🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.75 AU - 0.87 AU

Year: 265 Days

Day: 36.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,221,516 km

• M1: 102,624 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.84 AU - 1.88 AU

Year: 922 Days

Day: 21.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 10.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.99 AU - 6.49 AU

Year: 4359 Days

Day: 8.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,221,516 km

• M1: 131,945 km (0.111 R)
• M2: 210,783 km (0.111 R)
• M3: 293,062 km (0.071 R)
• M4: 798,404 km (0.087 R)
• M5: 897,438 km (0.119 R)
• M6: 1,097,899 km (0.101 R)
• M7: 1,348,625 km (0.104 R)
• M8: 1,456,634 km (0.053 R)
• M9: 1,530,237 km (0.113 R)
• M10: 1,643,183 km (0.095 R)
• M11: 1,719,927 km (0.071 R)
• M12: 1,877,453 km (0.08 R)
• M13: 2,026,154 km (0.119 R)
• M14: 2,094,969 km (0.115 R)
• M15: 2,292,288 km (0.103 R)
• M16: 2,422,289 km (0.082 R)
• M17: 2,510,402 km (0.085 R)
• M18: 2,644,591 km (0.05 R)
• M19: 2,935,709 km (0.084 R)
• M20: 3,141,106 km (0.114 R)
• M21: 3,269,761 km (0.102 R)
• M22: 3,351,142 km (0.078 R)
• M23: 3,499,244 km (0.063 R)
• M24: 3,785,125 km (0.062 R)
• M25: 3,870,695 km (0.112 R)
• M26: 3,956,864 km (0.099 R)
• M27: 4,290,317 km (0.103 R)
• M28: 4,451,434 km (0.117 R)
• M29: 5,116,098 km (0.07 R)
• M30: 5,210,943 km (0.059 R)
• M31: 5,498,769 km (0.043 R)
• M32: 5,693,695 km (0.091 R)
• M33: 5,831,475 km (0.107 R)
• M34: 6,495,839 km (0.081 R)
• M35: 6,931,169 km (0.062 R)
• M36: 7,226,774 km (0.093 R)
• M37: 7,591,194 km (0.094 R)
• M38: 7,983,590 km (0.078 R)
• M39: 8,517,056 km (0.096 R)
• M40: 8,765,538 km (0.085 R)
• M41: 9,200,269 km (0.09 R)
• M42: 9,525,196 km (0.109 R)
• M43: 9,595,207 km (0.068 R)
• M44: 9,665,518 km (0.092 R)
• M45: 9,877,349 km (0.074 R)
• M46: 10,401,839 km (0.025 R)
• M47: 10,594,820 km (0.117 R)
• M48: 10,910,921 km (0.11 R)
• M49: 10,984,224 km (0.075 R)
• M50: 11,428,081 km (0.078 R)
• M51: 11,502,580 km (0.064 R)
• M52: 11,928,037 km (0.094 R)
• M53: 12,130,143 km (0.076 R)
• M54: 12,435,323 km (0.119 R)
• M55: 12,717,165 km (0.113 R)
• M56: 13,235,223 km (0.094 R)
• M57: 13,418,331 km (0.063 R)
• M58: 13,523,199 km (0.052 R)
• M59: 13,733,833 km (0.093 R)
• M60: 13,892,556 km (0.075 R)
• M61: 14,560,510 km (0.054 R)
• M62: 14,641,443 km (0.104 R)
• M63: 14,722,375 km (0.077 R)
• M64: 14,912,065 km (0.077 R)
• M65: 15,048,050 km (0.113 R)
• M66: 15,184,333 km (0.098 R)
• M67: 16,011,011 km (0.067 R)
• M68: 16,542,233 km (0.088 R)
• M69: 16,711,129 km (0.088 R)
• M70: 16,880,624 km (0.114 R)
• M71: 18,025,347 km (0.087 R)
• M72: 18,170,157 km (0.071 R)
• M73: 19,047,399 km (0.109 R)
• M74: 19,313,235 km (0.099 R)
• M75: 19,938,404 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 10.1

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.4 AU - 7.16 AU

Year: 5720 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,221,516 km

• M1: 151,393 km (0.098 R)
• M2: 635,342 km (0.088 R)
• M3: 754,721 km (0.097 R)
• M4: 1,030,131 km (0.102 R)
• M5: 1,322,894 km (0.081 R)
• M6: 1,421,629 km (0.089 R)
• M7: 1,537,717 km (0.107 R)
• M8: 1,748,500 km (0.04 R)
• M9: 1,904,979 km (0.114 R)
• M10: 2,049,940 km (0.12 R)
• M11: 2,198,490 km (0.087 R)
• M12: 2,419,596 km (0.109 R)
• M13: 2,683,786 km (0.11 R)
• M14: 2,773,993 km (0.09 R)
• M15: 2,975,950 km (0.08 R)
• M16: 3,220,992 km (0.073 R)
• M17: 3,492,362 km (0.085 R)
• M18: 4,140,420 km (0.117 R)
• M19: 4,672,390 km (0.075 R)
• M20: 5,293,969 km (0.081 R)
• M21: 5,362,186 km (0.102 R)
• M22: 5,522,256 km (0.063 R)
• M23: 5,800,657 km (0.031 R)
• M24: 6,178,841 km (0.087 R)
• M25: 6,443,629 km (0.063 R)
• M26: 6,589,637 km (0.084 R)
• M27: 6,835,426 km (0.037 R)
• M28: 6,959,443 km (0.116 R)
• M29: 7,084,207 km (0.098 R)
• M30: 7,209,720 km (0.114 R)
• M31: 7,335,980 km (0.108 R)
• M32: 7,514,002 km (0.093 R)
• M33: 7,978,354 km (0.118 R)
• M34: 8,187,791 km (0.036 R)
• M35: 8,505,237 km (0.096 R)
• M36: 8,962,109 km (0.119 R)
• M37: 9,043,490 km (0.113 R)
• M38: 9,125,171 km (0.03 R)
• M39: 9,289,280 km (0.117 R)
• M40: 9,399,234 km (0.114 R)
• M41: 10,152,908 km (0.108 R)
• M42: 11,041,968 km (0.09 R)
• M43: 11,569,600 km (0.114 R)
• M44: 11,985,781 km (0.066 R)
• M45: 12,225,736 km (0.062 R)
• M46: 12,376,531 km (0.065 R)
• M47: 12,710,583 km (0.12 R)
• M48: 12,802,137 km (0.106 R)
• M49: 13,016,660 km (0.05 R)
• M50: 13,387,364 km (0.105 R)
• M51: 13,981,417 km (0.04 R)
• M52: 14,170,808 km (0.106 R)
• M53: 14,297,517 km (0.07 R)
• M54: 14,520,119 km (0.105 R)
• M55: 14,615,862 km (0.086 R)
• M56: 15,650,780 km (0.071 R)
• M57: 15,716,154 km (0.096 R)
• M58: 15,978,997 km (0.077 R)
• M59: 17,246,839 km (0.038 R)
• M60: 17,619,936 km (0.071 R)
• M61: 17,688,003 km (0.12 R)
• M62: 17,858,695 km (0.064 R)
• M63: 18,029,835 km (0.1 R)
• M64: 18,477,581 km (0.119 R)
• M65: 18,720,229 km (0.108 R)
• M66: 19,243,672 km (0.107 R)
• M67: 19,313,833 km (0.078 R)
• M68: 21,240,205 km (0.074 R)
• M69: 21,786,088 km (0.041 R)
• M70: 22,005,697 km (0.115 R)
• M71: 22,299,657 km (0.032 R)
• M72: 22,595,113 km (0.081 R)
• M73: 22,854,516 km (0.099 R)
• M74: 23,301,664 km (0.11 R)
• M75: 23,376,462 km (0.077 R)
• M76: 23,826,902 km (0.093 R)
• M77: 24,166,638 km (0.078 R)
• M78: 24,508,021 km (0.08 R)
• M79: 25,272,316 km (0.044 R)
• M80: 25,387,656 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.5

Radius: 3.4

Gravity: 40.61 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.04 AU - 19.58 AU

Year: 29649 Days

Day: 19.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,221,516 km

• M1: 82,728 km (0.095 R)
• M2: 202,406 km (0.078 R)
• M3: 472,879 km (0.096 R)
• M4: 1,323,492 km (0.116 R)
• M5: 2,126,983 km (0.107 R)
• M6: 4,955,729 km (0.089 R)
• M7: 5,465,558 km (0.115 R)
• M8: 5,938,587 km (0.065 R)
• M9: 6,699,890 km (0.108 R)
• M10: 7,148,684 km (0.076 R)
• M11: 7,319,525 km (0.106 R)
• M12: 7,434,117 km (0.104 R)
• M13: 7,723,140 km (0.063 R)
• M14: 8,312,406 km (0.038 R)
• M15: 8,552,061 km (0.067 R)
• M16: 10,037,269 km (0.119 R)
• M17: 10,549,791 km (0.11 R)
• M18: 11,202,337 km (0.051 R)
• M19: 11,400,555 km (0.099 R)
• M20: 11,867,749 km (0.076 R)
• M21: 12,137,474 km (0.082 R)
• M22: 12,683,207 km (0.073 R)
• M23: 14,582,651 km (0.105 R)
• M24: 15,162,343 km (0.087 R)
• M25: 15,602,011 km (0.098 R)
• M26: 15,823,416 km (0.083 R)
• M27: 16,794,755 km (0.099 R)
• M28: 16,870,301 km (0.043 R)
• M29: 18,482,069 km (0.032 R)
• M30: 18,560,009 km (0.107 R)
• M31: 19,583,558 km (0.076 R)
• M32: 20,463,792 km (0.104 R)
• M33: 20,625,208 km (0.071 R)
• M34: 20,706,140 km (0.111 R)
• M35: 21,193,530 km (0.112 R)
• M36: 21,520,701 km (0.082 R)
• M37: 23,517,832 km (0.083 R)
• M38: 24,111,437 km (0.072 R)
• M39: 24,367,399 km (0.114 R)
• M40: 25,486,690 km (0.055 R)
• M41: 25,573,457 km (0.097 R)
• M42: 27,507,608 km (0.119 R)
• M43: 30,219,817 km (0.088 R)
• M44: 30,679,980 km (0.091 R)
• M45: 31,700,686 km (0.103 R)
• M46: 34,157,083 km (0.101 R)
• M47: 34,252,826 km (0.111 R)
• M48: 35,118,100 km (0.106 R)
• M49: 36,282,869 km (0.101 R)
• M50: 36,576,081 km (0.096 R)
• M51: 39,953,253 km (0.088 R)
• M52: 42,396,485 km (0.102 R)
• M53: 44,782,721 km (0.044 R)
• M54: 48,927,330 km (0.049 R)
• M55: 49,575,837 km (0.089 R)
• M56: 49,684,146 km (0.027 R)
• M57: 52,308,092 km (0.056 R)
• M58: 52,860,408 km (0.047 R)
• M59: 53,859,422 km (0.05 R)
• M60: 61,024,412 km (0.097 R)
• M61: 65,013,439 km (0.104 R)
• M62: 65,607,193 km (0.085 R)
• M63: 66,919,616 km (0.109 R)
• M64: 67,039,443 km (0.106 R)
• M65: 70,786,720 km (0.07 R)
• M66: 70,908,643 km (0.074 R)
• M67: 72,870,320 km (0.085 R)
• M68: 73,240,126 km (0.047 R)
• M69: 75,098,430 km (0.102 R)
• M70: 76,095,799 km (0.045 R)
• M71: 76,345,777 km (0.118 R)
• M72: 77,223,169 km (0.101 R)
• M73: 77,474,344 km (0.071 R)
• M74: 80,892,954 km (0.084 R)
• M75: 82,299,773 km (0.1 R)
• M76: 83,714,669 km (0.111 R)
• M77: 85,657,048 km (0.086 R)
• M78: 85,917,049 km (0.079 R)
• M79: 86,960,045 km (0.072 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit