🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.55 AU - 0.63 AU

Year: 293 Days

Day: 13.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.3

Radius: 7.9

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.37 AU - 8.13 AU

Year: 13931 Days

Day: 20.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,849,848 km

• M1: 136,433 km (0.111 R)
• M2: 389,852 km (0.074 R)
• M3: 883,375 km (0.116 R)
• M4: 1,108,819 km (0.064 R)
• M5: 1,637,797 km (0.051 R)
• M6: 2,291,091 km (0.089 R)
• M7: 2,987,021 km (0.097 R)
• M8: 3,358,023 km (0.083 R)
• M9: 3,646,149 km (0.077 R)
• M10: 3,711,224 km (0.114 R)
• M11: 4,008,924 km (0.084 R)
• M12: 4,984,152 km (0.116 R)
• M13: 5,129,262 km (0.102 R)
• M14: 5,386,571 km (0.072 R)
• M15: 5,799,610 km (0.07 R)
• M16: 5,875,756 km (0.037 R)
• M17: 5,990,647 km (0.098 R)
• M18: 6,145,032 km (0.066 R)
• M19: 6,379,003 km (0.106 R)
• M20: 7,426,786 km (0.118 R)
• M21: 7,801,978 km (0.068 R)
• M22: 7,970,575 km (0.109 R)
• M23: 9,185,010 km (0.085 R)
• M24: 9,587,428 km (0.093 R)
• M25: 9,722,964 km (0.069 R)
• M26: 9,858,948 km (0.109 R)
• M27: 10,225,014 km (0.046 R)
• M28: 10,455,994 km (0.057 R)
• M29: 12,072,249 km (0.072 R)
• M30: 12,909,099 km (0.107 R)
• M31: 15,742,633 km (0.113 R)
• M32: 15,795,890 km (0.104 R)
• M33: 16,927,747 km (0.112 R)
• M34: 17,036,954 km (0.108 R)
• M35: 17,807,532 km (0.077 R)
• M36: 17,918,683 km (0.062 R)
• M37: 18,533,381 km (0.077 R)
• M38: 18,871,622 km (0.085 R)
• M39: 19,841,166 km (0.089 R)
• M40: 21,472,830 km (0.08 R)
• M41: 22,006,445 km (0.062 R)
• M42: 22,185,364 km (0.096 R)
• M43: 22,304,893 km (0.106 R)
• M44: 23,511,549 km (0.077 R)
• M45: 24,000,136 km (0.105 R)
• M46: 25,174,030 km (0.085 R)
• M47: 25,611,155 km (0.103 R)
• M48: 26,429,755 km (0.104 R)
• M49: 26,746,902 km (0.052 R)
• M50: 26,937,789 km (0.069 R)
• M51: 27,898,956 km (0.082 R)
• M52: 27,963,432 km (0.116 R)
• M53: 28,806,117 km (0.117 R)
• M54: 29,591,506 km (0.088 R)
• M55: 29,657,179 km (0.066 R)
• M56: 29,854,798 km (0.077 R)
• M57: 30,317,504 km (0.036 R)
• M58: 31,719,835 km (0.093 R)
• M59: 31,787,154 km (0.084 R)
• M60: 32,802,325 km (0.089 R)
• M61: 33,006,676 km (0.085 R)
• M62: 34,241,457 km (0.082 R)
• M63: 37,039,386 km (0.105 R)
• M64: 37,394,232 km (0.103 R)
• M65: 37,536,499 km (0.086 R)
• M66: 37,750,125 km (0.106 R)
• M67: 37,821,483 km (0.073 R)
• M68: 38,035,707 km (0.07 R)
• M69: 38,824,836 km (0.104 R)
• M70: 39,474,540 km (0.06 R)
• M71: 40,273,392 km (0.079 R)
• M72: 40,492,254 km (0.1 R)
• M73: 40,931,025 km (0.058 R)
• M74: 41,224,386 km (0.098 R)
• M75: 42,330,961 km (0.1 R)
• M76: 45,177,510 km (0.074 R)
• M77: 45,860,723 km (0.1 R)
• M78: 46,470,783 km (0.076 R)
• M79: 48,239,928 km (0.118 R)
• M80: 48,472,403 km (0.11 R)
• M81: 51,764,603 km (0.091 R)
• M82: 52,002,464 km (0.116 R)
• M83: 52,399,796 km (0.059 R)
• M84: 52,479,382 km (0.117 R)
• M85: 52,638,704 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.6

Radius: 7

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.08 AU - 11.08 AU

Year: 19145 Days

Day: 24.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,849,848 km

• M1: 267,631 km (0.089 R)
• M2: 365,019 km (0.115 R)
• M3: 597,793 km (0.092 R)
• M4: 922,869 km (0.117 R)
• M5: 1,185,862 km (0.103 R)
• M6: 1,684,472 km (0.106 R)
• M7: 1,810,583 km (0.043 R)
• M8: 2,415,856 km (0.101 R)
• M9: 3,312,097 km (0.108 R)
• M10: 3,551,005 km (0.109 R)
• M11: 3,713,318 km (0.113 R)
• M12: 3,961,501 km (0.057 R)
• M13: 4,737,914 km (0.095 R)
• M14: 5,052,369 km (0.098 R)
• M15: 6,084,295 km (0.113 R)
• M16: 6,426,126 km (0.104 R)
• M17: 7,333,288 km (0.05 R)
• M18: 8,658,426 km (0.041 R)
• M19: 8,713,029 km (0.095 R)
• M20: 9,097,944 km (0.039 R)
• M21: 9,376,346 km (0.074 R)
• M22: 9,998,673 km (0.066 R)
• M23: 11,164,040 km (0.085 R)
• M24: 12,371,894 km (0.057 R)
• M25: 12,433,378 km (0.106 R)
• M26: 13,430,747 km (0.074 R)
• M27: 14,713,250 km (0.108 R)
• M28: 15,039,972 km (0.032 R)
• M29: 15,435,209 km (0.075 R)
• M30: 15,967,478 km (0.094 R)
• M31: 16,235,857 km (0.119 R)
• M32: 17,187,000 km (0.113 R)
• M33: 17,393,146 km (0.077 R)
• M34: 17,946,808 km (0.111 R)
• M35: 18,155,946 km (0.083 R)
• M36: 19,427,827 km (0.101 R)
• M37: 19,930,176 km (0.083 R)
• M38: 20,436,864 km (0.042 R)
• M39: 20,582,423 km (0.1 R)
• M40: 21,388,905 km (0.093 R)
• M41: 21,462,807 km (0.065 R)
• M42: 24,253,704 km (0.095 R)
• M43: 24,871,992 km (0.074 R)
• M44: 24,949,634 km (0.097 R)
• M45: 26,757,973 km (0.04 R)
• M46: 28,202,340 km (0.109 R)
• M47: 29,015,704 km (0.117 R)
• M48: 29,097,384 km (0.097 R)
• M49: 31,249,948 km (0.108 R)
• M50: 31,333,723 km (0.077 R)
• M51: 33,538,795 km (0.076 R)
• M52: 34,486,797 km (0.05 R)
• M53: 35,181,679 km (0.036 R)
• M54: 35,356,110 km (0.055 R)
• M55: 35,618,355 km (0.09 R)
• M56: 35,793,535 km (0.115 R)
• M57: 36,673,768 km (0.082 R)
• M58: 36,762,181 km (0.064 R)
• M59: 37,027,717 km (0.092 R)
• M60: 38,007,284 km (0.08 R)
• M61: 38,365,571 km (0.064 R)
• M62: 39,266,300 km (0.087 R)
• M63: 39,809,938 km (0.051 R)
• M64: 40,082,805 km (0.089 R)
• M65: 40,721,737 km (0.112 R)
• M66: 41,640,418 km (0.117 R)
• M67: 42,565,830 km (0.113 R)
• M68: 43,404,476 km (0.083 R)
• M69: 43,591,623 km (0.103 R)
• M70: 44,908,982 km (0.059 R)
• M71: 46,048,469 km (0.099 R)
• M72: 46,143,762 km (0.102 R)
• M73: 46,909,255 km (0.106 R)
• M74: 48,549,895 km (0.113 R)
• M75: 52,184,824 km (0.117 R)
• M76: 52,383,789 km (0.101 R)
• M77: 52,782,467 km (0.085 R)
• M78: 54,993,374 km (0.085 R)
• M79: 56,008,246 km (0.103 R)
• M80: 56,824,602 km (0.071 R)
• M81: 57,131,726 km (0.08 R)
• M82: 58,675,726 km (0.109 R)
• M83: 59,193,484 km (0.105 R)
• M84: 59,920,829 km (0.082 R)
• M85: 60,442,177 km (0.074 R)
• M86: 61,174,608 km (0.096 R)
• M87: 62,859,679 km (0.119 R)
• M88: 63,920,627 km (0.099 R)
• M89: 65,094,521 km (0.116 R)
• M90: 66,275,447 km (0.07 R)
• M91: 66,383,158 km (0.119 R)
• M92: 70,629,044 km (0.089 R)
• M93: 71,400,521 km (0.094 R)
• M94: 72,174,540 km (0.091 R)
• M95: 72,951,551 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 14,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit