🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.8 AU - 0.84 AU

Year: 266 Days

Day: 21.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.14 AU

Year: 321 Days

Day: 41.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.48 AU - 1.84 AU

Year: 766 Days

Day: 38.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.43 AU - 4.43 AU

Year: 3339 Days

Day: 22.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.95 AU - 5.13 AU

Year: 3465 Days

Day: 31.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.6

Radius: 11

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.57 AU - 6.01 AU

Year: 4358 Days

Day: 14.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,945,338 km

• M1: 150,346 km (0.117 R)
• M2: 328,517 km (0.088 R)
• M3: 556,354 km (0.056 R)
• M4: 714,330 km (0.094 R)
• M5: 980,614 km (0.117 R)
• M6: 1,670,410 km (0.12 R)
• M7: 1,975,589 km (0.083 R)
• M8: 2,099,157 km (0.088 R)
• M9: 2,335,522 km (0.103 R)
• M10: 3,514,802 km (0.071 R)
• M11: 3,665,597 km (0.109 R)
• M12: 3,840,477 km (0.051 R)
• M13: 4,497,959 km (0.111 R)
• M14: 4,827,822 km (0.097 R)
• M15: 5,263,601 km (0.049 R)
• M16: 5,511,335 km (0.105 R)
• M17: 6,355,666 km (0.094 R)
• M18: 6,487,162 km (0.095 R)
• M19: 6,726,070 km (0.09 R)
• M20: 7,022,124 km (0.115 R)
• M21: 7,599,123 km (0.088 R)
• M22: 7,710,723 km (0.085 R)
• M23: 7,794,947 km (0.12 R)
• M24: 7,963,992 km (0.064 R)
• M25: 8,248,677 km (0.099 R)
• M26: 8,449,886 km (0.085 R)
• M27: 8,623,719 km (0.047 R)
• M28: 8,916,033 km (0.047 R)
• M29: 9,420,328 km (0.112 R)
• M30: 9,570,524 km (0.109 R)
• M31: 9,661,030 km (0.07 R)
• M32: 10,056,268 km (0.119 R)
• M33: 10,271,390 km (0.053 R)
• M34: 10,363,991 km (0.085 R)
• M35: 10,706,121 km (0.098 R)
• M36: 11,178,701 km (0.104 R)
• M37: 11,433,466 km (0.11 R)
• M38: 12,144,056 km (0.071 R)
• M39: 12,636,831 km (0.088 R)
• M40: 12,802,586 km (0.051 R)
• M41: 13,069,169 km (0.092 R)
• M42: 13,304,038 km (0.101 R)
• M43: 13,574,062 km (0.095 R)
• M44: 14,742,122 km (0.12 R)
• M45: 15,338,270 km (0.12 R)
• M46: 15,515,094 km (0.084 R)
• M47: 15,870,838 km (0.119 R)
• M48: 15,942,196 km (0.075 R)
• M49: 16,517,849 km (0.086 R)
• M50: 16,699,012 km (0.096 R)
• M51: 17,027,080 km (0.089 R)
• M52: 17,246,839 km (0.11 R)
• M53: 17,689,350 km (0.084 R)
• M54: 18,023,701 km (0.111 R)
• M55: 18,135,600 km (0.068 R)
• M56: 18,210,399 km (0.081 R)
• M57: 18,435,095 km (0.091 R)
• M58: 18,585,591 km (0.096 R)
• M59: 18,774,084 km (0.09 R)
• M60: 19,496,492 km (0.058 R)
• M61: 19,918,956 km (0.094 R)
• M62: 20,073,192 km (0.061 R)
• M63: 20,189,280 km (0.119 R)
• M64: 20,266,772 km (0.106 R)
• M65: 20,499,695 km (0.073 R)
• M66: 21,007,730 km (0.105 R)
• M67: 21,204,152 km (0.047 R)
• M68: 21,638,434 km (0.05 R)
• M69: 22,596,459 km (0.05 R)
• M70: 23,242,722 km (0.116 R)
• M71: 23,977,098 km (0.102 R)
• M72: 24,100,217 km (0.084 R)
• M73: 24,347,053 km (0.084 R)
• M74: 24,843,419 km (0.08 R)
• M75: 24,968,034 km (0.106 R)
• M76: 25,636,138 km (0.078 R)
• M77: 26,056,658 km (0.049 R)
• M78: 26,479,422 km (0.076 R)
• M79: 26,861,943 km (0.109 R)
• M80: 27,977,195 km (0.099 R)
• M81: 28,888,994 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.2

Radius: 13.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.39 AU - 6.73 AU

Year: 6018 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,945,338 km

• M1: 202,705 km (0.063 R)
• M2: 359,184 km (0.111 R)
• M3: 686,355 km (0.106 R)
• M4: 1,155,793 km (0.08 R)
• M5: 1,452,595 km (0.092 R)
• M6: 2,098,409 km (0.088 R)
• M7: 2,919,402 km (0.094 R)
• M8: 3,013,799 km (0.065 R)
• M9: 3,377,172 km (0.07 R)
• M10: 3,627,449 km (0.047 R)
• M11: 3,935,770 km (0.092 R)
• M12: 4,066,818 km (0.098 R)
• M13: 4,333,402 km (0.086 R)
• M14: 4,441,710 km (0.026 R)
• M15: 4,771,873 km (0.034 R)
• M16: 4,911,896 km (0.107 R)
• M17: 5,053,266 km (0.067 R)
• M18: 5,340,195 km (0.057 R)
• M19: 5,840,301 km (0.101 R)
• M20: 6,232,995 km (0.103 R)
• M21: 6,417,150 km (0.106 R)
• M22: 6,572,134 km (0.113 R)
• M23: 7,559,928 km (0.079 R)
• M24: 8,054,649 km (0.093 R)
• M25: 8,221,899 km (0.118 R)
• M26: 8,424,155 km (0.09 R)
• M27: 8,559,990 km (0.103 R)
• M28: 8,696,423 km (0.07 R)
• M29: 9,460,121 km (0.103 R)
• M30: 9,566,036 km (0.053 R)
• M31: 10,317,765 km (0.105 R)
• M32: 10,536,178 km (0.072 R)
• M33: 10,645,833 km (0.093 R)
• M34: 10,829,689 km (0.098 R)
• M35: 11,650,682 km (0.1 R)
• M36: 11,802,225 km (0.116 R)
• M37: 11,916,218 km (0.068 R)
• M38: 12,608,109 km (0.066 R)
• M39: 13,313,014 km (0.1 R)
• M40: 13,550,874 km (0.081 R)
• M41: 13,750,139 km (0.084 R)
• M42: 13,870,116 km (0.085 R)
• M43: 14,394,457 km (0.119 R)
• M44: 15,254,944 km (0.102 R)
• M45: 15,545,612 km (0.071 R)
• M46: 15,963,888 km (0.12 R)
• M47: 17,025,883 km (0.12 R)
• M48: 17,111,752 km (0.102 R)
• M49: 18,330,227 km (0.118 R)
• M50: 18,905,431 km (0.096 R)
• M51: 19,307,251 km (0.032 R)
• M52: 19,486,619 km (0.092 R)
• M53: 20,575,093 km (0.111 R)
• M54: 21,916,387 km (0.086 R)
• M55: 22,526,896 km (0.111 R)
• M56: 23,476,992 km (0.094 R)
• M57: 24,391,783 km (0.101 R)
• M58: 24,926,596 km (0.104 R)
• M59: 25,613,100 km (0.106 R)
• M60: 25,958,671 km (0.106 R)
• M61: 26,954,395 km (0.11 R)
• M62: 27,155,155 km (0.114 R)
• M63: 27,962,834 km (0.04 R)
• M64: 28,369,591 km (0.034 R)
• M65: 28,675,967 km (0.068 R)
• M66: 29,395,084 km (0.043 R)
• M67: 29,601,679 km (0.108 R)
• M68: 29,756,961 km (0.076 R)
• M69: 30,172,245 km (0.066 R)
• M70: 30,851,270 km (0.115 R)
• M71: 31,061,155 km (0.108 R)
• M72: 31,218,981 km (0.106 R)
• M73: 31,640,997 km (0.068 R)
• M74: 31,799,720 km (0.109 R)
• M75: 32,330,793 km (0.114 R)
• M76: 32,597,376 km (0.117 R)
• M77: 34,103,976 km (0.108 R)
• M78: 34,920,481 km (0.098 R)
• M79: 35,358,504 km (0.104 R)
• M80: 37,184,944 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 12.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.67 AU - 7.89 AU

Year: 7035 Days

Day: 8.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,945,338 km

• M1: 153,637 km (0.082 R)
• M2: 366,664 km (0.106 R)
• M3: 590,313 km (0.111 R)
• M4: 702,661 km (0.036 R)
• M5: 921,074 km (0.094 R)
• M6: 1,065,586 km (0.056 R)
• M7: 1,206,956 km (0.105 R)
• M8: 1,449,155 km (0.102 R)
• M9: 1,797,119 km (0.063 R)
• M10: 1,928,017 km (0.107 R)
• M11: 2,008,052 km (0.107 R)
• M12: 2,615,120 km (0.053 R)
• M13: 2,855,225 km (0.1 R)
• M14: 2,931,819 km (0.095 R)
• M15: 3,341,119 km (0.104 R)
• M16: 3,701,799 km (0.115 R)
• M17: 4,075,196 km (0.103 R)
• M18: 4,550,169 km (0.117 R)
• M19: 4,840,090 km (0.085 R)
• M20: 5,005,844 km (0.118 R)
• M21: 5,117,444 km (0.082 R)
• M22: 5,324,039 km (0.052 R)
• M23: 5,591,220 km (0.079 R)
• M24: 5,745,755 km (0.062 R)
• M25: 5,862,741 km (0.094 R)
• M26: 6,079,209 km (0.061 R)
• M27: 6,158,496 km (0.11 R)
• M28: 6,298,370 km (0.107 R)
• M29: 6,580,960 km (0.055 R)
• M30: 6,826,600 km (0.075 R)
• M31: 7,137,913 km (0.109 R)
• M32: 7,432,770 km (0.111 R)
• M33: 7,731,667 km (0.108 R)
• M34: 8,034,453 km (0.096 R)
• M35: 8,429,541 km (0.084 R)
• M36: 8,718,863 km (0.073 R)
• M37: 8,808,622 km (0.089 R)
• M38: 9,034,215 km (0.082 R)
• M39: 10,120,146 km (0.096 R)
• M40: 10,546,799 km (0.084 R)
• M41: 11,614,928 km (0.115 R)
• M42: 12,337,636 km (0.108 R)
• M43: 12,615,588 km (0.072 R)
• M44: 12,921,217 km (0.06 R)
• M45: 13,255,119 km (0.12 R)
• M46: 13,435,983 km (0.115 R)
• M47: 13,669,954 km (0.071 R)
• M48: 13,852,763 km (0.105 R)
• M49: 13,957,631 km (0.117 R)
• M50: 14,273,731 km (0.089 R)
• M51: 14,618,854 km (0.065 R)
• M52: 14,779,073 km (0.102 R)
• M53: 14,859,407 km (0.058 R)
• M54: 14,966,818 km (0.039 R)
• M55: 15,453,011 km (0.1 R)
• M56: 16,136,973 km (0.088 R)
• M57: 16,219,850 km (0.097 R)
• M58: 16,385,754 km (0.065 R)
• M59: 16,747,182 km (0.1 R)
• M60: 17,083,179 km (0.058 R)
• M61: 17,251,926 km (0.116 R)
• M62: 17,506,242 km (0.081 R)
• M63: 17,932,895 km (0.107 R)
• M64: 18,247,799 km (0.059 R)
• M65: 18,651,414 km (0.093 R)
• M66: 18,970,656 km (0.038 R)
• M67: 19,116,364 km (0.067 R)
• M68: 19,791,349 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 12.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.89 AU - 10.12 AU

Year: 8876 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 25,945,338 km

• M1: 163,660 km (0.06 R)
• M2: 493,523 km (0.105 R)
• M3: 639,680 km (0.106 R)
• M4: 802,293 km (0.073 R)
• M5: 979,716 km (0.05 R)
• M6: 1,092,812 km (0.068 R)
• M7: 1,605,484 km (0.106 R)
• M8: 2,170,964 km (0.099 R)
• M9: 2,849,690 km (0.059 R)
• M10: 2,959,794 km (0.096 R)
• M11: 3,052,694 km (0.069 R)
• M12: 3,241,487 km (0.076 R)
• M13: 3,414,721 km (0.036 R)
• M14: 3,710,326 km (0.094 R)
• M15: 3,932,479 km (0.079 R)
• M16: 4,200,708 km (0.077 R)
• M17: 4,284,483 km (0.04 R)
• M18: 4,668,501 km (0.096 R)
• M19: 4,997,018 km (0.12 R)
• M20: 5,333,164 km (0.103 R)
• M21: 6,506,460 km (0.052 R)
• M22: 6,750,604 km (0.09 R)
• M23: 7,072,389 km (0.105 R)
• M24: 7,450,124 km (0.112 R)
• M25: 7,603,013 km (0.11 R)
• M26: 8,225,190 km (0.044 R)
• M27: 8,917,828 km (0.059 R)
• M28: 9,161,972 km (0.101 R)
• M29: 9,380,834 km (0.078 R)
• M30: 10,273,634 km (0.095 R)
• M31: 10,387,029 km (0.11 R)
• M32: 10,758,929 km (0.067 R)
• M33: 10,903,142 km (0.059 R)
• M34: 11,193,361 km (0.076 R)
• M35: 12,561,584 km (0.036 R)
• M36: 12,683,057 km (0.059 R)
• M37: 13,637,641 km (0.106 R)
• M38: 13,731,289 km (0.115 R)
• M39: 14,551,534 km (0.086 R)
• M40: 15,160,996 km (0.115 R)
• M41: 15,420,249 km (0.113 R)
• M42: 17,039,347 km (0.105 R)
• M43: 18,022,953 km (0.094 R)
• M44: 18,263,207 km (0.041 R)
• M45: 19,409,725 km (0.067 R)
• M46: 19,691,269 km (0.105 R)
• M47: 20,045,067 km (0.034 R)
• M48: 20,902,562 km (0.063 R)
• M49: 21,481,057 km (0.079 R)
• M50: 22,358,449 km (0.064 R)
• M51: 22,542,754 km (0.084 R)
• M52: 22,690,556 km (0.11 R)
• M53: 23,659,053 km (0.088 R)
• M54: 24,869,599 km (0.111 R)
• M55: 25,137,080 km (0.059 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 18,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit