🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.59 AU - 0.75 AU

Year: 209 Days

Day: 38.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.1 AU - 1.2 AU

Year: 470 Days

Day: 37.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.54 AU - 1.76 AU

Year: 807 Days

Day: 47.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,287,134 km

• M1: 628,012 km (0.118 R)

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.41 AU - 2.43 AU

Year: 1434 Days

Day: 38.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.47 AU - 3.49 AU

Year: 2472 Days

Day: 17.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,287,134 km

• M1: 2,505,016 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.66 AU - 3.72 AU

Year: 2699 Days

Day: 21.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.7

Radius: 14.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.81 AU - 5.65 AU

Year: 3917 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 56,287,134 km

• M1: 185,053 km (0.073 R)
• M2: 321,187 km (0.097 R)
• M3: 409,749 km (0.105 R)
• M4: 504,294 km (0.109 R)
• M5: 593,455 km (0.116 R)
• M6: 765,642 km (0.12 R)
• M7: 975,677 km (0.076 R)
• M8: 1,248,095 km (0.089 R)
• M9: 1,592,021 km (0.036 R)
• M10: 2,106,338 km (0.114 R)
• M11: 2,210,159 km (0.07 R)
• M12: 2,342,553 km (0.092 R)
• M13: 2,587,594 km (0.109 R)
• M14: 3,132,879 km (0.081 R)
• M15: 3,237,298 km (0.097 R)
• M16: 3,666,793 km (0.084 R)
• M17: 3,968,832 km (0.026 R)
• M18: 4,147,451 km (0.1 R)
• M19: 4,631,251 km (0.086 R)
• M20: 4,733,725 km (0.09 R)
• M21: 4,854,152 km (0.073 R)
• M22: 4,975,625 km (0.1 R)
• M23: 5,544,097 km (0.119 R)
• M24: 5,891,463 km (0.108 R)
• M25: 6,039,864 km (0.077 R)
• M26: 6,152,063 km (0.103 R)
• M27: 6,473,698 km (0.071 R)
• M28: 6,976,198 km (0.116 R)
• M29: 7,391,481 km (0.097 R)
• M30: 7,794,498 km (0.095 R)
• M31: 7,957,709 km (0.117 R)
• M32: 8,101,473 km (0.077 R)
• M33: 8,204,695 km (0.035 R)
• M34: 8,706,446 km (0.06 R)
• M35: 9,196,529 km (0.074 R)
• M36: 9,369,165 km (0.093 R)
• M37: 9,630,213 km (0.06 R)
• M38: 9,783,551 km (0.081 R)
• M39: 9,981,918 km (0.094 R)
• M40: 10,092,770 km (0.091 R)
• M41: 10,540,068 km (0.071 R)
• M42: 10,720,782 km (0.093 R)
• M43: 10,902,543 km (0.11 R)
• M44: 11,154,316 km (0.095 R)
• M45: 11,454,111 km (0.091 R)
• M46: 11,710,073 km (0.05 R)
• M47: 11,803,571 km (0.106 R)
• M48: 11,920,706 km (0.098 R)
• M49: 13,235,971 km (0.092 R)
• M50: 13,578,251 km (0.108 R)
• M51: 13,676,537 km (0.118 R)
• M52: 13,948,057 km (0.097 R)
• M53: 14,571,880 km (0.094 R)
• M54: 14,899,948 km (0.065 R)
• M55: 15,179,397 km (0.052 R)
• M56: 15,281,422 km (0.093 R)
• M57: 15,460,641 km (0.119 R)
• M58: 15,717,799 km (0.092 R)
• M59: 16,576,491 km (0.065 R)
• M60: 16,786,975 km (0.055 R)
• M61: 17,024,836 km (0.032 R)
• M62: 17,530,626 km (0.114 R)
• M63: 17,664,517 km (0.069 R)
• M64: 17,906,566 km (0.083 R)
• M65: 18,122,436 km (0.12 R)
• M66: 18,257,971 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 13.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.94 AU - 9.14 AU

Year: 9503 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,287,134 km

• M1: 178,620 km (0.1 R)
• M2: 378,931 km (0.057 R)
• M3: 553,363 km (0.119 R)
• M4: 1,091,316 km (0.067 R)
• M5: 1,295,667 km (0.101 R)
• M6: 1,935,348 km (0.049 R)
• M7: 2,289,446 km (0.093 R)
• M8: 2,609,735 km (0.06 R)
• M9: 3,204,985 km (0.091 R)
• M10: 3,564,169 km (0.027 R)
• M11: 4,256,508 km (0.097 R)
• M12: 5,197,329 km (0.102 R)
• M13: 5,477,825 km (0.117 R)
• M14: 6,053,927 km (0.12 R)
• M15: 6,237,932 km (0.042 R)
• M16: 6,687,324 km (0.087 R)
• M17: 7,069,846 km (0.12 R)
• M18: 7,302,770 km (0.08 R)
• M19: 8,017,099 km (0.051 R)
• M20: 8,795,308 km (0.073 R)
• M21: 9,256,967 km (0.039 R)
• M22: 9,426,760 km (0.115 R)
• M23: 10,203,921 km (0.074 R)
• M24: 10,688,917 km (0.107 R)
• M25: 11,136,514 km (0.1 R)
• M26: 11,544,617 km (0.116 R)
• M27: 12,189,235 km (0.112 R)
• M28: 12,375,484 km (0.072 R)
• M29: 12,703,851 km (0.109 R)
• M30: 12,798,247 km (0.105 R)
• M31: 13,035,210 km (0.042 R)
• M32: 13,178,076 km (0.11 R)
• M33: 13,513,325 km (0.07 R)
• M34: 14,094,812 km (0.119 R)
• M35: 15,888,191 km (0.032 R)
• M36: 15,989,918 km (0.045 R)
• M37: 16,347,607 km (0.097 R)
• M38: 16,656,377 km (0.076 R)
• M39: 17,175,332 km (0.07 R)
• M40: 17,332,110 km (0.095 R)
• M41: 17,489,337 km (0.079 R)
• M42: 18,175,992 km (0.091 R)
• M43: 18,442,575 km (0.102 R)
• M44: 18,817,767 km (0.096 R)
• M45: 19,141,496 km (0.042 R)
• M46: 20,509,868 km (0.091 R)
• M47: 20,954,473 km (0.081 R)
• M48: 21,346,120 km (0.1 R)
• M49: 22,136,595 km (0.066 R)
• M50: 22,307,286 km (0.102 R)
• M51: 23,109,430 km (0.105 R)
• M52: 24,213,163 km (0.116 R)
• M53: 25,512,570 km (0.084 R)
• M54: 25,631,800 km (0.112 R)
• M55: 26,170,801 km (0.076 R)
• M56: 26,532,230 km (0.065 R)
• M57: 27,138,251 km (0.118 R)
• M58: 27,871,430 km (0.074 R)
• M59: 28,797,141 km (0.076 R)
• M60: 29,170,238 km (0.102 R)
• M61: 32,019,479 km (0.071 R)
• M62: 32,406,040 km (0.102 R)
• M63: 33,771,271 km (0.085 R)
• M64: 33,967,693 km (0.097 R)
• M65: 34,956,235 km (0.105 R)
• M66: 35,553,879 km (0.113 R)
• M67: 35,954,203 km (0.118 R)
• M68: 36,087,943 km (0.118 R)
• M69: 36,826,657 km (0.105 R)
• M70: 38,319,046 km (0.107 R)
• M71: 39,347,980 km (0.069 R)
• M72: 41,152,729 km (0.079 R)
• M73: 41,432,776 km (0.073 R)
• M74: 41,713,571 km (0.095 R)
• M75: 42,488,638 km (0.11 R)
• M76: 44,268,104 km (0.04 R)
• M77: 44,483,226 km (0.077 R)
• M78: 45,058,729 km (0.051 R)
• M79: 45,419,709 km (0.093 R)
• M80: 45,781,586 km (0.112 R)
• M81: 47,385,275 km (0.062 R)
• M82: 47,605,483 km (0.053 R)
• M83: 48,415,406 km (0.06 R)
• M84: 48,563,209 km (0.058 R)
• M85: 48,933,314 km (0.048 R)
• M86: 49,081,565 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.6

Radius: 5.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.03 AU - 18.93 AU

Year: 29032 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 56,287,134 km

• M1: 144,811 km (0.095 R)
• M2: 241,900 km (0.091 R)
• M3: 1,156,990 km (0.055 R)
• M4: 1,319,154 km (0.05 R)
• M5: 4,471,780 km (0.045 R)
• M6: 4,986,247 km (0.058 R)
• M7: 5,597,204 km (0.096 R)
• M8: 5,714,339 km (0.092 R)
• M9: 5,792,878 km (0.12 R)
• M10: 6,352,823 km (0.048 R)
• M11: 7,566,810 km (0.044 R)
• M12: 8,089,654 km (0.025 R)
• M13: 8,177,917 km (0.084 R)
• M14: 9,493,481 km (0.051 R)
• M15: 9,633,355 km (0.07 R)
• M16: 9,773,827 km (0.115 R)
• M17: 10,009,594 km (0.115 R)
• M18: 10,534,682 km (0.062 R)
• M19: 10,631,173 km (0.11 R)
• M20: 13,395,592 km (0.101 R)
• M21: 13,815,363 km (0.082 R)
• M22: 14,991,502 km (0.118 R)
• M23: 15,977,501 km (0.114 R)
• M24: 16,255,155 km (0.033 R)
• M25: 16,366,605 km (0.047 R)
• M26: 18,882,842 km (0.045 R)
• M27: 19,530,451 km (0.108 R)
• M28: 19,767,713 km (0.038 R)
• M29: 20,125,551 km (0.1 R)
• M30: 20,605,760 km (0.106 R)
• M31: 20,907,948 km (0.118 R)
• M32: 21,211,482 km (0.08 R)
• M33: 22,254,628 km (0.113 R)
• M34: 22,813,675 km (0.102 R)
• M35: 23,503,022 km (0.116 R)
• M36: 26,263,253 km (0.114 R)
• M37: 26,919,538 km (0.117 R)
• M38: 29,056,245 km (0.116 R)
• M39: 29,803,187 km (0.111 R)
• M40: 30,831,972 km (0.079 R)
• M41: 31,039,015 km (0.05 R)
• M42: 31,663,287 km (0.067 R)
• M43: 31,802,563 km (0.065 R)
• M44: 35,711,555 km (0.105 R)
• M45: 36,657,462 km (0.087 R)
• M46: 37,685,349 km (0.118 R)
• M47: 39,095,309 km (0.078 R)
• M48: 39,394,355 km (0.071 R)
• M49: 39,694,149 km (0.076 R)
• M50: 41,432,626 km (0.114 R)
• M51: 41,508,772 km (0.053 R)
• M52: 41,737,507 km (0.118 R)
• M53: 41,966,541 km (0.073 R)
• M54: 44,514,642 km (0.105 R)
• M55: 44,983,332 km (0.036 R)
• M56: 45,139,961 km (0.068 R)
• M57: 46,162,013 km (0.084 R)
• M58: 50,651,745 km (0.12 R)
• M59: 51,304,291 km (0.113 R)
• M60: 53,113,378 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit