🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.54 AU - 0.86 AU

Year: 204 Days

Day: 18.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,144,900 km

• M1: 135,984 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.73 AU - 0.89 AU

Year: 254 Days

Day: 17.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,144,900 km

• M1: 504,294 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.14 AU - 1.32 AU

Year: 475 Days

Day: 26.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.98 AU - 3.6 AU

Year: 2078 Days

Day: 12.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.2

Radius: 8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.65 AU - 17.25 AU

Year: 20131 Days

Day: 18.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,144,900 km

• M1: 390,151 km (0.068 R)
• M2: 441,613 km (0.092 R)
• M3: 784,342 km (0.114 R)
• M4: 921,822 km (0.066 R)
• M5: 1,014,423 km (0.033 R)
• M6: 1,560,904 km (0.034 R)
• M7: 1,697,637 km (0.077 R)
• M8: 1,799,662 km (0.092 R)
• M9: 2,396,707 km (0.089 R)
• M10: 2,569,643 km (0.092 R)
• M11: 3,144,248 km (0.105 R)
• M12: 3,527,219 km (0.09 R)
• M13: 3,874,585 km (0.093 R)
• M14: 4,146,554 km (0.077 R)
• M15: 4,198,315 km (0.073 R)
• M16: 4,354,644 km (0.043 R)
• M17: 5,521,508 km (0.063 R)
• M18: 5,712,245 km (0.079 R)
• M19: 6,376,759 km (0.115 R)
• M20: 6,496,587 km (0.054 R)
• M21: 7,566,062 km (0.094 R)
• M22: 8,425,502 km (0.055 R)
• M23: 8,866,666 km (0.098 R)
• M24: 8,955,826 km (0.08 R)
• M25: 9,886,774 km (0.117 R)
• M26: 10,493,094 km (0.073 R)
• M27: 11,643,801 km (0.079 R)
• M28: 11,716,954 km (0.061 R)
• M29: 11,986,978 km (0.098 R)
• M30: 13,726,203 km (0.081 R)
• M31: 15,194,805 km (0.069 R)
• M32: 15,274,840 km (0.086 R)
• M33: 15,515,992 km (0.076 R)
• M34: 15,785,268 km (0.114 R)
• M35: 16,383,360 km (0.057 R)
• M36: 16,767,827 km (0.113 R)
• M37: 16,988,783 km (0.099 R)
• M38: 17,938,879 km (0.051 R)
• M39: 18,335,014 km (0.111 R)
• M40: 18,391,861 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.8

Radius: 4.4

Gravity: 23.44 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.02 AU - 17 AU

Year: 21272 Days

Day: 17.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,144,900 km

• M1: 95,144 km (0.064 R)
• M2: 264,938 km (0.102 R)
• M3: 378,333 km (0.102 R)
• M4: 1,306,438 km (0.116 R)
• M5: 1,388,867 km (0.105 R)
• M6: 1,559,109 km (0.113 R)
• M7: 1,919,341 km (0.106 R)
• M8: 1,950,457 km (0.108 R)
• M9: 1,981,873 km (0.119 R)
• M10: 2,013,288 km (0.081 R)
• M11: 3,217,252 km (0.085 R)
• M12: 3,404,399 km (0.034 R)
• M13: 3,480,245 km (0.077 R)
• M14: 4,599,387 km (0.088 R)
• M15: 4,683,311 km (0.072 R)
• M16: 4,895,291 km (0.084 R)
• M17: 5,284,694 km (0.039 R)
• M18: 5,372,658 km (0.093 R)
• M19: 6,324,400 km (0.054 R)
• M20: 6,653,216 km (0.08 R)
• M21: 6,939,396 km (0.107 R)
• M22: 7,771,759 km (0.061 R)
• M23: 8,073,049 km (0.079 R)
• M24: 8,276,053 km (0.109 R)
• M25: 8,635,387 km (0.095 R)
• M26: 8,790,969 km (0.049 R)
• M27: 9,104,826 km (0.083 R)
• M28: 10,068,236 km (0.065 R)
• M29: 10,122,690 km (0.074 R)
• M30: 10,617,260 km (0.042 R)
• M31: 11,119,759 km (0.111 R)
• M32: 12,263,884 km (0.107 R)
• M33: 13,205,902 km (0.114 R)
• M34: 13,685,512 km (0.079 R)
• M35: 13,927,412 km (0.099 R)
• M36: 14,909,373 km (0.114 R)
• M37: 16,487,780 km (0.113 R)
• M38: 17,854,057 km (0.096 R)
• M39: 19,188,769 km (0.07 R)
• M40: 21,319,941 km (0.087 R)
• M41: 21,600,287 km (0.058 R)
• M42: 24,032,748 km (0.057 R)
• M43: 24,178,457 km (0.08 R)
• M44: 25,577,795 km (0.102 R)
• M45: 26,249,789 km (0.114 R)
• M46: 28,531,156 km (0.067 R)
• M47: 29,851,956 km (0.119 R)
• M48: 29,930,196 km (0.11 R)
• M49: 32,070,343 km (0.032 R)
• M50: 33,199,358 km (0.099 R)
• M51: 33,442,903 km (0.114 R)
• M52: 33,850,258 km (0.054 R)
• M53: 33,931,939 km (0.094 R)
• M54: 34,505,347 km (0.076 R)
• M55: 34,917,041 km (0.069 R)
• M56: 35,828,241 km (0.068 R)
• M57: 36,078,070 km (0.071 R)
• M58: 36,412,122 km (0.109 R)
• M59: 38,352,855 km (0.097 R)
• M60: 38,693,788 km (0.055 R)
• M61: 39,378,648 km (0.113 R)
• M62: 39,808,741 km (0.086 R)
• M63: 39,981,228 km (0.073 R)
• M64: 40,934,166 km (0.094 R)
• M65: 41,108,298 km (0.115 R)
• M66: 42,245,840 km (0.116 R)
• M67: 43,216,431 km (0.112 R)
• M68: 44,194,203 km (0.037 R)
• M69: 44,999,787 km (0.099 R)
• M70: 45,900,516 km (0.116 R)
• M71: 47,080,245 km (0.057 R)
• M72: 47,262,605 km (0.05 R)
• M73: 47,353,860 km (0.091 R)
• M74: 47,628,072 km (0.093 R)
• M75: 48,914,614 km (0.027 R)
• M76: 50,398,924 km (0.094 R)
• M77: 50,492,124 km (0.11 R)
• M78: 50,678,822 km (0.099 R)
• M79: 53,696,959 km (0.099 R)
• M80: 54,651,992 km (0.034 R)
• M81: 55,709,050 km (0.074 R)
• M82: 56,772,691 km (0.071 R)
• M83: 57,940,901 km (0.086 R)
• M84: 58,723,896 km (0.091 R)
• M85: 59,412,046 km (0.055 R)
• M86: 60,201,774 km (0.116 R)
• M87: 62,992,821 km (0.069 R)
• M88: 63,193,731 km (0.075 R)
• M89: 63,596,448 km (0.096 R)
• M90: 64,910,666 km (0.082 R)
• M91: 65,723,880 km (0.079 R)
• M92: 66,950,133 km (0.094 R)
• M93: 67,155,232 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711

Radius: 6.4

Gravity: 17.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.22 AU - 21.32 AU

Year: 28320 Days

Day: 21.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 97,144,900 km

• M1: 240,404 km (0.119 R)
• M2: 354,098 km (0.114 R)
• M3: 418,126 km (0.092 R)
• M4: 463,305 km (0.099 R)
• M5: 534,364 km (0.118 R)
• M6: 609,312 km (0.112 R)
• M7: 770,429 km (0.07 R)
• M8: 1,470,697 km (0.072 R)
• M9: 1,578,108 km (0.119 R)
• M10: 2,153,611 km (0.058 R)
• M11: 2,484,970 km (0.06 R)
• M12: 3,717,806 km (0.112 R)
• M13: 3,815,643 km (0.103 R)
• M14: 5,109,814 km (0.119 R)
• M15: 5,218,722 km (0.041 R)
• M16: 6,175,699 km (0.111 R)
• M17: 6,644,389 km (0.068 R)
• M18: 6,883,148 km (0.101 R)
• M19: 7,928,837 km (0.066 R)
• M20: 8,181,956 km (0.025 R)
• M21: 10,439,089 km (0.027 R)
• M22: 11,066,802 km (0.108 R)
• M23: 11,420,900 km (0.086 R)
• M24: 13,320,942 km (0.034 R)
• M25: 14,001,164 km (0.094 R)
• M26: 14,615,413 km (0.104 R)
• M27: 14,692,755 km (0.096 R)
• M28: 15,316,728 km (0.116 R)
• M29: 17,321,937 km (0.102 R)
• M30: 17,897,889 km (0.058 R)
• M31: 18,815,822 km (0.085 R)
• M32: 18,984,419 km (0.092 R)
• M33: 20,437,164 km (0.08 R)
• M34: 22,102,637 km (0.117 R)
• M35: 25,842,135 km (0.047 R)
• M36: 26,311,423 km (0.042 R)
• M37: 27,163,084 km (0.088 R)
• M38: 27,353,671 km (0.096 R)
• M39: 27,544,558 km (0.092 R)
• M40: 28,120,061 km (0.113 R)
• M41: 28,893,632 km (0.089 R)
• M42: 30,362,683 km (0.031 R)
• M43: 34,089,016 km (0.109 R)
• M44: 37,637,927 km (0.103 R)
• M45: 38,489,887 km (0.11 R)
• M46: 39,563,700 km (0.043 R)
• M47: 39,671,710 km (0.117 R)
• M48: 39,887,729 km (0.11 R)
• M49: 40,538,629 km (0.059 R)
• M50: 40,865,351 km (0.114 R)
• M51: 41,411,832 km (0.092 R)
• M52: 43,399,090 km (0.076 R)
• M53: 44,628,785 km (0.045 R)
• M54: 45,417,166 km (0.111 R)
• M55: 47,695,242 km (0.092 R)
• M56: 48,616,765 km (0.117 R)
• M57: 49,079,770 km (0.072 R)
• M58: 54,388,251 km (0.066 R)
• M59: 56,440,434 km (0.109 R)
• M60: 56,562,057 km (0.095 R)
• M61: 56,683,531 km (0.107 R)
• M62: 58,149,590 km (0.117 R)
• M63: 59,627,916 km (0.104 R)
• M64: 60,744,814 km (0.077 R)
• M65: 60,994,044 km (0.078 R)
• M66: 62,244,832 km (0.117 R)
• M67: 66,945,646 km (0.11 R)
• M68: 68,624,283 km (0.114 R)
• M69: 69,664,138 km (0.116 R)
• M70: 70,578,331 km (0.1 R)
• M71: 73,079,457 km (0.061 R)
• M72: 76,145,915 km (0.095 R)
• M73: 76,414,592 km (0.047 R)
• M74: 77,222,271 km (0.108 R)
• M75: 77,762,469 km (0.117 R)
• M76: 78,846,306 km (0.063 R)
• M77: 79,390,244 km (0.115 R)
• M78: 80,344,977 km (0.1 R)
• M79: 81,303,451 km (0.104 R)
• M80: 82,955,460 km (0.067 R)
• M81: 85,175,193 km (0.059 R)
• M82: 85,454,044 km (0.081 R)
• M83: 87,695,768 km (0.118 R)
• M84: 90,382,845 km (0.09 R)
• M85: 93,096,849 km (0.09 R)
• M86: 95,113,728 km (0.111 R)
• M87: 96,999,409 km (0.12 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 13,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit