🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.66 AU - 0.96 AU

Year: 272 Days

Day: 38.4 Hours

Environment

Temp: 85 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.69 AU - 2.43 AU

Year: 1102 Days

Day: 34.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.62 AU - 2.62 AU

Year: 1151 Days

Day: 45.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.84 AU - 2.56 AU

Year: 1216 Days

Day: 21 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.52 AU - 2.94 AU

Year: 1682 Days

Day: 20.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,896,474 km

• M1: 306,825 km (0.075 R)
• M2: 702,362 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.24 AU - 3.72 AU

Year: 1918 Days

Day: 14.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,896,474 km

• M1: 302,636 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.24 AU - 4.34 AU

Year: 3312 Days

Day: 35.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,896,474 km

• M1: 132,394 km (0.047 R)
• M2: 2,716,398 km (0.042 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.2

Radius: 12

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.58 AU - 8.72 AU

Year: 9484 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 109,896,474 km

• M1: 157,676 km (0.077 R)
• M2: 272,717 km (0.105 R)
• M3: 363,672 km (0.066 R)
• M4: 442,062 km (0.097 R)
• M5: 558,449 km (0.068 R)
• M6: 687,253 km (0.079 R)
• M7: 939,026 km (0.099 R)
• M8: 1,263,803 km (0.107 R)
• M9: 1,694,794 km (0.072 R)
• M10: 2,092,575 km (0.08 R)
• M11: 2,170,516 km (0.068 R)
• M12: 3,331,844 km (0.086 R)
• M13: 3,798,739 km (0.059 R)
• M14: 4,352,849 km (0.069 R)
• M15: 4,487,039 km (0.095 R)
• M16: 4,828,570 km (0.07 R)
• M17: 5,464,511 km (0.074 R)
• M18: 5,977,482 km (0.071 R)
• M19: 6,814,781 km (0.045 R)
• M20: 7,567,408 km (0.096 R)
• M21: 7,851,495 km (0.118 R)
• M22: 8,097,733 km (0.107 R)
• M23: 8,263,338 km (0.085 R)
• M24: 8,429,990 km (0.109 R)
• M25: 8,894,341 km (0.108 R)
• M26: 8,979,612 km (0.102 R)
• M27: 9,108,117 km (0.111 R)
• M28: 9,803,747 km (0.103 R)
• M29: 11,710,372 km (0.099 R)
• M30: 12,180,857 km (0.108 R)
• M31: 12,323,274 km (0.062 R)
• M32: 12,466,140 km (0.098 R)
• M33: 12,995,118 km (0.084 R)
• M34: 13,580,345 km (0.074 R)
• M35: 14,675,850 km (0.087 R)
• M36: 15,336,475 km (0.079 R)
• M37: 15,490,261 km (0.093 R)
• M38: 16,739,403 km (0.116 R)
• M39: 17,109,808 km (0.095 R)
• M40: 17,429,498 km (0.052 R)
• M41: 17,536,461 km (0.114 R)
• M42: 17,858,844 km (0.111 R)
• M43: 19,499,634 km (0.11 R)
• M44: 21,188,294 km (0.047 R)
• M45: 21,531,622 km (0.094 R)
• M46: 22,514,330 km (0.111 R)
• M47: 22,689,359 km (0.109 R)
• M48: 23,040,615 km (0.118 R)
• M49: 23,986,074 km (0.086 R)
• M50: 24,164,843 km (0.114 R)
• M51: 25,246,286 km (0.093 R)
• M52: 25,792,917 km (0.117 R)
• M53: 26,282,252 km (0.099 R)
• M54: 26,466,406 km (0.117 R)
• M55: 26,651,160 km (0.081 R)
• M56: 27,456,445 km (0.115 R)
• M57: 28,837,234 km (0.08 R)
• M58: 29,027,372 km (0.077 R)
• M59: 29,281,390 km (0.087 R)
• M60: 29,472,426 km (0.065 R)
• M61: 31,927,776 km (0.093 R)
• M62: 32,190,021 km (0.104 R)
• M63: 32,518,987 km (0.059 R)
• M64: 33,645,309 km (0.074 R)
• M65: 34,649,859 km (0.048 R)
• M66: 36,140,901 km (0.075 R)
• M67: 36,277,484 km (0.08 R)
• M68: 36,894,276 km (0.096 R)
• M69: 37,583,623 km (0.052 R)
• M70: 37,791,264 km (0.081 R)
• M71: 39,536,623 km (0.083 R)
• M72: 40,171,217 km (0.095 R)
• M73: 40,454,406 km (0.051 R)
• M74: 41,093,937 km (0.074 R)
• M75: 42,023,687 km (0.089 R)
• M76: 42,167,301 km (0.076 R)
• M77: 43,467,606 km (0.069 R)
• M78: 43,758,275 km (0.117 R)
• M79: 44,341,706 km (0.073 R)
• M80: 45,442,448 km (0.062 R)
• M81: 45,737,604 km (0.115 R)
• M82: 48,196,096 km (0.118 R)
• M83: 48,647,732 km (0.119 R)
• M84: 49,934,872 km (0.108 R)
• M85: 50,087,162 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.6

Radius: 5.2

Gravity: 32.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.29 AU - 20.63 AU

Year: 30776 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 109,896,474 km

• M1: 552,016 km (0.078 R)
• M2: 783,893 km (0.096 R)
• M3: 1,481,318 km (0.083 R)
• M4: 2,457,295 km (0.112 R)
• M5: 2,503,371 km (0.115 R)
• M6: 2,690,966 km (0.098 R)
• M7: 4,017,152 km (0.053 R)
• M8: 4,403,862 km (0.084 R)
• M9: 4,516,659 km (0.086 R)
• M10: 5,212,738 km (0.111 R)
• M11: 5,818,011 km (0.103 R)
• M12: 6,509,303 km (0.067 R)
• M13: 7,093,931 km (0.091 R)
• M14: 7,627,696 km (0.078 R)
• M15: 8,312,854 km (0.108 R)
• M16: 8,382,417 km (0.063 R)
• M17: 8,662,764 km (0.096 R)
• M18: 8,733,374 km (0.116 R)
• M19: 11,013,994 km (0.094 R)
• M20: 11,475,503 km (0.062 R)
• M21: 11,552,995 km (0.03 R)
• M22: 11,786,667 km (0.105 R)
• M23: 12,417,371 km (0.119 R)
• M24: 13,547,284 km (0.106 R)
• M25: 13,876,100 km (0.1 R)
• M26: 15,473,656 km (0.102 R)
• M27: 15,817,282 km (0.113 R)
• M28: 15,903,600 km (0.105 R)
• M29: 17,217,069 km (0.112 R)
• M30: 18,838,561 km (0.108 R)
• M31: 18,930,115 km (0.104 R)
• M32: 19,946,333 km (0.08 R)
• M33: 20,039,682 km (0.08 R)
• M34: 21,170,043 km (0.044 R)
• M35: 21,455,925 km (0.108 R)
• M36: 24,483,636 km (0.051 R)
• M37: 26,097,797 km (0.031 R)
• M38: 26,301,998 km (0.103 R)
• M39: 27,227,411 km (0.071 R)
• M40: 30,387,965 km (0.057 R)
• M41: 34,442,516 km (0.098 R)
• M42: 34,891,011 km (0.11 R)
• M43: 36,020,475 km (0.094 R)
• M44: 37,852,300 km (0.085 R)
• M45: 39,480,075 km (0.096 R)
• M46: 42,442,861 km (0.102 R)
• M47: 43,405,972 km (0.102 R)
• M48: 45,599,077 km (0.069 R)
• M49: 46,214,672 km (0.11 R)
• M50: 47,081,143 km (0.106 R)
• M51: 47,578,705 km (0.097 R)
• M52: 47,952,999 km (0.12 R)
• M53: 48,579,066 km (0.114 R)
• M54: 49,586,159 km (0.116 R)
• M55: 50,982,356 km (0.117 R)
• M56: 52,134,110 km (0.076 R)
• M57: 53,683,345 km (0.078 R)
• M58: 55,640,834 km (0.093 R)
• M59: 59,491,184 km (0.106 R)
• M60: 62,742,095 km (0.116 R)
• M61: 62,878,678 km (0.115 R)
• M62: 63,426,505 km (0.059 R)
• M63: 64,389,018 km (0.074 R)
• M64: 64,526,798 km (0.09 R)
• M65: 65,217,790 km (0.083 R)
• M66: 65,633,523 km (0.06 R)
• M67: 68,708,956 km (0.105 R)
• M68: 68,849,877 km (0.087 R)
• M69: 69,273,089 km (0.07 R)
• M70: 71,117,332 km (0.094 R)
• M71: 72,403,574 km (0.105 R)
• M72: 72,546,889 km (0.089 R)
• M73: 73,697,446 km (0.114 R)
• M74: 76,016,512 km (0.086 R)
• M75: 79,096,433 km (0.11 R)
• M76: 80,874,554 km (0.104 R)
• M77: 87,964,745 km (0.038 R)
• M78: 88,424,010 km (0.117 R)
• M79: 89,806,594 km (0.12 R)
• M80: 92,593,153 km (0.118 R)
• M81: 93,060,347 km (0.112 R)
• M82: 93,840,650 km (0.092 R)
• M83: 95,879,818 km (0.033 R)
• M84: 96,510,224 km (0.052 R)
• M85: 98,409,518 km (0.072 R)
• M86: 99,363,803 km (0.088 R)
• M87: 101,121,279 km (0.114 R)
• M88: 101,281,648 km (0.096 R)
• M89: 101,923,572 km (0.062 R)
• M90: 102,405,876 km (0.044 R)
• M91: 102,566,843 km (0.094 R)
• M92: 103,372,877 km (0.056 R)
• M93: 103,695,858 km (0.114 R)
• M94: 104,991,226 km (0.08 R)
• M95: 107,761,779 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 19,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit