🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.64 AU

Year: 139 Days

Day: 21.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,291,923 km

• M1: 186,848 km (0.12 R)
• M2: 460,313 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.45 AU - 0.71 AU

Year: 159 Days

Day: 34.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,291,923 km

• M1: 163,510 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.02 AU - 1.5 AU

Year: 509 Days

Day: 25.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.56 AU - 2.26 AU

Year: 950 Days

Day: 33.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.68 AU - 3.56 AU

Year: 1983 Days

Day: 12.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,291,923 km

• M1: 22,440 km (0.065 R)
• M2: 1,104,481 km (0.053 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.4 AU - 4.86 AU

Year: 3585 Days

Day: 45.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 10.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.68 AU - 5.9 AU

Year: 4379 Days

Day: 8.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 62,291,923 km

• M1: 171,888 km (0.099 R)
• M2: 250,576 km (0.11 R)
• M3: 346,768 km (0.104 R)
• M4: 551,717 km (0.094 R)
• M5: 733,030 km (0.077 R)
• M6: 854,054 km (0.113 R)
• M7: 1,006,494 km (0.093 R)
• M8: 1,080,097 km (0.082 R)
• M9: 1,233,135 km (0.079 R)
• M10: 1,352,814 km (0.057 R)
• M11: 1,421,030 km (0.068 R)
• M12: 1,504,506 km (0.075 R)
• M13: 1,589,777 km (0.098 R)
• M14: 1,676,693 km (0.11 R)
• M15: 1,750,445 km (0.095 R)
• M16: 1,840,503 km (0.043 R)
• M17: 2,088,237 km (0.099 R)
• M18: 3,203,040 km (0.087 R)
• M19: 3,370,141 km (0.104 R)
• M20: 4,067,566 km (0.118 R)
• M21: 4,269,074 km (0.104 R)
• M22: 4,371,250 km (0.084 R)
• M23: 4,851,160 km (0.087 R)
• M24: 5,238,618 km (0.094 R)
• M25: 5,524,799 km (0.085 R)
• M26: 5,613,810 km (0.076 R)
• M27: 5,703,419 km (0.111 R)
• M28: 6,135,457 km (0.075 R)
• M29: 6,367,035 km (0.046 R)
• M30: 6,648,877 km (0.102 R)
• M31: 6,862,952 km (0.049 R)
• M32: 7,224,829 km (0.074 R)
• M33: 7,766,822 km (0.079 R)
• M34: 7,866,754 km (0.095 R)
• M35: 8,194,672 km (0.119 R)
• M36: 9,178,727 km (0.037 R)
• M37: 9,417,336 km (0.089 R)
• M38: 9,497,221 km (0.071 R)
• M39: 9,711,595 km (0.082 R)
• M40: 9,819,455 km (0.079 R)
• M41: 9,900,537 km (0.083 R)
• M42: 10,282,011 km (0.045 R)
• M43: 10,364,440 km (0.076 R)
• M44: 10,612,922 km (0.115 R)
• M45: 11,512,304 km (0.119 R)
• M46: 11,798,335 km (0.111 R)
• M47: 12,231,870 km (0.082 R)
• M48: 12,817,994 km (0.058 R)
• M49: 13,714,534 km (0.103 R)
• M50: 15,441,492 km (0.065 R)
• M51: 15,979,297 km (0.072 R)
• M52: 16,266,524 km (0.047 R)
• M53: 16,458,907 km (0.067 R)
• M54: 16,813,604 km (0.109 R)
• M55: 17,497,865 km (0.073 R)
• M56: 18,491,045 km (0.114 R)
• M57: 18,691,955 km (0.062 R)
• M58: 19,366,641 km (0.085 R)
• M59: 19,570,693 km (0.116 R)
• M60: 20,255,701 km (0.031 R)
• M61: 20,428,337 km (0.106 R)
• M62: 20,705,243 km (0.111 R)
• M63: 21,018,501 km (0.116 R)
• M64: 21,158,076 km (0.094 R)
• M65: 22,038,160 km (0.066 R)
• M66: 22,357,851 km (0.114 R)
• M67: 23,109,879 km (0.095 R)
• M68: 23,326,347 km (0.081 R)
• M69: 23,507,211 km (0.118 R)
• M70: 24,381,760 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 12.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.63 AU - 12.61 AU

Year: 12455 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,291,923 km

• M1: 161,117 km (0.06 R)
• M2: 321,935 km (0.093 R)
• M3: 531,671 km (0.102 R)
• M4: 637,736 km (0.111 R)
• M5: 874,848 km (0.045 R)
• M6: 960,568 km (0.089 R)
• M7: 1,072,318 km (0.071 R)
• M8: 1,334,712 km (0.083 R)
• M9: 1,893,011 km (0.102 R)
• M10: 2,065,348 km (0.07 R)
• M11: 2,456,995 km (0.102 R)
• M12: 2,677,652 km (0.056 R)
• M13: 2,774,293 km (0.086 R)
• M14: 3,483,835 km (0.106 R)
• M15: 4,785,935 km (0.029 R)
• M16: 4,943,761 km (0.107 R)
• M17: 5,223,958 km (0.051 R)
• M18: 5,883,983 km (0.042 R)
• M19: 6,010,842 km (0.059 R)
• M20: 6,353,272 km (0.086 R)
• M21: 6,967,970 km (0.063 R)
• M22: 7,647,892 km (0.108 R)
• M23: 7,786,420 km (0.11 R)
• M24: 7,925,845 km (0.106 R)
• M25: 9,712,193 km (0.061 R)
• M26: 10,987,216 km (0.045 R)
• M27: 11,830,798 km (0.068 R)
• M28: 11,937,760 km (0.049 R)
• M29: 12,098,728 km (0.114 R)
• M30: 12,206,438 km (0.096 R)
• M31: 12,969,537 km (0.116 R)
• M32: 13,579,896 km (0.103 R)
• M33: 13,916,791 km (0.098 R)
• M34: 14,484,365 km (0.092 R)
• M35: 15,059,718 km (0.086 R)
• M36: 16,470,726 km (0.105 R)
• M37: 17,985,254 km (0.079 R)
• M38: 18,355,360 km (0.116 R)
• M39: 20,051,650 km (0.091 R)
• M40: 20,179,257 km (0.079 R)
• M41: 22,655,700 km (0.096 R)
• M42: 23,189,316 km (0.12 R)
• M43: 23,323,206 km (0.085 R)
• M44: 23,997,294 km (0.083 R)
• M45: 24,336,731 km (0.032 R)
• M46: 24,746,031 km (0.09 R)
• M47: 26,476,280 km (0.115 R)
• M48: 27,038,319 km (0.12 R)
• M49: 27,320,760 km (0.071 R)
• M50: 29,180,411 km (0.063 R)
• M51: 31,006,851 km (0.047 R)
• M52: 31,376,508 km (0.117 R)
• M53: 33,247,080 km (0.051 R)
• M54: 34,616,050 km (0.037 R)
• M55: 36,314,285 km (0.083 R)
• M56: 37,016,796 km (0.113 R)
• M57: 39,151,259 km (0.078 R)
• M58: 40,838,872 km (0.039 R)
• M59: 42,796,510 km (0.08 R)
• M60: 42,878,789 km (0.075 R)
• M61: 43,621,243 km (0.035 R)
• M62: 43,952,602 km (0.099 R)
• M63: 44,035,480 km (0.08 R)
• M64: 44,118,506 km (0.12 R)
• M65: 44,617,715 km (0.102 R)
• M66: 45,537,891 km (0.058 R)
• M67: 47,481,915 km (0.104 R)
• M68: 51,188,502 km (0.105 R)
• M69: 52,239,427 km (0.069 R)
• M70: 52,679,394 km (0.087 R)
• M71: 52,767,507 km (0.103 R)
• M72: 54,451,680 km (0.115 R)
• M73: 55,345,079 km (0.085 R)
• M74: 55,614,056 km (0.069 R)
• M75: 55,703,814 km (0.114 R)
• M76: 56,604,094 km (0.052 R)
• M77: 57,599,967 km (0.082 R)
• M78: 59,517,064 km (0.087 R)
• M79: 59,700,770 km (0.083 R)
• M80: 60,068,631 km (0.087 R)
• M81: 60,252,786 km (0.103 R)
• M82: 61,547,855 km (0.052 R)
• M83: 62,105,556 km (0.12 R)
• M84: 62,198,755 km (0.096 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit