🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.5 AU - 0.78 AU

Year: 185 Days

Day: 30.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,398,197 km

• M1: 372,349 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.99 AU - 1.53 AU

Year: 512 Days

Day: 39.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.25 AU - 1.51 AU

Year: 586 Days

Day: 47.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,398,197 km

• M1: 673,041 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.3 AU - 1.84 AU

Year: 711 Days

Day: 17.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.67 AU - 2.63 AU

Year: 1140 Days

Day: 31.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,398,197 km

• M1: 79,885 km (0.082 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.9

Radius: 8.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.41 AU - 8.35 AU

Year: 6526 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 74.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,398,197 km

• M1: 132,095 km (0.081 R)
• M2: 191,934 km (0.052 R)
• M3: 530,474 km (0.089 R)
• M4: 745,147 km (0.111 R)
• M5: 851,960 km (0.072 R)
• M6: 956,529 km (0.089 R)
• M7: 1,588,879 km (0.084 R)
• M8: 1,644,380 km (0.114 R)
• M9: 1,709,904 km (0.082 R)
• M10: 1,882,540 km (0.065 R)
• M11: 2,010,895 km (0.09 R)
• M12: 2,081,206 km (0.087 R)
• M13: 2,885,893 km (0.071 R)
• M14: 3,080,669 km (0.082 R)
• M15: 3,173,719 km (0.063 R)
• M16: 3,291,602 km (0.074 R)
• M17: 3,580,326 km (0.084 R)
• M18: 3,740,096 km (0.1 R)
• M19: 4,003,239 km (0.115 R)
• M20: 4,389,650 km (0.1 R)
• M21: 4,507,982 km (0.045 R)
• M22: 5,449,701 km (0.071 R)
• M23: 5,777,021 km (0.088 R)
• M24: 6,183,927 km (0.116 R)
• M25: 6,376,160 km (0.06 R)
• M26: 6,705,725 km (0.1 R)
• M27: 6,842,158 km (0.11 R)
• M28: 6,964,230 km (0.118 R)
• M29: 7,902,956 km (0.094 R)
• M30: 8,127,652 km (0.038 R)
• M31: 8,289,368 km (0.059 R)
• M32: 8,485,042 km (0.038 R)
• M33: 8,847,517 km (0.099 R)
• M34: 9,844,886 km (0.085 R)
• M35: 9,982,816 km (0.118 R)
• M36: 10,646,880 km (0.117 R)
• M37: 11,307,205 km (0.115 R)
• M38: 11,361,210 km (0.109 R)
• M39: 11,506,021 km (0.091 R)
• M40: 12,238,901 km (0.085 R)
• M41: 12,461,802 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 8.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.17 AU - 13.11 AU

Year: 14362 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 96,398,197 km

• M1: 135,685 km (0.072 R)
• M2: 455,974 km (0.112 R)
• M3: 781,050 km (0.11 R)
• M4: 868,416 km (0.064 R)
• M5: 1,130,960 km (0.096 R)
• M6: 1,271,731 km (0.093 R)
• M7: 1,482,964 km (0.118 R)
• M8: 1,615,358 km (0.087 R)
• M9: 2,183,231 km (0.114 R)
• M10: 2,890,680 km (0.097 R)
• M11: 3,486,827 km (0.111 R)
• M12: 3,575,090 km (0.079 R)
• M13: 4,466,244 km (0.084 R)
• M14: 5,355,005 km (0.11 R)
• M15: 5,977,333 km (0.065 R)
• M16: 6,368,980 km (0.032 R)
• M17: 6,513,342 km (0.102 R)
• M18: 6,879,408 km (0.12 R)
• M19: 7,403,000 km (0.105 R)
• M20: 7,746,327 km (0.097 R)
• M21: 7,861,966 km (0.095 R)
• M22: 8,017,099 km (0.109 R)
• M23: 8,134,085 km (0.112 R)
• M24: 9,540,305 km (0.118 R)
• M25: 11,063,511 km (0.053 R)
• M26: 11,193,810 km (0.073 R)
• M27: 11,324,708 km (0.113 R)
• M28: 11,412,223 km (0.094 R)
• M29: 11,499,888 km (0.105 R)
• M30: 12,075,690 km (0.081 R)
• M31: 12,660,917 km (0.097 R)
• M32: 12,797,200 km (0.102 R)
• M33: 13,117,340 km (0.11 R)
• M34: 14,140,440 km (0.101 R)
• M35: 14,234,686 km (0.041 R)
• M36: 15,188,971 km (0.103 R)
• M37: 15,576,429 km (0.106 R)
• M38: 15,722,587 km (0.099 R)
• M39: 16,361,220 km (0.109 R)
• M40: 16,808,368 km (0.049 R)
• M41: 17,969,098 km (0.071 R)
• M42: 18,430,308 km (0.083 R)
• M43: 18,636,604 km (0.115 R)
• M44: 19,312,188 km (0.105 R)
• M45: 19,890,084 km (0.042 R)
• M46: 20,101,765 km (0.103 R)
• M47: 20,207,830 km (0.113 R)
• M48: 20,420,558 km (0.078 R)
• M49: 21,930,001 km (0.075 R)
• M50: 22,587,932 km (0.05 R)
• M51: 23,196,795 km (0.117 R)
• M52: 24,148,238 km (0.085 R)
• M53: 24,317,433 km (0.119 R)
• M54: 24,373,981 km (0.061 R)
• M55: 24,487,077 km (0.103 R)
• M56: 24,713,867 km (0.106 R)
• M57: 25,055,399 km (0.109 R)
• M58: 25,112,396 km (0.087 R)
• M59: 25,915,886 km (0.093 R)
• M60: 26,089,121 km (0.069 R)
• M61: 26,611,217 km (0.082 R)
• M62: 28,020,429 km (0.11 R)
• M63: 28,138,911 km (0.077 R)
• M64: 28,317,082 km (0.091 R)
• M65: 28,495,552 km (0.064 R)
• M66: 30,422,373 km (0.111 R)
• M67: 30,483,259 km (0.072 R)
• M68: 30,910,660 km (0.083 R)
• M69: 32,952,073 km (0.116 R)
• M70: 33,139,818 km (0.106 R)
• M71: 33,327,862 km (0.119 R)
• M72: 33,642,168 km (0.082 R)
• M73: 33,894,240 km (0.099 R)
• M74: 33,957,370 km (0.114 R)
• M75: 34,337,050 km (0.069 R)
• M76: 35,420,288 km (0.119 R)
• M77: 36,062,661 km (0.105 R)
• M78: 36,708,924 km (0.063 R)
• M79: 36,838,625 km (0.093 R)
• M80: 37,816,397 km (0.101 R)
• M81: 38,407,159 km (0.12 R)
• M82: 39,997,235 km (0.084 R)
• M83: 40,130,676 km (0.088 R)
• M84: 40,934,765 km (0.106 R)
• M85: 42,558,649 km (0.077 R)
• M86: 42,831,366 km (0.04 R)
• M87: 43,378,446 km (0.118 R)
• M88: 44,410,671 km (0.052 R)
• M89: 46,709,691 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.6

Radius: 6.2

Gravity: 21.89 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.46 AU - 19.88 AU

Year: 25730 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 96,398,197 km

• M1: 435,180 km (0.077 R)
• M2: 936,034 km (0.058 R)
• M3: 996,621 km (0.085 R)
• M4: 1,252,433 km (0.109 R)
• M5: 1,747,602 km (0.118 R)
• M6: 1,938,040 km (0.099 R)
• M7: 2,256,534 km (0.071 R)
• M8: 2,338,813 km (0.103 R)
• M9: 3,261,084 km (0.113 R)
• M10: 3,354,283 km (0.101 R)
• M11: 3,543,375 km (0.105 R)
• M12: 3,639,267 km (0.105 R)
• M13: 3,784,527 km (0.059 R)
• M14: 3,833,445 km (0.068 R)
• M15: 4,031,214 km (0.089 R)
• M16: 4,436,474 km (0.049 R)
• M17: 4,539,847 km (0.098 R)
• M18: 5,395,397 km (0.053 R)
• M19: 5,954,893 km (0.079 R)
• M20: 6,011,890 km (0.106 R)
• M21: 6,126,482 km (0.089 R)
• M22: 6,769,004 km (0.057 R)
• M23: 7,371,734 km (0.105 R)
• M24: 7,555,889 km (0.045 R)
• M25: 11,190,370 km (0.09 R)
• M26: 11,615,078 km (0.066 R)
• M27: 11,829,452 km (0.077 R)
• M28: 14,348,231 km (0.062 R)
• M29: 14,886,783 km (0.057 R)
• M30: 15,041,767 km (0.119 R)
• M31: 15,431,768 km (0.05 R)
• M32: 16,062,772 km (0.025 R)
• M33: 17,594,954 km (0.049 R)
• M34: 20,969,283 km (0.117 R)
• M35: 21,931,347 km (0.11 R)
• M36: 22,196,285 km (0.108 R)
• M37: 23,536,532 km (0.11 R)
• M38: 24,170,977 km (0.101 R)
• M39: 25,456,621 km (0.046 R)
• M40: 25,828,072 km (0.066 R)
• M41: 26,294,818 km (0.031 R)
• M42: 28,093,882 km (0.065 R)
• M43: 28,381,558 km (0.046 R)
• M44: 28,863,264 km (0.107 R)
• M45: 32,610,840 km (0.093 R)
• M46: 32,913,177 km (0.085 R)
• M47: 35,675,651 km (0.074 R)
• M48: 36,091,234 km (0.104 R)
• M49: 36,195,354 km (0.086 R)
• M50: 36,822,319 km (0.075 R)
• M51: 36,927,038 km (0.074 R)
• M52: 38,405,214 km (0.111 R)
• M53: 41,419,013 km (0.107 R)
• M54: 42,513,620 km (0.118 R)
• M55: 44,061,958 km (0.116 R)
• M56: 44,619,510 km (0.101 R)
• M57: 45,403,851 km (0.065 R)
• M58: 49,162,498 km (0.063 R)
• M59: 49,277,987 km (0.078 R)
• M60: 49,509,116 km (0.069 R)
• M61: 50,088,658 km (0.112 R)
• M62: 50,670,444 km (0.075 R)
• M63: 51,371,460 km (0.069 R)
• M64: 52,193,351 km (0.091 R)
• M65: 54,446,295 km (0.095 R)
• M66: 54,685,202 km (0.109 R)
• M67: 56,730,654 km (0.107 R)
• M68: 57,458,597 km (0.075 R)
• M69: 57,580,071 km (0.08 R)
• M70: 59,660,678 km (0.109 R)
• M71: 60,400,739 km (0.072 R)
• M72: 67,453,979 km (0.119 R)
• M73: 67,967,698 km (0.118 R)
• M74: 70,815,892 km (0.118 R)
• M75: 71,207,390 km (0.082 R)
• M76: 73,043,554 km (0.081 R)
• M77: 74,364,503 km (0.106 R)
• M78: 74,629,740 km (0.114 R)
• M79: 74,895,127 km (0.035 R)
• M80: 77,701,433 km (0.056 R)
• M81: 77,835,922 km (0.102 R)
• M82: 79,455,917 km (0.118 R)
• M83: 82,317,425 km (0.039 R)
• M84: 82,454,606 km (0.025 R)
• M85: 83,141,261 km (0.119 R)
• M86: 83,416,521 km (0.119 R)
• M87: 84,658,632 km (0.096 R)
• M88: 85,906,876 km (0.034 R)
• M89: 86,463,530 km (0.093 R)
• M90: 86,602,955 km (0.093 R)
• M91: 87,161,255 km (0.108 R)
• M92: 88,281,294 km (0.089 R)
• M93: 89,687,963 km (0.041 R)
• M94: 90,818,773 km (0.112 R)
• M95: 90,960,442 km (0.034 R)
• M96: 94,956,949 km (0.028 R)
• M97: 95,100,862 km (0.045 R)
• M98: 95,244,626 km (0.114 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 10,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit