🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.53 AU - 0.69 AU

Year: 176 Days

Day: 20.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,531,435 km

• M1: 14,212 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.66 AU - 0.68 AU

Year: 202 Days

Day: 35.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.7 AU - 0.82 AU

Year: 244 Days

Day: 32.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.81 AU - 1.03 AU

Year: 326 Days

Day: 29.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,531,435 km

• M1: 131,347 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.04 AU - 1.64 AU

Year: 572 Days

Day: 22.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,531,435 km

• M1: 94,546 km (0.101 R)
• M2: 776,563 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.59 AU - 2.35 AU

Year: 1020 Days

Day: 20.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.81 AU - 2.93 AU

Year: 1794 Days

Day: 36.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.2

Radius: 11.1

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.56 AU - 5.6 AU

Year: 4224 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,531,435 km

• M1: 176,675 km (0.119 R)
• M2: 306,526 km (0.08 R)
• M3: 400,324 km (0.118 R)
• M4: 538,403 km (0.077 R)
• M5: 766,689 km (0.093 R)
• M6: 893,099 km (0.099 R)
• M7: 1,361,041 km (0.104 R)
• M8: 1,469,649 km (0.069 R)
• M9: 1,613,712 km (0.105 R)
• M10: 1,762,562 km (0.101 R)
• M11: 1,898,846 km (0.109 R)
• M12: 2,056,372 km (0.054 R)
• M13: 2,574,729 km (0.036 R)
• M14: 2,671,519 km (0.087 R)
• M15: 2,789,402 km (0.062 R)
• M16: 3,050,749 km (0.113 R)
• M17: 3,511,212 km (0.055 R)
• M18: 3,640,614 km (0.071 R)
• M19: 3,926,645 km (0.089 R)
• M20: 4,311,710 km (0.12 R)
• M21: 4,756,614 km (0.096 R)
• M22: 4,876,143 km (0.099 R)
• M23: 5,093,807 km (0.103 R)
• M24: 5,191,645 km (0.089 R)
• M25: 5,438,930 km (0.067 R)
• M26: 5,614,408 km (0.119 R)
• M27: 6,599,360 km (0.079 R)
• M28: 6,921,445 km (0.082 R)
• M29: 7,029,903 km (0.101 R)
• M30: 7,918,664 km (0.086 R)
• M31: 8,783,639 km (0.069 R)
• M32: 9,317,255 km (0.084 R)
• M33: 9,891,710 km (0.097 R)
• M34: 10,075,566 km (0.027 R)
• M35: 10,384,486 km (0.065 R)
• M36: 10,853,774 km (0.08 R)
• M37: 11,329,944 km (0.117 R)
• M38: 11,877,921 km (0.073 R)
• M39: 11,975,609 km (0.099 R)
• M40: 12,599,881 km (0.086 R)
• M41: 12,699,513 km (0.077 R)
• M42: 12,932,886 km (0.062 R)
• M43: 13,471,587 km (0.048 R)
• M44: 13,607,273 km (0.097 R)
• M45: 13,914,547 km (0.03 R)
• M46: 14,051,878 km (0.084 R)
• M47: 14,258,771 km (0.066 R)
• M48: 14,362,592 km (0.099 R)
• M49: 15,272,596 km (0.102 R)
• M50: 15,949,377 km (0.09 R)
• M51: 16,129,044 km (0.09 R)
• M52: 16,381,864 km (0.113 R)
• M53: 16,490,622 km (0.112 R)
• M54: 16,927,897 km (0.118 R)
• M55: 17,184,756 km (0.117 R)
• M56: 17,295,309 km (0.094 R)
• M57: 17,851,364 km (0.086 R)
• M58: 18,677,444 km (0.083 R)
• M59: 18,791,138 km (0.087 R)
• M60: 18,866,984 km (0.08 R)
• M61: 19,400,899 km (0.081 R)
• M62: 19,516,089 km (0.072 R)
• M63: 19,708,323 km (0.099 R)
• M64: 19,901,304 km (0.091 R)
• M65: 20,017,392 km (0.102 R)
• M66: 21,308,870 km (0.088 R)
• M67: 21,546,581 km (0.119 R)
• M68: 22,144,823 km (0.088 R)
• M69: 22,265,100 km (0.068 R)
• M70: 22,546,643 km (0.057 R)
• M71: 22,950,857 km (0.063 R)
• M72: 23,971,862 km (0.103 R)
• M73: 24,301,875 km (0.031 R)
• M74: 24,674,673 km (0.119 R)
• M75: 24,757,849 km (0.075 R)
• M76: 25,258,553 km (0.085 R)
• M77: 25,342,328 km (0.069 R)
• M78: 25,931,445 km (0.118 R)
• M79: 26,525,049 km (0.081 R)
• M80: 26,908,917 km (0.103 R)
• M81: 27,682,488 km (0.099 R)
• M82: 28,115,274 km (0.111 R)
• M83: 29,031,561 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 15

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.98 AU - 8.8 AU

Year: 7412 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,531,435 km

• M1: 221,405 km (0.063 R)
• M2: 377,585 km (0.065 R)
• M3: 669,899 km (0.11 R)
• M4: 893,398 km (0.102 R)
• M5: 1,091,616 km (0.117 R)
• M6: 1,361,191 km (0.118 R)
• M7: 1,714,242 km (0.09 R)
• M8: 2,119,054 km (0.065 R)
• M9: 2,276,132 km (0.111 R)
• M10: 2,413,762 km (0.085 R)
• M11: 2,746,318 km (0.07 R)
• M12: 2,893,522 km (0.093 R)
• M13: 3,018,287 km (0.111 R)
• M14: 3,119,415 km (0.111 R)
• M15: 3,299,231 km (0.088 R)
• M16: 3,723,341 km (0.099 R)
• M17: 3,942,053 km (0.089 R)
• M18: 4,053,055 km (0.116 R)
• M19: 4,594,749 km (0.097 R)
• M20: 4,948,847 km (0.104 R)
• M21: 5,404,223 km (0.118 R)
• M22: 6,160,889 km (0.089 R)
• M23: 6,717,244 km (0.046 R)
• M24: 6,817,175 km (0.099 R)
• M25: 7,085,853 km (0.114 R)
• M26: 7,703,542 km (0.107 R)
• M27: 8,018,895 km (0.039 R)
• M28: 8,160,414 km (0.088 R)
• M29: 8,446,146 km (0.116 R)
• M30: 9,397,140 km (0.12 R)
• M31: 9,621,537 km (0.112 R)
• M32: 9,772,032 km (0.075 R)
• M33: 10,343,646 km (0.034 R)
• M34: 11,004,719 km (0.093 R)
• M35: 11,399,956 km (0.113 R)
• M36: 11,639,313 km (0.101 R)
• M37: 12,449,535 km (0.094 R)
• M38: 12,696,222 km (0.071 R)
• M39: 12,820,089 km (0.07 R)
• M40: 13,953,592 km (0.063 R)
• M41: 14,900,846 km (0.119 R)
• M42: 16,002,484 km (0.095 R)
• M43: 16,495,559 km (0.064 R)
• M44: 16,766,630 km (0.106 R)
• M45: 16,948,092 km (0.052 R)
• M46: 17,221,707 km (0.112 R)
• M47: 17,358,888 km (0.115 R)
• M48: 17,865,576 km (0.087 R)
• M49: 18,330,377 km (0.08 R)
• M50: 18,893,463 km (0.116 R)
• M51: 19,177,101 km (0.104 R)
• M52: 19,796,585 km (0.084 R)
• M53: 20,665,300 km (0.085 R)
• M54: 20,908,696 km (0.091 R)
• M55: 21,202,207 km (0.096 R)
• M56: 24,006,569 km (0.062 R)
• M57: 24,108,894 km (0.082 R)
• M58: 24,365,304 km (0.104 R)
• M59: 24,932,580 km (0.116 R)
• M60: 25,660,822 km (0.077 R)
• M61: 26,132,803 km (0.088 R)
• M62: 27,351,727 km (0.064 R)
• M63: 27,458,689 km (0.028 R)
• M64: 27,995,147 km (0.054 R)
• M65: 28,535,195 km (0.091 R)
• M66: 28,860,720 km (0.067 R)
• M67: 29,187,592 km (0.037 R)
• M68: 31,342,100 km (0.075 R)
• M69: 31,453,999 km (0.091 R)
• M70: 31,566,048 km (0.1 R)
• M71: 31,846,694 km (0.056 R)
• M72: 32,184,486 km (0.033 R)
• M73: 32,410,229 km (0.108 R)
• M74: 32,693,418 km (0.11 R)
• M75: 33,091,049 km (0.054 R)
• M76: 33,776,506 km (0.072 R)
• M77: 35,336,064 km (0.032 R)
• M78: 35,802,660 km (0.084 R)
• M79: 36,565,160 km (0.025 R)
• M80: 37,273,805 km (0.077 R)
• M81: 40,214,451 km (0.098 R)
• M82: 40,457,697 km (0.067 R)

Asteroid Belt

Center: 7.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.9

Radius: 14.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.51 AU - 8.63 AU

Year: 8458 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,531,435 km

• M1: 181,761 km (0.09 R)
• M2: 579,243 km (0.112 R)
• M3: 729,888 km (0.079 R)
• M4: 878,588 km (0.107 R)
• M5: 1,094,458 km (0.03 R)
• M6: 1,431,801 km (0.093 R)
• M7: 1,537,567 km (0.075 R)
• M8: 1,894,507 km (0.107 R)
• M9: 2,253,393 km (0.028 R)
• M10: 2,792,693 km (0.117 R)
• M11: 3,258,690 km (0.081 R)
• M12: 3,868,601 km (0.106 R)
• M13: 3,988,878 km (0.116 R)
• M14: 4,140,869 km (0.106 R)
• M15: 4,326,071 km (0.084 R)
• M16: 4,833,358 km (0.111 R)
• M17: 4,995,970 km (0.027 R)
• M18: 5,630,116 km (0.078 R)
• M19: 5,732,590 km (0.053 R)
• M20: 5,835,663 km (0.092 R)
• M21: 6,575,126 km (0.079 R)
• M22: 7,949,481 km (0.099 R)
• M23: 8,413,983 km (0.076 R)
• M24: 8,847,517 km (0.07 R)
• M25: 9,248,140 km (0.081 R)
• M26: 9,410,155 km (0.078 R)
• M27: 10,108,777 km (0.095 R)
• M28: 10,359,503 km (0.044 R)
• M29: 10,696,846 km (0.036 R)
• M30: 10,866,939 km (0.091 R)
• M31: 11,599,819 km (0.031 R)
• M32: 13,708,550 km (0.055 R)
• M33: 13,893,453 km (0.117 R)
• M34: 14,312,477 km (0.107 R)
• M35: 14,453,099 km (0.115 R)
• M36: 14,925,080 km (0.06 R)
• M37: 15,020,225 km (0.078 R)
• M38: 15,787,662 km (0.055 R)
• M39: 16,176,167 km (0.052 R)
• M40: 16,322,773 km (0.108 R)
• M41: 16,420,610 km (0.079 R)
• M42: 17,161,419 km (0.108 R)
• M43: 17,310,867 km (0.097 R)
• M44: 18,267,546 km (0.078 R)
• M45: 18,522,161 km (0.118 R)
• M46: 18,932,059 km (0.085 R)
• M47: 19,138,056 km (0.032 R)
• M48: 19,241,428 km (0.101 R)
• M49: 19,917,461 km (0.089 R)
• M50: 20,284,723 km (0.092 R)
• M51: 20,548,464 km (0.046 R)
• M52: 20,972,873 km (0.12 R)
• M53: 21,239,457 km (0.087 R)
• M54: 21,614,798 km (0.085 R)
• M55: 24,246,673 km (0.085 R)
• M56: 24,358,423 km (0.052 R)
• M57: 24,751,267 km (0.076 R)
• M58: 24,863,914 km (0.074 R)
• M59: 26,343,587 km (0.114 R)
• M60: 28,203,687 km (0.115 R)
• M61: 28,734,460 km (0.098 R)
• M62: 32,418,008 km (0.109 R)
• M63: 33,222,246 km (0.078 R)
• M64: 33,346,413 km (0.112 R)
• M65: 33,470,878 km (0.115 R)
• M66: 34,913,301 km (0.065 R)
• M67: 36,247,863 km (0.104 R)
• M68: 36,375,769 km (0.098 R)
• M69: 36,568,003 km (0.116 R)
• M70: 37,340,377 km (0.098 R)
• M71: 37,793,359 km (0.111 R)
• M72: 38,966,805 km (0.071 R)
• M73: 39,426,220 km (0.073 R)
• M74: 40,350,734 km (0.107 R)
• M75: 40,948,827 km (0.047 R)
• M76: 41,082,118 km (0.098 R)
• M77: 41,616,781 km (0.092 R)
• M78: 44,256,136 km (0.053 R)
• M79: 44,598,416 km (0.085 R)
• M80: 44,872,779 km (0.038 R)
• M81: 45,079,074 km (0.108 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: 474 - 19,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit