.119 R)
• M36: 19,941,546 km (0.081 R)
• M37: 20,127,496 km (0.049 R)
• M38: 21,255,464 km (0.075 R)
• M39: 23,310,939 km (0.06 R)
• M40: 24,494,856 km (0.088 R)
• M41: 24,760,542 km (0.119 R)
• M42: 25,161,015 km (0.083 R)
• M43: 25,429,244 km (0.113 R)
• M44: 25,833,159 km (0.109 R)
• M45: 27,608,437 km (0.079 R)
• M46: 28,930,583 km (0.094 R)
• M47: 29,634,590 km (0.118 R)
• M48: 29,847,019 km (0.118 R)
• M49: 30,629,865 km (0.032 R)
• M50: 31,708,465 km (0.089 R)
• M51: 32,216,051 km (0.069 R)
• M52: 32,434,464 km (0.115 R)
• M53: 33,312,753 km (0.097 R)
• M54: 34,570,572 km (0.031 R)
• M55: 34,943,370 km (0.058 R)
• M56: 35,467,710 km (0.106 R)
• M57: 37,743,992 km (0.111 R)
• M58: 38,745,101 km (0.104 R)
• M59: 38,977,276 km (0.118 R)
• M60: 39,676,796 km (0.104 R)
• M61: 39,832,827 km (0.053 R)
• M62: 43,076,108 km (0.076 R)
• M63: 43,477,330 km (0.114 R)
• M64: 43,718,781 km (0.111 R)
• M65: 43,960,531 km (0.118 R)
• M66: 44,445,527 km (0.075 R)
• M67: 44,688,624 km (0.09 R)
• M68: 45,257,694 km (0.064 R)
• M69: 45,747,478 km (0.119 R)
• M70: 45,992,968 km (0.074 R)
• M71: 47,309,728 km (0.088 R)
• M72: 48,055,922 km (0.097 R)
• M73: 48,305,452 km (0.112 R)
• M74: 49,056,882 km (0.049 R)
• M75: 51,759,367 km (0.066 R)
• M76: 52,957,048 km (0.085 R)
• M77: 53,473,011 km (0.103 R)
• M78: 54,683,557 km (0.058 R)
• M79: 55,031,073 km (0.062 R)
• M80: 55,903,228 km (0.065 R)
• M81: 56,078,108 km (0.099 R)
• M82: 57,307,952 km (0.103 R)
• M83: 57,749,416 km (0.107 R)
• M84: 58,369,200 km (0.115 R)
• M85: 59,704,809 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.6

Radius: 5.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.15 AU - 17.07 AU

Year: 18715 Days

Day: 23.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 65,579,893 km

• M1: 244,144 km (0.113 R)
• M2: 339,587 km (0.119 R)
• M3: 530,624 km (0.062 R)
• M4: 823,536 km (0.102 R)
• M5: 1,276,070 km (0.117 R)
• M6: 1,627,026 km (0.078 R)
• M7: 2,226,764 km (0.114 R)
• M8: 2,454,751 km (0.061 R)
• M9: 3,298,334 km (0.097 R)
• M10: 3,799,936 km (0.074 R)
• M11: 3,848,854 km (0.087 R)
• M12: 4,248,580 km (0.071 R)
• M13: 4,635,140 km (0.052 R)
• M14: 5,469,448 km (0.075 R)
• M15: 5,776,423 km (0.086 R)
• M16: 6,378,255 km (0.118 R)
• M17: 6,495,091 km (0.098 R)
• M18: 6,790,397 km (0.1 R)
• M19: 6,969,615 km (0.046 R)
• M20: 7,733,312 km (0.051 R)
• M21: 7,983,290 km (0.048 R)
• M22: 8,749,082 km (0.111 R)
• M23: 8,846,470 km (0.071 R)
• M24: 9,206,552 km (0.084 R)
• M25: 9,941,078 km (0.114 R)
• M26: 10,972,555 km (0.111 R)
• M27: 11,042,567 km (0.084 R)
• M28: 11,359,415 km (0.045 R)
• M29: 11,643,501 km (0.112 R)
• M30: 11,714,860 km (0.066 R)
• M31: 11,750,614 km (0.053 R)
• M32: 11,929,832 km (0.068 R)
• M33: 13,359,090 km (0.086 R)
• M34: 13,960,922 km (0.068 R)
• M35: 14,265,204 km (0.111 R)
• M36: 15,700,446 km (0.118 R)
• M37: 15,977,202 km (0.119 R)
• M38: 16,175,719 km (0.049 R)
• M39: 16,295,397 km (0.101 R)
• M40: 16,375,282 km (0.085 R)
• M41: 17,221,707 km (0.111 R)
• M42: 17,303,088 km (0.028 R)
• M43: 17,752,929 km (0.095 R)
• M44: 20,488,326 km (0.106 R)
• M45: 21,007,431 km (0.117 R)
• M46: 21,926,410 km (0.071 R)
• M47: 24,303,221 km (0.084 R)
• M48: 24,714,915 km (0.114 R)
• M49: 25,498,807 km (0.109 R)
• M50: 25,917,083 km (0.055 R)
• M51: 26,619,296 km (0.084 R)
• M52: 28,666,842 km (0.092 R)
• M53: 29,831,311 km (0.105 R)
• M54: 30,026,985 km (0.079 R)
• M55: 30,764,353 km (0.109 R)
• M56: 31,457,739 km (0.059 R)
• M57: 34,078,545 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.4

Radius: 6.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.13 AU - 22.75 AU

Year: 27960 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,579,893 km

• M1: 106,514 km (0.091 R)
• M2: 357,838 km (0.105 R)
• M3: 440,865 km (0.069 R)
• M4: 974,630 km (0.09 R)
• M5: 1,219,223 km (0.025 R)
• M6: 1,537,567 km (0.106 R)
• M7: 1,735,186 km (0.113 R)
• M8: 2,538,227 km (0.109 R)
• M9: 2,604,349 km (0.071 R)
• M10: 3,117,919 km (0.117 R)
• M11: 3,404,548 km (0.047 R)
• M12: 4,080,132 km (0.087 R)
• M13: 4,314,403 km (0.107 R)
• M14: 5,379,689 km (0.031 R)
• M15: 5,593,614 km (0.095 R)
• M16: 5,723,166 km (0.105 R)
• M17: 6,118,104 km (0.084 R)
• M18: 6,704,079 km (0.094 R)
• M19: 8,221,301 km (0.073 R)
• M20: 8,517,205 km (0.101 R)
• M21: 9,272,226 km (0.074 R)
• M22: 9,528,636 km (0.087 R)
• M23: 11,224,328 km (0.112 R)
• M24: 11,497,644 km (0.109 R)
• M25: 11,607,598 km (0.043 R)
• M26: 11,773,203 km (0.046 R)
• M27: 12,274,505 km (0.106 R)
• M28: 12,612,596 km (0.084 R)
• M29: 13,529,183 km (0.044 R)
• M30: 13,820,001 km (0.09 R)
• M31: 14,526,402 km (0.075 R)
• M32: 14,585,792 km (0.095 R)
• M33: 15,668,582 km (0.064 R)
• M34: 15,912,726 km (0.085 R)
• M35: 16,035,396 km (0.091 R)
• M36: 17,974,633 km (0.082 R)
• M37: 18,166,118 km (0.074 R)
• M38: 18,680,436 km (0.108 R)
• M39: 19,004,166 km (0.079 R)
• M40: 19,460,589 km (0.059 R)
• M41: 21,796,410 km (0.108 R)
• M42: 22,205,710 km (0.117 R)
• M43: 23,518,281 km (0.055 R)
• M44: 24,148,836 km (0.086 R)
• M45: 24,501,438 km (0.117 R)
• M46: 25,283,387 km (0.109 R)
• M47: 25,426,402 km (0.083 R)
• M48: 26,798,813 km (0.07 R)
• M49: 27,090,678 km (0.091 R)
• M50: 31,287,497 km (0.092 R)
• M51: 31,441,134 km (0.075 R)
• M52: 34,723,910 km (0.071 R)
• M53: 34,962,518 km (0.088 R)
• M54: 35,761,820 km (0.03 R)
• M55: 36,891,134 km (0.04 R)
• M56: 37,541,586 km (0.108 R)
• M57: 37,786,477 km (0.07 R)
• M58: 38,442,165 km (0.062 R)
• M59: 38,606,722 km (0.117 R)
• M60: 38,771,430 km (0.092 R)
• M61: 39,432,802 km (0.107 R)
• M62: 40,599,067 km (0.097 R)
• M63: 40,766,617 km (0.059 R)
• M64: 40,934,316 km (0.116 R)
• M65: 42,965,406 km (0.088 R)
• M66: 46,247,583 km (0.111 R)
• M67: 47,036,712 km (0.04 R)
• M68: 48,007,303 km (0.081 R)
• M69: 49,251,957 km (0.078 R)
• M70: 50,057,841 km (0.062 R)
• M71: 50,777,706 km (0.11 R)
• M72: 51,501,012 km (0.098 R)
• M73: 51,773,130 km (0.112 R)
• M74: 53,507,718 km (0.117 R)
• M75: 53,783,426 km (0.059 R)
• M76: 54,151,587 km (0.077 R)
• M77: 55,539,855 km (0.033 R)
• M78: 56,658,997 km (0.086 R)
• M79: 56,939,942 km (0.119 R)
• M80: 58,257,001 km (0.113 R)
• M81: 58,351,397 km (0.047 R)
• M82: 58,919,271 km (0.075 R)
• M83: 59,014,116 km (0.075 R)
• M84: 59,584,084 km (0.057 R)
• M85: 59,869,816 km (0.1 R)
• M86: 61,882,356 km (0.097 R)
• M87: 62,848,309 km (0.107 R)
• M88: 63,430,395 km (0.114 R)
• M89: 63,722,111 km (0.028 R)
• M90: 63,819,499 km (0.072 R)
• M91: 64,209,351 km (0.085 R)
• M92: 64,893,312 km (0.058 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit