🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.54 AU - 0.64 AU

Year: 164 Days

Day: 18.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,569,667 km

• M1: 137,032 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.6 AU - 0.6 AU

Year: 168 Days

Day: 20.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.14 AU - 1.3 AU

Year: 487 Days

Day: 31.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.4 AU - 1.64 AU

Year: 678 Days

Day: 12.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.31 AU - 1.95 AU

Year: 753 Days

Day: 13.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,569,667 km

• M1: 48,021 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.36 AU - 2.4 AU

Year: 1328 Days

Day: 38 Hours

Environment

Temp: -77 °C

Axial Tilt: 101.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.5

Radius: 8.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.83 AU - 8.01 AU

Year: 5883 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,569,667 km

• M1: 122,371 km (0.1 R)
• M2: 181,462 km (0.089 R)
• M3: 342,430 km (0.11 R)
• M4: 405,410 km (0.078 R)
• M5: 473,028 km (0.093 R)
• M6: 536,009 km (0.079 R)
• M7: 602,131 km (0.111 R)
• M8: 701,913 km (0.11 R)
• M9: 764,595 km (0.1 R)
• M10: 829,371 km (0.06 R)
• M11: 988,244 km (0.099 R)
• M12: 1,182,122 km (0.119 R)
• M13: 1,245,402 km (0.081 R)
• M14: 1,362,089 km (0.094 R)
• M15: 1,705,565 km (0.105 R)
• M16: 1,939,536 km (0.053 R)
• M17: 2,090,929 km (0.053 R)
• M18: 2,389,676 km (0.119 R)
• M19: 2,519,527 km (0.093 R)
• M20: 2,718,792 km (0.069 R)
• M21: 2,906,088 km (0.103 R)
• M22: 3,347,252 km (0.04 R)
• M23: 3,566,563 km (0.11 R)
• M24: 3,622,064 km (0.033 R)
• M25: 3,866,357 km (0.057 R)
• M26: 4,019,246 km (0.109 R)
• M27: 4,115,886 km (0.115 R)
• M28: 4,291,813 km (0.092 R)
• M29: 4,490,180 km (0.1 R)
• M30: 4,916,534 km (0.11 R)
• M31: 4,978,617 km (0.075 R)
• M32: 5,229,194 km (0.111 R)
• M33: 5,334,810 km (0.106 R)
• M34: 5,807,988 km (0.081 R)
• M35: 6,979,489 km (0.063 R)
• M36: 7,189,524 km (0.116 R)
• M37: 8,642,568 km (0.062 R)
• M38: 8,717,517 km (0.12 R)
• M39: 8,868,162 km (0.085 R)
• M40: 9,325,333 km (0.109 R)
• M41: 9,556,761 km (0.117 R)
• M42: 10,183,277 km (0.07 R)
• M43: 10,288,893 km (0.08 R)
• M44: 10,368,479 km (0.099 R)
• M45: 10,661,840 km (0.078 R)
• M46: 10,769,102 km (0.111 R)
• M47: 11,066,203 km (0.074 R)
• M48: 11,448,276 km (0.047 R)
• M49: 11,640,809 km (0.066 R)
• M50: 11,890,188 km (0.115 R)
• M51: 12,085,264 km (0.046 R)
• M52: 12,169,188 km (0.1 R)
• M53: 12,225,138 km (0.111 R)
• M54: 12,337,636 km (0.09 R)
• M55: 12,535,105 km (0.097 R)
• M56: 12,705,198 km (0.093 R)
• M57: 13,191,540 km (0.08 R)
• M58: 13,306,731 km (0.06 R)
• M59: 13,451,392 km (0.102 R)
• M60: 13,712,889 km (0.091 R)
• M61: 14,389,071 km (0.093 R)
• M62: 14,597,012 km (0.106 R)
• M63: 14,686,472 km (0.093 R)
• M64: 15,166,382 km (0.115 R)
• M65: 16,326,962 km (0.075 R)
• M66: 16,605,962 km (0.114 R)
• M67: 17,168,899 km (0.118 R)
• M68: 17,452,686 km (0.079 R)
• M69: 17,547,531 km (0.085 R)
• M70: 17,642,675 km (0.112 R)
• M71: 17,801,548 km (0.106 R)
• M72: 18,184,818 km (0.043 R)
• M73: 18,797,272 km (0.075 R)
• M74: 18,862,197 km (0.099 R)
• M75: 18,959,585 km (0.105 R)
• M76: 19,122,348 km (0.068 R)
• M77: 19,285,559 km (0.092 R)
• M78: 20,042,375 km (0.048 R)
• M79: 20,608,154 km (0.085 R)
• M80: 21,347,915 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 14.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.5 AU - 7.92 AU

Year: 6286 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,569,667 km

• M1: 191,635 km (0.053 R)
• M2: 330,312 km (0.071 R)
• M3: 423,960 km (0.098 R)
• M4: 554,260 km (0.078 R)
• M5: 663,467 km (0.102 R)
• M6: 907,461 km (0.098 R)
• M7: 1,102,985 km (0.091 R)
• M8: 1,263,653 km (0.114 R)
• M9: 1,432,699 km (0.109 R)
• M10: 1,682,527 km (0.096 R)
• M11: 2,799,275 km (0.091 R)
• M12: 3,046,261 km (0.074 R)
• M13: 3,418,461 km (0.099 R)
• M14: 3,610,096 km (0.11 R)
• M15: 4,283,436 km (0.108 R)
• M16: 4,490,479 km (0.063 R)
• M17: 4,621,677 km (0.076 R)
• M18: 4,780,849 km (0.083 R)
• M19: 5,159,182 km (0.069 R)
• M20: 5,945,319 km (0.087 R)
• M21: 6,381,995 km (0.041 R)
• M22: 6,678,797 km (0.109 R)
• M23: 6,828,993 km (0.045 R)
• M24: 7,041,273 km (0.075 R)
• M25: 7,194,162 km (0.085 R)
• M26: 8,295,352 km (0.062 R)
• M27: 8,717,816 km (0.095 R)
• M28: 9,855,957 km (0.103 R)
• M29: 10,027,396 km (0.043 R)
• M30: 10,863,498 km (0.113 R)
• M31: 11,111,681 km (0.104 R)
• M32: 11,254,397 km (0.119 R)
• M33: 11,469,519 km (0.083 R)
• M34: 11,758,393 km (0.11 R)
• M35: 12,270,017 km (0.096 R)
• M36: 12,454,472 km (0.111 R)
• M37: 13,088,467 km (0.112 R)
• M38: 14,001,613 km (0.108 R)
• M39: 15,013,941 km (0.078 R)
• M40: 15,688,777 km (0.11 R)
• M41: 16,049,907 km (0.064 R)
• M42: 16,170,931 km (0.072 R)
• M43: 16,495,260 km (0.111 R)
• M44: 16,862,522 km (0.053 R)
• M45: 17,315,206 km (0.059 R)
• M46: 18,612,369 km (0.115 R)
• M47: 19,251,301 km (0.081 R)
• M48: 19,508,909 km (0.062 R)
• M49: 19,638,161 km (0.09 R)
• M50: 21,166,752 km (0.08 R)
• M51: 21,255,314 km (0.098 R)
• M52: 21,388,307 km (0.112 R)
• M53: 21,699,620 km (0.043 R)
• M54: 21,967,849 km (0.087 R)
• M55: 22,327,033 km (0.12 R)
• M56: 22,507,299 km (0.093 R)
• M57: 22,642,984 km (0.08 R)
• M58: 22,824,147 km (0.032 R)
• M59: 23,324,851 km (0.086 R)
• M60: 23,783,219 km (0.04 R)
• M61: 24,244,729 km (0.095 R)
• M62: 24,662,406 km (0.077 R)
• M63: 25,458,117 km (0.071 R)
• M64: 26,739,123 km (0.089 R)
• M65: 27,315,225 km (0.065 R)
• M66: 28,089,693 km (0.082 R)
• M67: 28,479,545 km (0.09 R)
• M68: 28,822,274 km (0.114 R)
• M69: 29,511,770 km (0.061 R)
• M70: 31,309,638 km (0.096 R)
• M71: 31,865,992 km (0.07 R)
• M72: 32,323,612 km (0.101 R)
• M73: 32,476,651 km (0.067 R)
• M74: 33,451,580 km (0.107 R)
• M75: 34,801,252 km (0.062 R)
• M76: 35,062,899 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.4

Radius: 12.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.85 AU - 11.33 AU

Year: 9911 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 37,569,667 km

• M1: 159,920 km (0.112 R)
• M2: 515,813 km (0.085 R)
• M3: 632,051 km (0.072 R)
• M4: 1,040,453 km (0.111 R)
• M5: 1,260,661 km (0.082 R)
• M6: 1,439,880 km (0.077 R)
• M7: 1,583,643 km (0.073 R)
• M8: 2,174,555 km (0.072 R)
• M9: 2,957,400 km (0.081 R)
• M10: 3,427,886 km (0.099 R)
• M11: 4,044,229 km (0.107 R)
• M12: 4,126,358 km (0.091 R)
• M13: 4,354,944 km (0.078 R)
• M14: 4,439,167 km (0.062 R)
• M15: 4,759,755 km (0.077 R)
• M16: 4,868,364 km (0.073 R)
• M17: 5,813,074 km (0.081 R)
• M18: 5,999,473 km (0.085 R)
• M19: 6,093,420 km (0.096 R)
• M20: 6,813,734 km (0.046 R)
• M21: 7,159,156 km (0.077 R)
• M22: 7,359,168 km (0.107 R)
• M23: 7,560,976 km (0.038 R)
• M24: 8,439,414 km (0.111 R)
• M25: 8,571,360 km (0.066 R)
• M26: 8,783,789 km (0.096 R)
• M27: 9,160,027 km (0.102 R)
• M28: 9,651,307 km (0.106 R)
• M29: 10,291,735 km (0.095 R)
• M30: 10,774,039 km (0.108 R)
• M31: 10,859,908 km (0.109 R)
• M32: 10,945,927 km (0.11 R)
• M33: 11,032,245 km (0.091 R)
• M34: 11,292,694 km (0.118 R)
• M35: 11,409,082 km (0.06 R)
• M36: 11,584,410 km (0.11 R)
• M37: 11,672,374 km (0.119 R)
• M38: 11,997,001 km (0.107 R)
• M39: 12,655,082 km (0.119 R)
• M40: 13,079,940 km (0.096 R)
• M41: 13,695,236 km (0.088 R)
• M42: 13,788,286 km (0.081 R)
• M43: 15,017,831 km (0.074 R)
• M44: 15,306,555 km (0.044 R)
• M45: 19,119,655 km (0.073 R)
• M46: 19,677,356 km (0.082 R)
• M47: 19,852,685 km (0.115 R)
• M48: 20,099,072 km (0.103 R)
• M49: 20,737,406 km (0.06 R)
• M50: 21,490,333 km (0.08 R)
• M51: 21,634,844 km (0.067 R)
• M52: 21,960,967 km (0.091 R)
• M53: 22,471,695 km (0.116 R)
• M54: 23,060,213 km (0.067 R)
• M55: 24,214,659 km (0.095 R)
• M56: 24,666,744 km (0.116 R)
• M57: 25,655,586 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.2

Radius: 6.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.28 AU - 14.9 AU

Year: 20155 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,569,667 km

• M1: 118,332 km (0.119 R)
• M2: 247,136 km (0.107 R)
• M3: 881,879 km (0.107 R)
• M4: 1,284,148 km (0.074 R)
• M5: 2,236,937 km (0.095 R)
• M6: 2,457,594 km (0.048 R)
• M7: 2,639,355 km (0.093 R)
• M8: 2,896,215 km (0.078 R)
• M9: 2,967,723 km (0.09 R)
• M10: 3,015,594 km (0.047 R)
• M11: 3,484,434 km (0.105 R)
• M12: 3,766,126 km (0.111 R)
• M13: 3,922,905 km (0.086 R)
• M14: 4,108,556 km (0.106 R)
• M15: 4,189,040 km (0.047 R)
• M16: 4,406,256 km (0.044 R)
• M17: 4,599,237 km (0.074 R)
• M18: 4,682,862 km (0.029 R)
• M19: 4,965,153 km (0.058 R)
• M20: 5,340,345 km (0.03 R)
• M21: 5,428,308 km (0.073 R)
• M22: 5,546,191 km (0.044 R)
• M23: 6,087,586 km (0.041 R)
• M24: 6,364,492 km (0.085 R)
• M25: 6,677,002 km (0.088 R)
• M26: 7,578,778 km (0.099 R)
• M27: 7,710,723 km (0.119 R)
• M28: 8,178,366 km (0.098 R)
• M29: 8,449,886 km (0.101 R)
• M30: 8,827,920 km (0.095 R)
• M31: 9,458,325 km (0.068 R)
• M32: 9,922,677 km (0.08 R)
• M33: 10,614,717 km (0.058 R)
• M34: 10,947,871 km (0.105 R)
• M35: 11,209,518 km (0.043 R)
• M36: 11,435,261 km (0.115 R)
• M37: 11,662,650 km (0.083 R)
• M38: 11,815,090 km (0.091 R)
• M39: 12,743,195 km (0.059 R)
• M40: 13,654,546 km (0.061 R)
• M41: 14,915,805 km (0.114 R)
• M42: 15,455,704 km (0.038 R)
• M43: 16,213,866 km (0.118 R)
• M44: 16,597,435 km (0.09 R)
• M45: 16,725,940 km (0.111 R)
• M46: 17,243,399 km (0.087 R)
• M47: 18,029,386 km (0.111 R)
• M48: 18,161,481 km (0.12 R)
• M49: 18,515,429 km (0.109 R)
• M50: 18,559,860 km (0.106 R)
• M51: 18,737,881 km (0.044 R)
• M52: 18,871,622 km (0.119 R)
• M53: 19,410,174 km (0.055 R)
• M54: 19,545,710 km (0.085 R)
• M55: 20,917,223 km (0.083 R)
• M56: 21,521,150 km (0.113 R)
• M57: 21,708,147 km (0.109 R)
• M58: 21,754,971 km (0.031 R)
• M59: 22,319,554 km (0.088 R)
• M60: 22,651,062 km (0.106 R)
• M61: 23,655,463 km (0.108 R)
• M62: 24,187,433 km (0.113 R)
• M63: 24,723,292 km (0.087 R)
• M64: 24,870,197 km (0.083 R)
• M65: 25,066,320 km (0.056 R)
• M66: 25,509,728 km (0.101 R)
• M67: 25,658,129 km (0.089 R)
• M68: 26,704,716 km (0.095 R)
• M69: 26,855,361 km (0.106 R)
• M70: 27,258,527 km (0.101 R)
• M71: 27,511,497 km (0.098 R)
• M72: 28,428,682 km (0.087 R)
• M73: 28,479,844 km (0.065 R)
• M74: 31,769,801 km (0.114 R)
• M75: 32,409,930 km (0.063 R)
• M76: 34,137,785 km (0.104 R)
• M77: 34,465,105 km (0.099 R)
• M78: 36,006,263 km (0.058 R)
• M79: 36,061,614 km (0.042 R)
• M80: 37,064,668 km (0.068 R)
• M81: 37,120,767 km (0.094 R)
• M82: 37,232,816 km (0.069 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 19,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit