🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.48 AU - 0.54 AU

Year: 129 Days

Day: 44.2 Hours

Environment

Temp: 238 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,450,030 km

• M1: 32,463 km (0.045 R)
• M2: 84,822 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.79 AU - 0.81 AU

Year: 254 Days

Day: 14.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,450,030 km

• M1: 480,209 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.31 AU - 1.61 AU

Year: 626 Days

Day: 22.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,450,030 km

• M1: 626,815 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.92 AU - 1.96 AU

Year: 959 Days

Day: 47.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.87 AU - 2.79 AU

Year: 1262 Days

Day: 25.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,450,030 km

• M1: 787,782 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.38 AU - 3.12 AU

Year: 1618 Days

Day: 42.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 14.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.62 AU - 7.64 AU

Year: 6056 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,450,030 km

• M1: 188,643 km (0.111 R)
• M2: 454,478 km (0.052 R)
• M3: 559,496 km (0.068 R)
• M4: 686,505 km (0.109 R)
• M5: 837,150 km (0.112 R)
• M6: 936,333 km (0.077 R)
• M7: 1,120,638 km (0.069 R)
• M8: 1,274,574 km (0.064 R)
• M9: 1,376,450 km (0.041 R)
• M10: 1,511,986 km (0.115 R)
• M11: 1,716,037 km (0.096 R)
• M12: 1,896,303 km (0.096 R)
• M13: 2,329,688 km (0.12 R)
• M14: 2,567,548 km (0.086 R)
• M15: 3,067,804 km (0.088 R)
• M16: 3,983,492 km (0.069 R)
• M17: 4,136,830 km (0.099 R)
• M18: 4,247,532 km (0.073 R)
• M19: 4,494,668 km (0.102 R)
• M20: 4,608,512 km (0.115 R)
• M21: 5,026,788 km (0.109 R)
• M22: 5,145,269 km (0.109 R)
• M23: 5,433,245 km (0.049 R)
• M24: 5,554,868 km (0.053 R)
• M25: 5,776,123 km (0.093 R)
• M26: 6,025,353 km (0.094 R)
• M27: 6,742,226 km (0.111 R)
• M28: 7,217,349 km (0.117 R)
• M29: 7,703,542 km (0.057 R)
• M30: 8,061,380 km (0.1 R)
• M31: 8,200,506 km (0.116 R)
• M32: 8,594,248 km (0.087 R)
• M33: 8,736,366 km (0.089 R)
• M34: 8,908,104 km (0.091 R)
• M35: 9,283,745 km (0.034 R)
• M36: 9,812,573 km (0.049 R)
• M37: 10,050,883 km (0.034 R)
• M38: 10,381,494 km (0.098 R)
• M39: 10,624,291 km (0.101 R)
• M40: 11,270,704 km (0.044 R)
• M41: 11,582,914 km (0.116 R)
• M42: 12,312,054 km (0.066 R)
• M43: 12,569,213 km (0.119 R)
• M44: 12,860,630 km (0.082 R)
• M45: 13,088,767 km (0.075 R)
• M46: 13,285,488 km (0.102 R)
• M47: 13,615,501 km (0.071 R)
• M48: 14,317,414 km (0.102 R)
• M49: 14,894,114 km (0.035 R)
• M50: 14,996,738 km (0.083 R)
• M51: 15,721,539 km (0.082 R)
• M52: 16,281,335 km (0.079 R)
• M53: 17,312,812 km (0.118 R)
• M54: 17,637,290 km (0.049 R)
• M55: 18,109,421 km (0.098 R)
• M56: 18,328,731 km (0.12 R)
• M57: 18,585,740 km (0.038 R)
• M58: 18,770,194 km (0.05 R)
• M59: 18,992,198 km (0.12 R)
• M60: 20,228,624 km (0.065 R)
• M61: 20,875,934 km (0.109 R)
• M62: 21,298,249 km (0.049 R)
• M63: 21,568,572 km (0.12 R)
• M64: 21,762,301 km (0.099 R)
• M65: 22,151,555 km (0.108 R)
• M66: 22,268,840 km (0.085 R)
• M67: 22,425,469 km (0.097 R)
• M68: 22,858,106 km (0.097 R)
• M69: 23,811,493 km (0.113 R)
• M70: 24,132,231 km (0.038 R)
• M71: 25,184,502 km (0.083 R)
• M72: 25,470,384 km (0.05 R)
• M73: 25,798,452 km (0.085 R)
• M74: 26,004,149 km (0.089 R)
• M75: 26,458,777 km (0.104 R)
• M76: 28,049,152 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.5

Radius: 9

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.78 AU - 8.6 AU

Year: 7565 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,450,030 km

• M1: 113,096 km (0.072 R)
• M2: 240,703 km (0.12 R)
• M3: 575,353 km (0.089 R)
• M4: 738,116 km (0.11 R)
• M5: 901,028 km (0.104 R)
• M6: 1,193,342 km (0.092 R)
• M7: 1,350,570 km (0.056 R)
• M8: 1,823,149 km (0.096 R)
• M9: 1,984,715 km (0.095 R)
• M10: 2,236,189 km (0.044 R)
• M11: 2,677,802 km (0.056 R)
• M12: 2,769,505 km (0.084 R)
• M13: 3,717,058 km (0.103 R)
• M14: 3,845,413 km (0.051 R)
• M15: 5,879,795 km (0.072 R)
• M16: 5,939,484 km (0.097 R)
• M17: 6,120,049 km (0.055 R)
• M18: 6,302,409 km (0.025 R)
• M19: 6,517,530 km (0.095 R)
• M20: 6,797,578 km (0.094 R)
• M21: 6,986,520 km (0.072 R)
• M22: 7,563,668 km (0.107 R)
• M23: 8,056,294 km (0.099 R)
• M24: 8,356,836 km (0.106 R)
• M25: 8,831,809 km (0.095 R)
• M26: 8,969,140 km (0.072 R)
• M27: 9,038,105 km (0.114 R)
• M28: 9,985,807 km (0.052 R)
• M29: 10,744,717 km (0.115 R)
• M30: 11,001,876 km (0.12 R)
• M31: 12,126,553 km (0.104 R)
• M32: 12,317,589 km (0.069 R)
• M33: 12,509,524 km (0.112 R)
• M34: 12,663,909 km (0.073 R)
• M35: 12,974,474 km (0.036 R)
• M36: 13,091,609 km (0.074 R)
• M37: 13,921,129 km (0.112 R)
• M38: 14,041,107 km (0.101 R)
• M39: 14,161,234 km (0.114 R)
• M40: 16,131,438 km (0.093 R)
• M41: 16,510,369 km (0.114 R)
• M42: 16,594,892 km (0.106 R)
• M43: 16,679,714 km (0.079 R)
• M44: 18,317,062 km (0.084 R)
• M45: 18,668,318 km (0.099 R)
• M46: 18,756,431 km (0.093 R)
• M47: 19,332,832 km (0.115 R)
• M48: 20,457,509 km (0.044 R)
• M49: 21,005,037 km (0.114 R)
• M50: 21,234,520 km (0.105 R)
• M51: 21,603,429 km (0.1 R)
• M52: 21,696,030 km (0.095 R)
• M53: 22,021,106 km (0.112 R)
• M54: 22,581,948 km (0.073 R)
• M55: 22,769,993 km (0.109 R)
• M56: 23,147,727 km (0.098 R)
• M57: 23,432,262 km (0.057 R)
• M58: 23,765,716 km (0.1 R)
• M59: 24,052,794 km (0.082 R)
• M60: 26,193,091 km (0.114 R)
• M61: 26,837,110 km (0.071 R)
• M62: 26,986,409 km (0.041 R)
• M63: 27,336,019 km (0.116 R)
• M64: 27,486,215 km (0.12 R)
• M65: 27,737,390 km (0.113 R)
• M66: 28,292,398 km (0.066 R)
• M67: 28,444,390 km (0.044 R)
• M68: 29,310,860 km (0.044 R)
• M69: 30,031,025 km (0.107 R)
• M70: 30,704,813 km (0.116 R)
• M71: 31,436,048 km (0.073 R)
• M72: 31,962,034 km (0.108 R)
• M73: 32,702,992 km (0.08 R)
• M74: 33,129,047 km (0.118 R)
• M75: 33,289,266 km (0.061 R)
• M76: 33,556,897 km (0.119 R)
• M77: 33,717,864 km (0.099 R)
• M78: 34,472,286 km (0.096 R)
• M79: 34,688,754 km (0.101 R)
• M80: 36,823,815 km (0.104 R)
• M81: 36,989,869 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.9

Radius: 14.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.3 AU - 9.56 AU

Year: 10273 Days

Day: 15 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,450,030 km

• M1: 205,547 km (0.098 R)
• M2: 381,923 km (0.047 R)
• M3: 676,482 km (0.104 R)
• M4: 859,739 km (0.11 R)
• M5: 1,308,981 km (0.118 R)
• M6: 1,985,313 km (0.104 R)
• M7: 2,110,976 km (0.099 R)
• M8: 2,504,268 km (0.093 R)
• M9: 2,699,942 km (0.118 R)
• M10: 2,880,507 km (0.1 R)
• M11: 3,003,177 km (0.032 R)
• M12: 3,381,809 km (0.025 R)
• M13: 4,069,810 km (0.095 R)
• M14: 4,185,000 km (0.077 R)
• M15: 4,277,901 km (0.092 R)
• M16: 4,632,448 km (0.039 R)
• M17: 5,395,546 km (0.106 R)
• M18: 5,496,974 km (0.108 R)
• M19: 6,144,882 km (0.107 R)
• M20: 6,277,426 km (0.104 R)
• M21: 6,437,795 km (0.081 R)
• M22: 6,653,814 km (0.058 R)
• M23: 6,872,077 km (0.043 R)
• M24: 7,513,254 km (0.117 R)
• M25: 8,466,491 km (0.058 R)
• M26: 8,733,075 km (0.091 R)
• M27: 8,882,523 km (0.113 R)
• M28: 8,972,431 km (0.069 R)
• M29: 9,366,173 km (0.052 R)
• M30: 10,233,242 km (0.098 R)
• M31: 10,454,049 km (0.093 R)
• M32: 10,549,193 km (0.093 R)
• M33: 10,836,271 km (0.076 R)
• M34: 10,996,939 km (0.111 R)
• M35: 11,255,594 km (0.092 R)
• M36: 11,911,132 km (0.03 R)
• M37: 12,646,555 km (0.117 R)
• M38: 12,951,735 km (0.067 R)
• M39: 13,465,753 km (0.086 R)
• M40: 13,638,539 km (0.035 R)
• M41: 14,056,366 km (0.117 R)
• M42: 14,726,564 km (0.078 R)
• M43: 14,976,093 km (0.101 R)
• M44: 15,191,065 km (0.092 R)
• M45: 15,371,032 km (0.102 R)
• M46: 15,842,265 km (0.082 R)
• M47: 16,098,077 km (0.106 R)
• M48: 16,613,592 km (0.089 R)
• M49: 16,761,993 km (0.093 R)
• M50: 16,985,193 km (0.107 R)
• M51: 17,472,433 km (0.096 R)
• M52: 17,623,377 km (0.114 R)
• M53: 17,812,469 km (0.1 R)
• M54: 18,729,953 km (0.103 R)
• M55: 19,623,501 km (0.098 R)
• M56: 19,977,000 km (0.076 R)
• M57: 20,929,939 km (0.095 R)
• M58: 21,130,400 km (0.115 R)
• M59: 21,492,726 km (0.047 R)
• M60: 22,141,831 km (0.092 R)
• M61: 23,003,814 km (0.078 R)
• M62: 23,210,708 km (0.109 R)
• M63: 24,506,824 km (0.087 R)
• M64: 24,802,729 km (0.098 R)
• M65: 26,994,637 km (0.066 R)
• M66: 27,387,780 km (0.101 R)
• M67: 27,651,072 km (0.08 R)
• M68: 28,312,743 km (0.071 R)
• M69: 28,578,878 km (0.115 R)
• M70: 29,024,380 km (0.104 R)
• M71: 30,147,860 km (0.065 R)
• M72: 30,238,367 km (0.088 R)
• M73: 30,329,024 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 11.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.41 AU - 13.63 AU

Year: 15716 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,450,030 km

• M1: 149,747 km (0.05 R)
• M2: 402,269 km (0.058 R)
• M3: 713,283 km (0.12 R)
• M4: 1,032,674 km (0.091 R)
• M5: 1,186,610 km (0.061 R)
• M6: 1,695,093 km (0.09 R)
• M7: 2,181,735 km (0.118 R)
• M8: 2,267,156 km (0.067 R)
• M9: 2,529,999 km (0.094 R)
• M10: 2,619,908 km (0.058 R)
• M11: 3,053,741 km (0.065 R)
• M12: 3,815,344 km (0.094 R)
• M13: 4,307,072 km (0.087 R)
• M14: 4,744,646 km (0.093 R)
• M15: 4,893,646 km (0.089 R)
• M16: 6,020,716 km (0.114 R)
• M17: 6,222,972 km (0.07 R)
• M18: 6,509,901 km (0.085 R)
• M19: 6,717,543 km (0.05 R)
• M20: 8,142,612 km (0.1 R)
• M21: 8,592,602 km (0.068 R)
• M22: 9,004,445 km (0.052 R)
• M23: 9,563,642 km (0.098 R)
• M24: 9,800,007 km (0.052 R)
• M25: 9,895,151 km (0.092 R)
• M26: 10,230,400 km (0.105 R)
• M27: 10,375,211 km (0.067 R)
• M28: 10,813,832 km (0.12 R)
• M29: 12,217,060 km (0.108 R)
• M30: 12,422,158 km (0.076 R)
• M31: 12,784,036 km (0.095 R)
• M32: 13,465,005 km (0.111 R)
• M33: 14,104,237 km (0.094 R)
• M34: 14,211,648 km (0.112 R)
• M35: 17,388,060 km (0.098 R)
• M36: 17,850,916 km (0.058 R)
• M37: 18,142,183 km (0.079 R)
• M38: 18,670,562 km (0.062 R)
• M39: 21,883,326 km (0.054 R)
• M40: 24,161,253 km (0.085 R)
• M41: 24,872,292 km (0.082 R)
• M42: 26,513,679 km (0.113 R)
• M43: 26,646,522 km (0.108 R)
• M44: 28,122,156 km (0.119 R)
• M45: 30,038,504 km (0.026 R)
• M46: 31,573,528 km (0.116 R)
• M47: 31,996,591 km (0.104 R)
• M48: 32,137,961 km (0.101 R)
• M49: 32,991,118 km (0.095 R)
• M50: 33,492,121 km (0.079 R)
• M51: 33,995,667 km (0.1 R)
• M52: 34,792,126 km (0.119 R)
• M53: 35,741,175 km (0.067 R)
• M54: 37,292,356 km (0.103 R)
• M55: 39,850,030 km (0.084 R)
• M56: 41,534,951 km (0.053 R)
• M57: 41,843,871 km (0.108 R)
• M58: 43,634,557 km (0.117 R)
• M59: 45,132,630 km (0.101 R)
• M60: 45,211,917 km (0.059 R)
• M61: 45,529,663 km (0.071 R)
• M62: 45,688,835 km (0.108 R)
• M63: 46,407,204 km (0.062 R)
• M64: 46,647,608 km (0.081 R)
• M65: 46,968,645 km (0.064 R)
• M66: 47,048,979 km (0.084 R)
• M67: 47,290,430 km (0.105 R)
• M68: 47,774,529 km (0.039 R)
• M69: 48,422,437 km (0.097 R)
• M70: 48,503,669 km (0.087 R)
• M71: 49,073,338 km (0.048 R)
• M72: 50,055,148 km (0.078 R)
• M73: 51,705,811 km (0.11 R)
• M74: 52,871,777 km (0.048 R)
• M75: 52,955,402 km (0.078 R)
• M76: 53,541,976 km (0.066 R)
• M77: 53,962,346 km (0.037 R)
• M78: 54,046,569 km (0.12 R)
• M79: 55,995,081 km (0.052 R)
• M80: 56,678,145 km (0.097 R)
• M81: 56,849,435 km (0.05 R)
• M82: 57,020,874 km (0.119 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 18,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit