🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.57 AU - 0.57 AU

Year: 166 Days

Day: 34.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,690,971 km

• M1: 62,981 km (0.098 R)
• M2: 128,804 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.56 AU - 0.9 AU

Year: 240 Days

Day: 38.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,690,971 km

• M1: 252,372 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.85 AU - 1.13 AU

Year: 379 Days

Day: 15.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,690,971 km

• M1: 222,302 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.64 AU - 1.68 AU

Year: 823 Days

Day: 24.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.63 AU - 2.01 AU

Year: 945 Days

Day: 40.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.48 AU - 2.74 AU

Year: 1623 Days

Day: 42 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.26 AU - 3.3 AU

Year: 1785 Days

Day: 42.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.3

Radius: 10.7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.26 AU - 10.82 AU

Year: 13174 Days

Day: 5.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 91,690,971 km

• M1: 138,378 km (0.115 R)
• M2: 263,591 km (0.097 R)
• M3: 502,350 km (0.12 R)
• M4: 977,173 km (0.114 R)
• M5: 1,440,927 km (0.054 R)
• M6: 1,670,709 km (0.117 R)
• M7: 2,023,760 km (0.041 R)
• M8: 2,612,278 km (0.058 R)
• M9: 3,185,537 km (0.062 R)
• M10: 3,623,560 km (0.067 R)
• M11: 4,009,223 km (0.028 R)
• M12: 4,408,200 km (0.111 R)
• M13: 4,482,102 km (0.104 R)
• M14: 4,668,800 km (0.052 R)
• M15: 4,858,041 km (0.11 R)
• M16: 5,520,311 km (0.037 R)
• M17: 6,419,394 km (0.079 R)
• M18: 6,587,841 km (0.066 R)
• M19: 6,800,270 km (0.109 R)
• M20: 6,885,990 km (0.073 R)
• M21: 7,145,094 km (0.111 R)
• M22: 7,495,751 km (0.066 R)
• M23: 7,673,174 km (0.103 R)
• M24: 8,534,858 km (0.115 R)
• M25: 9,284,193 km (0.065 R)
• M26: 9,427,059 km (0.074 R)
• M27: 9,859,996 km (0.112 R)
• M28: 9,957,085 km (0.119 R)
• M29: 11,810,453 km (0.094 R)
• M30: 12,172,928 km (0.114 R)
• M31: 14,589,233 km (0.116 R)
• M32: 15,314,334 km (0.1 R)
• M33: 15,539,778 km (0.1 R)
• M34: 15,993,957 km (0.108 R)
• M35: 16,108,250 km (0.087 R)
• M36: 16,222,692 km (0.089 R)
• M37: 16,337,583 km (0.047 R)
• M38: 16,567,964 km (0.105 R)
• M39: 17,207,046 km (0.119 R)
• M40: 18,210,698 km (0.094 R)
• M41: 18,689,561 km (0.097 R)
• M42: 20,027,714 km (0.059 R)
• M43: 20,584,069 km (0.091 R)
• M44: 20,770,617 km (0.115 R)
• M45: 21,396,684 km (0.111 R)
• M46: 22,219,772 km (0.06 R)
• M47: 23,053,181 km (0.065 R)
• M48: 25,614,147 km (0.098 R)
• M49: 26,285,243 km (0.117 R)
• M50: 26,487,799 km (0.103 R)
• M51: 26,623,035 km (0.12 R)
• M52: 29,096,935 km (0.108 R)
• M53: 30,431,947 km (0.081 R)
• M54: 30,502,856 km (0.062 R)
• M55: 31,500,076 km (0.106 R)
• M56: 31,571,733 km (0.119 R)
• M57: 32,725,282 km (0.111 R)
• M58: 38,008,630 km (0.102 R)
• M59: 39,081,247 km (0.082 R)
• M60: 39,543,953 km (0.105 R)
• M61: 41,099,621 km (0.097 R)
• M62: 41,648,795 km (0.056 R)
• M63: 41,727,484 km (0.063 R)
• M64: 41,806,172 km (0.072 R)
• M65: 42,200,363 km (0.096 R)
• M66: 43,709,805 km (0.076 R)
• M67: 44,511,350 km (0.091 R)
• M68: 45,317,683 km (0.096 R)
• M69: 46,373,246 km (0.115 R)
• M70: 46,454,776 km (0.087 R)
• M71: 46,781,349 km (0.075 R)
• M72: 46,863,029 km (0.096 R)
• M73: 47,190,648 km (0.082 R)
• M74: 47,354,608 km (0.082 R)
• M75: 48,260,423 km (0.066 R)
• M76: 48,839,666 km (0.084 R)
• M77: 48,922,692 km (0.103 R)
• M78: 50,172,583 km (0.091 R)
• M79: 51,264,348 km (0.08 R)
• M80: 53,899,215 km (0.052 R)
• M81: 53,984,935 km (0.114 R)
• M82: 55,362,731 km (0.112 R)
• M83: 55,882,434 km (0.112 R)
• M84: 57,451,117 km (0.061 R)
• M85: 57,889,439 km (0.073 R)
• M86: 59,034,312 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.8

Radius: 4.6

Gravity: 41.53 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.71 AU - 16.17 AU

Year: 23358 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,690,971 km

• M1: 260,300 km (0.089 R)
• M2: 1,020,856 km (0.111 R)
• M3: 1,051,075 km (0.107 R)
• M4: 1,304,194 km (0.074 R)
• M5: 2,328,042 km (0.087 R)
• M6: 2,490,206 km (0.094 R)
• M7: 2,572,635 km (0.072 R)
• M8: 2,656,110 km (0.065 R)
• M9: 3,086,354 km (0.095 R)
• M10: 3,677,415 km (0.117 R)
• M11: 3,771,512 km (0.087 R)
• M12: 4,106,910 km (0.032 R)
• M13: 4,302,884 km (0.077 R)
• M14: 4,602,378 km (0.086 R)
• M15: 4,703,806 km (0.06 R)
• M16: 4,754,819 km (0.113 R)
• M17: 6,708,118 km (0.055 R)
• M18: 6,938,798 km (0.089 R)
• M19: 7,467,178 km (0.096 R)
• M20: 7,947,686 km (0.089 R)
• M21: 8,438,217 km (0.095 R)
• M22: 9,642,032 km (0.094 R)
• M23: 10,296,971 km (0.07 R)
• M24: 10,429,664 km (0.089 R)
• M25: 10,965,973 km (0.071 R)
• M26: 11,580,222 km (0.098 R)
• M27: 11,995,804 km (0.068 R)
• M28: 13,779,609 km (0.088 R)
• M29: 13,999,070 km (0.055 R)
• M30: 16,257,399 km (0.081 R)
• M31: 16,489,425 km (0.104 R)
• M32: 17,904,172 km (0.106 R)
• M33: 18,223,863 km (0.089 R)
• M34: 18,545,349 km (0.06 R)
• M35: 19,521,176 km (0.083 R)
• M36: 19,603,155 km (0.108 R)
• M37: 22,546,942 km (0.119 R)
• M38: 23,238,982 km (0.12 R)
• M39: 26,347,177 km (0.108 R)
• M40: 27,718,690 km (0.083 R)
• M41: 31,007,749 km (0.104 R)
• M42: 32,454,660 km (0.101 R)
• M43: 34,318,649 km (0.087 R)
• M44: 38,047,077 km (0.073 R)
• M45: 38,560,646 km (0.081 R)
• M46: 39,698,637 km (0.084 R)
• M47: 40,323,956 km (0.11 R)
• M48: 40,742,681 km (0.068 R)
• M49: 41,057,734 km (0.038 R)
• M50: 41,373,535 km (0.112 R)
• M51: 42,857,845 km (0.082 R)
• M52: 43,713,844 km (0.037 R)
• M53: 44,251,649 km (0.07 R)
• M54: 44,683,538 km (0.093 R)
• M55: 45,660,412 km (0.093 R)
• M56: 48,632,772 km (0.106 R)
• M57: 49,190,024 km (0.119 R)
• M58: 51,326,880 km (0.116 R)
• M59: 51,553,521 km (0.104 R)
• M60: 52,806,253 km (0.092 R)
• M61: 53,264,322 km (0.116 R)
• M62: 53,493,805 km (0.065 R)
• M63: 54,415,029 km (0.054 R)
• M64: 54,877,735 km (0.085 R)
• M65: 55,109,462 km (0.12 R)
• M66: 56,507,155 km (0.1 R)
• M67: 57,563,017 km (0.112 R)
• M68: 58,152,432 km (0.111 R)
• M69: 58,862,274 km (0.098 R)
• M70: 58,980,905 km (0.098 R)
• M71: 59,337,098 km (0.116 R)
• M72: 60,410,313 km (0.116 R)
• M73: 60,889,325 km (0.083 R)
• M74: 61,610,088 km (0.083 R)
• M75: 61,851,090 km (0.116 R)
• M76: 61,971,666 km (0.068 R)
• M77: 63,667,807 km (0.083 R)
• M78: 65,379,206 km (0.071 R)
• M79: 65,747,965 km (0.113 R)
• M80: 66,610,995 km (0.117 R)
• M81: 67,229,732 km (0.086 R)
• M82: 68,972,248 km (0.054 R)
• M83: 70,981,796 km (0.088 R)
• M84: 74,801,329 km (0.071 R)
• M85: 75,315,646 km (0.049 R)
• M86: 76,218,470 km (0.108 R)
• M87: 77,124,883 km (0.118 R)
• M88: 78,686,984 km (0.099 R)
• M89: 79,734,169 km (0.097 R)
• M90: 80,391,053 km (0.112 R)
• M91: 82,505,021 km (0.119 R)
• M92: 84,236,167 km (0.098 R)
• M93: 85,307,288 km (0.051 R)
• M94: 87,733,915 km (0.077 R)
• M95: 88,819,697 km (0.056 R)
• M96: 89,500,516 km (0.103 R)
• M97: 90,593,628 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 12,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit