🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.43 AU - 0.59 AU

Year: 232 Days

Day: 18.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 42 °

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: 579.5

Radius: 10.1

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.76 AU - 0.76 AU

Year: 421 Days

Day: 7.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,586,861 km

• M1: 126,111 km (0.086 R)
• M2: 282,590 km (0.084 R)
• M3: 362,625 km (0.054 R)
• M4: 430,991 km (0.098 R)
• M5: 518,207 km (0.075 R)
• M6: 675,285 km (0.073 R)
• M7: 740,509 km (0.036 R)
• M8: 877,990 km (0.11 R)
• M9: 989,291 km (0.102 R)
• M10: 1,064,688 km (0.117 R)
• M11: 1,250,339 km (0.081 R)
• M12: 1,327,681 km (0.11 R)
• M13: 1,416,692 km (0.062 R)
• M14: 1,528,441 km (0.094 R)
• M15: 1,600,996 km (0.048 R)
• M16: 1,696,141 km (0.045 R)
• M17: 1,798,765 km (0.112 R)
• M18: 1,948,213 km (0.106 R)
• M19: 2,084,646 km (0.078 R)
• M20: 2,148,225 km (0.098 R)
• M21: 2,283,312 km (0.116 R)
• M22: 2,379,055 km (0.049 R)
• M23: 2,562,163 km (0.058 R)
• M24: 2,630,529 km (0.096 R)
• M25: 2,731,059 km (0.05 R)
• M26: 2,794,638 km (0.099 R)
• M27: 2,942,590 km (0.053 R)
• M28: 3,060,174 km (0.073 R)
• M29: 3,172,672 km (0.089 R)
• M30: 3,415,768 km (0.104 R)
• M31: 3,567,161 km (0.026 R)
• M32: 3,905,552 km (0.117 R)
• M33: 4,071,456 km (0.111 R)
• M34: 4,144,310 km (0.097 R)
• M35: 4,247,084 km (0.113 R)
• M36: 4,425,105 km (0.069 R)
• M37: 4,507,533 km (0.042 R)
• M38: 4,765,739 km (0.104 R)
• M39: 4,873,450 km (0.066 R)
• M40: 5,005,395 km (0.078 R)
• M41: 5,193,739 km (0.086 R)
• M42: 5,320,448 km (0.084 R)
• M43: 5,416,341 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.1

Radius: 9.9

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.66 AU - 0.88 AU

Year: 430 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 150.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 73,586,861 km

• M1: 126,709 km (0.119 R)
• M2: 216,319 km (0.086 R)
• M3: 301,440 km (0.083 R)
• M4: 386,710 km (0.072 R)
• M5: 454,030 km (0.108 R)
• M6: 537,655 km (0.086 R)
• M7: 655,687 km (0.109 R)
• M8: 744,100 km (0.059 R)
• M9: 882,478 km (0.035 R)
• M10: 952,639 km (0.078 R)
• M11: 1,094,009 km (0.105 R)
• M12: 1,175,241 km (0.098 R)
• M13: 1,237,474 km (0.074 R)
• M14: 1,431,352 km (0.105 R)
• M15: 1,509,592 km (0.034 R)
• M16: 1,600,697 km (0.056 R)
• M17: 1,741,020 km (0.108 R)
• M18: 1,959,283 km (0.12 R)
• M19: 2,128,927 km (0.054 R)
• M20: 2,231,701 km (0.043 R)
• M21: 2,389,228 km (0.097 R)
• M22: 2,489,458 km (0.096 R)
• M23: 2,563,958 km (0.07 R)
• M24: 2,673,613 km (0.085 R)
• M25: 2,798,976 km (0.111 R)
• M26: 3,062,717 km (0.115 R)
• M27: 3,142,752 km (0.095 R)
• M28: 3,454,664 km (0.07 R)
• M29: 3,530,510 km (0.109 R)
• M30: 3,606,805 km (0.044 R)
• M31: 3,776,748 km (0.115 R)
• M32: 3,949,384 km (0.105 R)
• M33: 4,036,599 km (0.105 R)
• M34: 4,196,968 km (0.052 R)
• M35: 4,286,129 km (0.094 R)
• M36: 4,359,432 km (0.092 R)
• M37: 4,449,789 km (0.067 R)
• M38: 4,590,560 km (0.091 R)
• M39: 4,749,583 km (0.056 R)
• M40: 4,936,131 km (0.096 R)
• M41: 5,030,378 km (0.107 R)
• M42: 5,116,546 km (0.098 R)
• M43: 5,255,373 km (0.088 R)
• M44: 5,395,397 km (0.103 R)
• M45: 5,483,660 km (0.04 R)
• M46: 5,590,173 km (0.1 R)
• M47: 5,670,507 km (0.049 R)
• M48: 5,760,266 km (0.1 R)
• M49: 5,823,247 km (0.106 R)
• M50: 6,004,859 km (0.098 R)
• M51: 6,068,737 km (0.109 R)
• M52: 6,234,342 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 12.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.02 AU - 2.18 AU

Year: 1935 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,586,861 km

• M1: 165,156 km (0.071 R)
• M2: 274,063 km (0.03 R)
• M3: 415,433 km (0.087 R)
• M4: 764,894 km (0.055 R)
• M5: 859,889 km (0.111 R)
• M6: 950,096 km (0.086 R)
• M7: 1,150,856 km (0.085 R)
• M8: 1,334,413 km (0.117 R)
• M9: 1,430,006 km (0.116 R)
• M10: 1,943,725 km (0.102 R)
• M11: 2,065,647 km (0.086 R)
• M12: 2,265,959 km (0.093 R)
• M13: 2,499,182 km (0.1 R)
• M14: 2,578,618 km (0.078 R)
• M15: 3,102,361 km (0.111 R)
• M16: 3,376,723 km (0.101 R)
• M17: 3,629,095 km (0.06 R)
• M18: 3,765,079 km (0.114 R)
• M19: 4,073,849 km (0.086 R)
• M20: 4,374,691 km (0.087 R)
• M21: 4,650,100 km (0.117 R)
• M22: 5,031,874 km (0.084 R)
• M23: 5,150,206 km (0.074 R)
• M24: 5,286,490 km (0.119 R)
• M25: 5,458,527 km (0.087 R)
• M26: 5,632,509 km (0.092 R)
• M27: 6,093,420 km (0.037 R)
• M28: 6,437,944 km (0.104 R)
• M29: 6,696,001 km (0.038 R)
• M30: 6,882,400 km (0.118 R)
• M31: 7,089,443 km (0.061 R)
• M32: 7,356,026 km (0.045 R)
• M33: 7,451,919 km (0.099 R)
• M34: 7,762,035 km (0.112 R)
• M35: 8,036,697 km (0.115 R)
• M36: 8,334,696 km (0.114 R)
• M37: 8,656,630 km (0.104 R)
• M38: 8,880,279 km (0.056 R)
• M39: 9,023,594 km (0.119 R)
• M40: 9,126,517 km (0.109 R)
• M41: 9,209,095 km (0.061 R)
• M42: 9,333,411 km (0.11 R)
• M43: 9,458,325 km (0.096 R)
• M44: 9,562,894 km (0.093 R)
• M45: 9,709,799 km (0.115 R)
• M46: 9,984,760 km (0.105 R)
• M47: 10,176,694 km (0.064 R)
• M48: 10,283,806 km (0.116 R)
• M49: 10,434,451 km (0.066 R)
• M50: 10,607,387 km (0.061 R)
• M51: 11,287,010 km (0.051 R)
• M52: 11,576,182 km (0.045 R)
• M53: 11,710,521 km (0.099 R)
• M54: 11,867,749 km (0.071 R)
• M55: 12,025,874 km (0.109 R)
• M56: 12,298,441 km (0.051 R)
• M57: 12,412,584 km (0.058 R)
• M58: 12,596,141 km (0.11 R)
• M59: 12,780,445 km (0.038 R)
• M60: 13,526,789 km (0.113 R)
• M61: 13,691,945 km (0.059 R)
• M62: 13,976,630 km (0.073 R)
• M63: 14,119,645 km (0.12 R)
• M64: 14,383,237 km (0.112 R)
• M65: 15,037,129 km (0.097 R)
• M66: 15,257,337 km (0.073 R)
• M67: 15,355,473 km (0.092 R)
• M68: 15,453,909 km (0.115 R)
• M69: 16,048,710 km (0.113 R)
• M70: 16,323,820 km (0.051 R)
• M71: 16,878,829 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.2

Radius: 4.7

Gravity: 43.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.52 AU - 9.72 AU

Year: 16091 Days

Day: 15.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,586,861 km

• M1: 70,461 km (0.094 R)
• M2: 221,405 km (0.071 R)
• M3: 366,664 km (0.088 R)
• M4: 624,721 km (0.069 R)
• M5: 855,999 km (0.077 R)
• M6: 1,112,260 km (0.113 R)
• M7: 1,248,993 km (0.087 R)
• M8: 1,538,614 km (0.095 R)
• M9: 1,629,570 km (0.066 R)
• M10: 1,945,221 km (0.078 R)
• M11: 2,177,547 km (0.076 R)
• M12: 2,211,505 km (0.078 R)
• M13: 2,851,485 km (0.073 R)
• M14: 3,038,931 km (0.031 R)
• M15: 3,114,927 km (0.083 R)
• M16: 3,746,230 km (0.095 R)
• M17: 5,487,549 km (0.096 R)
• M18: 5,767,447 km (0.104 R)
• M19: 5,861,843 km (0.09 R)
• M20: 5,909,265 km (0.113 R)
• M21: 7,286,613 km (0.112 R)
• M22: 8,221,899 km (0.06 R)
• M23: 8,542,038 km (0.085 R)
• M24: 9,139,383 km (0.104 R)
• M25: 9,304,688 km (0.078 R)
• M26: 10,604,245 km (0.063 R)
• M27: 11,779,785 km (0.094 R)
• M28: 12,872,448 km (0.084 R)
• M29: 12,995,866 km (0.109 R)
• M30: 13,493,429 km (0.112 R)
• M31: 14,251,441 km (0.043 R)
• M32: 14,571,431 km (0.096 R)
• M33: 15,088,142 km (0.059 R)
• M34: 15,414,116 km (0.073 R)
• M35: 15,610,837 km (0.06 R)
• M36: 18,104,634 km (0.085 R)
• M37: 18,312,126 km (0.027 R)
• M38: 18,590,079 km (0.034 R)
• M39: 18,799,516 km (0.111 R)
• M40: 21,518,607 km (0.087 R)
• M41: 21,811,968 km (0.114 R)
• M42: 22,180,427 km (0.107 R)
• M43: 24,816,940 km (0.11 R)
• M44: 27,868,887 km (0.109 R)
• M45: 28,108,542 km (0.111 R)
• M46: 28,831,549 km (0.053 R)
• M47: 29,804,982 km (0.104 R)
• M48: 29,968,193 km (0.115 R)
• M49: 30,377,792 km (0.117 R)
• M50: 31,451,157 km (0.068 R)
• M51: 31,867,338 km (0.066 R)
• M52: 33,465,343 km (0.106 R)
• M53: 33,550,165 km (0.117 R)
• M54: 34,745,302 km (0.108 R)
• M55: 34,831,171 km (0.101 R)
• M56: 35,175,396 km (0.087 R)
• M57: 36,651,179 km (0.08 R)
• M58: 37,264,680 km (0.115 R)
• M59: 37,440,607 km (0.096 R)
• M60: 37,793,209 km (0.087 R)
• M61: 39,036,218 km (0.067 R)
• M62: 39,125,528 km (0.111 R)
• M63: 39,932,309 km (0.095 R)
• M64: 40,925,639 km (0.114 R)
• M65: 41,927,197 km (0.059 R)
• M66: 43,305,891 km (0.12 R)
• M67: 43,583,395 km (0.112 R)
• M68: 44,419,497 km (0.097 R)
• M69: 45,073,539 km (0.091 R)
• M70: 48,294,980 km (0.095 R)
• M71: 48,871,081 km (0.079 R)
• M72: 51,198,375 km (0.059 R)
• M73: 53,264,172 km (0.11 R)
• M74: 55,457,277 km (0.111 R)
• M75: 56,262,114 km (0.065 R)
• M76: 57,070,840 km (0.115 R)
• M77: 58,801,986 km (0.087 R)
• M78: 59,211,735 km (0.101 R)
• M79: 60,240,519 km (0.025 R)
• M80: 61,690,721 km (0.119 R)
• M81: 62,211,322 km (0.086 R)
• M82: 62,628,999 km (0.104 R)
• M83: 62,733,568 km (0.101 R)
• M84: 63,257,160 km (0.08 R)
• M85: 65,790,451 km (0.112 R)
• M86: 66,962,700 km (0.095 R)
• M87: 67,390,699 km (0.072 R)
• M88: 67,497,811 km (0.074 R)
• M89: 68,679,934 km (0.11 R)
• M90: 68,787,794 km (0.11 R)
• M91: 69,219,533 km (0.058 R)
• M92: 70,846,859 km (0.103 R)
• M93: 70,955,766 km (0.045 R)
• M94: 72,486,751 km (0.061 R)
• M95: 72,596,406 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit