🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.83 AU - 1.15 AU

Year: 345 Days

Day: 19.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,106,625 km

• M1: 152,440 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.2 AU - 1.98 AU

Year: 701 Days

Day: 42.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,106,625 km

• M1: 498,460 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.41 AU - 1.77 AU

Year: 701 Days

Day: 37.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,106,625 km

• M1: 1,284,597 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.06 AU - 2.5 AU

Year: 1204 Days

Day: 43.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.53 AU - 4.11 AU

Year: 2116 Days

Day: 45.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.55 AU - 3.55 AU

Year: 2340 Days

Day: 19.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,106,625 km

• M1: 880,234 km (0.071 R)
• M2: 1,002,755 km (0.074 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.1

Radius: 14.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.72 AU - 7.38 AU

Year: 5206 Days

Day: 13.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 61,106,625 km

• M1: 228,885 km (0.105 R)
• M2: 424,260 km (0.073 R)
• M3: 638,484 km (0.076 R)
• M4: 735,722 km (0.109 R)
• M5: 839,094 km (0.055 R)
• M6: 1,091,765 km (0.085 R)
• M7: 1,386,623 km (0.094 R)
• M8: 1,831,976 km (0.091 R)
• M9: 2,185,625 km (0.117 R)
• M10: 2,380,701 km (0.1 R)
• M11: 2,746,767 km (0.034 R)
• M12: 3,044,017 km (0.098 R)
• M13: 3,670,234 km (0.081 R)
• M14: 3,927,393 km (0.059 R)
• M15: 4,683,909 km (0.073 R)
• M16: 5,117,893 km (0.045 R)
• M17: 5,300,402 km (0.076 R)
• M18: 5,432,198 km (0.094 R)
• M19: 5,997,528 km (0.1 R)
• M20: 6,666,829 km (0.065 R)
• M21: 7,213,609 km (0.107 R)
• M22: 7,330,595 km (0.114 R)
• M23: 7,774,901 km (0.051 R)
• M24: 7,955,166 km (0.115 R)
• M25: 8,045,822 km (0.077 R)
• M26: 8,535,007 km (0.035 R)
• M27: 8,939,819 km (0.111 R)
• M28: 9,350,765 km (0.1 R)
• M29: 10,290,090 km (0.082 R)
• M30: 10,388,974 km (0.091 R)
• M31: 10,621,000 km (0.028 R)
• M32: 11,123,948 km (0.09 R)
• M33: 11,531,901 km (0.084 R)
• M34: 12,014,205 km (0.036 R)
• M35: 12,856,291 km (0.086 R)
• M36: 13,790,081 km (0.049 R)
• M37: 14,045,146 km (0.054 R)
• M38: 14,708,463 km (0.056 R)
• M39: 14,969,212 km (0.081 R)
• M40: 15,231,457 km (0.029 R)
• M41: 15,646,740 km (0.103 R)
• M42: 15,836,730 km (0.094 R)
• M43: 16,565,720 km (0.089 R)
• M44: 16,914,882 km (0.115 R)
• M45: 17,897,440 km (0.086 R)
• M46: 18,136,049 km (0.059 R)
• M47: 18,938,941 km (0.111 R)
• M48: 19,426,331 km (0.11 R)
• M49: 19,835,630 km (0.114 R)
• M50: 20,330,500 km (0.112 R)
• M51: 20,913,184 km (0.068 R)
• M52: 21,206,545 km (0.102 R)
• M53: 21,501,253 km (0.059 R)
• M54: 21,712,635 km (0.026 R)
• M55: 22,052,222 km (0.083 R)
• M56: 22,222,614 km (0.092 R)
• M57: 22,952,053 km (0.082 R)
• M58: 23,689,272 km (0.084 R)
• M59: 24,346,305 km (0.045 R)
• M60: 25,009,323 km (0.1 R)
• M61: 25,454,676 km (0.11 R)
• M62: 27,079,459 km (0.076 R)
• M63: 27,674,409 km (0.075 R)
• M64: 28,458,901 km (0.045 R)
• M65: 29,578,940 km (0.07 R)
• M66: 29,673,037 km (0.114 R)
• M67: 29,767,134 km (0.11 R)
• M68: 30,050,023 km (0.066 R)
• M69: 30,523,351 km (0.097 R)
• M70: 30,713,490 km (0.082 R)
• M71: 30,903,928 km (0.086 R)
• M72: 31,621,699 km (0.073 R)
• M73: 32,199,894 km (0.108 R)
• M74: 32,490,264 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.1

Radius: 12

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.68 AU - 8.86 AU

Year: 6858 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 99.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,106,625 km

• M1: 155,283 km (0.103 R)
• M2: 381,026 km (0.116 R)
• M3: 586,274 km (0.07 R)
• M4: 796,309 km (0.089 R)
• M5: 984,803 km (0.114 R)
• M6: 1,450,052 km (0.079 R)
• M7: 1,615,956 km (0.108 R)
• M8: 1,788,443 km (0.117 R)
• M9: 2,605,696 km (0.052 R)
• M10: 2,700,092 km (0.079 R)
• M11: 3,706,586 km (0.092 R)
• M12: 3,905,402 km (0.046 R)
• M13: 3,982,894 km (0.103 R)
• M14: 5,103,831 km (0.094 R)
• M15: 5,849,277 km (0.114 R)
• M16: 6,316,620 km (0.052 R)
• M17: 7,059,224 km (0.045 R)
• M18: 7,595,533 km (0.106 R)
• M19: 7,966,984 km (0.095 R)
• M20: 8,045,972 km (0.084 R)
• M21: 8,304,477 km (0.111 R)
• M22: 8,404,558 km (0.099 R)
• M23: 8,687,148 km (0.11 R)
• M24: 9,034,515 km (0.064 R)
• M25: 9,407,313 km (0.054 R)
• M26: 10,082,448 km (0.076 R)
• M27: 10,232,345 km (0.118 R)
• M28: 10,382,840 km (0.054 R)
• M29: 10,599,159 km (0.04 R)
• M30: 10,816,973 km (0.115 R)
• M31: 11,036,433 km (0.047 R)
• M32: 11,345,951 km (0.074 R)
• M33: 12,429,040 km (0.117 R)
• M34: 12,774,312 km (0.046 R)
• M35: 13,592,163 km (0.106 R)
• M36: 13,876,549 km (0.113 R)
• M37: 15,082,457 km (0.06 R)
• M38: 15,574,186 km (0.085 R)
• M39: 15,871,736 km (0.109 R)
• M40: 17,055,354 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 13.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.54 AU - 9.4 AU

Year: 8624 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,106,625 km

• M1: 174,132 km (0.115 R)
• M2: 262,245 km (0.104 R)
• M3: 371,900 km (0.117 R)
• M4: 507,436 km (0.066 R)
• M5: 678,576 km (0.081 R)
• M6: 780,003 km (0.051 R)
• M7: 1,153,998 km (0.091 R)
• M8: 1,643,183 km (0.108 R)
• M9: 1,744,461 km (0.103 R)
• M10: 2,216,442 km (0.056 R)
• M11: 2,306,650 km (0.109 R)
• M12: 3,097,873 km (0.062 R)
• M13: 3,224,881 km (0.068 R)
• M14: 3,777,496 km (0.077 R)
• M15: 4,502,746 km (0.098 R)
• M16: 4,763,944 km (0.078 R)
• M17: 4,852,207 km (0.104 R)
• M18: 5,060,148 km (0.065 R)
• M19: 5,150,056 km (0.092 R)
• M20: 5,240,713 km (0.114 R)
• M21: 5,362,336 km (0.078 R)
• M22: 5,732,890 km (0.055 R)
• M23: 6,143,835 km (0.107 R)
• M24: 6,728,912 km (0.099 R)
• M25: 6,961,238 km (0.103 R)
• M26: 8,769,278 km (0.119 R)
• M27: 8,877,886 km (0.06 R)
• M28: 9,875,255 km (0.109 R)
• M29: 10,637,007 km (0.105 R)
• M30: 10,752,945 km (0.104 R)
• M31: 11,496,896 km (0.043 R)
• M32: 11,775,148 km (0.094 R)
• M33: 11,935,217 km (0.119 R)
• M34: 12,176,519 km (0.099 R)
• M35: 12,869,306 km (0.075 R)
• M36: 13,574,960 km (0.109 R)
• M37: 15,766,718 km (0.119 R)
• M38: 16,164,948 km (0.11 R)
• M39: 16,700,957 km (0.101 R)
• M40: 16,835,894 km (0.107 R)
• M41: 17,152,144 km (0.116 R)
• M42: 17,652,998 km (0.054 R)
• M43: 17,974,334 km (0.079 R)
• M44: 18,856,213 km (0.067 R)
• M45: 18,996,686 km (0.051 R)
• M46: 19,704,583 km (0.052 R)
• M47: 21,585,477 km (0.103 R)
• M48: 21,683,463 km (0.079 R)
• M49: 22,821,006 km (0.117 R)
• M50: 23,422,389 km (0.114 R)
• M51: 24,181,299 km (0.113 R)
• M52: 24,538,240 km (0.115 R)
• M53: 24,794,201 km (0.09 R)
• M54: 25,412,340 km (0.078 R)
• M55: 25,515,862 km (0.098 R)
• M56: 25,619,533 km (0.088 R)
• M57: 25,931,295 km (0.04 R)
• M58: 27,138,101 km (0.086 R)
• M59: 28,578,280 km (0.113 R)
• M60: 28,955,715 km (0.079 R)
• M61: 29,334,796 km (0.1 R)
• M62: 30,097,895 km (0.06 R)
• M63: 30,371,958 km (0.084 R)
• M64: 30,757,173 km (0.081 R)
• M65: 30,867,426 km (0.1 R)
• M66: 32,089,940 km (0.085 R)
• M67: 32,369,987 km (0.109 R)
• M68: 33,101,970 km (0.11 R)
• M69: 33,271,614 km (0.115 R)
• M70: 33,555,102 km (0.11 R)
• M71: 33,725,643 km (0.09 R)
• M72: 34,811,873 km (0.081 R)
• M73: 35,735,491 km (0.032 R)
• M74: 36,608,843 km (0.12 R)
• M75: 36,784,321 km (0.099 R)
• M76: 38,079,839 km (0.076 R)
• M77: 38,257,711 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.2

Radius: 7.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.3 AU - 17.74 AU

Year: 23490 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,106,625 km

• M1: 109,805 km (0.033 R)
• M2: 329,564 km (0.071 R)
• M3: 421,268 km (0.085 R)
• M4: 540,348 km (0.06 R)
• M5: 613,501 km (0.11 R)
• M6: 962,812 km (0.082 R)
• M7: 1,007,542 km (0.101 R)
• M8: 1,627,176 km (0.073 R)
• M9: 2,253,991 km (0.096 R)
• M10: 2,593,129 km (0.027 R)
• M11: 2,882,601 km (0.109 R)
• M12: 3,182,396 km (0.099 R)
• M13: 3,633,134 km (0.089 R)
• M14: 4,517,108 km (0.117 R)
• M15: 4,943,611 km (0.105 R)
• M16: 6,044,352 km (0.102 R)
• M17: 6,128,875 km (0.111 R)
• M18: 6,299,118 km (0.057 R)
• M19: 6,470,856 km (0.08 R)
• M20: 7,262,528 km (0.085 R)
• M21: 7,397,465 km (0.095 R)
• M22: 8,318,240 km (0.107 R)
• M23: 8,744,295 km (0.112 R)
• M24: 8,792,016 km (0.111 R)
• M25: 9,177,381 km (0.041 R)
• M26: 10,214,991 km (0.114 R)
• M27: 11,185,582 km (0.108 R)
• M28: 11,498,242 km (0.111 R)
• M29: 13,543,843 km (0.086 R)
• M30: 14,044,547 km (0.104 R)
• M31: 15,236,394 km (0.117 R)
• M32: 15,409,179 km (0.108 R)
• M33: 15,756,994 km (0.074 R)
• M34: 17,113,847 km (0.116 R)
• M35: 17,897,291 km (0.12 R)
• M36: 18,140,687 km (0.11 R)
• M37: 19,249,506 km (0.096 R)
• M38: 20,000,936 km (0.107 R)
• M39: 20,063,917 km (0.066 R)
• M40: 21,467,594 km (0.12 R)
• M41: 22,116,100 km (0.081 R)
• M42: 23,899,008 km (0.052 R)
• M43: 24,167,087 km (0.119 R)
• M44: 24,571,001 km (0.108 R)
• M45: 27,041,012 km (0.11 R)
• M46: 27,110,725 km (0.078 R)
• M47: 27,460,335 km (0.058 R)
• M48: 28,873,436 km (0.076 R)
• M49: 29,159,019 km (0.089 R)
• M50: 31,037,220 km (0.052 R)
• M51: 31,329,684 km (0.106 R)
• M52: 31,476,290 km (0.089 R)
• M53: 31,696,498 km (0.119 R)
• M54: 32,212,461 km (0.109 R)
• M55: 33,626,759 km (0.072 R)
• M56: 35,289,689 km (0.114 R)
• M57: 35,594,869 km (0.088 R)
• M58: 35,747,907 km (0.116 R)
• M59: 36,054,433 km (0.117 R)
• M60: 36,131,177 km (0.075 R)
• M61: 36,747,221 km (0.057 R)
• M62: 36,901,905 km (0.089 R)
• M63: 37,211,573 km (0.114 R)
• M64: 38,380,979 km (0.113 R)
• M65: 39,088,428 km (0.1 R)
• M66: 39,641,641 km (0.042 R)
• M67: 39,800,214 km (0.065 R)
• M68: 40,197,397 km (0.102 R)
• M69: 40,675,811 km (0.092 R)
• M70: 42,284,287 km (0.112 R)
• M71: 47,906,025 km (0.037 R)
• M72: 48,837,272 km (0.117 R)
• M73: 49,518,242 km (0.107 R)
• M74: 49,859,923 km (0.04 R)
• M75: 50,545,680 km (0.052 R)
• M76: 50,631,549 km (0.116 R)
• M77: 50,975,774 km (0.06 R)
• M78: 53,232,158 km (0.109 R)
• M79: 53,319,523 km (0.028 R)
• M80: 54,196,466 km (0.107 R)
• M81: 54,372,393 km (0.119 R)
• M82: 56,498,777 km (0.118 R)
• M83: 57,303,165 km (0.053 R)
• M84: 57,392,774 km (0.105 R)
• M85: 57,661,901 km (0.118 R)
• M86: 57,751,660 km (0.091 R)
• M87: 58,832,803 km (0.062 R)
• M88: 59,104,174 km (0.041 R)
• M89: 60,102,590 km (0.1 R)
• M90: 60,193,695 km (0.072 R)
• M91: 60,649,520 km (0.076 R)
• M92: 60,923,733 km (0.047 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 15,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit