🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.58 AU - 0.64 AU

Year: 173 Days

Day: 17.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.69 AU - 0.73 AU

Year: 217 Days

Day: 43.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.81 AU - 0.83 AU

Year: 270 Days

Day: 14.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.02 AU - 1.5 AU

Year: 514 Days

Day: 47 Hours

Environment

Temp: -3 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.39 AU - 1.93 AU

Year: 777 Days

Day: 18.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 170.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.68 AU - 1.84 AU

Year: 849 Days

Day: 35.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.89 AU - 2.21 AU

Year: 1067 Days

Day: 37.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.3

Radius: 8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.51 AU - 15.51 AU

Year: 21135 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,006,534 km

• M1: 101,128 km (0.075 R)
• M2: 164,707 km (0.095 R)
• M3: 332,107 km (0.073 R)
• M4: 452,683 km (0.086 R)
• M5: 637,885 km (0.093 R)
• M6: 705,055 km (0.082 R)
• M7: 921,972 km (0.084 R)
• M8: 1,078,451 km (0.093 R)
• M9: 1,201,570 km (0.1 R)
• M10: 1,307,934 km (0.119 R)
• M11: 1,395,150 km (0.117 R)
• M12: 1,575,864 km (0.081 R)
• M13: 1,740,272 km (0.089 R)
• M14: 1,984,865 km (0.103 R)
• M15: 2,319,365 km (0.115 R)
• M16: 2,452,807 km (0.046 R)
• M17: 3,827,013 km (0.095 R)
• M18: 4,081,030 km (0.109 R)
• M19: 5,326,432 km (0.093 R)
• M20: 5,574,465 km (0.117 R)
• M21: 7,218,396 km (0.103 R)
• M22: 7,770,861 km (0.042 R)
• M23: 7,971,472 km (0.106 R)
• M24: 8,255,259 km (0.078 R)
• M25: 8,460,059 km (0.074 R)
• M26: 8,625,065 km (0.056 R)
• M27: 10,201,378 km (0.117 R)
• M28: 10,289,042 km (0.03 R)
• M29: 10,377,006 km (0.084 R)
• M30: 10,597,962 km (0.099 R)
• M31: 10,686,823 km (0.087 R)
• M32: 10,820,564 km (0.117 R)
• M33: 10,954,902 km (0.041 R)
• M34: 11,452,016 km (0.118 R)
• M35: 11,726,379 km (0.083 R)
• M36: 11,910,384 km (0.07 R)
• M37: 12,141,812 km (0.113 R)
• M38: 12,374,736 km (0.084 R)
• M39: 13,321,242 km (0.12 R)
• M40: 14,438,139 km (0.111 R)
• M41: 15,232,803 km (0.103 R)
• M42: 15,483,978 km (0.067 R)
• M43: 16,041,529 km (0.108 R)
• M44: 16,864,318 km (0.044 R)
• M45: 16,968,138 km (0.107 R)
• M46: 17,072,109 km (0.083 R)
• M47: 19,686,182 km (0.033 R)
• M48: 21,178,870 km (0.077 R)
• M49: 21,741,059 km (0.052 R)
• M50: 23,167,624 km (0.069 R)
• M51: 23,688,673 km (0.028 R)
• M52: 24,506,674 km (0.083 R)
• M53: 25,037,448 km (0.109 R)
• M54: 25,572,110 km (0.072 R)
• M55: 25,870,708 km (0.111 R)
• M56: 26,652,506 km (0.092 R)
• M57: 28,054,687 km (0.088 R)
• M58: 28,177,806 km (0.087 R)
• M59: 28,609,845 km (0.073 R)
• M60: 28,733,712 km (0.097 R)
• M61: 28,857,878 km (0.091 R)
• M62: 29,106,510 km (0.106 R)
• M63: 29,230,975 km (0.116 R)
• M64: 29,480,804 km (0.105 R)
• M65: 29,543,335 km (0.108 R)
• M66: 30,234,029 km (0.105 R)
• M67: 30,993,687 km (0.059 R)
• M68: 32,080,665 km (0.073 R)
• M69: 32,144,992 km (0.069 R)
• M70: 32,273,796 km (0.118 R)
• M71: 33,375,435 km (0.038 R)
• M72: 34,226,048 km (0.116 R)
• M73: 35,615,214 km (0.097 R)
• M74: 36,149,278 km (0.078 R)
• M75: 36,417,358 km (0.057 R)
• M76: 36,551,697 km (0.076 R)
• M77: 36,686,035 km (0.1 R)
• M78: 37,971,380 km (0.094 R)
• M79: 38,585,330 km (0.086 R)
• M80: 39,822,953 km (0.032 R)
• M81: 41,774,158 km (0.082 R)
• M82: 42,902,874 km (0.117 R)
• M83: 43,684,822 km (0.097 R)
• M84: 43,756,180 km (0.1 R)
• M85: 43,898,897 km (0.107 R)
• M86: 44,256,436 km (0.103 R)
• M87: 46,058,641 km (0.112 R)
• M88: 46,713,282 km (0.077 R)
• M89: 47,811,180 km (0.111 R)
• M90: 47,958,235 km (0.102 R)
• M91: 48,252,793 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.2

Radius: 5.9

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.61 AU - 20.19 AU

Year: 24138 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 61.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,006,534 km

• M1: 190,288 km (0.073 R)
• M2: 425,157 km (0.099 R)
• M3: 535,710 km (0.079 R)
• M4: 812,167 km (0.032 R)
• M5: 894,745 km (0.092 R)
• M6: 1,316,461 km (0.081 R)
• M7: 1,381,237 km (0.115 R)
• M8: 1,514,230 km (0.113 R)
• M9: 1,901,239 km (0.033 R)
• M10: 2,278,675 km (0.08 R)
• M11: 2,396,408 km (0.08 R)
• M12: 2,476,144 km (0.088 R)
• M13: 2,887,389 km (0.073 R)
• M14: 3,498,645 km (0.115 R)
• M15: 3,634,779 km (0.1 R)
• M16: 3,772,559 km (0.089 R)
• M17: 3,959,108 km (0.115 R)
• M18: 4,635,440 km (0.046 R)
• M19: 4,885,567 km (0.104 R)
• M20: 5,875,756 km (0.082 R)
• M21: 5,983,616 km (0.109 R)
• M22: 7,327,304 km (0.113 R)
• M23: 11,397,862 km (0.054 R)
• M24: 11,465,031 km (0.114 R)
• M25: 12,906,556 km (0.099 R)
• M26: 13,970,796 km (0.108 R)
• M27: 14,477,035 km (0.118 R)
• M28: 14,695,747 km (0.079 R)
• M29: 16,866,562 km (0.102 R)
• M30: 17,560,247 km (0.077 R)
• M31: 20,672,481 km (0.113 R)
• M32: 23,264,862 km (0.087 R)
• M33: 23,950,320 km (0.108 R)
• M34: 24,903,558 km (0.044 R)
• M35: 25,165,653 km (0.082 R)
• M36: 25,253,317 km (0.079 R)
• M37: 28,564,367 km (0.119 R)
• M38: 30,971,247 km (0.097 R)
• M39: 32,198,847 km (0.114 R)
• M40: 34,021,548 km (0.027 R)
• M41: 34,118,338 km (0.094 R)
• M42: 34,994,233 km (0.062 R)
• M43: 36,867,348 km (0.066 R)
• M44: 37,565,671 km (0.049 R)
• M45: 39,788,546 km (0.09 R)
• M46: 39,890,721 km (0.093 R)
• M47: 40,607,444 km (0.084 R)
• M48: 41,328,506 km (0.109 R)
• M49: 43,832,625 km (0.067 R)
• M50: 43,938,091 km (0.063 R)
• M51: 45,315,888 km (0.052 R)
• M52: 50,193,676 km (0.107 R)
• M53: 50,524,886 km (0.066 R)
• M54: 51,411,253 km (0.103 R)
• M55: 51,856,307 km (0.079 R)
• M56: 52,190,957 km (0.118 R)
• M57: 52,414,606 km (0.105 R)
• M58: 52,862,502 km (0.028 R)
• M59: 54,440,460 km (0.1 R)
• M60: 55,235,274 km (0.085 R)
• M61: 55,349,118 km (0.056 R)
• M62: 55,463,111 km (0.07 R)
• M63: 56,951,311 km (0.099 R)
• M64: 60,201,026 km (0.07 R)
• M65: 61,612,033 km (0.104 R)
• M66: 61,966,430 km (0.073 R)
• M67: 62,084,762 km (0.031 R)
• M68: 62,321,575 km (0.111 R)
• M69: 62,440,206 km (0.058 R)
• M70: 64,346,831 km (0.101 R)
• M71: 65,186,973 km (0.09 R)
• M72: 65,307,250 km (0.072 R)
• M73: 65,427,676 km (0.12 R)
• M74: 65,909,979 km (0.046 R)
• M75: 66,030,855 km (0.1 R)
• M76: 70,057,132 km (0.071 R)
• M77: 70,674,073 km (0.1 R)
• M78: 73,284,855 km (0.095 R)
• M79: 74,665,045 km (0.085 R)
• M80: 76,434,040 km (0.099 R)
• M81: 77,833,528 km (0.108 R)
• M82: 78,344,554 km (0.09 R)
• M83: 78,728,572 km (0.093 R)
• M84: 78,984,833 km (0.084 R)
• M85: 81,563,601 km (0.086 R)
• M86: 82,342,558 km (0.059 R)
• M87: 82,472,558 km (0.108 R)
• M88: 85,351,420 km (0.06 R)
• M89: 85,614,712 km (0.095 R)
• M90: 86,010,249 km (0.114 R)
• M91: 86,274,289 km (0.096 R)
• M92: 87,332,993 km (0.102 R)
• M93: 88,396,035 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.4

Radius: 4.1

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.71 AU - 21.35 AU

Year: 26675 Days

Day: 21.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 62,006,534 km

• M1: 95,294 km (0.063 R)
• M2: 723,007 km (0.075 R)
• M3: 785,688 km (0.087 R)
• M4: 1,173,894 km (0.03 R)
• M5: 1,559,259 km (0.109 R)
• M6: 1,951,654 km (0.094 R)
• M7: 2,158,996 km (0.086 R)
• M8: 2,530,448 km (0.028 R)
• M9: 4,203,401 km (0.053 R)
• M10: 4,279,247 km (0.112 R)
• M11: 4,355,392 km (0.063 R)
• M12: 4,470,433 km (0.095 R)
• M13: 4,940,918 km (0.076 R)
• M14: 5,509,540 km (0.063 R)
• M15: 6,487,760 km (0.071 R)
• M16: 7,426,637 km (0.109 R)
• M17: 8,694,927 km (0.091 R)
• M18: 8,936,977 km (0.066 R)
• M19: 11,318,724 km (0.039 R)
• M20: 13,657,089 km (0.039 R)
• M21: 15,256,739 km (0.113 R)
• M22: 15,490,112 km (0.083 R)
• M23: 15,783,473 km (0.046 R)
• M24: 17,520,603 km (0.077 R)
• M25: 17,887,567 km (0.082 R)
• M26: 18,071,872 km (0.069 R)
• M27: 18,195,140 km (0.046 R)
• M28: 19,443,385 km (0.104 R)
• M29: 20,461,698 km (0.107 R)
• M30: 21,236,764 km (0.087 R)
• M31: 21,889,908 km (0.057 R)
• M32: 22,219,024 km (0.116 R)
• M33: 26,783,105 km (0.101 R)
• M34: 28,629,592 km (0.089 R)
• M35: 29,133,737 km (0.106 R)
• M36: 30,884,331 km (0.114 R)
• M37: 31,475,242 km (0.095 R)
• M38: 32,593,486 km (0.117 R)
• M39: 34,333,310 km (0.097 R)
• M40: 34,562,494 km (0.093 R)
• M41: 36,647,439 km (0.081 R)
• M42: 37,508,525 km (0.098 R)
• M43: 38,376,192 km (0.054 R)
• M44: 38,931,948 km (0.062 R)
• M45: 40,211,908 km (0.118 R)
• M46: 40,776,191 km (0.086 R)
• M47: 41,018,839 km (0.116 R)
• M48: 41,586,862 km (0.064 R)
• M49: 43,306,639 km (0.065 R)
• M50: 43,389,067 km (0.116 R)
• M51: 44,965,829 km (0.097 R)
• M52: 46,476,917 km (0.11 R)
• M53: 50,240,201 km (0.054 R)
• M54: 51,108,916 km (0.086 R)
• M55: 51,982,717 km (0.083 R)
• M56: 54,011,114 km (0.097 R)
• M57: 59,881,335 km (0.114 R)
• M58: 61,635,220 km (0.109 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 13,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit