🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.42 AU - 0.62 AU

Year: 144 Days

Day: 28.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,312,900 km

• M1: 54,304 km (0.108 R)
• M2: 90,656 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.85 AU - 1.07 AU

Year: 362 Days

Day: 29.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.5 AU - 2.44 AU

Year: 1065 Days

Day: 37.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,312,900 km

• M1: 422,315 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.79 AU - 2.47 AU

Year: 1197 Days

Day: 27 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.82 AU - 4.34 AU

Year: 2608 Days

Day: 33.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,312,900 km

• M1: 2,163,933 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.75 AU - 3.81 AU

Year: 2829 Days

Day: 44 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 14.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4 AU - 4.3 AU

Year: 3255 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,312,900 km

• M1: 185,501 km (0.101 R)
• M2: 324,029 km (0.119 R)
• M3: 640,428 km (0.064 R)
• M4: 932,743 km (0.102 R)
• M5: 1,193,791 km (0.119 R)
• M6: 1,493,136 km (0.101 R)
• M7: 1,861,147 km (0.112 R)
• M8: 2,102,448 km (0.068 R)
• M9: 2,258,479 km (0.101 R)
• M10: 2,354,072 km (0.11 R)
• M11: 2,516,535 km (0.106 R)
• M12: 2,835,927 km (0.059 R)
• M13: 3,222,189 km (0.088 R)
• M14: 3,385,250 km (0.109 R)
• M15: 4,182,607 km (0.114 R)
• M16: 4,745,992 km (0.091 R)
• M17: 4,849,215 km (0.084 R)
• M18: 5,057,904 km (0.109 R)
• M19: 5,376,547 km (0.091 R)
• M20: 5,592,716 km (0.109 R)
• M21: 6,190,659 km (0.104 R)
• M22: 6,531,892 km (0.093 R)
• M23: 6,716,346 km (0.104 R)
• M24: 6,926,082 km (0.1 R)
• M25: 7,328,052 km (0.107 R)
• M26: 7,908,641 km (0.111 R)
• M27: 8,155,029 km (0.059 R)
• M28: 8,479,058 km (0.118 R)
• M29: 8,579,587 km (0.092 R)
• M30: 8,705,848 km (0.086 R)
• M31: 9,268,934 km (0.107 R)
• M32: 9,424,516 km (0.047 R)
• M33: 9,633,504 km (0.105 R)
• M34: 9,896,647 km (0.054 R)
• M35: 10,215,889 km (0.108 R)
• M36: 10,619,504 km (0.097 R)
• M37: 10,809,643 km (0.082 R)
• M38: 11,442,592 km (0.082 R)
• M39: 11,777,541 km (0.09 R)
• M40: 12,172,629 km (0.046 R)
• M41: 12,343,171 km (0.082 R)
• M42: 12,457,463 km (0.12 R)
• M43: 12,715,669 km (0.116 R)
• M44: 13,295,810 km (0.098 R)
• M45: 13,530,379 km (0.072 R)
• M46: 14,212,396 km (0.06 R)
• M47: 14,512,340 km (0.111 R)
• M48: 14,632,916 km (0.041 R)
• M49: 14,784,159 km (0.114 R)
• M50: 15,733,358 km (0.093 R)
• M51: 16,012,657 km (0.117 R)
• M52: 16,607,608 km (0.065 R)
• M53: 17,178,024 km (0.062 R)
• M54: 17,273,617 km (0.108 R)
• M55: 17,980,916 km (0.102 R)
• M56: 18,468,456 km (0.074 R)
• M57: 18,566,592 km (0.108 R)
• M58: 19,357,216 km (0.111 R)
• M59: 19,857,023 km (0.065 R)
• M60: 20,091,742 km (0.058 R)
• M61: 20,971,527 km (0.112 R)
• M62: 21,967,699 km (0.052 R)
• M63: 22,141,083 km (0.102 R)
• M64: 22,245,203 km (0.105 R)
• M65: 22,768,796 km (0.091 R)
• M66: 23,120,052 km (0.091 R)
• M67: 23,225,817 km (0.087 R)
• M68: 23,579,317 km (0.091 R)
• M69: 23,756,890 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.6

Radius: 8.9

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.56 AU - 13.78 AU

Year: 14373 Days

Day: 8 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 33,312,900 km

• M1: 115,639 km (0.057 R)
• M2: 233,223 km (0.077 R)
• M3: 504,145 km (0.105 R)
• M4: 692,040 km (0.12 R)
• M5: 843,283 km (0.095 R)
• M6: 902,823 km (0.076 R)
• M7: 1,112,559 km (0.096 R)
• M8: 1,480,570 km (0.084 R)
• M9: 1,729,202 km (0.084 R)
• M10: 1,937,891 km (0.115 R)
• M11: 2,127,282 km (0.104 R)
• M12: 2,182,633 km (0.096 R)
• M13: 2,671,818 km (0.086 R)
• M14: 3,386,447 km (0.107 R)
• M15: 3,615,332 km (0.056 R)
• M16: 3,714,964 km (0.033 R)
• M17: 3,951,029 km (0.076 R)
• M18: 4,122,768 km (0.084 R)
• M19: 4,544,933 km (0.087 R)
• M20: 4,761,102 km (0.068 R)
• M21: 5,316,559 km (0.118 R)
• M22: 7,439,053 km (0.115 R)
• M23: 8,344,569 km (0.084 R)
• M24: 8,520,945 km (0.06 R)
• M25: 8,654,087 km (0.037 R)
• M26: 8,743,248 km (0.064 R)
• M27: 9,330,120 km (0.039 R)
• M28: 9,467,451 km (0.067 R)
• M29: 9,559,304 km (0.116 R)
• M30: 9,790,283 km (0.09 R)
• M31: 10,070,031 km (0.111 R)
• M32: 10,163,829 km (0.029 R)
• M33: 10,305,049 km (0.115 R)
• M34: 10,732,750 km (0.114 R)
• M35: 12,150,189 km (0.116 R)
• M36: 12,450,732 km (0.07 R)
• M37: 12,601,825 km (0.044 R)
• M38: 13,367,019 km (0.058 R)
• M39: 13,521,852 km (0.102 R)
• M40: 14,888,728 km (0.098 R)
• M41: 16,852,799 km (0.091 R)
• M42: 17,356,345 km (0.111 R)
• M43: 17,638,337 km (0.106 R)
• M44: 17,864,978 km (0.114 R)
• M45: 19,536,884 km (0.095 R)
• M46: 20,006,920 km (0.083 R)
• M47: 20,124,953 km (0.117 R)
• M48: 20,718,856 km (0.115 R)
• M49: 21,378,733 km (0.039 R)
• M50: 21,862,981 km (0.107 R)
• M51: 22,167,562 km (0.079 R)
• M52: 22,719,129 km (0.11 R)
• M53: 24,275,097 km (0.074 R)
• M54: 25,801,145 km (0.049 R)
• M55: 25,993,976 km (0.098 R)
• M56: 26,770,389 km (0.06 R)
• M57: 26,965,764 km (0.049 R)
• M58: 28,811,353 km (0.074 R)
• M59: 29,682,162 km (0.101 R)
• M60: 30,357,746 km (0.083 R)
• M61: 30,901,834 km (0.112 R)
• M62: 32,901,359 km (0.116 R)
• M63: 33,460,257 km (0.071 R)
• M64: 33,600,579 km (0.098 R)
• M65: 33,951,985 km (0.048 R)
• M66: 34,658,386 km (0.062 R)
• M67: 34,800,354 km (0.095 R)
• M68: 34,871,413 km (0.036 R)
• M69: 37,024,127 km (0.11 R)
• M70: 37,241,642 km (0.049 R)
• M71: 37,459,756 km (0.111 R)
• M72: 37,897,180 km (0.051 R)
• M73: 38,336,250 km (0.039 R)
• M74: 39,219,475 km (0.065 R)
• M75: 39,441,329 km (0.104 R)
• M76: 40,258,433 km (0.089 R)
• M77: 41,156,169 km (0.112 R)
• M78: 41,456,861 km (0.058 R)
• M79: 41,607,357 km (0.043 R)
• M80: 42,742,954 km (0.094 R)
• M81: 44,195,699 km (0.105 R)
• M82: 44,272,742 km (0.12 R)
• M83: 45,664,750 km (0.099 R)
• M84: 46,914,191 km (0.084 R)
• M85: 48,809,297 km (0.084 R)
• M86: 49,606,355 km (0.119 R)
• M87: 50,247,082 km (0.08 R)
• M88: 50,407,751 km (0.11 R)
• M89: 53,655,520 km (0.029 R)
• M90: 53,737,650 km (0.117 R)
• M91: 53,819,779 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.1

Radius: 3.2

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.39 AU - 14.55 AU

Year: 17984 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 65.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 33,312,900 km

• M1: 55,202 km (0.116 R)
• M2: 682,615 km (0.08 R)
• M3: 864,376 km (0.074 R)
• M4: 953,238 km (0.054 R)
• M5: 1,204,412 km (0.111 R)
• M6: 1,782,758 km (0.109 R)
• M7: 1,953,449 km (0.076 R)
• M8: 2,070,285 km (0.112 R)
• M9: 2,372,024 km (0.059 R)
• M10: 2,730,460 km (0.102 R)
• M11: 3,264,674 km (0.085 R)
• M12: 4,198,913 km (0.113 R)
• M13: 4,527,580 km (0.073 R)
• M14: 4,553,161 km (0.113 R)
• M15: 4,707,845 km (0.042 R)
• M16: 5,022,449 km (0.111 R)
• M17: 5,263,003 km (0.092 R)
• M18: 5,644,328 km (0.063 R)
• M19: 6,462,478 km (0.11 R)
• M20: 6,607,140 km (0.075 R)
• M21: 7,137,165 km (0.109 R)
• M22: 7,833,992 km (0.108 R)
• M23: 8,206,042 km (0.102 R)
• M24: 8,552,211 km (0.11 R)
• M25: 8,774,962 km (0.087 R)
• M26: 9,356,449 km (0.062 R)
• M27: 10,251,792 km (0.101 R)
• M28: 11,070,392 km (0.095 R)
• M29: 11,417,609 km (0.065 R)
• M30: 11,522,477 km (0.096 R)
• M31: 11,697,955 km (0.082 R)
• M32: 13,353,256 km (0.038 R)
• M33: 13,871,463 km (0.117 R)
• M34: 14,095,560 km (0.045 R)
• M35: 14,283,305 km (0.106 R)
• M36: 14,320,855 km (0.083 R)
• M37: 14,737,036 km (0.097 R)
• M38: 14,927,474 km (0.117 R)
• M39: 15,195,553 km (0.104 R)
• M40: 15,775,095 km (0.051 R)
• M41: 16,480,300 km (0.102 R)
• M42: 16,757,205 km (0.033 R)
• M43: 17,516,714 km (0.085 R)
• M44: 17,920,927 km (0.079 R)
• M45: 19,318,171 km (0.076 R)
• M46: 20,071,995 km (0.085 R)
• M47: 20,198,555 km (0.116 R)
• M48: 20,367,600 km (0.084 R)
• M49: 20,452,422 km (0.104 R)
• M50: 22,477,678 km (0.101 R)
• M51: 23,447,521 km (0.037 R)
• M52: 24,071,644 km (0.119 R)
• M53: 24,791,658 km (0.043 R)
• M54: 25,381,822 km (0.088 R)
• M55: 25,747,439 km (0.11 R)
• M56: 26,206,705 km (0.08 R)
• M57: 26,298,857 km (0.05 R)
• M58: 26,854,314 km (0.108 R)
• M59: 27,882,650 km (0.047 R)
• M60: 27,976,747 km (0.065 R)
• M61: 30,363,730 km (0.112 R)
• M62: 30,703,018 km (0.092 R)
• M63: 30,800,257 km (0.104 R)
• M64: 31,385,484 km (0.06 R)
• M65: 32,666,191 km (0.063 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 17,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit