🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.65 AU - 0.95 AU

Year: 306 Days

Day: 32.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.01 AU - 1.07 AU

Year: 453 Days

Day: 27.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.5

Radius: 13

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.41 AU - 3.31 AU

Year: 2068 Days

Day: 9.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 102,009,172 km

• M1: 192,532 km (0.053 R)
• M2: 288,724 km (0.102 R)
• M3: 528,380 km (0.11 R)
• M4: 630,555 km (0.045 R)
• M5: 896,241 km (0.068 R)
• M6: 1,013,077 km (0.118 R)
• M7: 1,104,481 km (0.083 R)
• M8: 1,318,256 km (0.044 R)
• M9: 1,522,757 km (0.118 R)
• M10: 1,653,056 km (0.049 R)
• M11: 2,027,949 km (0.1 R)
• M12: 2,279,572 km (0.112 R)
• M13: 2,471,656 km (0.086 R)
• M14: 2,654,913 km (0.111 R)
• M15: 2,828,148 km (0.108 R)
• M16: 2,916,261 km (0.096 R)
• M17: 3,401,706 km (0.086 R)
• M18: 3,558,634 km (0.117 R)
• M19: 3,798,739 km (0.066 R)
• M20: 4,110,650 km (0.099 R)
• M21: 4,345,818 km (0.034 R)
• M22: 4,568,270 km (0.091 R)
• M23: 4,654,887 km (0.084 R)
• M24: 5,024,544 km (0.059 R)
• M25: 5,149,907 km (0.094 R)
• M26: 5,699,080 km (0.114 R)
• M27: 5,792,579 km (0.074 R)
• M28: 6,305,700 km (0.046 R)
• M29: 6,460,534 km (0.116 R)
• M30: 6,597,116 km (0.058 R)
• M31: 6,873,274 km (0.071 R)
• M32: 7,112,930 km (0.091 R)
• M33: 7,538,985 km (0.099 R)
• M34: 7,869,297 km (0.111 R)
• M35: 8,225,489 km (0.083 R)
• M36: 8,437,470 km (0.055 R)
• M37: 8,932,040 km (0.108 R)
• M38: 9,237,669 km (0.069 R)
• M39: 9,658,188 km (0.116 R)
• M40: 9,792,228 km (0.107 R)
• M41: 10,017,073 km (0.085 R)
• M42: 10,840,610 km (0.12 R)
• M43: 11,119,909 km (0.101 R)
• M44: 11,733,410 km (0.115 R)
• M45: 11,924,446 km (0.076 R)
• M46: 12,528,074 km (0.071 R)
• M47: 12,625,611 km (0.114 R)
• M48: 13,514,372 km (0.083 R)
• M49: 14,169,013 km (0.027 R)
• M50: 14,321,603 km (0.079 R)
• M51: 14,500,222 km (0.11 R)
• M52: 14,653,859 km (0.11 R)
• M53: 14,833,975 km (0.081 R)
• M54: 15,118,361 km (0.084 R)
• M55: 15,404,542 km (0.119 R)
• M56: 15,929,480 km (0.086 R)
• M57: 16,114,683 km (0.114 R)
• M58: 16,353,740 km (0.106 R)
• M59: 16,513,810 km (0.078 R)
• M60: 16,970,083 km (0.096 R)
• M61: 17,105,170 km (0.095 R)
• M62: 17,321,937 km (0.069 R)
• M63: 17,566,829 km (0.068 R)
• M64: 17,648,659 km (0.084 R)
• M65: 18,142,781 km (0.081 R)
• M66: 18,225,658 km (0.117 R)
• M67: 18,363,887 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.6

Radius: 8.1

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.42 AU - 3.6 AU

Year: 2811 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 102,009,172 km

• M1: 103,821 km (0.098 R)
• M2: 178,321 km (0.077 R)
• M3: 283,338 km (0.095 R)
• M4: 436,227 km (0.092 R)
• M5: 488,587 km (0.069 R)
• M6: 757,863 km (0.109 R)
• M7: 813,364 km (0.046 R)
• M8: 938,577 km (0.073 R)
• M9: 1,019,061 km (0.046 R)
• M10: 1,070,522 km (0.076 R)
• M11: 1,122,882 km (0.1 R)
• M12: 1,187,059 km (0.079 R)
• M13: 1,241,363 km (0.113 R)
• M14: 1,296,714 km (0.113 R)
• M15: 1,421,329 km (0.113 R)
• M16: 1,682,677 km (0.09 R)
• M17: 1,768,995 km (0.104 R)
• M18: 2,063,403 km (0.086 R)
• M19: 2,116,211 km (0.029 R)
• M20: 2,484,671 km (0.114 R)
• M21: 2,540,920 km (0.097 R)
• M22: 2,654,913 km (0.089 R)
• M23: 2,770,553 km (0.096 R)
• M24: 3,067,056 km (0.113 R)
• M25: 3,706,437 km (0.06 R)
• M26: 3,983,492 km (0.107 R)
• M27: 4,082,975 km (0.113 R)
• M28: 4,679,272 km (0.104 R)
• M29: 4,872,253 km (0.109 R)
• M30: 5,375,650 km (0.118 R)
• M31: 5,914,352 km (0.114 R)
• M32: 6,161,338 km (0.106 R)
• M33: 6,606,840 km (0.092 R)
• M34: 7,102,907 km (0.066 R)
• M35: 7,652,081 km (0.046 R)
• M36: 7,755,303 km (0.048 R)
• M37: 7,817,386 km (0.059 R)
• M38: 7,942,301 km (0.06 R)
• M39: 8,469,334 km (0.042 R)
• M40: 8,618,932 km (0.059 R)
• M41: 8,791,119 km (0.104 R)
• M42: 8,855,895 km (0.028 R)
• M43: 9,094,952 km (0.109 R)
• M44: 9,182,467 km (0.12 R)
• M45: 9,512,929 km (0.095 R)
• M46: 9,623,930 km (0.112 R)
• M47: 9,982,217 km (0.099 R)
• M48: 10,049,835 km (0.034 R)
• M49: 10,711,656 km (0.119 R)
• M50: 11,529,209 km (0.104 R)
• M51: 11,957,358 km (0.045 R)
• M52: 12,101,271 km (0.108 R)
• M53: 12,903,116 km (0.047 R)
• M54: 13,001,401 km (0.069 R)
• M55: 13,372,554 km (0.11 R)
• M56: 13,596,801 km (0.054 R)
• M57: 13,696,882 km (0.052 R)
• M58: 13,998,621 km (0.087 R)
• M59: 14,175,745 km (0.099 R)
• M60: 14,762,617 km (0.104 R)
• M61: 15,097,866 km (0.113 R)
• M62: 15,592,436 km (0.072 R)
• M63: 15,802,322 km (0.101 R)
• M64: 15,933,819 km (0.074 R)
• M65: 16,224,787 km (0.105 R)
• M66: 16,892,292 km (0.036 R)
• M67: 16,945,998 km (0.094 R)
• M68: 17,161,718 km (0.058 R)
• M69: 17,650,454 km (0.081 R)
• M70: 17,841,790 km (0.09 R)
• M71: 17,978,822 km (0.09 R)
• M72: 18,061,250 km (0.103 R)
• M73: 18,392,161 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.7

Radius: 3.3

Gravity: 81.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.65 AU - 19.33 AU

Year: 27334 Days

Day: 17 Hours

Environment

Temp: -220 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,009,172 km

• M1: 192,233 km (0.105 R)
• M2: 766,689 km (0.062 R)
• M3: 856,747 km (0.12 R)
• M4: 950,246 km (0.112 R)
• M5: 1,014,423 km (0.094 R)
• M6: 1,428,660 km (0.105 R)
• M7: 3,660,062 km (0.086 R)
• M8: 5,098,894 km (0.103 R)
• M9: 5,155,143 km (0.055 R)
• M10: 5,268,388 km (0.118 R)
• M11: 5,439,827 km (0.064 R)
• M12: 6,323,801 km (0.111 R)
• M13: 8,023,532 km (0.107 R)
• M14: 8,089,056 km (0.097 R)
• M15: 10,491,448 km (0.108 R)
• M16: 11,288,506 km (0.067 R)
• M17: 12,180,109 km (0.084 R)
• M18: 12,255,506 km (0.097 R)
• M19: 14,267,299 km (0.06 R)
• M20: 15,311,043 km (0.106 R)
• M21: 16,130,390 km (0.025 R)
• M22: 16,545,375 km (0.088 R)
• M23: 17,640,880 km (0.065 R)
• M24: 18,240,319 km (0.089 R)
• M25: 19,371,129 km (0.065 R)
• M26: 20,435,069 km (0.097 R)
• M27: 23,176,600 km (0.069 R)
• M28: 23,363,298 km (0.105 R)
• M29: 24,210,321 km (0.119 R)
• M30: 26,127,867 km (0.106 R)
• M31: 26,225,105 km (0.112 R)
• M32: 27,597,815 km (0.107 R)
• M33: 27,895,066 km (0.082 R)
• M34: 28,492,560 km (0.118 R)
• M35: 28,592,641 km (0.096 R)
• M36: 29,094,392 km (0.098 R)
• M37: 32,061,516 km (0.034 R)
• M38: 32,269,607 km (0.108 R)
• M39: 33,422,408 km (0.06 R)
• M40: 34,269,282 km (0.066 R)
• M41: 35,123,186 km (0.104 R)
• M42: 37,836,443 km (0.08 R)
• M43: 40,616,271 km (0.092 R)
• M44: 43,345,983 km (0.081 R)
• M45: 44,153,213 km (0.07 R)
• M46: 44,616,667 km (0.092 R)
• M47: 46,604,673 km (0.111 R)
• M48: 49,099,816 km (0.105 R)
• M49: 49,219,794 km (0.058 R)
• M50: 49,339,771 km (0.091 R)
• M51: 49,941,155 km (0.111 R)
• M52: 52,004,259 km (0.026 R)
• M53: 53,107,543 km (0.087 R)
• M54: 53,353,781 km (0.116 R)
• M55: 53,971,172 km (0.062 R)
• M56: 54,466,640 km (0.109 R)
• M57: 54,714,972 km (0.112 R)
• M58: 55,712,042 km (0.082 R)
• M59: 57,724,134 km (0.108 R)
• M60: 58,104,112 km (0.057 R)
• M61: 58,611,847 km (0.106 R)
• M62: 58,993,771 km (0.034 R)
• M63: 63,117,735 km (0.043 R)
• M64: 64,032,227 km (0.058 R)
• M65: 65,214,499 km (0.105 R)
• M66: 65,478,090 km (0.12 R)
• M67: 66,403,802 km (0.061 R)
• M68: 67,333,852 km (0.03 R)
• M69: 67,867,168 km (0.099 R)
• M70: 68,134,350 km (0.09 R)
• M71: 68,268,091 km (0.112 R)
• M72: 69,610,283 km (0.098 R)
• M73: 70,825,616 km (0.117 R)
• M74: 72,320,547 km (0.088 R)
• M75: 74,513,503 km (0.065 R)
• M76: 76,172,543 km (0.117 R)
• M77: 76,450,197 km (0.043 R)
• M78: 77,006,551 km (0.117 R)
• M79: 78,123,299 km (0.114 R)
• M80: 81,222,070 km (0.071 R)
• M81: 82,216,297 km (0.074 R)
• M82: 82,358,714 km (0.076 R)
• M83: 82,501,131 km (0.059 R)
• M84: 82,643,698 km (0.096 R)
• M85: 84,360,633 km (0.096 R)
• M86: 85,800,363 km (0.115 R)
• M87: 88,120,626 km (0.094 R)
• M88: 88,412,192 km (0.089 R)
• M89: 89,142,230 km (0.099 R)
• M90: 90,167,873 km (0.116 R)
• M91: 93,416,390 km (0.113 R)
• M92: 98,965,424 km (0.117 R)
• M93: 101,398,035 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 16,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit