🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.72 AU - 0.72 AU

Year: 227 Days

Day: 26.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.16 AU - 1.56 AU

Year: 588 Days

Day: 17.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.55 AU - 2.17 AU

Year: 941 Days

Day: 23.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,279,074 km

• M1: 77,342 km (0.1 R)
• M2: 1,562,400 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.59 AU - 2.39 AU

Year: 1041 Days

Day: 29.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,279,074 km

• M1: 1,191,248 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.48 AU - 3.4 AU

Year: 1869 Days

Day: 19.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,279,074 km

• M1: 812,316 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.3

Radius: 11

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.61 AU - 6.09 AU

Year: 4589 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,279,074 km

• M1: 229,184 km (0.106 R)
• M2: 381,325 km (0.073 R)
• M3: 487,988 km (0.086 R)
• M4: 586,124 km (0.074 R)
• M5: 670,348 km (0.059 R)
• M6: 781,948 km (0.076 R)
• M7: 1,407,716 km (0.113 R)
• M8: 1,584,989 km (0.063 R)
• M9: 1,722,919 km (0.084 R)
• M10: 1,848,880 km (0.1 R)
• M11: 1,945,520 km (0.111 R)
• M12: 2,632,773 km (0.104 R)
• M13: 2,760,380 km (0.103 R)
• M14: 2,834,281 km (0.104 R)
• M15: 2,908,931 km (0.089 R)
• M16: 3,194,513 km (0.105 R)
• M17: 3,429,681 km (0.097 R)
• M18: 3,629,992 km (0.091 R)
• M19: 3,711,224 km (0.113 R)
• M20: 4,297,049 km (0.117 R)
• M21: 4,644,864 km (0.075 R)
• M22: 4,844,577 km (0.105 R)
• M23: 4,956,626 km (0.104 R)
• M24: 5,252,381 km (0.069 R)
• M25: 5,321,495 km (0.102 R)
• M26: 5,437,284 km (0.084 R)
• M27: 5,553,971 km (0.115 R)
• M28: 5,742,464 km (0.084 R)
• M29: 5,956,987 km (0.116 R)
• M30: 6,053,179 km (0.097 R)
• M31: 6,616,415 km (0.117 R)
• M32: 6,967,521 km (0.093 R)
• M33: 7,145,243 km (0.105 R)
• M34: 7,376,222 km (0.115 R)
• M35: 7,479,594 km (0.096 R)
• M36: 7,792,852 km (0.102 R)
• M37: 8,190,334 km (0.105 R)
• M38: 8,432,084 km (0.091 R)
• M39: 8,567,470 km (0.091 R)
• M40: 8,867,713 km (0.114 R)
• M41: 9,199,222 km (0.111 R)
• M42: 9,394,447 km (0.093 R)
• M43: 10,653,313 km (0.096 R)
• M44: 11,064,857 km (0.054 R)
• M45: 11,451,867 km (0.075 R)
• M46: 11,692,121 km (0.114 R)
• M47: 12,055,793 km (0.1 R)
• M48: 12,515,507 km (0.106 R)
• M49: 12,825,175 km (0.089 R)
• M50: 12,949,790 km (0.083 R)
• M51: 13,263,048 km (0.095 R)
• M52: 14,025,100 km (0.117 R)
• M53: 14,314,571 km (0.098 R)
• M54: 14,541,063 km (0.115 R)
• M55: 14,964,873 km (0.103 R)
• M56: 15,161,894 km (0.09 R)
• M57: 15,359,662 km (0.117 R)
• M58: 15,525,267 km (0.045 R)
• M59: 15,891,483 km (0.092 R)
• M60: 16,159,562 km (0.044 R)
• M61: 16,429,287 km (0.111 R)
• M62: 16,598,632 km (0.1 R)
• M63: 16,870,750 km (0.101 R)
• M64: 17,869,316 km (0.078 R)
• M65: 18,393,507 km (0.06 R)
• M66: 18,639,745 km (0.068 R)
• M67: 19,421,095 km (0.115 R)
• M68: 19,564,260 km (0.06 R)
• M69: 20,249,269 km (0.053 R)
• M70: 20,832,251 km (0.069 R)
• M71: 22,163,972 km (0.06 R)
• M72: 22,802,455 km (0.071 R)
• M73: 22,953,549 km (0.109 R)
• M74: 23,637,660 km (0.101 R)
• M75: 24,135,821 km (0.088 R)
• M76: 24,328,354 km (0.105 R)
• M77: 24,405,546 km (0.043 R)
• M78: 24,676,318 km (0.118 R)
• M79: 25,025,779 km (0.117 R)
• M80: 25,572,858 km (0.095 R)
• M81: 26,440,376 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 12.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.63 AU - 10.55 AU

Year: 9337 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,279,074 km

• M1: 169,345 km (0.026 R)
• M2: 348,713 km (0.081 R)
• M3: 468,391 km (0.11 R)
• M4: 646,412 km (0.055 R)
• M5: 774,169 km (0.106 R)
• M6: 1,040,752 km (0.102 R)
• M7: 1,142,180 km (0.099 R)
• M8: 1,505,703 km (0.053 R)
• M9: 1,822,551 km (0.107 R)
• M10: 2,226,914 km (0.099 R)
• M11: 2,360,505 km (0.112 R)
• M12: 2,473,900 km (0.07 R)
• M13: 2,970,715 km (0.092 R)
• M14: 3,498,496 km (0.111 R)
• M15: 3,681,005 km (0.069 R)
• M16: 4,055,748 km (0.07 R)
• M17: 4,303,183 km (0.119 R)
• M18: 5,045,936 km (0.095 R)
• M19: 5,282,450 km (0.098 R)
• M20: 5,674,846 km (0.093 R)
• M21: 6,777,980 km (0.1 R)
• M22: 7,605,855 km (0.12 R)
• M23: 7,741,391 km (0.081 R)
• M24: 8,083,521 km (0.085 R)
• M25: 8,465,744 km (0.078 R)
• M26: 9,139,832 km (0.101 R)
• M27: 10,464,072 km (0.058 R)
• M28: 11,033,591 km (0.088 R)
• M29: 11,457,551 km (0.085 R)
• M30: 11,535,342 km (0.063 R)
• M31: 11,887,047 km (0.109 R)
• M32: 12,561,135 km (0.067 R)
• M33: 12,681,262 km (0.111 R)
• M34: 12,842,229 km (0.086 R)
• M35: 12,963,403 km (0.099 R)
• M36: 13,288,330 km (0.118 R)
• M37: 14,195,791 km (0.115 R)
• M38: 14,404,779 km (0.096 R)
• M39: 14,488,703 km (0.117 R)
• M40: 15,853,186 km (0.1 R)
• M41: 16,244,384 km (0.062 R)
• M42: 16,991,925 km (0.092 R)
• M43: 17,303,088 km (0.112 R)
• M44: 17,975,979 km (0.094 R)
• M45: 18,703,324 km (0.091 R)
• M46: 19,070,587 km (0.06 R)
• M47: 20,658,120 km (0.083 R)
• M48: 21,132,943 km (0.09 R)
• M49: 21,323,980 km (0.064 R)
• M50: 21,611,507 km (0.063 R)
• M51: 22,287,540 km (0.111 R)
• M52: 22,433,397 km (0.1 R)
• M53: 22,628,174 km (0.037 R)
• M54: 23,019,522 km (0.091 R)
• M55: 23,413,264 km (0.082 R)
• M56: 24,057,582 km (0.118 R)
• M57: 24,808,413 km (0.025 R)
• M58: 25,364,020 km (0.079 R)
• M59: 27,106,835 km (0.085 R)
• M60: 28,202,490 km (0.083 R)
• M61: 28,676,565 km (0.106 R)
• M62: 29,206,441 km (0.112 R)
• M63: 29,312,656 km (0.073 R)
• M64: 29,953,533 km (0.102 R)
• M65: 31,031,834 km (0.064 R)
• M66: 31,194,597 km (0.082 R)
• M67: 33,115,433 km (0.088 R)
• M68: 34,006,139 km (0.09 R)
• M69: 34,230,087 km (0.055 R)
• M70: 36,096,171 km (0.113 R)
• M71: 36,553,492 km (0.117 R)
• M72: 37,185,543 km (0.076 R)
• M73: 37,531,712 km (0.103 R)
• M74: 38,053,210 km (0.067 R)
• M75: 38,285,685 km (0.103 R)
• M76: 38,927,460 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit