🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.57 AU - 2.11 AU

Year: 877 Days

Day: 41.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,247,009 km

• M1: 767,287 km (0.072 R)
• M2: 1,027,289 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.68 AU - 6.14 AU

Year: 4423 Days

Day: 22.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.2

Radius: 11.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.84 AU - 10.54 AU

Year: 9792 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,247,009 km

• M1: 160,219 km (0.086 R)
• M2: 301,440 km (0.095 R)
• M3: 407,654 km (0.098 R)
• M4: 644,916 km (0.058 R)
• M5: 730,337 km (0.095 R)
• M6: 873,502 km (0.025 R)
• M7: 955,930 km (0.11 R)
• M8: 1,084,884 km (0.068 R)
• M9: 1,189,453 km (0.059 R)
• M10: 1,591,721 km (0.034 R)
• M11: 1,747,004 km (0.094 R)
• M12: 1,889,272 km (0.074 R)
• M13: 2,262,219 km (0.119 R)
• M14: 2,761,128 km (0.117 R)
• M15: 2,864,949 km (0.089 R)
• M16: 3,206,481 km (0.111 R)
• M17: 3,382,258 km (0.087 R)
• M18: 3,720,349 km (0.054 R)
• M19: 3,928,590 km (0.099 R)
• M20: 4,093,297 km (0.069 R)
• M21: 4,600,883 km (0.083 R)
• M22: 4,675,083 km (0.114 R)
• M23: 4,950,642 km (0.089 R)
• M24: 5,360,840 km (0.11 R)
• M25: 5,649,414 km (0.115 R)
• M26: 6,434,354 km (0.093 R)
• M27: 6,573,181 km (0.055 R)
• M28: 6,910,374 km (0.025 R)
• M29: 7,311,147 km (0.033 R)
• M30: 7,514,301 km (0.112 R)
• M31: 7,689,929 km (0.087 R)
• M32: 8,711,084 km (0.089 R)
• M33: 8,803,236 km (0.059 R)
• M34: 8,895,837 km (0.098 R)
• M35: 10,063,000 km (0.106 R)
• M36: 10,484,567 km (0.101 R)
• M37: 10,680,989 km (0.116 R)
• M38: 10,978,090 km (0.091 R)
• M39: 11,211,014 km (0.054 R)
• M40: 11,512,903 km (0.102 R)
• M41: 12,677,672 km (0.094 R)
• M42: 13,168,203 km (0.073 R)
• M43: 13,344,878 km (0.064 R)
• M44: 13,843,937 km (0.072 R)
• M45: 14,421,684 km (0.104 R)
• M46: 14,640,396 km (0.114 R)
• M47: 15,081,111 km (0.103 R)
• M48: 15,303,114 km (0.077 R)
• M49: 15,488,915 km (0.091 R)
• M50: 15,600,664 km (0.062 R)
• M51: 17,079,290 km (0.107 R)
• M52: 17,194,929 km (0.111 R)
• M53: 17,426,806 km (0.059 R)
• M54: 18,286,245 km (0.059 R)
• M55: 18,681,483 km (0.117 R)
• M56: 19,924,492 km (0.069 R)
• M57: 21,070,112 km (0.118 R)
• M58: 21,692,738 km (0.083 R)
• M59: 22,069,127 km (0.096 R)
• M60: 22,363,386 km (0.083 R)
• M61: 23,682,241 km (0.117 R)
• M62: 23,983,531 km (0.056 R)
• M63: 24,199,550 km (0.062 R)
• M64: 24,329,401 km (0.067 R)
• M65: 24,459,551 km (0.086 R)
• M66: 25,069,910 km (0.084 R)
• M67: 26,394,749 km (0.068 R)
• M68: 26,796,569 km (0.113 R)
• M69: 28,333,089 km (0.042 R)
• M70: 28,744,632 km (0.06 R)
• M71: 28,928,039 km (0.102 R)
• M72: 29,805,132 km (0.102 R)
• M73: 30,316,906 km (0.104 R)
• M74: 30,925,470 km (0.113 R)
• M75: 31,019,418 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.4

Radius: 7.4

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.96 AU - 14.04 AU

Year: 17433 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,247,009 km

• M1: 97,388 km (0.039 R)
• M2: 391,647 km (0.111 R)
• M3: 489,335 km (0.069 R)
• M4: 730,187 km (0.105 R)
• M5: 1,051,523 km (0.089 R)
• M6: 1,703,172 km (0.063 R)
• M7: 2,186,223 km (0.101 R)
• M8: 2,275,832 km (0.105 R)
• M9: 2,583,106 km (0.101 R)
• M10: 3,373,432 km (0.066 R)
• M11: 3,688,036 km (0.115 R)
• M12: 3,975,713 km (0.102 R)
• M13: 4,048,717 km (0.096 R)
• M14: 4,420,767 km (0.034 R)
• M15: 4,920,573 km (0.042 R)
• M16: 5,438,331 km (0.103 R)
• M17: 5,973,443 km (0.112 R)
• M18: 6,226,114 km (0.042 R)
• M19: 7,004,920 km (0.119 R)
• M20: 7,405,843 km (0.062 R)
• M21: 7,677,363 km (0.083 R)
• M22: 7,905,948 km (0.07 R)
• M23: 7,998,101 km (0.119 R)
• M24: 9,324,734 km (0.087 R)
• M25: 12,388,798 km (0.096 R)
• M26: 13,583,487 km (0.107 R)
• M27: 14,701,282 km (0.102 R)
• M28: 14,928,372 km (0.099 R)
• M29: 14,985,368 km (0.091 R)
• M30: 16,786,527 km (0.093 R)
• M31: 17,381,926 km (0.069 R)
• M32: 18,288,190 km (0.044 R)
• M33: 18,410,112 km (0.12 R)
• M34: 18,962,428 km (0.044 R)
• M35: 19,769,807 km (0.089 R)
• M36: 20,020,384 km (0.085 R)
• M37: 20,524,977 km (0.058 R)
• M38: 20,588,257 km (0.032 R)
• M39: 20,906,003 km (0.103 R)
• M40: 21,097,489 km (0.079 R)
• M41: 21,161,367 km (0.098 R)
• M42: 21,225,395 km (0.072 R)
• M43: 23,175,403 km (0.12 R)
• M44: 23,771,550 km (0.063 R)
• M45: 24,171,725 km (0.081 R)
• M46: 24,506,974 km (0.115 R)
• M47: 24,911,337 km (0.112 R)
• M48: 24,978,955 km (0.075 R)
• M49: 25,182,109 km (0.119 R)
• M50: 25,521,846 km (0.106 R)
• M51: 26,068,775 km (0.111 R)
• M52: 26,274,772 km (0.082 R)
• M53: 26,619,445 km (0.035 R)
• M54: 27,452,705 km (0.114 R)
• M55: 27,802,465 km (0.109 R)
• M56: 27,872,626 km (0.075 R)
• M57: 29,073,748 km (0.068 R)
• M58: 30,147,412 km (0.106 R)
• M59: 30,435,986 km (0.063 R)
• M60: 31,672,412 km (0.074 R)
• M61: 31,892,321 km (0.085 R)
• M62: 33,445,895 km (0.047 R)
• M63: 35,327,088 km (0.116 R)
• M64: 35,783,661 km (0.091 R)
• M65: 36,395,516 km (0.04 R)
• M66: 36,856,727 km (0.081 R)
• M67: 37,088,005 km (0.037 R)
• M68: 37,319,882 km (0.101 R)
• M69: 38,329,817 km (0.096 R)
• M70: 39,980,181 km (0.119 R)
• M71: 40,376,615 km (0.097 R)
• M72: 41,573,547 km (0.03 R)
• M73: 41,733,916 km (0.11 R)
• M74: 44,657,508 km (0.111 R)
• M75: 48,319,215 km (0.069 R)
• M76: 48,487,961 km (0.073 R)
• M77: 49,164,891 km (0.117 R)
• M78: 49,589,450 km (0.096 R)
• M79: 50,699,167 km (0.076 R)
• M80: 51,558,457 km (0.095 R)
• M81: 52,249,151 km (0.049 R)
• M82: 53,204,034 km (0.075 R)
• M83: 55,483,905 km (0.112 R)
• M84: 56,991,702 km (0.113 R)
• M85: 58,064,170 km (0.073 R)
• M86: 59,504,348 km (0.058 R)
• M87: 60,047,538 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.5

Radius: 7.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.41 AU - 14.67 AU

Year: 19486 Days

Day: 20.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,247,009 km

• M1: 512,971 km (0.102 R)
• M2: 615,296 km (0.086 R)
• M3: 669,151 km (0.082 R)
• M4: 762,800 km (0.066 R)
• M5: 821,292 km (0.067 R)
• M6: 922,271 km (0.077 R)
• M7: 1,006,046 km (0.099 R)
• M8: 1,320,201 km (0.093 R)
• M9: 1,715,289 km (0.062 R)
• M10: 1,953,150 km (0.11 R)
• M11: 2,315,326 km (0.086 R)
• M12: 2,638,308 km (0.095 R)
• M13: 2,698,596 km (0.096 R)
• M14: 3,556,689 km (0.117 R)
• M15: 4,032,710 km (0.047 R)
• M16: 4,137,279 km (0.104 R)
• M17: 4,969,342 km (0.078 R)
• M18: 5,156,938 km (0.073 R)
• M19: 5,232,634 km (0.04 R)
• M20: 5,733,787 km (0.05 R)
• M21: 6,493,595 km (0.068 R)
• M22: 6,740,132 km (0.095 R)
• M23: 7,541,079 km (0.116 R)
• M24: 7,627,098 km (0.096 R)
• M25: 8,150,391 km (0.099 R)
• M26: 8,550,416 km (0.118 R)
• M27: 8,956,873 km (0.118 R)
• M28: 9,369,614 km (0.068 R)
• M29: 9,648,165 km (0.111 R)
• M30: 9,882,435 km (0.026 R)
• M31: 10,356,661 km (0.107 R)
• M32: 11,376,469 km (0.045 R)
• M33: 12,276,001 km (0.114 R)
• M34: 12,428,142 km (0.095 R)
• M35: 12,529,869 km (0.112 R)
• M36: 12,991,229 km (0.061 R)
• M37: 13,042,840 km (0.103 R)
• M38: 13,406,064 km (0.064 R)
• M39: 13,930,703 km (0.086 R)
• M40: 14,730,154 km (0.082 R)
• M41: 14,891,870 km (0.063 R)
• M42: 15,326,003 km (0.088 R)
• M43: 15,380,606 km (0.119 R)
• M44: 15,654,220 km (0.049 R)
• M45: 16,990,429 km (0.062 R)
• M46: 17,330,315 km (0.093 R)
• M47: 18,016,520 km (0.074 R)
• M48: 19,121,151 km (0.119 R)
• M49: 19,711,315 km (0.046 R)
• M50: 21,091,205 km (0.079 R)
• M51: 21,578,595 km (0.081 R)
• M52: 21,884,972 km (0.113 R)
• M53: 22,626,379 km (0.072 R)
• M54: 24,324,315 km (0.101 R)
• M55: 24,771,163 km (0.111 R)
• M56: 26,193,241 km (0.104 R)
• M57: 27,177,894 km (0.118 R)
• M58: 27,575,076 km (0.118 R)
• M59: 27,774,490 km (0.108 R)
• M60: 28,107,794 km (0.096 R)
• M61: 28,375,425 km (0.092 R)
• M62: 29,115,785 km (0.096 R)
• M63: 29,318,789 km (0.094 R)
• M64: 29,522,242 km (0.115 R)
• M65: 29,726,144 km (0.038 R)
• M66: 30,752,984 km (0.052 R)
• M67: 31,374,563 km (0.073 R)
• M68: 31,582,654 km (0.081 R)
• M69: 32,559,977 km (0.069 R)
• M70: 32,630,288 km (0.03 R)
• M71: 32,770,760 km (0.117 R)
• M72: 33,264,134 km (0.052 R)
• M73: 33,334,894 km (0.106 R)
• M74: 33,831,110 km (0.103 R)
• M75: 34,401,377 km (0.117 R)
• M76: 34,902,829 km (0.096 R)
• M77: 35,768,103 km (0.102 R)
• M78: 38,036,007 km (0.095 R)
• M79: 38,480,312 km (0.102 R)
• M80: 39,973,748 km (0.079 R)
• M81: 40,425,384 km (0.075 R)
• M82: 41,638,323 km (0.107 R)
• M83: 43,479,873 km (0.087 R)
• M84: 44,099,657 km (0.049 R)
• M85: 44,332,731 km (0.076 R)
• M86: 45,191,123 km (0.103 R)
• M87: 45,976,362 km (0.06 R)
• M88: 47,400,983 km (0.11 R)
• M89: 47,719,477 km (0.064 R)
• M90: 48,118,604 km (0.046 R)
• M91: 48,839,965 km (0.078 R)
• M92: 50,293,308 km (0.116 R)
• M93: 51,597,054 km (0.114 R)
• M94: 52,253,190 km (0.092 R)
• M95: 52,582,156 km (0.049 R)
• M96: 55,910,409 km (0.115 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 12,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit