🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.46 AU - 0.62 AU

Year: 145 Days

Day: 43.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.75 AU - 0.93 AU

Year: 281 Days

Day: 32.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.83 AU - 0.89 AU

Year: 291 Days

Day: 45.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.4 AU - 1.86 AU

Year: 760 Days

Day: 38.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.45 AU - 2.37 AU

Year: 964 Days

Day: 35.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.23 AU - 4.21 AU

Year: 2621 Days

Day: 15.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,117,555 km

• M1: 1,778,270 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.13 AU - 5.05 AU

Year: 3592 Days

Day: 27.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 13

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9 AU - 12.36 AU

Year: 12748 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,117,555 km

• M1: 166,802 km (0.115 R)
• M2: 508,782 km (0.062 R)
• M3: 677,978 km (0.115 R)
• M4: 1,055,563 km (0.059 R)
• M5: 1,165,816 km (0.076 R)
• M6: 1,471,744 km (0.055 R)
• M7: 1,571,226 km (0.062 R)
• M8: 1,698,983 km (0.1 R)
• M9: 1,830,330 km (0.105 R)
• M10: 2,047,845 km (0.095 R)
• M11: 3,558,933 km (0.106 R)
• M12: 3,763,434 km (0.109 R)
• M13: 4,436,774 km (0.097 R)
• M14: 5,070,769 km (0.068 R)
• M15: 5,496,375 km (0.105 R)
• M16: 6,177,046 km (0.109 R)
• M17: 7,011,802 km (0.118 R)
• M18: 7,617,224 km (0.09 R)
• M19: 8,420,415 km (0.09 R)
• M20: 8,740,106 km (0.06 R)
• M21: 9,914,300 km (0.113 R)
• M22: 10,300,412 km (0.102 R)
• M23: 10,446,569 km (0.108 R)
• M24: 10,642,542 km (0.11 R)
• M25: 11,337,723 km (0.09 R)
• M26: 11,741,638 km (0.087 R)
• M27: 12,408,246 km (0.09 R)
• M28: 13,139,779 km (0.095 R)
• M29: 13,992,936 km (0.107 R)
• M30: 14,371,867 km (0.092 R)
• M31: 14,919,096 km (0.075 R)
• M32: 15,584,807 km (0.107 R)
• M33: 15,977,501 km (0.099 R)
• M34: 16,773,063 km (0.085 R)
• M35: 17,465,103 km (0.101 R)
• M36: 19,235,893 km (0.078 R)
• M37: 20,509,270 km (0.101 R)
• M38: 21,001,596 km (0.06 R)
• M39: 21,809,874 km (0.07 R)
• M40: 22,060,600 km (0.113 R)
• M41: 22,186,262 km (0.105 R)
• M42: 22,501,764 km (0.117 R)
• M43: 23,392,769 km (0.075 R)
• M44: 23,842,609 km (0.095 R)
• M45: 24,100,815 km (0.065 R)
• M46: 24,750,818 km (0.098 R)
• M47: 25,209,186 km (0.063 R)
• M48: 25,935,184 km (0.108 R)
• M49: 26,334,012 km (0.084 R)
• M50: 27,340,208 km (0.093 R)
• M51: 28,769,915 km (0.116 R)
• M52: 29,805,880 km (0.117 R)
• M53: 31,135,805 km (0.115 R)
• M54: 31,701,434 km (0.099 R)
• M55: 31,914,462 km (0.053 R)
• M56: 32,843,165 km (0.077 R)
• M57: 33,491,223 km (0.071 R)
• M58: 33,708,140 km (0.12 R)
• M59: 33,925,656 km (0.084 R)
• M60: 35,166,570 km (0.086 R)
• M61: 35,534,431 km (0.076 R)
• M62: 35,681,935 km (0.081 R)
• M63: 37,093,241 km (0.103 R)
• M64: 38,901,879 km (0.087 R)
• M65: 39,130,016 km (0.05 R)
• M66: 41,125,502 km (0.09 R)
• M67: 42,604,726 km (0.108 R)
• M68: 43,547,791 km (0.081 R)
• M69: 44,259,727 km (0.115 R)
• M70: 44,816,081 km (0.112 R)
• M71: 44,975,403 km (0.114 R)
• M72: 45,135,024 km (0.109 R)
• M73: 46,741,107 km (0.076 R)
• M74: 49,185,237 km (0.083 R)
• M75: 49,679,059 km (0.12 R)
• M76: 50,257,255 km (0.057 R)
• M77: 52,256,481 km (0.117 R)
• M78: 53,265,818 km (0.117 R)
• M79: 54,026,972 km (0.097 R)
• M80: 56,074,518 km (0.079 R)
• M81: 57,021,472 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.2

Radius: 6.8

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.35 AU - 18.77 AU

Year: 22418 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,117,555 km

• M1: 256,710 km (0.104 R)
• M2: 381,175 km (0.074 R)
• M3: 548,725 km (0.108 R)
• M4: 1,241,812 km (0.104 R)
• M5: 1,303,147 km (0.108 R)
• M6: 1,526,347 km (0.117 R)
• M7: 1,592,320 km (0.109 R)
• M8: 2,044,853 km (0.077 R)
• M9: 2,535,235 km (0.099 R)
• M10: 2,773,545 km (0.03 R)
• M11: 3,708,082 km (0.079 R)
• M12: 5,273,624 km (0.062 R)
• M13: 5,680,381 km (0.11 R)
• M14: 5,783,753 km (0.11 R)
• M15: 6,416,701 km (0.113 R)
• M16: 6,470,407 km (0.097 R)
• M17: 6,960,789 km (0.032 R)
• M18: 7,519,687 km (0.099 R)
• M19: 7,747,225 km (0.112 R)
• M20: 7,804,521 km (0.03 R)
• M21: 7,977,157 km (0.036 R)
• M22: 8,150,990 km (0.099 R)
• M23: 8,267,676 km (0.102 R)
• M24: 8,680,117 km (0.1 R)
• M25: 9,771,583 km (0.115 R)
• M26: 10,650,022 km (0.056 R)
• M27: 11,422,845 km (0.069 R)
• M28: 11,553,444 km (0.1 R)
• M29: 11,750,314 km (0.117 R)
• M30: 11,816,137 km (0.085 R)
• M31: 13,987,102 km (0.05 R)
• M32: 14,337,310 km (0.077 R)
• M33: 15,839,423 km (0.047 R)
• M34: 15,984,981 km (0.106 R)
• M35: 16,498,252 km (0.063 R)
• M36: 16,794,007 km (0.098 R)
• M37: 17,166,206 km (0.119 R)
• M38: 19,846,252 km (0.027 R)
• M39: 20,318,682 km (0.063 R)
• M40: 20,715,116 km (0.08 R)
• M41: 21,596,397 km (0.025 R)
• M42: 23,312,435 km (0.103 R)
• M43: 23,478,189 km (0.041 R)
• M44: 23,644,392 km (0.031 R)
• M45: 24,061,322 km (0.112 R)
• M46: 27,134,511 km (0.047 R)
• M47: 27,746,216 km (0.119 R)
• M48: 29,878,136 km (0.076 R)
• M49: 30,238,517 km (0.093 R)
• M50: 30,328,874 km (0.098 R)
• M51: 30,419,231 km (0.043 R)
• M52: 32,523,475 km (0.069 R)
• M53: 32,616,076 km (0.12 R)
• M54: 33,173,178 km (0.104 R)
• M55: 33,827,071 km (0.079 R)
• M56: 35,910,071 km (0.089 R)
• M57: 36,005,664 km (0.068 R)
• M58: 36,966,980 km (0.098 R)
• M59: 38,718,472 km (0.057 R)
• M60: 40,099,410 km (0.042 R)
• M61: 40,795,788 km (0.057 R)
• M62: 40,895,720 km (0.105 R)
• M63: 41,496,355 km (0.117 R)
• M64: 41,596,735 km (0.114 R)
• M65: 42,807,730 km (0.06 R)
• M66: 43,519,517 km (0.069 R)
• M67: 44,440,291 km (0.099 R)
• M68: 44,645,839 km (0.07 R)
• M69: 46,509,529 km (0.119 R)
• M70: 47,031,775 km (0.059 R)
• M71: 47,976,636 km (0.105 R)
• M72: 49,778,542 km (0.111 R)
• M73: 49,885,205 km (0.034 R)
• M74: 54,653,637 km (0.069 R)
• M75: 55,979,224 km (0.12 R)
• M76: 58,774,610 km (0.063 R)
• M77: 59,113,000 km (0.097 R)
• M78: 59,678,630 km (0.102 R)
• M79: 66,134,526 km (0.11 R)
• M80: 70,280,481 km (0.09 R)
• M81: 71,359,979 km (0.086 R)
• M82: 71,962,261 km (0.043 R)
• M83: 73,171,610 km (0.119 R)
• M84: 74,509,613 km (0.047 R)
• M85: 76,839,750 km (0.046 R)
• M86: 77,333,422 km (0.05 R)
• M87: 79,069,207 km (0.119 R)
• M88: 81,194,394 km (0.04 R)
• M89: 81,445,569 km (0.077 R)
• M90: 83,464,841 km (0.1 R)
• M91: 83,845,268 km (0.114 R)
• M92: 84,353,452 km (0.091 R)
• M93: 84,480,610 km (0.083 R)
• M94: 84,989,991 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 10,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit