🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.99 AU - 1.37 AU

Year: 453 Days

Day: 29.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,435,382 km

• M1: 18,550 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.35 AU - 1.45 AU

Year: 585 Days

Day: 37.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,435,382 km

• M1: 277,953 km (0.055 R)
• M2: 339,138 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.69 AU - 1.71 AU

Year: 783 Days

Day: 14.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.82 AU - 2.26 AU

Year: 1029 Days

Day: 44.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.44 AU - 4.84 AU

Year: 2974 Days

Day: 18.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,435,382 km

• M1: 2,795,386 km (0.111 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.8

Radius: 13.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.17 AU - 9.91 AU

Year: 8050 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 85.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,435,382 km

• M1: 298,298 km (0.101 R)
• M2: 708,047 km (0.085 R)
• M3: 825,331 km (0.036 R)
• M4: 966,253 km (0.091 R)
• M5: 1,133,204 km (0.067 R)
• M6: 1,256,173 km (0.044 R)
• M7: 1,653,505 km (0.103 R)
• M8: 1,835,865 km (0.082 R)
• M9: 2,111,574 km (0.061 R)
• M10: 2,199,238 km (0.073 R)
• M11: 2,310,539 km (0.118 R)
• M12: 2,469,711 km (0.109 R)
• M13: 2,562,312 km (0.085 R)
• M14: 3,018,735 km (0.118 R)
• M15: 3,345,756 km (0.081 R)
• M16: 3,448,829 km (0.056 R)
• M17: 3,791,109 km (0.106 R)
• M18: 4,116,933 km (0.079 R)
• M19: 5,268,538 km (0.085 R)
• M20: 5,601,991 km (0.103 R)
• M21: 5,724,961 km (0.11 R)
• M22: 5,848,978 km (0.09 R)
• M23: 6,321,707 km (0.118 R)
• M24: 6,643,641 km (0.043 R)
• M25: 6,905,288 km (0.071 R)
• M26: 7,438,754 km (0.102 R)
• M27: 7,676,316 km (0.105 R)
• M28: 7,882,013 km (0.084 R)
• M29: 9,117,990 km (0.08 R)
• M30: 10,112,367 km (0.077 R)
• M31: 10,832,831 km (0.067 R)
• M32: 11,025,213 km (0.06 R)
• M33: 11,648,438 km (0.109 R)
• M34: 12,403,459 km (0.112 R)
• M35: 12,564,426 km (0.087 R)
• M36: 12,847,764 km (0.104 R)
• M37: 13,710,645 km (0.028 R)
• M38: 13,877,147 km (0.089 R)
• M39: 14,422,880 km (0.109 R)
• M40: 15,018,579 km (0.076 R)
• M41: 16,942,707 km (0.099 R)
• M42: 17,031,867 km (0.052 R)
• M43: 17,210,936 km (0.082 R)
• M44: 17,345,724 km (0.107 R)
• M45: 17,571,018 km (0.072 R)
• M46: 17,842,688 km (0.109 R)
• M47: 18,207,108 km (0.082 R)
• M48: 18,482,069 km (0.09 R)
• M49: 18,666,074 km (0.117 R)
• M50: 19,175,305 km (0.11 R)
• M51: 19,361,704 km (0.088 R)
• M52: 19,455,053 km (0.092 R)
• M53: 19,595,526 km (0.095 R)
• M54: 20,065,862 km (0.11 R)
• M55: 20,254,953 km (0.059 R)
• M56: 20,492,365 km (0.089 R)
• M57: 21,306,178 km (0.088 R)
• M58: 21,450,839 km (0.097 R)
• M59: 22,473,041 km (0.112 R)
• M60: 22,965,368 km (0.114 R)
• M61: 23,212,952 km (0.12 R)
• M62: 23,461,284 km (0.1 R)
• M63: 24,262,231 km (0.11 R)
• M64: 24,514,304 km (0.092 R)
• M65: 24,868,701 km (0.072 R)
• M66: 25,582,582 km (0.073 R)
• M67: 26,510,388 km (0.097 R)
• M68: 28,505,276 km (0.07 R)
• M69: 28,877,924 km (0.101 R)
• M70: 30,330,669 km (0.119 R)
• M71: 30,548,035 km (0.087 R)
• M72: 31,038,716 km (0.106 R)
• M73: 31,422,135 km (0.086 R)
• M74: 31,696,946 km (0.111 R)
• M75: 32,304,613 km (0.116 R)
• M76: 32,415,465 km (0.074 R)
• M77: 32,693,119 km (0.115 R)
• M78: 32,860,219 km (0.058 R)
• M79: 33,531,166 km (0.084 R)
• M80: 34,602,735 km (0.068 R)
• M81: 36,953,217 km (0.065 R)
• M82: 38,177,077 km (0.113 R)
• M83: 39,118,347 km (0.07 R)
• M84: 39,473,343 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 9.4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.01 AU - 8.49 AU

Year: 8367 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,435,382 km

• M1: 157,676 km (0.106 R)
• M2: 307,573 km (0.065 R)
• M3: 870,660 km (0.071 R)
• M4: 969,693 km (0.098 R)
• M5: 1,107,772 km (0.061 R)
• M6: 1,289,982 km (0.105 R)
• M7: 2,795,535 km (0.043 R)
• M8: 2,894,719 km (0.059 R)
• M9: 3,096,676 km (0.068 R)
• M10: 3,303,271 km (0.114 R)
• M11: 3,675,919 km (0.075 R)
• M12: 4,090,006 km (0.084 R)
• M13: 4,345,669 km (0.113 R)
• M14: 4,577,396 km (0.043 R)
• M15: 4,783,392 km (0.103 R)
• M16: 5,083,186 km (0.091 R)
• M17: 5,669,460 km (0.095 R)
• M18: 6,473,549 km (0.113 R)
• M19: 6,704,977 km (0.12 R)
• M20: 7,833,094 km (0.112 R)
• M21: 7,973,716 km (0.059 R)
• M22: 8,150,840 km (0.071 R)
• M23: 8,581,083 km (0.066 R)
• M24: 8,653,638 km (0.064 R)
• M25: 8,726,193 km (0.117 R)
• M26: 9,092,559 km (0.08 R)
• M27: 9,240,511 km (0.089 R)
• M28: 9,916,244 km (0.115 R)
• M29: 10,106,683 km (0.118 R)
• M30: 10,298,467 km (0.08 R)
• M31: 10,880,852 km (0.064 R)
• M32: 11,394,421 km (0.118 R)
• M33: 12,650,445 km (0.081 R)
• M34: 12,774,312 km (0.1 R)
• M35: 13,106,718 km (0.099 R)
• M36: 13,484,004 km (0.05 R)
• M37: 15,600,365 km (0.047 R)
• M38: 15,866,500 km (0.104 R)
• M39: 16,493,464 km (0.08 R)
• M40: 16,719,357 km (0.111 R)
• M41: 17,587,025 km (0.068 R)
• M42: 18,798,020 km (0.091 R)
• M43: 19,271,048 km (0.074 R)
• M44: 21,496,466 km (0.111 R)
• M45: 22,090,370 km (0.116 R)
• M46: 22,639,543 km (0.115 R)
• M47: 22,790,039 km (0.076 R)
• M48: 23,092,077 km (0.073 R)
• M49: 23,751,205 km (0.073 R)
• M50: 24,057,432 km (0.072 R)
• M51: 24,467,779 km (0.06 R)
• M52: 24,828,908 km (0.06 R)
• M53: 25,087,713 km (0.099 R)
• M54: 25,243,593 km (0.1 R)
• M55: 25,556,103 km (0.101 R)
• M56: 26,343,138 km (0.073 R)
• M57: 27,404,834 km (0.079 R)
• M58: 27,726,170 km (0.045 R)
• M59: 29,679,619 km (0.098 R)
• M60: 30,119,736 km (0.113 R)
• M61: 30,451,395 km (0.066 R)
• M62: 31,062,203 km (0.111 R)
• M63: 31,677,200 km (0.113 R)
• M64: 32,127,040 km (0.061 R)
• M65: 33,317,839 km (0.103 R)
• M66: 33,775,160 km (0.114 R)
• M67: 33,947,198 km (0.098 R)
• M68: 34,869,917 km (0.103 R)
• M69: 36,445,482 km (0.117 R)
• M70: 37,865,315 km (0.081 R)
• M71: 37,924,855 km (0.118 R)
• M72: 38,282,843 km (0.07 R)
• M73: 38,342,682 km (0.115 R)
• M74: 38,821,994 km (0.058 R)
• M75: 38,881,983 km (0.055 R)
• M76: 40,515,143 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.2

Radius: 10.5

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.62 AU - 11.12 AU

Year: 10949 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,435,382 km

• M1: 134,040 km (0.106 R)
• M2: 217,665 km (0.113 R)
• M3: 334,800 km (0.059 R)
• M4: 433,235 km (0.082 R)
• M5: 543,938 km (0.103 R)
• M6: 610,210 km (0.055 R)
• M7: 693,835 km (0.079 R)
• M8: 858,542 km (0.048 R)
• M9: 1,373,458 km (0.097 R)
• M10: 1,584,092 km (0.117 R)
• M11: 1,723,816 km (0.085 R)
• M12: 1,909,467 km (0.112 R)
• M13: 1,994,140 km (0.119 R)
• M14: 2,167,524 km (0.09 R)
• M15: 2,323,255 km (0.112 R)
• M16: 2,505,914 km (0.095 R)
• M17: 2,693,360 km (0.03 R)
• M18: 3,232,810 km (0.086 R)
• M19: 3,489,071 km (0.076 R)
• M20: 3,778,693 km (0.114 R)
• M21: 4,103,769 km (0.093 R)
• M22: 4,494,369 km (0.105 R)
• M23: 4,955,579 km (0.068 R)
• M24: 5,073,163 km (0.112 R)
• M25: 5,191,794 km (0.031 R)
• M26: 5,311,323 km (0.094 R)
• M27: 5,798,713 km (0.116 R)
• M28: 6,332,478 km (0.1 R)
• M29: 6,816,427 km (0.087 R)
• M30: 8,130,046 km (0.079 R)
• M31: 8,199,459 km (0.054 R)
• M32: 9,483,458 km (0.027 R)
• M33: 9,925,220 km (0.12 R)
• M34: 10,186,119 km (0.115 R)
• M35: 10,411,413 km (0.114 R)
• M36: 10,562,657 km (0.103 R)
• M37: 11,563,167 km (0.106 R)
• M38: 11,641,258 km (0.051 R)
• M39: 11,837,680 km (0.055 R)
• M40: 12,273,458 km (0.113 R)
• M41: 12,754,864 km (0.115 R)
• M42: 12,835,647 km (0.071 R)
• M43: 13,119,883 km (0.032 R)
• M44: 13,406,363 km (0.101 R)
• M45: 13,653,349 km (0.119 R)
• M46: 13,736,076 km (0.098 R)
• M47: 13,985,307 km (0.092 R)
• M48: 14,152,108 km (0.108 R)
• M49: 14,996,738 km (0.115 R)
• M50: 15,640,906 km (0.094 R)
• M51: 16,557,792 km (0.105 R)
• M52: 17,717,025 km (0.077 R)
• M53: 18,079,052 km (0.07 R)
• M54: 18,215,486 km (0.12 R)
• M55: 18,672,507 km (0.087 R)
• M56: 18,810,287 km (0.058 R)
• M57: 18,948,515 km (0.109 R)
• M58: 20,349,050 km (0.049 R)
• M59: 21,397,133 km (0.088 R)
• M60: 21,830,967 km (0.118 R)
• M61: 22,316,412 km (0.09 R)
• M62: 22,511,637 km (0.075 R)
• M63: 22,756,379 km (0.098 R)
• M64: 23,347,440 km (0.114 R)
• M65: 23,446,474 km (0.074 R)
• M66: 25,303,283 km (0.054 R)
• M67: 25,915,587 km (0.103 R)
• M68: 26,481,067 km (0.118 R)
• M69: 27,154,706 km (0.108 R)
• M70: 27,258,826 km (0.058 R)
• M71: 27,991,557 km (0.115 R)
• M72: 28,571,847 km (0.119 R)
• M73: 29,049,513 km (0.073 R)
• M74: 29,583,428 km (0.085 R)
• M75: 30,174,339 km (0.106 R)
• M76: 31,040,960 km (0.118 R)
• M77: 31,149,867 km (0.065 R)
• M78: 32,080,665 km (0.03 R)
• M79: 32,190,769 km (0.042 R)
• M80: 32,521,979 km (0.116 R)
• M81: 32,854,086 km (0.036 R)
• M82: 33,076,239 km (0.114 R)
• M83: 33,521,891 km (0.106 R)
• M84: 37,621,920 km (0.083 R)
• M85: 38,495,870 km (0.114 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 13,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit