🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.51 AU - 0.67 AU

Year: 288 Days

Day: 25.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.6

Radius: 12.1

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.87 AU

Year: 421 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 30,136,327 km

• M1: 165,754 km (0.076 R)
• M2: 249,679 km (0.111 R)
• M3: 399,875 km (0.076 R)
• M4: 483,650 km (0.066 R)
• M5: 560,543 km (0.055 R)
• M6: 638,933 km (0.057 R)
• M7: 758,312 km (0.044 R)
• M8: 838,346 km (0.11 R)
• M9: 917,185 km (0.104 R)
• M10: 1,054,815 km (0.12 R)
• M11: 1,136,046 km (0.101 R)
• M12: 1,456,634 km (0.103 R)
• M13: 1,531,882 km (0.101 R)
• M14: 1,669,662 km (0.059 R)
• M15: 1,754,484 km (0.079 R)
• M16: 1,898,995 km (0.11 R)
• M17: 2,096,165 km (0.06 R)
• M18: 2,275,234 km (0.108 R)
• M19: 2,350,781 km (0.069 R)
• M20: 2,465,822 km (0.06 R)
• M21: 2,569,643 km (0.102 R)
• M22: 2,728,216 km (0.049 R)
• M23: 2,869,736 km (0.073 R)
• M24: 2,979,242 km (0.116 R)
• M25: 3,195,411 km (0.108 R)
• M26: 3,273,351 km (0.034 R)
• M27: 3,474,859 km (0.06 R)
• M28: 3,613,985 km (0.112 R)
• M29: 3,747,427 km (0.11 R)
• M30: 3,829,855 km (0.07 R)
• M31: 3,943,101 km (0.117 R)
• M32: 4,258,752 km (0.105 R)
• M33: 4,384,265 km (0.085 R)
• M34: 4,487,039 km (0.112 R)
• M35: 4,735,670 km (0.096 R)
• M36: 4,849,365 km (0.062 R)
• M37: 4,939,422 km (0.081 R)
• M38: 5,171,150 km (0.072 R)
• M39: 5,296,662 km (0.101 R)
• M40: 5,448,803 km (0.116 R)
• M41: 5,585,237 km (0.108 R)
• M42: 5,861,544 km (0.118 R)
• M43: 6,001,418 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.4

Radius: 8.6

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.64 AU - 0.98 AU

Year: 464 Days

Day: 11.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,136,327 km

• M1: 109,206 km (0.069 R)
• M2: 254,765 km (0.097 R)
• M3: 323,281 km (0.08 R)
• M4: 423,811 km (0.058 R)
• M5: 521,199 km (0.074 R)
• M6: 635,043 km (0.111 R)
• M7: 697,425 km (0.098 R)
• M8: 766,539 km (0.106 R)
• M9: 860,936 km (0.102 R)
• M10: 940,522 km (0.104 R)
• M11: 1,052,122 km (0.103 R)
• M12: 1,127,519 km (0.07 R)
• M13: 1,199,476 km (0.092 R)
• M14: 1,289,085 km (0.096 R)
• M15: 1,342,940 km (0.025 R)
• M16: 1,486,554 km (0.062 R)
• M17: 1,831,228 km (0.09 R)
• M18: 1,910,664 km (0.1 R)
• M19: 1,984,865 km (0.106 R)
• M20: 2,047,546 km (0.1 R)
• M21: 2,311,586 km (0.079 R)
• M22: 2,377,709 km (0.117 R)
• M23: 2,471,207 km (0.106 R)
• M24: 2,676,007 km (0.037 R)
• M25: 2,950,369 km (0.082 R)
• M26: 3,123,903 km (0.113 R)
• M27: 3,182,545 km (0.076 R)
• M28: 3,330,647 km (0.107 R)
• M29: 3,413,075 km (0.088 R)
• M30: 3,473,363 km (0.082 R)
• M31: 3,633,583 km (0.112 R)
• M32: 3,749,521 km (0.099 R)
• M33: 4,048,866 km (0.103 R)
• M34: 4,120,973 km (0.112 R)
• M35: 4,274,460 km (0.119 R)
• M36: 4,528,926 km (0.087 R)
• M37: 4,839,192 km (0.109 R)
• M38: 5,104,579 km (0.107 R)
• M39: 5,173,842 km (0.076 R)
• M40: 5,234,729 km (0.097 R)
• M41: 5,436,237 km (0.041 R)
• M42: 5,721,071 km (0.056 R)
• M43: 5,802,153 km (0.027 R)
• M44: 5,928,863 km (0.103 R)
• M45: 6,166,723 km (0.088 R)
• M46: 6,286,851 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 13.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.8 AU - 1.12 AU

Year: 598 Days

Day: 7.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,136,327 km

• M1: 170,242 km (0.097 R)
• M2: 333,304 km (0.107 R)
• M3: 433,385 km (0.116 R)
• M4: 553,811 km (0.103 R)
• M5: 673,490 km (0.055 R)
• M6: 796,609 km (0.055 R)
• M7: 899,382 km (0.058 R)
• M8: 1,027,588 km (0.109 R)
• M9: 1,359,396 km (0.093 R)
• M10: 1,506,002 km (0.106 R)
• M11: 1,636,900 km (0.101 R)
• M12: 1,781,262 km (0.11 R)
• M13: 1,888,524 km (0.045 R)
• M14: 1,978,432 km (0.099 R)
• M15: 2,226,914 km (0.117 R)
• M16: 2,336,120 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220

Radius: 8.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.03 AU - 1.03 AU

Year: 665 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,136,327 km

• M1: 108,309 km (0.087 R)
• M2: 176,226 km (0.091 R)
• M3: 241,301 km (0.039 R)
• M4: 311,313 km (0.069 R)
• M5: 393,592 km (0.109 R)
• M6: 465,100 km (0.11 R)
• M7: 580,290 km (0.051 R)
• M8: 694,134 km (0.095 R)
• M9: 812,017 km (0.088 R)
• M10: 988,543 km (0.099 R)
• M11: 1,099,694 km (0.119 R)
• M12: 1,177,634 km (0.088 R)
• M13: 1,238,670 km (0.104 R)
• M14: 1,383,780 km (0.063 R)
• M15: 1,627,625 km (0.067 R)
• M16: 1,728,005 km (0.059 R)
• M17: 1,792,482 km (0.109 R)
• M18: 1,863,391 km (0.097 R)
• M19: 1,940,733 km (0.073 R)
• M20: 2,002,218 km (0.076 R)
• M21: 2,133,116 km (0.075 R)
• M22: 2,284,509 km (0.09 R)
• M23: 2,457,594 km (0.094 R)
• M24: 2,542,715 km (0.083 R)
• M25: 2,804,062 km (0.062 R)
• M26: 2,918,804 km (0.112 R)
• M27: 3,074,236 km (0.118 R)
• M28: 3,179,404 km (0.068 R)
• M29: 3,239,093 km (0.086 R)
• M30: 3,488,323 km (0.117 R)
• M31: 3,778,992 km (0.101 R)
• M32: 4,027,175 km (0.095 R)
• M33: 4,099,131 km (0.091 R)
• M34: 4,215,070 km (0.045 R)
• M35: 4,502,298 km (0.039 R)
• M36: 4,849,365 km (0.087 R)
• M37: 4,979,814 km (0.112 R)
• M38: 5,057,006 km (0.031 R)
• M39: 5,354,407 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.5

Radius: 10.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.07 AU - 1.13 AU

Year: 734 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 30,136,327 km

• M1: 179,368 km (0.102 R)
• M2: 256,710 km (0.12 R)
• M3: 328,816 km (0.057 R)
• M4: 470,186 km (0.096 R)
• M5: 567,574 km (0.091 R)
• M6: 677,529 km (0.115 R)
• M7: 857,345 km (0.061 R)
• M8: 937,231 km (0.104 R)
• M9: 1,042,248 km (0.09 R)
• M10: 1,234,781 km (0.043 R)
• M11: 1,338,602 km (0.036 R)
• M12: 1,426,565 km (0.109 R)
• M13: 1,688,661 km (0.1 R)
• M14: 1,825,543 km (0.112 R)
• M15: 2,184,578 km (0.066 R)
• M16: 2,319,216 km (0.109 R)
• M17: 2,464,625 km (0.115 R)
• M18: 2,589,240 km (0.075 R)
• M19: 2,708,170 km (0.093 R)
• M20: 2,812,739 km (0.075 R)
• M21: 3,009,460 km (0.117 R)
• M22: 3,202,142 km (0.098 R)
• M23: 3,433,720 km (0.075 R)
• M24: 3,503,433 km (0.085 R)
• M25: 3,573,594 km (0.098 R)
• M26: 3,958,808 km (0.117 R)
• M27: 4,041,237 km (0.087 R)
• M28: 4,114,839 km (0.071 R)
• M29: 4,235,565 km (0.115 R)
• M30: 4,310,513 km (0.074 R)
• M31: 4,528,328 km (0.066 R)
• M32: 4,710,987 km (0.092 R)
• M33: 4,856,994 km (0.09 R)
• M34: 4,925,659 km (0.104 R)
• M35: 5,113,554 km (0.092 R)
• M36: 5,384,775 km (0.097 R)
• M37: 5,496,675 km (0.106 R)
• M38: 5,588,677 km (0.106 R)
• M39: 5,712,395 km (0.079 R)
• M40: 5,836,860 km (0.101 R)
• M41: 5,920,485 km (0.067 R)
• M42: 6,004,410 km (0.106 R)
• M43: 6,078,161 km (0.082 R)
• M44: 6,592,180 km (0.114 R)
• M45: 6,799,672 km (0.084 R)
• M46: 7,131,480 km (0.117 R)
• M47: 7,277,039 km (0.03 R)
• M48: 7,457,454 km (0.091 R)
• M49: 7,525,371 km (0.039 R)
• M50: 7,616,476 km (0.029 R)
• M51: 7,684,992 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.8

Radius: 9.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.84 AU - 2.92 AU

Year: 3108 Days

Day: 11.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,136,327 km

• M1: 140,024 km (0.079 R)
• M2: 208,390 km (0.116 R)
• M3: 303,983 km (0.062 R)
• M4: 396,734 km (0.095 R)
• M5: 593,604 km (0.117 R)
• M6: 686,505 km (0.08 R)
• M7: 753,524 km (0.041 R)
• M8: 955,332 km (0.057 R)
• M9: 1,123,779 km (0.12 R)
• M10: 1,356,254 km (0.031 R)
• M11: 1,426,565 km (0.103 R)
• M12: 1,763,609 km (0.068 R)
• M13: 1,875,658 km (0.088 R)
• M14: 2,052,782 km (0.112 R)
• M15: 2,500,528 km (0.076 R)
• M16: 3,102,361 km (0.075 R)
• M17: 3,228,023 km (0.095 R)
• M18: 3,517,046 km (0.049 R)
• M19: 3,604,411 km (0.039 R)
• M20: 3,692,375 km (0.092 R)
• M21: 4,051,559 km (0.095 R)
• M22: 4,340,133 km (0.11 R)
• M23: 4,719,364 km (0.059 R)
• M24: 5,121,483 km (0.075 R)
• M25: 5,195,833 km (0.041 R)
• M26: 5,726,307 km (0.109 R)
• M27: 5,816,365 km (0.111 R)
• M28: 6,313,778 km (0.079 R)
• M29: 6,487,162 km (0.086 R)
• M30: 6,729,810 km (0.056 R)
• M31: 6,797,727 km (0.072 R)
• M32: 7,113,080 km (0.112 R)
• M33: 7,182,343 km (0.116 R)
• M34: 7,419,306 km (0.102 R)
• M35: 7,531,804 km (0.1 R)
• M36: 7,786,719 km (0.101 R)
• M37: 7,944,096 km (0.084 R)
• M38: 8,320,035 km (0.082 R)
• M39: 8,583,776 km (0.086 R)
• M40: 8,701,809 km (0.072 R)
• M41: 8,835,250 km (0.112 R)
• M42: 9,164,515 km (0.072 R)
• M43: 9,497,819 km (0.103 R)
• M44: 9,711,894 km (0.102 R)
• M45: 9,804,196 km (0.115 R)
• M46: 10,176,246 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.3

Radius: 4.5

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.18 AU - 7.8 AU

Year: 11750 Days

Day: 24.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,136,327 km

• M1: 63,579 km (0.072 R)
• M2: 686,205 km (0.112 R)
• M3: 762,351 km (0.118 R)
• M4: 936,782 km (0.111 R)
• M5: 1,229,096 km (0.073 R)
• M6: 1,306,438 km (0.074 R)
• M7: 1,401,283 km (0.106 R)
• M8: 1,465,910 km (0.036 R)
• M9: 1,564,644 km (0.045 R)
• M10: 2,726,272 km (0.087 R)
• M11: 2,888,884 km (0.065 R)
• M12: 3,033,845 km (0.102 R)
• M13: 3,096,676 km (0.081 R)
• M14: 3,352,339 km (0.074 R)
• M15: 3,417,264 km (0.089 R)
• M16: 3,570,602 km (0.115 R)
• M17: 3,838,532 km (0.113 R)
• M18: 4,136,232 km (0.037 R)
• M19: 4,393,839 km (0.062 R)
• M20: 4,900,078 km (0.099 R)
• M21: 5,323,440 km (0.093 R)
• M22: 5,399,286 km (0.101 R)
• M23: 5,862,292 km (0.109 R)
• M24: 6,526,207 km (0.081 R)
• M25: 6,607,588 km (0.101 R)
• M26: 6,798,475 km (0.098 R)
• M27: 7,924,050 km (0.092 R)
• M28: 8,360,875 km (0.117 R)
• M29: 8,567,320 km (0.032 R)
• M30: 9,563,343 km (0.053 R)
• M31: 9,810,329 km (0.075 R)
• M32: 10,915,109 km (0.112 R)
• M33: 11,043,913 km (0.046 R)
• M34: 12,091,996 km (0.095 R)
• M35: 13,171,494 km (0.115 R)
• M36: 13,792,176 km (0.086 R)
• M37: 14,316,516 km (0.077 R)
• M38: 14,386,977 km (0.104 R)
• M39: 14,422,282 km (0.109 R)
• M40: 14,883,193 km (0.111 R)
• M41: 14,990,305 km (0.09 R)
• M42: 15,205,128 km (0.09 R)
• M43: 15,384,944 km (0.092 R)
• M44: 15,457,050 km (0.068 R)
• M45: 16,368,251 km (0.108 R)
• M46: 17,484,401 km (0.114 R)
• M47: 17,748,441 km (0.092 R)
• M48: 17,861,986 km (0.087 R)
• M49: 17,899,834 km (0.1 R)
• M50: 18,395,003 km (0.118 R)
• M51: 18,548,191 km (0.091 R)
• M52: 19,515,641 km (0.108 R)
• M53: 19,828,599 km (0.09 R)
• M54: 20,897,327 km (0.079 R)
• M55: 20,977,212 km (0.053 R)
• M56: 21,822,290 km (0.108 R)
• M57: 22,025,145 km (0.089 R)
• M58: 23,048,843 km (0.047 R)
• M59: 23,090,132 km (0.076 R)
• M60: 23,587,246 km (0.033 R)
• M61: 23,795,337 km (0.097 R)
• M62: 24,255,500 km (0.073 R)
• M63: 25,354,745 km (0.092 R)
• M64: 26,643,231 km (0.071 R)
• M65: 27,908,680 km (0.056 R)
• M66: 28,217,150 km (0.111 R)
• M67: 28,926,394 km (0.098 R)
• M68: 29,417,224 km (0.043 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 12,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit