🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.41 AU - 0.61 AU

Year: 135 Days

Day: 13.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.86 AU - 1.32 AU

Year: 422 Days

Day: 27.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.84 AU - 1.38 AU

Year: 434 Days

Day: 13.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,518,674 km

• M1: 35,903 km (0.088 R)
• M2: 176,077 km (0.098 R)

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.08 AU - 4.28 AU

Year: 2618 Days

Day: 28.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271

Radius: 9.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.38 AU - 11.18 AU

Year: 12223 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,518,674 km

• M1: 269,725 km (0.059 R)
• M2: 383,270 km (0.119 R)
• M3: 503,546 km (0.056 R)
• M4: 582,534 km (0.105 R)
• M5: 754,871 km (0.085 R)
• M6: 1,185,563 km (0.093 R)
• M7: 1,603,839 km (0.067 R)
• M8: 1,664,426 km (0.109 R)
• M9: 2,000,572 km (0.074 R)
• M10: 2,639,505 km (0.099 R)
• M11: 2,882,302 km (0.043 R)
• M12: 2,981,635 km (0.096 R)
• M13: 3,547,714 km (0.075 R)
• M14: 3,681,005 km (0.057 R)
• M15: 3,980,201 km (0.093 R)
• M16: 4,091,053 km (0.063 R)
• M17: 4,259,201 km (0.1 R)
• M18: 4,429,743 km (0.059 R)
• M19: 5,103,980 km (0.108 R)
• M20: 5,468,550 km (0.095 R)
• M21: 5,653,902 km (0.082 R)
• M22: 5,716,284 km (0.072 R)
• M23: 6,319,463 km (0.101 R)
• M24: 6,449,015 km (0.107 R)
• M25: 6,612,226 km (0.082 R)
• M26: 6,710,811 km (0.08 R)
• M27: 7,043,068 km (0.072 R)
• M28: 7,380,710 km (0.094 R)
• M29: 7,654,624 km (0.034 R)
• M30: 7,931,978 km (0.102 R)
• M31: 8,747,586 km (0.102 R)
• M32: 9,037,656 km (0.047 R)
• M33: 10,153,058 km (0.099 R)
• M34: 10,305,049 km (0.071 R)
• M35: 10,611,276 km (0.056 R)
• M36: 10,688,319 km (0.106 R)
• M37: 12,308,464 km (0.065 R)
• M38: 12,429,937 km (0.102 R)
• M39: 13,250,482 km (0.067 R)
• M40: 13,458,273 km (0.108 R)
• M41: 14,173,052 km (0.048 R)
• M42: 14,343,145 km (0.095 R)
• M43: 14,428,266 km (0.084 R)
• M44: 14,513,686 km (0.065 R)
• M45: 15,290,099 km (0.061 R)
• M46: 15,595,728 km (0.029 R)
• M47: 16,390,691 km (0.105 R)
• M48: 17,607,819 km (0.103 R)
• M49: 17,882,181 km (0.053 R)
• M50: 18,713,946 km (0.086 R)
• M51: 19,700,244 km (0.1 R)
• M52: 19,937,656 km (0.089 R)
• M53: 20,559,086 km (0.086 R)
• M54: 20,848,109 km (0.095 R)
• M55: 21,381,425 km (0.086 R)
• M56: 21,919,230 km (0.119 R)
• M57: 22,066,733 km (0.086 R)
• M58: 22,858,704 km (0.085 R)
• M59: 23,358,511 km (0.104 R)
• M60: 23,609,686 km (0.091 R)
• M61: 24,165,442 km (0.095 R)
• M62: 24,419,608 km (0.117 R)
• M63: 25,444,803 km (0.108 R)
• M64: 26,851,023 km (0.116 R)
• M65: 27,643,143 km (0.048 R)
• M66: 28,282,375 km (0.05 R)
• M67: 28,496,450 km (0.089 R)
• M68: 29,358,433 km (0.066 R)
• M69: 30,722,466 km (0.068 R)
• M70: 31,108,129 km (0.049 R)
• M71: 31,329,235 km (0.053 R)
• M72: 31,661,791 km (0.076 R)
• M73: 32,218,744 km (0.057 R)
• M74: 33,625,113 km (0.068 R)
• M75: 34,250,283 km (0.106 R)
• M76: 35,454,546 km (0.111 R)
• M77: 35,569,886 km (0.086 R)
• M78: 36,672,572 km (0.07 R)
• M79: 37,081,572 km (0.062 R)
• M80: 37,374,634 km (0.117 R)
• M81: 38,140,426 km (0.1 R)
• M82: 38,495,571 km (0.089 R)
• M83: 39,209,004 km (0.116 R)
• M84: 39,447,911 km (0.08 R)
• M85: 39,747,107 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.6

Radius: 6.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.3 AU - 18.22 AU

Year: 25446 Days

Day: 20.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,518,674 km

• M1: 125,064 km (0.042 R)
• M2: 227,838 km (0.047 R)
• M3: 352,004 km (0.093 R)
• M4: 470,635 km (0.094 R)
• M5: 698,024 km (0.1 R)
• M6: 798,105 km (0.099 R)
• M7: 1,265,748 km (0.046 R)
• M8: 1,581,698 km (0.086 R)
• M9: 1,828,535 km (0.065 R)
• M10: 2,209,411 km (0.056 R)
• M11: 2,333,428 km (0.045 R)
• M12: 2,852,383 km (0.109 R)
• M13: 3,042,372 km (0.1 R)
• M14: 3,406,044 km (0.118 R)
• M15: 3,724,538 km (0.089 R)
• M16: 4,358,983 km (0.058 R)
• M17: 4,896,937 km (0.075 R)
• M18: 5,289,182 km (0.118 R)
• M19: 5,623,683 km (0.062 R)
• M20: 5,759,518 km (0.084 R)
• M21: 5,965,215 km (0.115 R)
• M22: 6,668,175 km (0.065 R)
• M23: 6,811,939 km (0.082 R)
• M24: 7,065,956 km (0.117 R)
• M25: 7,397,166 km (0.042 R)
• M26: 7,846,708 km (0.109 R)
• M27: 8,343,522 km (0.07 R)
• M28: 9,812,723 km (0.038 R)
• M29: 10,058,512 km (0.103 R)
• M30: 10,430,861 km (0.065 R)
• M31: 10,555,925 km (0.074 R)
• M32: 11,189,023 km (0.102 R)
• M33: 11,488,817 km (0.029 R)
• M34: 11,877,921 km (0.085 R)
• M35: 12,096,035 km (0.115 R)
• M36: 12,271,513 km (0.086 R)
• M37: 14,117,551 km (0.045 R)
• M38: 14,348,530 km (0.101 R)
• M39: 14,908,026 km (0.119 R)
• M40: 15,617,569 km (0.12 R)
• M41: 16,048,411 km (0.11 R)
• M42: 16,096,581 km (0.072 R)
• M43: 16,241,242 km (0.08 R)
• M44: 16,629,150 km (0.059 R)
• M45: 16,970,981 km (0.104 R)
• M46: 17,315,206 km (0.03 R)
• M47: 17,711,341 km (0.09 R)
• M48: 18,261,113 km (0.026 R)
• M49: 19,736,896 km (0.097 R)
• M50: 21,303,485 km (0.109 R)
• M51: 21,674,637 km (0.076 R)
• M52: 22,963,722 km (0.081 R)
• M53: 23,180,938 km (0.116 R)
• M54: 24,056,834 km (0.102 R)
• M55: 25,166,850 km (0.077 R)
• M56: 25,615,494 km (0.1 R)
• M57: 25,671,743 km (0.078 R)
• M58: 25,727,991 km (0.057 R)
• M59: 25,953,585 km (0.065 R)
• M60: 26,293,322 km (0.1 R)
• M61: 26,463,714 km (0.097 R)
• M62: 26,977,134 km (0.079 R)
• M63: 27,378,804 km (0.103 R)
• M64: 29,593,152 km (0.112 R)
• M65: 30,482,960 km (0.113 R)
• M66: 30,961,075 km (0.083 R)
• M67: 32,167,282 km (0.092 R)
• M68: 33,143,408 km (0.116 R)
• M69: 33,820,039 km (0.107 R)
• M70: 34,687,707 km (0.106 R)
• M71: 34,937,087 km (0.118 R)
• M72: 35,562,855 km (0.073 R)
• M73: 36,762,031 km (0.09 R)
• M74: 37,846,167 km (0.089 R)
• M75: 38,038,550 km (0.112 R)
• M76: 40,176,603 km (0.093 R)
• M77: 40,241,977 km (0.038 R)
• M78: 40,766,317 km (0.109 R)
• M79: 40,963,637 km (0.077 R)
• M80: 41,029,460 km (0.091 R)
• M81: 41,359,024 km (0.05 R)
• M82: 41,557,241 km (0.105 R)
• M83: 41,888,301 km (0.118 R)
• M84: 42,153,688 km (0.082 R)
• M85: 42,286,681 km (0.045 R)
• M86: 42,686,256 km (0.095 R)
• M87: 43,087,179 km (0.095 R)
• M88: 43,422,278 km (0.059 R)
• M89: 44,432,512 km (0.118 R)
• M90: 45,110,340 km (0.026 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 16,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit