🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 139 Days

Day: 33.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,055,119 km

• M1: 30,518 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.47 AU - 0.57 AU

Year: 143 Days

Day: 47.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.29 AU - 2.85 AU

Year: 1569 Days

Day: 47.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.75 AU - 3.41 AU

Year: 2058 Days

Day: 35.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115

Radius: 11.4

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.67 AU - 10.39 AU

Year: 11203 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 21,055,119 km

• M1: 234,420 km (0.101 R)
• M2: 377,435 km (0.091 R)
• M3: 538,253 km (0.058 R)
• M4: 645,066 km (0.089 R)
• M5: 1,052,720 km (0.117 R)
• M6: 1,234,182 km (0.101 R)
• M7: 1,381,088 km (0.115 R)
• M8: 1,518,418 km (0.114 R)
• M9: 1,660,387 km (0.09 R)
• M10: 1,774,081 km (0.089 R)
• M11: 1,856,958 km (0.079 R)
• M12: 2,148,674 km (0.095 R)
• M13: 2,291,091 km (0.067 R)
• M14: 2,853,579 km (0.088 R)
• M15: 2,971,163 km (0.096 R)
• M16: 3,090,393 km (0.068 R)
• M17: 3,313,294 km (0.076 R)
• M18: 3,437,011 km (0.069 R)
• M19: 3,668,140 km (0.103 R)
• M20: 3,969,729 km (0.106 R)
• M21: 4,145,656 km (0.07 R)
• M22: 4,781,896 km (0.072 R)
• M23: 5,087,824 km (0.112 R)
• M24: 5,255,224 km (0.107 R)
• M25: 6,043,604 km (0.095 R)
• M26: 6,119,450 km (0.106 R)
• M27: 6,272,040 km (0.08 R)
• M28: 6,348,934 km (0.105 R)
• M29: 6,425,977 km (0.114 R)
• M30: 6,607,140 km (0.067 R)
• M31: 7,294,841 km (0.091 R)
• M32: 7,402,551 km (0.082 R)
• M33: 7,538,087 km (0.047 R)
• M34: 7,619,917 km (0.09 R)
• M35: 7,701,897 km (0.109 R)
• M36: 8,088,607 km (0.063 R)
• M37: 8,200,207 km (0.05 R)
• M38: 9,141,028 km (0.102 R)
• M39: 9,374,251 km (0.067 R)
• M40: 9,698,280 km (0.089 R)
• M41: 9,787,291 km (0.119 R)
• M42: 10,025,900 km (0.107 R)
• M43: 10,175,946 km (0.085 R)
• M44: 10,448,214 km (0.077 R)
• M45: 10,753,394 km (0.051 R)
• M46: 10,999,632 km (0.053 R)
• M47: 11,185,582 km (0.077 R)
• M48: 11,278,931 km (0.085 R)
• M49: 11,529,209 km (0.08 R)
• M50: 11,781,431 km (0.107 R)
• M51: 11,939,855 km (0.109 R)
• M52: 12,613,344 km (0.096 R)
• M53: 12,710,583 km (0.078 R)
• M54: 12,840,584 km (0.119 R)
• M55: 13,036,407 km (0.09 R)
• M56: 13,431,196 km (0.109 R)
• M57: 13,963,615 km (0.117 R)
• M58: 14,706,967 km (0.119 R)
• M59: 15,255,692 km (0.045 R)
• M60: 15,881,011 km (0.119 R)
• M61: 16,408,642 km (0.035 R)
• M62: 17,085,124 km (0.082 R)
• M63: 17,372,651 km (0.117 R)
• M64: 17,444,757 km (0.03 R)
• M65: 17,952,642 km (0.097 R)
• M66: 18,538,916 km (0.046 R)
• M67: 18,871,622 km (0.084 R)
• M68: 19,430,220 km (0.101 R)
• M69: 19,994,354 km (0.099 R)
• M70: 20,183,595 km (0.079 R)
• M71: 22,974,194 km (0.039 R)
• M72: 23,093,124 km (0.025 R)
• M73: 23,172,561 km (0.099 R)
• M74: 23,570,790 km (0.07 R)
• M75: 24,212,565 km (0.103 R)
• M76: 25,063,777 km (0.1 R)
• M77: 25,513,618 km (0.057 R)
• M78: 25,718,866 km (0.07 R)
• M79: 25,801,145 km (0.098 R)
• M80: 25,924,713 km (0.095 R)
• M81: 27,171,461 km (0.087 R)
• M82: 27,507,308 km (0.098 R)
• M83: 27,759,979 km (0.036 R)
• M84: 28,140,556 km (0.066 R)
• M85: 28,395,172 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34

Radius: 8.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.06 AU - 13.06 AU

Year: 13067 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,055,119 km

• M1: 119,230 km (0.107 R)
• M2: 179,966 km (0.106 R)
• M3: 348,264 km (0.107 R)
• M4: 520,152 km (0.117 R)
• M5: 701,016 km (0.111 R)
• M6: 789,428 km (0.12 R)
• M7: 1,055,114 km (0.115 R)
• M8: 1,146,069 km (0.048 R)
• M9: 1,397,693 km (0.036 R)
• M10: 1,498,223 km (0.045 R)
• M11: 1,693,448 km (0.038 R)
• M12: 1,841,849 km (0.097 R)
• M13: 1,896,901 km (0.074 R)
• M14: 2,022,862 km (0.076 R)
• M15: 2,209,860 km (0.113 R)
• M16: 2,357,662 km (0.086 R)
• M17: 2,539,274 km (0.078 R)
• M18: 2,741,231 km (0.058 R)
• M19: 3,227,275 km (0.076 R)
• M20: 3,429,382 km (0.085 R)
• M21: 3,600,821 km (0.114 R)
• M22: 4,042,134 km (0.077 R)
• M23: 4,114,241 km (0.115 R)
• M24: 4,688,397 km (0.077 R)
• M25: 4,898,283 km (0.112 R)
• M26: 5,072,265 km (0.1 R)
• M27: 5,386,571 km (0.084 R)
• M28: 5,687,113 km (0.037 R)
• M29: 5,890,566 km (0.072 R)
• M30: 6,388,427 km (0.105 R)
• M31: 6,663,837 km (0.067 R)
• M32: 6,921,445 km (0.065 R)
• M33: 7,513,254 km (0.113 R)
• M34: 7,714,164 km (0.087 R)
• M35: 7,871,541 km (0.102 R)
• M36: 8,007,376 km (0.104 R)
• M37: 9,074,457 km (0.066 R)
• M38: 9,288,382 km (0.093 R)
• M39: 9,503,953 km (0.071 R)
• M40: 9,721,318 km (0.077 R)
• M41: 10,185,521 km (0.094 R)
• M42: 10,507,306 km (0.089 R)
• M43: 10,581,955 km (0.062 R)
• M44: 10,707,019 km (0.1 R)
• M45: 10,782,117 km (0.034 R)
• M46: 10,958,343 km (0.117 R)
• M47: 11,034,189 km (0.084 R)
• M48: 11,160,899 km (0.117 R)
• M49: 11,724,135 km (0.115 R)
• M50: 12,061,328 km (0.099 R)
• M51: 12,507,130 km (0.09 R)
• M52: 12,612,896 km (0.073 R)
• M53: 13,038,502 km (0.1 R)
• M54: 13,092,058 km (0.059 R)
• M55: 13,145,763 km (0.088 R)
• M56: 13,253,175 km (0.038 R)
• M57: 14,816,024 km (0.099 R)
• M58: 15,068,096 km (0.113 R)
• M59: 15,236,992 km (0.093 R)
• M60: 15,463,034 km (0.119 R)
• M61: 16,378,573 km (0.081 R)
• M62: 16,552,256 km (0.097 R)
• M63: 17,164,710 km (0.089 R)
• M64: 17,370,407 km (0.118 R)
• M65: 18,052,424 km (0.115 R)
• M66: 18,773,486 km (0.092 R)
• M67: 19,442,637 km (0.093 R)
• M68: 20,336,634 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 15,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit