🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.46 AU - 0.64 AU

Year: 144 Days

Day: 39.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.7 AU - 1.04 AU

Year: 287 Days

Day: 12.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,612,476 km

• M1: 27,376 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.56 AU - 1.68 AU

Year: 728 Days

Day: 27.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 9.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.05 AU - 8.19 AU

Year: 6014 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 99,612,476 km

• M1: 145,409 km (0.117 R)
• M2: 254,915 km (0.111 R)
• M3: 328,068 km (0.075 R)
• M4: 397,631 km (0.103 R)
• M5: 547,827 km (0.073 R)
• M6: 778,956 km (0.079 R)
• M7: 896,989 km (0.062 R)
• M8: 1,213,987 km (0.088 R)
• M9: 1,352,664 km (0.051 R)
• M10: 1,530,835 km (0.092 R)
• M11: 1,716,935 km (0.104 R)
• M12: 1,959,882 km (0.094 R)
• M13: 2,560,667 km (0.034 R)
• M14: 2,768,458 km (0.093 R)
• M15: 2,967,423 km (0.105 R)
• M16: 3,394,525 km (0.07 R)
• M17: 3,500,590 km (0.118 R)
• M18: 3,654,078 km (0.106 R)
• M19: 3,731,569 km (0.114 R)
• M20: 3,935,920 km (0.069 R)
• M21: 4,290,018 km (0.062 R)
• M22: 4,520,848 km (0.074 R)
• M23: 4,806,580 km (0.083 R)
• M24: 4,891,701 km (0.07 R)
• M25: 5,807,090 km (0.092 R)
• M26: 5,897,896 km (0.062 R)
• M27: 6,007,551 km (0.089 R)
• M28: 6,154,756 km (0.071 R)
• M29: 6,452,755 km (0.09 R)
• M30: 6,793,688 km (0.095 R)
• M31: 7,731,517 km (0.041 R)
• M32: 7,911,783 km (0.061 R)
• M33: 8,358,631 km (0.093 R)
• M34: 8,461,256 km (0.093 R)
• M35: 8,668,000 km (0.063 R)
• M36: 9,002,052 km (0.077 R)
• M37: 9,128,462 km (0.083 R)
• M38: 9,276,714 km (0.117 R)
• M39: 9,532,526 km (0.118 R)
• M40: 9,618,395 km (0.09 R)
• M41: 10,095,164 km (0.07 R)
• M42: 10,914,212 km (0.12 R)
• M43: 11,252,303 km (0.103 R)
• M44: 11,548,208 km (0.081 R)
• M45: 11,823,617 km (0.117 R)
• M46: 12,147,646 km (0.04 R)
• M47: 12,451,180 km (0.109 R)
• M48: 13,448,849 km (0.109 R)
• M49: 13,690,150 km (0.09 R)
• M50: 13,762,855 km (0.035 R)
• M51: 14,054,870 km (0.094 R)
• M52: 14,373,513 km (0.108 R)
• M53: 14,521,316 km (0.074 R)
• M54: 14,768,900 km (0.113 R)
• M55: 14,918,199 km (0.048 R)
• M56: 15,017,981 km (0.113 R)
• M57: 15,142,895 km (0.048 R)
• M58: 15,444,484 km (0.1 R)
• M59: 15,545,313 km (0.048 R)
• M60: 15,722,587 km (0.117 R)
• M61: 15,951,322 km (0.028 R)
• M62: 16,257,997 km (0.039 R)
• M63: 16,489,425 km (0.116 R)
• M64: 16,566,767 km (0.047 R)
• M65: 16,696,020 km (0.045 R)
• M66: 16,929,393 km (0.115 R)
• M67: 17,137,782 km (0.074 R)
• M68: 17,216,172 km (0.108 R)
• M69: 17,609,764 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 11.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.32 AU - 13.66 AU

Year: 13752 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 99,612,476 km

• M1: 203,902 km (0.066 R)
• M2: 374,743 km (0.113 R)
• M3: 520,152 km (0.034 R)
• M4: 772,224 km (0.12 R)
• M5: 1,139,188 km (0.109 R)
• M6: 1,335,759 km (0.064 R)
• M7: 1,459,178 km (0.087 R)
• M8: 1,703,172 km (0.068 R)
• M9: 2,312,484 km (0.106 R)
• M10: 2,842,360 km (0.049 R)
• M11: 3,003,327 km (0.117 R)
• M12: 3,561,477 km (0.051 R)
• M13: 4,131,744 km (0.095 R)
• M14: 4,562,585 km (0.088 R)
• M15: 4,709,491 km (0.06 R)
• M16: 4,794,163 km (0.11 R)
• M17: 5,690,853 km (0.1 R)
• M18: 6,286,103 km (0.12 R)
• M19: 6,544,009 km (0.062 R)
• M20: 6,686,127 km (0.05 R)
• M21: 6,781,571 km (0.102 R)
• M22: 7,046,060 km (0.111 R)
• M23: 7,759,791 km (0.12 R)
• M24: 7,860,022 km (0.106 R)
• M25: 8,445,099 km (0.118 R)
• M26: 8,938,922 km (0.069 R)
• M27: 9,282,249 km (0.094 R)
• M28: 9,362,134 km (0.036 R)
• M29: 10,283,058 km (0.107 R)
• M30: 10,476,189 km (0.089 R)
• M31: 10,615,016 km (0.077 R)
• M32: 10,810,241 km (0.101 R)
• M33: 11,063,062 km (0.078 R)
• M34: 11,261,129 km (0.07 R)
• M35: 11,862,214 km (0.111 R)
• M36: 12,679,916 km (0.12 R)
• M37: 12,768,627 km (0.058 R)
• M38: 12,946,649 km (0.096 R)
• M39: 13,125,568 km (0.084 R)
• M40: 13,305,235 km (0.094 R)
• M41: 13,545,938 km (0.096 R)
• M42: 14,062,649 km (0.099 R)
• M43: 14,461,925 km (0.106 R)
• M44: 15,555,785 km (0.102 R)
• M45: 15,714,359 km (0.115 R)
• M46: 16,450,081 km (0.091 R)
• M47: 16,546,871 km (0.073 R)
• M48: 16,741,049 km (0.116 R)
• M49: 17,262,547 km (0.091 R)
• M50: 17,822,492 km (0.113 R)
• M51: 18,623,140 km (0.103 R)
• M52: 18,892,565 km (0.086 R)
• M53: 19,503,822 km (0.075 R)
• M54: 19,640,405 km (0.055 R)
• M55: 19,743,179 km (0.068 R)
• M56: 20,259,441 km (0.098 R)
• M57: 21,164,957 km (0.051 R)
• M58: 21,446,351 km (0.076 R)
• M59: 21,552,116 km (0.058 R)
• M60: 22,083,638 km (0.088 R)
• M61: 22,226,204 km (0.107 R)
• M62: 22,333,317 km (0.047 R)
• M63: 22,763,261 km (0.038 R)
• M64: 22,835,217 km (0.11 R)
• M65: 23,087,589 km (0.112 R)
• M66: 23,268,453 km (0.083 R)
• M67: 23,449,765 km (0.062 R)
• M68: 24,069,699 km (0.026 R)
• M69: 24,253,106 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.7

Radius: 4.9

Gravity: 39.6 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13 AU - 21.62 AU

Year: 25430 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,612,476 km

• M1: 225,893 km (0.071 R)
• M2: 301,290 km (0.106 R)
• M3: 454,478 km (0.091 R)
• M4: 578,196 km (0.072 R)
• M5: 857,345 km (0.04 R)
• M6: 2,571,587 km (0.058 R)
• M7: 2,704,131 km (0.056 R)
• M8: 2,793,740 km (0.1 R)
• M9: 2,884,397 km (0.063 R)
• M10: 4,044,977 km (0.11 R)
• M11: 4,147,601 km (0.1 R)
• M12: 4,199,212 km (0.072 R)
• M13: 4,619,881 km (0.098 R)
• M14: 4,889,606 km (0.106 R)
• M15: 4,944,210 km (0.05 R)
• M16: 5,844,340 km (0.09 R)
• M17: 6,135,906 km (0.059 R)
• M18: 7,038,729 km (0.099 R)
• M19: 8,305,674 km (0.062 R)
• M20: 8,370,898 km (0.103 R)
• M21: 8,898,381 km (0.028 R)
• M22: 9,098,991 km (0.118 R)
• M23: 9,368,716 km (0.083 R)
• M24: 9,847,280 km (0.111 R)
• M25: 10,403,634 km (0.09 R)
• M26: 11,619,715 km (0.068 R)
• M27: 12,355,887 km (0.111 R)
• M28: 14,261,015 km (0.069 R)
• M29: 15,048,349 km (0.074 R)
• M30: 15,930,677 km (0.115 R)
• M31: 16,011,610 km (0.094 R)
• M32: 17,243,548 km (0.11 R)
• M33: 19,710,267 km (0.07 R)
• M34: 22,284,847 km (0.082 R)
• M35: 22,466,159 km (0.113 R)
• M36: 22,648,070 km (0.079 R)
• M37: 23,196,795 km (0.103 R)
• M38: 23,657,407 km (0.083 R)
• M39: 25,624,470 km (0.107 R)
• M40: 27,740,681 km (0.029 R)
• M41: 30,413,546 km (0.104 R)
• M42: 32,445,684 km (0.036 R)
• M43: 33,581,880 km (0.103 R)
• M44: 33,893,941 km (0.065 R)
• M45: 34,207,049 km (0.084 R)
• M46: 34,941,425 km (0.092 R)
• M47: 35,257,675 km (0.117 R)
• M48: 35,893,167 km (0.053 R)
• M49: 39,455,092 km (0.093 R)
• M50: 39,784,357 km (0.104 R)
• M51: 42,339,489 km (0.107 R)
• M52: 42,564,185 km (0.097 R)
• M53: 42,676,682 km (0.057 R)
• M54: 42,901,977 km (0.076 R)
• M55: 45,636,027 km (0.087 R)
• M56: 46,559,794 km (0.058 R)
• M57: 47,140,383 km (0.113 R)
• M58: 47,489,844 km (0.097 R)
• M59: 48,308,593 km (0.072 R)
• M60: 50,554,207 km (0.052 R)
• M61: 51,990,047 km (0.107 R)
• M62: 52,230,601 km (0.059 R)
• M63: 53,075,529 km (0.109 R)
• M64: 53,803,473 km (0.119 R)
• M65: 55,637,542 km (0.11 R)
• M66: 56,130,168 km (0.086 R)
• M67: 56,871,725 km (0.105 R)
• M68: 57,367,791 km (0.057 R)
• M69: 58,739,754 km (0.052 R)
• M70: 59,492,530 km (0.119 R)
• M71: 59,870,115 km (0.036 R)
• M72: 60,248,598 km (0.101 R)
• M73: 62,919,518 km (0.109 R)
• M74: 63,947,255 km (0.101 R)
• M75: 64,980,378 km (0.052 R)
• M76: 66,801,732 km (0.12 R)
• M77: 69,830,042 km (0.116 R)
• M78: 73,172,208 km (0.119 R)
• M79: 74,930,731 km (0.111 R)
• M80: 75,202,401 km (0.057 R)
• M81: 77,662,987 km (0.079 R)
• M82: 78,626,995 km (0.085 R)
• M83: 79,041,381 km (0.088 R)
• M84: 84,634,846 km (0.109 R)
• M85: 84,776,365 km (0.108 R)
• M86: 85,059,554 km (0.12 R)
• M87: 85,768,798 km (0.056 R)
• M88: 88,625,668 km (0.09 R)
• M89: 93,699,579 km (0.025 R)
• M90: 95,019,332 km (0.049 R)
• M91: 97,232,782 km (0.072 R)
• M92: 97,381,033 km (0.116 R)
• M93: 98,122,889 km (0.094 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit