🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.6

Radius: 12.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.46 AU - 0.64 AU

Year: 277 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,533,790 km

• M1: 153,338 km (0.053 R)
• M2: 236,065 km (0.045 R)
• M3: 313,258 km (0.111 R)
• M4: 400,473 km (0.053 R)
• M5: 485,295 km (0.053 R)
• M6: 593,305 km (0.039 R)
• M7: 707,598 km (0.08 R)
• M8: 819,946 km (0.043 R)
• M9: 916,736 km (0.086 R)
• M10: 994,975 km (0.051 R)
• M11: 1,130,960 km (0.101 R)
• M12: 1,232,088 km (0.117 R)
• M13: 1,311,225 km (0.119 R)
• M14: 1,418,038 km (0.115 R)
• M15: 1,510,191 km (0.091 R)
• M16: 1,609,075 km (0.067 R)
• M17: 1,696,290 km (0.051 R)
• M18: 1,785,151 km (0.041 R)
• M19: 1,933,552 km (0.075 R)
• M20: 2,026,752 km (0.074 R)
• M21: 2,233,047 km (0.052 R)
• M22: 2,310,240 km (0.083 R)
• M23: 2,404,187 km (0.096 R)
• M24: 2,494,096 km (0.051 R)
• M25: 2,623,049 km (0.028 R)
• M26: 2,710,265 km (0.053 R)
• M27: 2,831,738 km (0.082 R)
• M28: 3,051,797 km (0.035 R)
• M29: 3,149,484 km (0.103 R)
• M30: 3,324,663 km (0.118 R)
• M31: 3,472,915 km (0.086 R)
• M32: 3,563,122 km (0.083 R)
• M33: 3,647,944 km (0.09 R)
• M34: 3,733,514 km (0.099 R)
• M35: 3,813,399 km (0.06 R)
• M36: 3,906,599 km (0.101 R)
• M37: 4,025,529 km (0.11 R)
• M38: 4,312,308 km (0.109 R)
• M39: 4,396,382 km (0.115 R)
• M40: 4,500,652 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 12.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.68 AU - 0.74 AU

Year: 406 Days

Day: 5 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,533,790 km

• M1: 155,133 km (0.117 R)
• M2: 255,513 km (0.077 R)
• M3: 334,950 km (0.114 R)
• M4: 428,299 km (0.104 R)
• M5: 541,694 km (0.069 R)
• M6: 633,248 km (0.068 R)
• M7: 842,086 km (0.078 R)
• M8: 931,995 km (0.095 R)
• M9: 1,143,676 km (0.037 R)
• M10: 1,230,742 km (0.031 R)
• M11: 1,328,878 km (0.102 R)
• M12: 1,412,204 km (0.11 R)
• M13: 1,524,253 km (0.11 R)
• M14: 1,664,127 km (0.079 R)
• M15: 1,830,779 km (0.067 R)
• M16: 1,927,718 km (0.031 R)
• M17: 2,053,081 km (0.116 R)
• M18: 2,147,178 km (0.057 R)
• M19: 2,232,599 km (0.082 R)
• M20: 2,367,985 km (0.103 R)
• M21: 2,445,776 km (0.097 R)
• M22: 2,545,857 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.3

Radius: 15

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.9 AU - 1.1 AU

Year: 678 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 79,533,790 km

• M1: 187,297 km (0.063 R)
• M2: 305,778 km (0.112 R)
• M3: 422,016 km (0.117 R)
• M4: 519,703 km (0.099 R)
• M5: 707,448 km (0.074 R)
• M6: 811,419 km (0.102 R)
• M7: 1,037,012 km (0.067 R)
• M8: 1,321,996 km (0.11 R)
• M9: 1,416,393 km (0.108 R)
• M10: 1,646,474 km (0.118 R)
• M11: 1,882,240 km (0.095 R)
• M12: 1,989,951 km (0.117 R)
• M13: 2,099,756 km (0.054 R)
• M14: 2,211,805 km (0.086 R)
• M15: 2,372,173 km (0.049 R)
• M16: 2,520,724 km (0.094 R)
• M17: 2,616,168 km (0.047 R)
• M18: 2,737,342 km (0.093 R)
• M19: 3,052,844 km (0.053 R)
• M20: 3,215,157 km (0.057 R)
• M21: 3,345,308 km (0.066 R)
• M22: 3,495,055 km (0.086 R)
• M23: 3,665,148 km (0.113 R)
• M24: 3,819,832 km (0.12 R)
• M25: 4,060,535 km (0.074 R)
• M26: 4,268,177 km (0.051 R)
• M27: 4,421,515 km (0.09 R)
• M28: 4,518,304 km (0.115 R)
• M29: 4,704,105 km (0.079 R)
• M30: 4,832,759 km (0.062 R)
• M31: 5,053,117 km (0.054 R)
• M32: 5,154,395 km (0.076 R)
• M33: 5,318,055 km (0.091 R)
• M34: 5,421,128 km (0.04 R)
• M35: 5,629,368 km (0.11 R)
• M36: 5,723,914 km (0.115 R)
• M37: 5,819,058 km (0.103 R)
• M38: 5,925,422 km (0.118 R)
• M39: 6,064,698 km (0.104 R)
• M40: 6,456,046 km (0.074 R)
• M41: 6,566,150 km (0.117 R)
• M42: 6,833,182 km (0.112 R)
• M43: 7,263,425 km (0.097 R)
• M44: 7,435,613 km (0.049 R)
• M45: 7,632,633 km (0.064 R)
• M46: 7,795,994 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.6

Radius: 12.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.56 AU - 2.5 AU

Year: 1962 Days

Day: 11.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 156.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,533,790 km

• M1: 176,675 km (0.109 R)
• M2: 269,575 km (0.085 R)
• M3: 376,239 km (0.085 R)
• M4: 538,702 km (0.077 R)
• M5: 660,175 km (0.116 R)
• M6: 769,531 km (0.109 R)
• M7: 851,810 km (0.113 R)
• M8: 1,004,849 km (0.117 R)
• M9: 1,225,207 km (0.04 R)
• M10: 1,420,432 km (0.092 R)
• M11: 1,553,873 km (0.077 R)
• M12: 1,630,766 km (0.102 R)
• M13: 1,919,640 km (0.098 R)
• M14: 2,044,554 km (0.115 R)
• M15: 2,205,970 km (0.114 R)
• M16: 2,401,345 km (0.103 R)
• M17: 2,582,209 km (0.084 R)
• M18: 2,669,125 km (0.043 R)
• M19: 2,772,797 km (0.117 R)
• M20: 2,952,164 km (0.057 R)
• M21: 3,081,118 km (0.075 R)
• M22: 3,195,560 km (0.092 R)
• M23: 3,328,104 km (0.074 R)
• M24: 3,411,879 km (0.106 R)
• M25: 3,490,717 km (0.117 R)
• M26: 3,593,042 km (0.051 R)
• M27: 3,748,474 km (0.11 R)
• M28: 3,835,689 km (0.08 R)
• M29: 3,982,744 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.4

Radius: 4.9

Gravity: 28.59 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.45 AU - 11.49 AU

Year: 21352 Days

Day: 22.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,533,790 km

• M1: 206,894 km (0.078 R)
• M2: 394,190 km (0.07 R)
• M3: 515,813 km (0.104 R)
• M4: 1,030,580 km (0.118 R)
• M5: 1,439,132 km (0.097 R)
• M6: 1,564,495 km (0.118 R)
• M7: 1,859,202 km (0.108 R)
• M8: 2,726,421 km (0.053 R)
• M9: 4,090,903 km (0.073 R)
• M10: 4,494,518 km (0.066 R)
• M11: 5,099,642 km (0.081 R)
• M12: 5,484,557 km (0.112 R)
• M13: 6,384,688 km (0.093 R)
• M14: 7,763,681 km (0.095 R)
• M15: 8,373,741 km (0.072 R)
• M16: 8,713,029 km (0.098 R)
• M17: 11,025,363 km (0.05 R)
• M18: 11,086,997 km (0.116 R)
• M19: 11,210,715 km (0.116 R)
• M20: 12,408,096 km (0.045 R)
• M21: 12,472,124 km (0.088 R)
• M22: 12,665,255 km (0.1 R)
• M23: 13,184,958 km (0.09 R)
• M24: 14,044,398 km (0.11 R)
• M25: 14,649,820 km (0.076 R)
• M26: 14,785,506 km (0.087 R)
• M27: 15,058,222 km (0.03 R)
• M28: 15,195,254 km (0.054 R)
• M29: 15,539,329 km (0.119 R)
• M30: 15,886,247 km (0.045 R)
• M31: 15,955,810 km (0.106 R)
• M32: 16,305,719 km (0.113 R)
• M33: 17,227,092 km (0.112 R)
• M34: 17,802,446 km (0.099 R)
• M35: 18,750,747 km (0.065 R)
• M36: 20,241,639 km (0.099 R)
• M37: 21,770,081 km (0.089 R)
• M38: 22,002,556 km (0.077 R)
• M39: 24,131,333 km (0.097 R)
• M40: 25,423,560 km (0.078 R)
• M41: 27,236,686 km (0.092 R)
• M42: 27,403,637 km (0.104 R)
• M43: 27,654,662 km (0.12 R)
• M44: 28,243,180 km (0.059 R)
• M45: 29,432,633 km (0.054 R)
• M46: 29,861,530 km (0.106 R)
• M47: 31,160,189 km (0.051 R)
• M48: 31,247,405 km (0.104 R)
• M49: 32,124,198 km (0.1 R)
• M50: 32,565,661 km (0.067 R)
• M51: 34,261,353 km (0.11 R)
• M52: 34,893,255 km (0.053 R)
• M53: 36,260,280 km (0.076 R)
• M54: 36,627,842 km (0.104 R)
• M55: 37,552,058 km (0.094 R)
• M56: 38,296,905 km (0.087 R)
• M57: 38,390,254 km (0.114 R)
• M58: 39,706,566 km (0.079 R)
• M59: 39,990,503 km (0.064 R)
• M60: 40,275,188 km (0.098 R)
• M61: 40,465,326 km (0.097 R)
• M62: 40,846,502 km (0.117 R)
• M63: 43,352,865 km (0.094 R)
• M64: 44,330,187 km (0.079 R)
• M65: 44,919,902 km (0.102 R)
• M66: 45,413,426 km (0.066 R)
• M67: 45,512,310 km (0.117 R)
• M68: 45,710,377 km (0.11 R)
• M69: 47,706,611 km (0.062 R)
• M70: 49,019,333 km (0.078 R)
• M71: 50,446,197 km (0.085 R)
• M72: 51,783,303 km (0.115 R)
• M73: 52,611,926 km (0.117 R)
• M74: 52,923,837 km (0.028 R)
• M75: 53,236,347 km (0.041 R)
• M76: 55,546,587 km (0.111 R)
• M77: 56,927,076 km (0.072 R)
• M78: 58,103,963 km (0.111 R)
• M79: 59,180,768 km (0.042 R)
• M80: 59,505,096 km (0.117 R)
• M81: 60,481,671 km (0.106 R)
• M82: 62,011,309 km (0.099 R)
• M83: 62,450,678 km (0.068 R)
• M84: 63,442,961 km (0.084 R)
• M85: 64,107,475 km (0.075 R)
• M86: 64,329,478 km (0.073 R)
• M87: 65,778,633 km (0.041 R)
• M88: 66,226,828 km (0.062 R)
• M89: 66,338,877 km (0.117 R)
• M90: 69,847,695 km (0.107 R)
• M91: 70,533,750 km (0.045 R)
• M92: 72,720,871 km (0.077 R)
• M93: 73,416,202 km (0.119 R)
• M94: 75,867,064 km (0.053 R)
• M95: 78,700,747 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit