🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.38 AU - 0.62 AU

Year: 228 Days

Day: 29.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.1

Radius: 13.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.64 AU - 0.84 AU

Year: 411 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,776,502 km

• M1: 188,643 km (0.11 R)
• M2: 275,260 km (0.086 R)
• M3: 362,775 km (0.114 R)
• M4: 484,847 km (0.079 R)
• M5: 650,452 km (0.038 R)
• M6: 737,667 km (0.116 R)
• M7: 845,826 km (0.032 R)
• M8: 951,442 km (0.05 R)
• M9: 1,080,246 km (0.072 R)
• M10: 1,177,485 km (0.111 R)
• M11: 1,272,928 km (0.09 R)
• M12: 1,391,410 km (0.106 R)
• M13: 1,477,578 km (0.051 R)
• M14: 1,602,642 km (0.11 R)
• M15: 1,688,062 km (0.104 R)
• M16: 1,780,663 km (0.032 R)
• M17: 1,886,280 km (0.054 R)
• M18: 2,011,194 km (0.073 R)
• M19: 2,215,993 km (0.076 R)
• M20: 2,306,051 km (0.076 R)
• M21: 2,403,290 km (0.048 R)
• M22: 2,640,253 km (0.098 R)
• M23: 2,839,368 km (0.069 R)
• M24: 3,314,042 km (0.095 R)
• M25: 3,480,394 km (0.097 R)
• M26: 3,564,618 km (0.095 R)
• M27: 3,713,618 km (0.112 R)
• M28: 3,828,509 km (0.088 R)
• M29: 3,930,086 km (0.066 R)
• M30: 4,039,890 km (0.111 R)
• M31: 4,128,602 km (0.092 R)
• M32: 4,322,930 km (0.071 R)
• M33: 4,528,028 km (0.051 R)
• M34: 4,620,181 km (0.086 R)
• M35: 4,705,302 km (0.059 R)
• M36: 4,829,917 km (0.071 R)
• M37: 5,331,818 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 14.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.67 AU - 0.99 AU

Year: 488 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 60,776,502 km

• M1: 179,817 km (0.034 R)
• M2: 271,221 km (0.086 R)
• M3: 406,607 km (0.079 R)
• M4: 584,928 km (0.093 R)
• M5: 686,056 km (0.086 R)
• M6: 879,935 km (0.059 R)
• M7: 1,051,673 km (0.064 R)
• M8: 1,180,028 km (0.083 R)
• M9: 1,285,794 km (0.081 R)
• M10: 1,377,647 km (0.104 R)
• M11: 1,489,696 km (0.072 R)
• M12: 1,586,635 km (0.113 R)
• M13: 1,679,685 km (0.062 R)
• M14: 1,768,097 km (0.066 R)
• M15: 1,970,054 km (0.044 R)
• M16: 2,070,584 km (0.073 R)
• M17: 2,166,177 km (0.101 R)
• M18: 2,305,154 km (0.05 R)
• M19: 2,447,421 km (0.106 R)
• M20: 2,740,783 km (0.054 R)
• M21: 2,930,173 km (0.06 R)
• M22: 3,030,404 km (0.067 R)
• M23: 3,139,611 km (0.085 R)
• M24: 3,346,056 km (0.108 R)
• M25: 3,730,971 km (0.119 R)
• M26: 4,018,348 km (0.061 R)
• M27: 4,147,601 km (0.087 R)
• M28: 4,243,194 km (0.069 R)
• M29: 4,759,606 km (0.105 R)
• M30: 5,081,092 km (0.114 R)
• M31: 5,192,991 km (0.091 R)
• M32: 5,343,486 km (0.084 R)
• M33: 5,543,349 km (0.108 R)
• M34: 5,639,241 km (0.059 R)
• M35: 5,735,882 km (0.102 R)
• M36: 5,832,971 km (0.077 R)
• M37: 5,950,255 km (0.104 R)
• M38: 6,336,966 km (0.076 R)
• M39: 6,427,473 km (0.101 R)
• M40: 6,989,362 km (0.097 R)
• M41: 7,114,127 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 9.2

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.21 AU - 1.33 AU

Year: 924 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 60,776,502 km

• M1: 114,891 km (0.081 R)
• M2: 179,966 km (0.106 R)
• M3: 243,246 km (0.09 R)
• M4: 322,084 km (0.086 R)
• M5: 441,763 km (0.089 R)
• M6: 563,685 km (0.096 R)
• M7: 638,933 km (0.095 R)
• M8: 746,344 km (0.086 R)
• M9: 834,457 km (0.101 R)
• M10: 904,170 km (0.087 R)
• M11: 1,021,753 km (0.034 R)
• M12: 1,101,639 km (0.038 R)
• M13: 1,159,383 km (0.1 R)
• M14: 1,247,945 km (0.112 R)
• M15: 1,323,492 km (0.094 R)
• M16: 1,395,449 km (0.111 R)
• M17: 1,474,137 km (0.119 R)
• M18: 1,597,855 km (0.076 R)
• M19: 1,658,292 km (0.076 R)
• M20: 1,787,096 km (0.107 R)
• M21: 1,936,844 km (0.06 R)
• M22: 2,013,288 km (0.114 R)
• M23: 2,175,452 km (0.094 R)
• M24: 2,410,919 km (0.09 R)
• M25: 2,557,525 km (0.09 R)
• M26: 2,628,734 km (0.095 R)
• M27: 2,707,123 km (0.077 R)
• M28: 2,866,445 km (0.03 R)
• M29: 2,927,032 km (0.055 R)
• M30: 2,994,800 km (0.075 R)
• M31: 3,083,661 km (0.059 R)
• M32: 3,306,263 km (0.109 R)
• M33: 3,426,689 km (0.106 R)
• M34: 3,498,197 km (0.118 R)
• M35: 3,708,531 km (0.087 R)
• M36: 3,774,653 km (0.061 R)
• M37: 3,863,515 km (0.084 R)
• M38: 3,923,055 km (0.095 R)
• M39: 4,035,702 km (0.095 R)
• M40: 4,387,556 km (0.109 R)
• M41: 4,535,807 km (0.062 R)
• M42: 4,662,068 km (0.105 R)
• M43: 4,765,440 km (0.112 R)
• M44: 4,925,959 km (0.091 R)
• M45: 5,080,194 km (0.045 R)
• M46: 5,178,480 km (0.106 R)
• M47: 5,293,820 km (0.114 R)
• M48: 5,443,418 km (0.098 R)
• M49: 5,527,193 km (0.114 R)
• M50: 5,619,794 km (0.083 R)
• M51: 5,712,993 km (0.104 R)

Asteroid Belt

Center: 2.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 14.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.11 AU - 5.18 AU

Year: 5439 Days

Day: 14.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,776,502 km

• M1: 210,783 km (0.057 R)
• M2: 778,657 km (0.1 R)
• M3: 1,025,942 km (0.105 R)
• M4: 1,139,038 km (0.076 R)
• M5: 1,406,070 km (0.106 R)
• M6: 1,580,202 km (0.087 R)
• M7: 2,146,729 km (0.095 R)
• M8: 2,252,495 km (0.094 R)
• M9: 2,603,302 km (0.092 R)
• M10: 2,878,263 km (0.09 R)
• M11: 3,772,559 km (0.049 R)
• M12: 4,018,947 km (0.078 R)
• M13: 4,217,314 km (0.116 R)
• M14: 4,776,062 km (0.115 R)
• M15: 5,000,608 km (0.11 R)
• M16: 5,358,596 km (0.094 R)
• M17: 6,297,622 km (0.071 R)
• M18: 6,513,342 km (0.083 R)
• M19: 7,351,987 km (0.075 R)
• M20: 8,224,741 km (0.057 R)
• M21: 9,322,191 km (0.097 R)
• M22: 9,568,429 km (0.065 R)
• M23: 10,139,444 km (0.082 R)
• M24: 10,447,317 km (0.077 R)
• M25: 10,593,175 km (0.104 R)
• M26: 11,035,237 km (0.073 R)
• M27: 11,408,184 km (0.119 R)
• M28: 11,652,777 km (0.112 R)
• M29: 12,320,282 km (0.076 R)
• M30: 12,629,501 km (0.098 R)
• M31: 13,117,788 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.3

Radius: 4.5

Gravity: 43.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.87 AU - 7.65 AU

Year: 12630 Days

Day: 24.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,776,502 km

• M1: 91,554 km (0.085 R)
• M2: 296,054 km (0.092 R)
• M3: 325,375 km (0.05 R)
• M4: 371,452 km (0.074 R)
• M5: 635,641 km (0.096 R)
• M6: 1,062,145 km (0.098 R)
• M7: 1,328,130 km (0.093 R)
• M8: 1,587,383 km (0.07 R)
• M9: 1,641,089 km (0.099 R)
• M10: 1,833,920 km (0.067 R)
• M11: 1,918,742 km (0.111 R)
• M12: 2,092,425 km (0.031 R)
• M13: 2,331,932 km (0.096 R)
• M14: 2,486,017 km (0.111 R)
• M15: 2,517,283 km (0.113 R)
• M16: 2,869,287 km (0.117 R)
• M17: 4,274,610 km (0.098 R)
• M18: 5,084,832 km (0.068 R)
• M19: 5,124,475 km (0.117 R)
• M20: 6,067,091 km (0.082 R)
• M21: 6,151,614 km (0.112 R)
• M22: 6,193,950 km (0.086 R)
• M23: 6,236,436 km (0.119 R)
• M24: 6,623,147 km (0.054 R)
• M25: 7,737,351 km (0.115 R)
• M26: 8,105,961 km (0.053 R)
• M27: 8,152,486 km (0.077 R)
• M28: 8,574,800 km (0.084 R)
• M29: 8,860,383 km (0.032 R)
• M30: 9,587,728 km (0.093 R)
• M31: 9,884,081 km (0.084 R)
• M32: 10,485,764 km (0.115 R)
• M33: 12,040,833 km (0.119 R)
• M34: 13,226,247 km (0.037 R)
• M35: 13,500,909 km (0.063 R)
• M36: 14,279,566 km (0.102 R)
• M37: 15,072,883 km (0.034 R)
• M38: 15,187,325 km (0.072 R)
• M39: 15,590,342 km (0.052 R)
• M40: 15,706,131 km (0.086 R)
• M41: 15,996,800 km (0.101 R)
• M42: 16,055,143 km (0.052 R)
• M43: 16,820,186 km (0.099 R)
• M44: 20,059,728 km (0.087 R)
• M45: 20,185,689 km (0.06 R)
• M46: 20,946,843 km (0.094 R)
• M47: 21,138,628 km (0.076 R)
• M48: 21,652,796 km (0.099 R)
• M49: 24,823,373 km (0.118 R)
• M50: 24,890,842 km (0.115 R)
• M51: 24,958,610 km (0.107 R)
• M52: 25,774,965 km (0.105 R)
• M53: 26,393,104 km (0.066 R)
• M54: 27,085,442 km (0.109 R)
• M55: 27,503,868 km (0.057 R)
• M56: 27,924,238 km (0.119 R)
• M57: 28,771,560 km (0.082 R)
• M58: 30,853,813 km (0.081 R)
• M59: 31,072,076 km (0.104 R)
• M60: 32,465,580 km (0.076 R)
• M61: 32,613,533 km (0.092 R)
• M62: 33,430,786 km (0.097 R)
• M63: 34,480,813 km (0.11 R)
• M64: 34,782,702 km (0.092 R)
• M65: 37,307,315 km (0.078 R)
• M66: 37,539,641 km (0.089 R)
• M67: 38,630,658 km (0.08 R)
• M68: 38,944,215 km (0.065 R)
• M69: 39,022,754 km (0.104 R)
• M70: 39,101,443 km (0.113 R)
• M71: 39,179,982 km (0.043 R)
• M72: 39,337,508 km (0.076 R)
• M73: 39,416,197 km (0.12 R)
• M74: 39,890,123 km (0.053 R)
• M75: 41,003,280 km (0.056 R)
• M76: 41,483,340 km (0.099 R)
• M77: 41,804,527 km (0.065 R)
• M78: 42,126,461 km (0.057 R)
• M79: 43,097,351 km (0.083 R)
• M80: 44,813,987 km (0.086 R)
• M81: 44,896,266 km (0.077 R)
• M82: 45,556,441 km (0.073 R)
• M83: 45,804,923 km (0.117 R)
• M84: 47,472,491 km (0.029 R)
• M85: 48,060,710 km (0.039 R)
• M86: 49,925,447 km (0.049 R)
• M87: 50,866,717 km (0.093 R)
• M88: 52,506,160 km (0.107 R)
• M89: 54,162,807 km (0.117 R)
• M90: 56,546,350 km (0.117 R)
• M91: 56,635,360 km (0.089 R)
• M92: 57,080,713 km (0.102 R)
• M93: 58,334,044 km (0.102 R)
• M94: 59,415,487 km (0.092 R)
• M95: 59,777,364 km (0.039 R)
• M96: 60,776,529 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 16,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit