🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.49 AU - 0.73 AU

Year: 167 Days

Day: 23 Hours

Environment

Temp: 212 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,372,571 km

• M1: 349,311 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.89 AU - 1.11 AU

Year: 351 Days

Day: 28.1 Hours

Environment

Temp: 74 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,372,571 km

• M1: 81,082 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.83 AU - 1.35 AU

Year: 400 Days

Day: 17.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.08 AU - 1.22 AU

Year: 433 Days

Day: 47.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,372,571 km

• M1: 337,194 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.93 AU - 1.43 AU

Year: 451 Days

Day: 30.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,372,571 km

• M1: 169,195 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.31 AU - 2.43 AU

Year: 1282 Days

Day: 31.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 158.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.51 AU - 2.97 AU

Year: 1594 Days

Day: 23.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,372,571 km

• M1: 1,032,375 km (0.091 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.65 AU - 4.97 AU

Year: 3145 Days

Day: 45.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,372,571 km

• M1: 453,880 km (0.107 R)
• M2: 1,179,579 km (0.116 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 11.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.79 AU - 8.53 AU

Year: 8192 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,372,571 km

• M1: 147,204 km (0.096 R)
• M2: 264,190 km (0.091 R)
• M3: 591,959 km (0.067 R)
• M4: 910,901 km (0.062 R)
• M5: 1,050,327 km (0.081 R)
• M6: 1,604,138 km (0.092 R)
• M7: 2,012,540 km (0.112 R)
• M8: 2,155,855 km (0.091 R)
• M9: 2,239,331 km (0.07 R)
• M10: 3,016,192 km (0.117 R)
• M11: 3,446,286 km (0.076 R)
• M12: 3,668,738 km (0.099 R)
• M13: 3,819,682 km (0.089 R)
• M14: 3,921,409 km (0.058 R)
• M15: 4,024,183 km (0.101 R)
• M16: 4,578,293 km (0.085 R)
• M17: 5,269,136 km (0.109 R)
• M18: 5,525,846 km (0.046 R)
• M19: 5,816,066 km (0.113 R)
• M20: 5,992,592 km (0.085 R)
• M21: 6,716,346 km (0.083 R)
• M22: 6,963,781 km (0.107 R)
• M23: 7,119,961 km (0.051 R)
• M24: 7,435,912 km (0.111 R)
• M25: 7,627,547 km (0.084 R)
• M26: 7,950,828 km (0.117 R)
• M27: 8,081,427 km (0.052 R)
• M28: 8,544,133 km (0.051 R)
• M29: 10,658,848 km (0.085 R)
• M30: 10,803,061 km (0.113 R)
• M31: 10,947,871 km (0.104 R)
• M32: 11,275,940 km (0.077 R)
• M33: 12,582,527 km (0.058 R)
• M34: 13,157,133 km (0.093 R)
• M35: 13,234,475 km (0.109 R)
• M36: 13,389,458 km (0.108 R)
• M37: 13,622,980 km (0.106 R)
• M38: 13,936,538 km (0.094 R)
• M39: 14,173,351 km (0.112 R)
• M40: 14,252,638 km (0.065 R)
• M41: 14,451,304 km (0.116 R)
• M42: 14,570,982 km (0.054 R)
• M43: 14,731,052 km (0.116 R)
• M44: 14,851,478 km (0.118 R)
• M45: 15,214,702 km (0.057 R)
• M46: 15,540,077 km (0.052 R)
• M47: 17,370,557 km (0.036 R)
• M48: 17,881,583 km (0.094 R)
• M49: 18,268,144 km (0.049 R)
• M50: 18,440,780 km (0.074 R)
• M51: 18,961,979 km (0.091 R)
• M52: 19,356,169 km (0.028 R)
• M53: 19,444,133 km (0.065 R)
• M54: 19,620,359 km (0.085 R)
• M55: 19,753,052 km (0.096 R)
• M56: 20,241,639 km (0.055 R)
• M57: 20,914,530 km (0.111 R)
• M58: 21,095,245 km (0.085 R)
• M59: 22,374,306 km (0.07 R)
• M60: 23,537,579 km (0.082 R)
• M61: 23,772,598 km (0.101 R)
• M62: 24,768,171 km (0.077 R)
• M63: 25,680,569 km (0.087 R)
• M64: 25,922,618 km (0.09 R)
• M65: 26,311,273 km (0.114 R)
• M66: 26,750,942 km (0.112 R)
• M67: 26,947,064 km (0.057 R)
• M68: 27,587,942 km (0.114 R)
• M69: 27,835,676 km (0.082 R)
• M70: 27,935,009 km (0.114 R)
• M71: 28,333,538 km (0.095 R)
• M72: 28,433,469 km (0.112 R)
• M73: 29,338,087 km (0.07 R)
• M74: 29,439,215 km (0.109 R)
• M75: 29,895,638 km (0.059 R)
• M76: 30,969,602 km (0.099 R)
• M77: 32,421,150 km (0.075 R)
• M78: 32,839,874 km (0.069 R)
• M79: 33,155,226 km (0.089 R)
• M80: 33,366,010 km (0.067 R)
• M81: 33,577,092 km (0.037 R)
• M82: 33,788,773 km (0.048 R)
• M83: 34,266,589 km (0.097 R)
• M84: 35,659,495 km (0.107 R)
• M85: 36,145,987 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.4

Radius: 4.4

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.23 AU - 17.69 AU

Year: 25642 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,372,571 km

• M1: 57,146 km (0.117 R)
• M2: 402,119 km (0.111 R)
• M3: 567,574 km (0.069 R)
• M4: 802,293 km (0.097 R)
• M5: 1,177,036 km (0.061 R)
• M6: 1,567,786 km (0.075 R)
• M7: 1,695,542 km (0.094 R)
• M8: 1,760,767 km (0.029 R)
• M9: 2,347,939 km (0.066 R)
• M10: 2,834,431 km (0.091 R)
• M11: 2,950,968 km (0.09 R)
• M12: 3,188,978 km (0.068 R)
• M13: 3,599,325 km (0.043 R)
• M14: 3,683,399 km (0.082 R)
• M15: 4,468,788 km (0.096 R)
• M16: 6,798,625 km (0.102 R)
• M17: 7,007,164 km (0.1 R)
• M18: 7,699,503 km (0.063 R)
• M19: 8,136,329 km (0.059 R)
• M20: 8,637,183 km (0.064 R)
• M21: 8,863,075 km (0.108 R)
• M22: 9,552,273 km (0.117 R)
• M23: 9,903,229 km (0.058 R)
• M24: 11,410,727 km (0.109 R)
• M25: 13,441,817 km (0.067 R)
• M26: 13,507,042 km (0.12 R)
• M27: 13,769,138 km (0.106 R)
• M28: 13,900,784 km (0.065 R)
• M29: 14,165,422 km (0.079 R)
• M30: 14,565,297 km (0.104 R)
• M31: 16,132,634 km (0.098 R)
• M32: 16,550,162 km (0.112 R)
• M33: 17,467,197 km (0.11 R)
• M34: 17,824,287 km (0.098 R)
• M35: 17,967,751 km (0.109 R)
• M36: 18,836,765 km (0.078 R)
• M37: 19,276,284 km (0.069 R)
• M38: 20,016,494 km (0.113 R)
• M39: 21,144,163 km (0.101 R)
• M40: 21,753,924 km (0.097 R)
• M41: 21,984,155 km (0.069 R)
• M42: 22,061,048 km (0.06 R)
• M43: 25,048,667 km (0.032 R)
• M44: 26,099,593 km (0.071 R)
• M45: 28,160,602 km (0.087 R)
• M46: 29,846,720 km (0.053 R)
• M47: 30,530,233 km (0.12 R)
• M48: 31,738,834 km (0.115 R)
• M49: 32,174,313 km (0.06 R)
• M50: 33,580,832 km (0.111 R)
• M51: 34,202,561 km (0.066 R)
• M52: 34,559,502 km (0.067 R)
• M53: 35,097,156 km (0.058 R)
• M54: 35,187,065 km (0.085 R)
• M55: 35,276,973 km (0.071 R)
• M56: 36,180,843 km (0.064 R)
• M57: 37,919,171 km (0.079 R)
• M58: 38,937,932 km (0.101 R)
• M59: 39,590,927 km (0.114 R)
• M60: 39,871,872 km (0.086 R)
• M61: 40,341,609 km (0.076 R)
• M62: 44,845,552 km (0.037 R)
• M63: 45,040,777 km (0.052 R)
• M64: 46,217,664 km (0.073 R)
• M65: 47,007,989 km (0.116 R)
• M66: 48,601,655 km (0.103 R)
• M67: 51,535,270 km (0.079 R)
• M68: 54,838,241 km (0.103 R)
• M69: 56,515,233 km (0.083 R)
• M70: 59,168,950 km (0.032 R)
• M71: 59,276,062 km (0.097 R)
• M72: 60,241,866 km (0.113 R)
• M73: 60,888,577 km (0.116 R)
• M74: 61,863,058 km (0.119 R)
• M75: 62,515,604 km (0.085 R)
• M76: 63,279,750 km (0.032 R)
• M77: 64,817,317 km (0.118 R)
• M78: 68,265,548 km (0.096 R)
• M79: 69,164,930 km (0.074 R)
• M80: 69,616,117 km (0.09 R)
• M81: 70,748,423 km (0.092 R)
• M82: 71,089,357 km (0.119 R)
• M83: 75,106,359 km (0.115 R)
• M84: 75,454,024 km (0.047 R)
• M85: 75,570,112 km (0.094 R)
• M86: 76,151,151 km (0.119 R)
• M87: 77,083,893 km (0.096 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 19,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit