🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.71 AU - 0.87 AU

Year: 321 Days

Day: 13.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,604,963 km

• M1: 640,129 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.96 AU - 1.06 AU

Year: 463 Days

Day: 12.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,604,963 km

• M1: 287,378 km (0.063 R)
• M2: 946,805 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.5

Radius: 10.6

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.03 AU - 6.77 AU

Year: 6543 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,604,963 km

• M1: 232,774 km (0.098 R)
• M2: 698,772 km (0.089 R)
• M3: 831,016 km (0.05 R)
• M4: 924,066 km (0.055 R)
• M5: 1,735,335 km (0.049 R)
• M6: 2,045,152 km (0.097 R)
• M7: 2,283,761 km (0.073 R)
• M8: 2,554,384 km (0.117 R)
• M9: 2,764,419 km (0.062 R)
• M10: 2,859,563 km (0.071 R)
• M11: 3,764,780 km (0.088 R)
• M12: 3,950,581 km (0.115 R)
• M13: 4,058,141 km (0.092 R)
• M14: 4,139,373 km (0.106 R)
• M15: 4,442,309 km (0.036 R)
• M16: 5,040,700 km (0.066 R)
• M17: 5,543,648 km (0.104 R)
• M18: 5,634,155 km (0.102 R)
• M19: 5,970,002 km (0.063 R)
• M20: 6,218,335 km (0.113 R)
• M21: 6,312,432 km (0.096 R)
• M22: 7,114,576 km (0.081 R)
• M23: 7,278,834 km (0.097 R)
• M24: 8,153,383 km (0.106 R)
• M25: 8,290,864 km (0.112 R)
• M26: 9,310,822 km (0.089 R)
• M27: 9,418,532 km (0.068 R)
• M28: 10,332,875 km (0.072 R)
• M29: 10,407,225 km (0.108 R)
• M30: 10,519,124 km (0.117 R)
• M31: 10,894,914 km (0.081 R)
• M32: 11,582,615 km (0.115 R)
• M33: 11,737,449 km (0.112 R)
• M34: 12,088,106 km (0.116 R)
• M35: 12,560,985 km (0.078 R)
• M36: 12,759,950 km (0.094 R)
• M37: 12,959,813 km (0.095 R)
• M38: 13,201,115 km (0.103 R)
• M39: 13,933,845 km (0.1 R)
• M40: 15,057,624 km (0.088 R)
• M41: 15,226,670 km (0.119 R)
• M42: 15,822,967 km (0.098 R)
• M43: 16,906,953 km (0.104 R)
• M44: 17,082,581 km (0.083 R)
• M45: 17,258,807 km (0.111 R)
• M46: 18,104,334 km (0.087 R)
• M47: 18,963,325 km (0.106 R)
• M48: 19,374,869 km (0.054 R)
• M49: 19,466,722 km (0.065 R)
• M50: 19,974,457 km (0.113 R)
• M51: 20,067,208 km (0.119 R)
• M52: 20,814,749 km (0.117 R)
• M53: 21,286,580 km (0.051 R)
• M54: 22,144,823 km (0.065 R)
• M55: 22,433,397 km (0.088 R)
• M56: 22,674,848 km (0.088 R)
• M57: 23,894,969 km (0.096 R)
• M58: 24,240,540 km (0.078 R)
• M59: 24,389,090 km (0.099 R)
• M60: 25,336,943 km (0.072 R)
• M61: 26,246,198 km (0.086 R)
• M62: 27,578,218 km (0.093 R)
• M63: 28,148,335 km (0.08 R)
• M64: 29,037,096 km (0.065 R)
• M65: 29,142,264 km (0.093 R)
• M66: 29,405,855 km (0.093 R)
• M67: 29,511,471 km (0.098 R)
• M68: 30,041,496 km (0.083 R)
• M69: 30,467,701 km (0.082 R)
• M70: 30,842,294 km (0.096 R)
• M71: 31,164,677 km (0.03 R)
• M72: 31,650,272 km (0.117 R)
• M73: 32,138,260 km (0.083 R)
• M74: 32,247,167 km (0.11 R)
• M75: 34,281,998 km (0.05 R)
• M76: 34,671,700 km (0.079 R)
• M77: 34,783,300 km (0.109 R)
• M78: 34,895,050 km (0.108 R)
• M79: 35,062,749 km (0.106 R)
• M80: 36,131,775 km (0.094 R)
• M81: 37,440,158 km (0.119 R)
• M82: 37,554,601 km (0.089 R)
• M83: 38,128,907 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 12

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.46 AU - 8.32 AU

Year: 9172 Days

Day: 8.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,604,963 km

• M1: 394,340 km (0.116 R)
• M2: 561,142 km (0.103 R)
• M3: 806,781 km (0.093 R)
• M4: 952,639 km (0.105 R)
• M5: 1,029,084 km (0.032 R)
• M6: 1,357,301 km (0.098 R)
• M7: 1,718,281 km (0.109 R)
• M8: 2,315,775 km (0.117 R)
• M9: 2,583,106 km (0.119 R)
• M10: 2,804,362 km (0.104 R)
• M11: 2,888,884 km (0.117 R)
• M12: 3,235,952 km (0.087 R)
• M13: 3,505,078 km (0.06 R)
• M14: 3,875,482 km (0.101 R)
• M15: 4,161,663 km (0.057 R)
• M16: 4,653,990 km (0.054 R)
• M17: 4,754,669 km (0.084 R)
• M18: 4,958,421 km (0.095 R)
• M19: 5,269,435 km (0.114 R)
• M20: 5,693,994 km (0.102 R)
• M21: 5,983,167 km (0.036 R)
• M22: 7,033,344 km (0.081 R)
• M23: 7,188,028 km (0.088 R)
• M24: 7,265,819 km (0.044 R)
• M25: 7,540,331 km (0.104 R)
• M26: 7,858,227 km (0.096 R)
• M27: 7,938,261 km (0.063 R)
• M28: 8,099,528 km (0.056 R)
• M29: 8,384,063 km (0.071 R)
• M30: 10,116,706 km (0.053 R)
• M31: 10,291,586 km (0.058 R)
• M32: 10,911,519 km (0.106 R)
• M33: 11,001,128 km (0.117 R)
• M34: 11,818,232 km (0.103 R)
• M35: 12,187,739 km (0.071 R)
• M36: 13,510,632 km (0.103 R)
• M37: 13,994,133 km (0.066 R)
• M38: 14,140,290 km (0.088 R)
• M39: 15,781,379 km (0.046 R)
• M40: 16,137,272 km (0.069 R)
• M41: 16,290,460 km (0.074 R)
• M42: 16,495,708 km (0.083 R)
• M43: 16,598,632 km (0.062 R)
• M44: 17,064,480 km (0.091 R)
• M45: 17,744,851 km (0.086 R)
• M46: 18,114,806 km (0.046 R)
• M47: 18,380,791 km (0.077 R)
• M48: 18,808,940 km (0.036 R)
• M49: 18,970,207 km (0.119 R)
• M50: 19,348,689 km (0.113 R)
• M51: 19,511,601 km (0.1 R)
• M52: 19,729,566 km (0.04 R)
• M53: 21,446,052 km (0.088 R)
• M54: 22,464,663 km (0.091 R)
• M55: 23,498,834 km (0.08 R)
• M56: 23,905,291 km (0.096 R)
• M57: 24,080,171 km (0.06 R)
• M58: 24,607,354 km (0.117 R)
• M59: 25,138,426 km (0.035 R)
• M60: 27,239,379 km (0.086 R)
• M61: 27,666,331 km (0.069 R)
• M62: 30,463,362 km (0.085 R)
• M63: 32,248,813 km (0.053 R)
• M64: 32,829,851 km (0.096 R)
• M65: 33,675,378 km (0.086 R)
• M66: 34,067,923 km (0.092 R)
• M67: 34,989,895 km (0.118 R)
• M68: 35,986,965 km (0.055 R)
• M69: 37,128,097 km (0.091 R)
• M70: 38,008,929 km (0.046 R)
• M71: 40,414,014 km (0.11 R)
• M72: 40,622,404 km (0.104 R)
• M73: 40,970,668 km (0.073 R)
• M74: 43,009,837 km (0.115 R)
• M75: 43,293,624 km (0.101 R)
• M76: 43,578,009 km (0.106 R)
• M77: 43,863,143 km (0.091 R)
• M78: 44,148,875 km (0.086 R)
• M79: 45,659,065 km (0.113 R)
• M80: 46,238,757 km (0.119 R)
• M81: 46,747,988 km (0.09 R)
• M82: 48,582,058 km (0.045 R)
• M83: 49,545,020 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.5

Radius: 6.2

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.07 AU - 12.85 AU

Year: 18884 Days

Day: 16.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,604,963 km

• M1: 124,017 km (0.109 R)
• M2: 185,651 km (0.098 R)
• M3: 320,738 km (0.108 R)
• M4: 400,773 km (0.088 R)
• M5: 524,640 km (0.118 R)
• M6: 581,786 km (0.112 R)
• M7: 899,382 km (0.115 R)
• M8: 992,432 km (0.112 R)
• M9: 1,040,154 km (0.047 R)
• M10: 2,149,273 km (0.106 R)
• M11: 2,370,677 km (0.101 R)
• M12: 2,500,379 km (0.105 R)
• M13: 3,007,815 km (0.031 R)
• M14: 3,077,976 km (0.099 R)
• M15: 3,546,517 km (0.093 R)
• M16: 4,792,218 km (0.115 R)
• M17: 5,504,005 km (0.112 R)
• M18: 6,564,205 km (0.105 R)
• M19: 7,258,040 km (0.112 R)
• M20: 9,117,541 km (0.085 R)
• M21: 9,372,755 km (0.082 R)
• M22: 9,733,885 km (0.091 R)
• M23: 9,942,274 km (0.088 R)
• M24: 10,576,420 km (0.109 R)
• M25: 10,629,826 km (0.043 R)
• M26: 10,898,354 km (0.07 R)
• M27: 12,217,957 km (0.079 R)
• M28: 13,413,543 km (0.098 R)
• M29: 14,231,096 km (0.104 R)
• M30: 14,765,160 km (0.119 R)
• M31: 16,036,742 km (0.108 R)
• M32: 16,592,349 km (0.119 R)
• M33: 18,040,755 km (0.111 R)
• M34: 18,360,895 km (0.119 R)
• M35: 18,942,082 km (0.107 R)
• M36: 20,520,938 km (0.092 R)
• M37: 22,690,855 km (0.06 R)
• M38: 24,013,450 km (0.087 R)
• M39: 24,365,604 km (0.086 R)
• M40: 25,791,271 km (0.098 R)
• M41: 25,863,377 km (0.096 R)
• M42: 26,007,440 km (0.037 R)
• M43: 26,079,696 km (0.105 R)
• M44: 26,224,357 km (0.108 R)
• M45: 26,369,168 km (0.114 R)
• M46: 26,659,687 km (0.071 R)
• M47: 27,390,622 km (0.105 R)
• M48: 28,573,792 km (0.068 R)
• M49: 29,924,660 km (0.112 R)
• M50: 31,680,790 km (0.097 R)
• M51: 31,989,709 km (0.096 R)
• M52: 33,470,280 km (0.111 R)
• M53: 33,706,046 km (0.098 R)
• M54: 34,258,361 km (0.112 R)
• M55: 35,212,197 km (0.096 R)
• M56: 35,292,082 km (0.086 R)
• M57: 36,094,226 km (0.111 R)
• M58: 36,740,339 km (0.082 R)
• M59: 36,902,504 km (0.075 R)
• M60: 37,961,956 km (0.106 R)
• M61: 38,783,697 km (0.117 R)
• M62: 38,866,125 km (0.109 R)
• M63: 42,298,648 km (0.069 R)
• M64: 43,065,038 km (0.052 R)
• M65: 44,784,367 km (0.101 R)
• M66: 46,613,799 km (0.105 R)
• M67: 46,877,091 km (0.11 R)
• M68: 47,405,321 km (0.03 R)
• M69: 48,023,908 km (0.09 R)
• M70: 54,263,486 km (0.072 R)
• M71: 54,632,843 km (0.091 R)
• M72: 55,932,549 km (0.075 R)
• M73: 56,773,439 km (0.116 R)
• M74: 57,054,683 km (0.076 R)
• M75: 58,278,543 km (0.114 R)
• M76: 58,562,181 km (0.082 R)
• M77: 58,941,262 km (0.071 R)
• M78: 59,416,086 km (0.051 R)
• M79: 59,511,230 km (0.094 R)
• M80: 59,892,106 km (0.1 R)
• M81: 60,082,993 km (0.078 R)
• M82: 60,560,808 km (0.081 R)
• M83: 62,969,035 km (0.116 R)
• M84: 63,260,152 km (0.099 R)
• M85: 63,454,480 km (0.118 R)
• M86: 64,624,485 km (0.088 R)
• M87: 64,722,322 km (0.037 R)
• M88: 65,310,242 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 15,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit