🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.75 AU - 0.99 AU

Year: 288 Days

Day: 42.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,364,516 km

• M1: 367,861 km (0.072 R)
• M2: 414,237 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.84 AU - 1.12 AU

Year: 344 Days

Day: 21 Hours

Environment

Temp: 91 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.12 AU - 1.5 AU

Year: 532 Days

Day: 26.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,364,516 km

• M1: 60,886 km (0.083 R)
• M2: 942,317 km (0.089 R)

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.47 AU - 2.41 AU

Year: 959 Days

Day: 27.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 12.1

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.77 AU - 7.25 AU

Year: 5893 Days

Day: 11.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,364,516 km

• M1: 248,183 km (0.115 R)
• M2: 325,226 km (0.109 R)
• M3: 483,052 km (0.099 R)
• M4: 592,707 km (0.092 R)
• M5: 754,272 km (0.049 R)
• M6: 841,039 km (0.06 R)
• M7: 947,254 km (0.115 R)
• M8: 1,058,405 km (0.1 R)
• M9: 1,208,152 km (0.069 R)
• M10: 1,437,486 km (0.114 R)
• M11: 1,938,938 km (0.074 R)
• M12: 2,252,196 km (0.114 R)
• M13: 2,338,514 km (0.115 R)
• M14: 2,787,457 km (0.111 R)
• M15: 3,214,559 km (0.115 R)
• M16: 3,561,177 km (0.092 R)
• M17: 3,868,003 km (0.03 R)
• M18: 4,051,110 km (0.111 R)
• M19: 4,130,397 km (0.053 R)
• M20: 4,480,307 km (0.06 R)
• M21: 4,645,014 km (0.096 R)
• M22: 4,839,790 km (0.053 R)
• M23: 5,208,848 km (0.089 R)
• M24: 6,064,698 km (0.08 R)
• M25: 6,247,357 km (0.117 R)
• M26: 6,431,811 km (0.083 R)
• M27: 6,524,711 km (0.116 R)
• M28: 6,743,274 km (0.12 R)
• M29: 7,187,579 km (0.114 R)
• M30: 7,284,070 km (0.061 R)
• M31: 7,445,785 km (0.049 R)
• M32: 8,748,184 km (0.113 R)
• M33: 8,920,222 km (0.119 R)
• M34: 9,408,060 km (0.108 R)
• M35: 9,513,677 km (0.029 R)
• M36: 9,726,255 km (0.043 R)
• M37: 9,940,330 km (0.106 R)
• M38: 11,520,083 km (0.092 R)
• M39: 11,822,720 km (0.029 R)
• M40: 12,281,387 km (0.091 R)
• M41: 12,396,876 km (0.104 R)
• M42: 13,572,716 km (0.036 R)
• M43: 13,652,451 km (0.105 R)
• M44: 14,457,587 km (0.097 R)
• M45: 14,538,968 km (0.076 R)
• M46: 14,661,339 km (0.092 R)
• M47: 14,824,850 km (0.051 R)
• M48: 15,402,447 km (0.11 R)
• M49: 15,652,276 km (0.094 R)
• M50: 15,987,524 km (0.094 R)
• M51: 16,155,972 km (0.094 R)
• M52: 17,873,056 km (0.094 R)
• M53: 18,135,600 km (0.09 R)
• M54: 18,797,571 km (0.117 R)
• M55: 19,288,102 km (0.065 R)
• M56: 19,782,822 km (0.058 R)
• M57: 20,555,645 km (0.102 R)
• M58: 20,922,758 km (0.113 R)
• M59: 21,384,716 km (0.067 R)
• M60: 22,459,876 km (0.036 R)
• M61: 22,790,637 km (0.094 R)
• M62: 23,265,910 km (0.11 R)
• M63: 25,641,823 km (0.095 R)
• M64: 26,983,716 km (0.096 R)
• M65: 27,184,476 km (0.108 R)
• M66: 27,436,100 km (0.098 R)
• M67: 27,891,027 km (0.115 R)
• M68: 28,246,621 km (0.08 R)
• M69: 29,270,619 km (0.07 R)
• M70: 29,787,330 km (0.074 R)
• M71: 30,098,643 km (0.087 R)
• M72: 30,724,710 km (0.066 R)
• M73: 31,724,921 km (0.102 R)
• M74: 32,202,288 km (0.097 R)
• M75: 33,056,941 km (0.087 R)
• M76: 33,164,352 km (0.119 R)
• M77: 33,325,618 km (0.086 R)
• M78: 33,541,039 km (0.112 R)
• M79: 33,865,068 km (0.06 R)
• M80: 34,081,686 km (0.077 R)
• M81: 34,625,175 km (0.091 R)
• M82: 35,775,732 km (0.119 R)
• M83: 36,605,253 km (0.107 R)
• M84: 37,441,205 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 11

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.71 AU - 8.01 AU

Year: 7818 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,364,516 km

• M1: 144,063 km (0.098 R)
• M2: 218,114 km (0.07 R)
• M3: 322,234 km (0.103 R)
• M4: 517,459 km (0.11 R)
• M5: 646,113 km (0.077 R)
• M6: 852,857 km (0.12 R)
• M7: 1,009,187 km (0.105 R)
• M8: 1,100,292 km (0.115 R)
• M9: 1,350,869 km (0.041 R)
• M10: 1,620,145 km (0.067 R)
• M11: 1,750,295 km (0.103 R)
• M12: 1,884,185 km (0.079 R)
• M13: 2,281,966 km (0.08 R)
• M14: 2,528,503 km (0.08 R)
• M15: 2,757,687 km (0.076 R)
• M16: 2,940,945 km (0.061 R)
• M17: 3,486,229 km (0.089 R)
• M18: 3,742,041 km (0.086 R)
• M19: 3,886,852 km (0.041 R)
• M20: 3,974,516 km (0.032 R)
• M21: 4,241,848 km (0.091 R)
• M22: 4,576,648 km (0.082 R)
• M23: 4,888,559 km (0.104 R)
• M24: 5,467,503 km (0.046 R)
• M25: 5,665,271 km (0.055 R)
• M26: 6,654,562 km (0.088 R)
• M27: 7,115,473 km (0.073 R)
• M28: 7,550,055 km (0.099 R)
• M29: 8,293,407 km (0.101 R)
• M30: 9,570,823 km (0.094 R)
• M31: 9,929,858 km (0.061 R)
• M32: 10,171,608 km (0.089 R)
• M33: 10,333,922 km (0.066 R)
• M34: 10,825,949 km (0.085 R)
• M35: 11,074,880 km (0.089 R)
• M36: 11,662,949 km (0.041 R)
• M37: 12,003,584 km (0.081 R)
• M38: 12,520,743 km (0.068 R)
• M39: 14,982,975 km (0.112 R)
• M40: 15,075,277 km (0.049 R)
• M41: 15,260,479 km (0.093 R)
• M42: 15,353,379 km (0.113 R)
• M43: 15,493,103 km (0.094 R)
• M44: 16,008,767 km (0.092 R)
• M45: 17,201,810 km (0.106 R)
• M46: 17,980,467 km (0.113 R)
• M47: 18,571,977 km (0.115 R)
• M48: 18,820,310 km (0.07 R)
• M49: 19,019,724 km (0.109 R)
• M50: 19,521,475 km (0.047 R)
• M51: 19,773,996 km (0.056 R)
• M52: 20,537,992 km (0.055 R)
• M53: 22,042,498 km (0.12 R)
• M54: 22,516,574 km (0.115 R)
• M55: 22,675,297 km (0.117 R)
• M56: 25,983,804 km (0.093 R)
• M57: 26,988,653 km (0.102 R)
• M58: 27,495,789 km (0.11 R)
• M59: 27,835,676 km (0.072 R)
• M60: 27,949,221 km (0.109 R)
• M61: 28,519,488 km (0.106 R)
• M62: 29,324,324 km (0.084 R)
• M63: 30,020,254 km (0.062 R)
• M64: 30,780,211 km (0.056 R)
• M65: 31,192,054 km (0.107 R)
• M66: 31,546,451 km (0.103 R)
• M67: 32,617,871 km (0.111 R)
• M68: 34,125,668 km (0.1 R)
• M69: 36,958,902 km (0.091 R)
• M70: 37,522,138 km (0.045 R)
• M71: 37,773,313 km (0.056 R)
• M72: 38,214,178 km (0.057 R)
• M73: 38,656,838 km (0.049 R)
• M74: 39,101,143 km (0.078 R)
• M75: 39,292,180 km (0.056 R)
• M76: 40,573,037 km (0.085 R)
• M77: 41,153,925 km (0.108 R)
• M78: 42,585,427 km (0.071 R)
• M79: 42,781,849 km (0.101 R)
• M80: 43,636,801 km (0.069 R)
• M81: 44,033,236 km (0.079 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit