🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.53 AU - 0.73 AU

Year: 184 Days

Day: 40.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,555,456 km

• M1: 382,971 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.6 AU - 0.72 AU

Year: 198 Days

Day: 20.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,555,456 km

• M1: 37,399 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.99 AU - 0.99 AU

Year: 363 Days

Day: 40.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.24 AU - 1.86 AU

Year: 712 Days

Day: 35.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,555,456 km

• M1: 627,264 km (0.036 R)
• M2: 900,430 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.9 AU - 2.48 AU

Year: 1196 Days

Day: 43.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,555,456 km

• M1: 1,863,989 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.88 AU - 2.62 AU

Year: 1245 Days

Day: 21.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,555,456 km

• M1: 1,181,225 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.72 AU - 4.22 AU

Year: 2919 Days

Day: 46.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.2

Radius: 10.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.96 AU - 5.44 AU

Year: 3759 Days

Day: 11.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 79,555,456 km

• M1: 126,410 km (0.104 R)
• M2: 235,168 km (0.116 R)
• M3: 323,131 km (0.087 R)
• M4: 396,285 km (0.097 R)
• M5: 467,493 km (0.056 R)
• M6: 553,961 km (0.097 R)
• M7: 662,569 km (0.071 R)
• M8: 879,187 km (0.108 R)
• M9: 946,207 km (0.108 R)
• M10: 1,047,185 km (0.105 R)
• M11: 1,212,491 km (0.099 R)
• M12: 1,436,888 km (0.096 R)
• M13: 1,546,842 km (0.072 R)
• M14: 1,667,418 km (0.077 R)
• M15: 2,155,705 km (0.062 R)
• M16: 2,256,833 km (0.067 R)
• M17: 2,385,637 km (0.077 R)
• M18: 2,464,176 km (0.103 R)
• M19: 2,570,241 km (0.083 R)
• M20: 2,842,060 km (0.114 R)
• M21: 2,925,386 km (0.091 R)
• M22: 3,047,309 km (0.115 R)
• M23: 3,199,749 km (0.072 R)
• M24: 3,384,053 km (0.072 R)
• M25: 3,502,236 km (0.115 R)
• M26: 3,621,914 km (0.104 R)
• M27: 3,958,060 km (0.093 R)
• M28: 4,135,184 km (0.051 R)
• M29: 4,282,987 km (0.079 R)
• M30: 4,368,258 km (0.111 R)
• M31: 4,529,674 km (0.101 R)
• M32: 4,671,194 km (0.106 R)
• M33: 4,748,087 km (0.099 R)
• M34: 4,836,350 km (0.113 R)
• M35: 5,206,604 km (0.116 R)
• M36: 5,286,340 km (0.063 R)
• M37: 5,726,158 km (0.051 R)
• M38: 5,926,768 km (0.113 R)
• M39: 6,347,138 km (0.046 R)
• M40: 6,530,396 km (0.115 R)
• M41: 6,715,299 km (0.03 R)
• M42: 7,039,926 km (0.071 R)
• M43: 7,103,056 km (0.085 R)
• M44: 7,229,616 km (0.117 R)
• M45: 7,318,777 km (0.094 R)
• M46: 7,510,860 km (0.117 R)
• M47: 8,402,763 km (0.082 R)
• M48: 8,712,131 km (0.102 R)
• M49: 8,820,590 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417

Radius: 7.5

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.18 AU - 20.16 AU

Year: 27405 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,555,456 km

• M1: 407,355 km (0.107 R)
• M2: 569,669 km (0.096 R)
• M3: 728,990 km (0.054 R)
• M4: 928,853 km (0.1 R)
• M5: 1,008,439 km (0.083 R)
• M6: 1,090,419 km (0.102 R)
• M7: 1,320,052 km (0.116 R)
• M8: 1,791,135 km (0.109 R)
• M9: 2,062,506 km (0.109 R)
• M10: 2,132,368 km (0.081 R)
• M11: 2,796,882 km (0.065 R)
• M12: 3,232,660 km (0.094 R)
• M13: 4,895,441 km (0.06 R)
• M14: 5,226,650 km (0.042 R)
• M15: 5,663,027 km (0.082 R)
• M16: 5,811,129 km (0.111 R)
• M17: 6,161,637 km (0.101 R)
• M18: 6,212,201 km (0.1 R)
• M19: 7,147,337 km (0.034 R)
• M20: 7,254,001 km (0.109 R)
• M21: 7,631,287 km (0.037 R)
• M22: 7,794,947 km (0.083 R)
• M23: 8,972,880 km (0.111 R)
• M24: 9,087,921 km (0.03 R)
• M25: 9,203,411 km (0.044 R)
• M26: 9,611,813 km (0.069 R)
• M27: 9,670,605 km (0.102 R)
• M28: 12,310,858 km (0.06 R)
• M29: 12,567,119 km (0.096 R)
• M30: 12,631,446 km (0.104 R)
• M31: 13,085,027 km (0.074 R)
• M32: 13,941,474 km (0.033 R)
• M33: 14,074,766 km (0.091 R)
• M34: 14,342,845 km (0.057 R)
• M35: 14,680,189 km (0.096 R)
• M36: 15,362,804 km (0.114 R)
• M37: 15,708,076 km (0.096 R)
• M38: 15,846,902 km (0.026 R)
• M39: 18,707,064 km (0.073 R)
• M40: 19,670,474 km (0.059 R)
• M41: 20,878,028 km (0.115 R)
• M42: 22,891,167 km (0.083 R)
• M43: 23,127,382 km (0.037 R)
• M44: 23,602,355 km (0.07 R)
• M45: 24,000,585 km (0.1 R)
• M46: 24,965,341 km (0.086 R)
• M47: 25,289,819 km (0.077 R)
• M48: 25,615,643 km (0.12 R)
• M49: 27,098,906 km (0.1 R)
• M50: 27,432,210 km (0.096 R)
• M51: 27,515,836 km (0.068 R)
• M52: 29,290,216 km (0.119 R)
• M53: 29,632,346 km (0.113 R)
• M54: 29,718,066 km (0.091 R)
• M55: 31,537,625 km (0.092 R)
• M56: 32,240,286 km (0.054 R)
• M57: 32,682,198 km (0.045 R)
• M58: 33,840,086 km (0.092 R)
• M59: 34,379,087 km (0.109 R)
• M60: 37,301,331 km (0.1 R)
• M61: 37,579,284 km (0.086 R)
• M62: 37,765,085 km (0.07 R)
• M63: 38,044,234 km (0.108 R)
• M64: 38,230,633 km (0.081 R)
• M65: 39,828,040 km (0.115 R)
• M66: 41,639,071 km (0.084 R)
• M67: 43,087,777 km (0.106 R)
• M68: 45,044,816 km (0.116 R)
• M69: 45,835,740 km (0.069 R)
• M70: 47,933,701 km (0.111 R)
• M71: 48,135,060 km (0.114 R)
• M72: 48,235,889 km (0.053 R)
• M73: 49,349,645 km (0.098 R)
• M74: 50,574,253 km (0.095 R)
• M75: 51,705,512 km (0.115 R)
• M76: 52,015,479 km (0.113 R)
• M77: 54,307,468 km (0.109 R)
• M78: 57,058,423 km (0.056 R)
• M79: 57,165,086 km (0.075 R)
• M80: 57,485,675 km (0.11 R)
• M81: 59,097,292 km (0.115 R)
• M82: 60,179,932 km (0.117 R)
• M83: 60,614,813 km (0.074 R)
• M84: 60,723,571 km (0.086 R)
• M85: 62,145,050 km (0.112 R)
• M86: 65,578,620 km (0.116 R)
• M87: 65,802,269 km (0.117 R)
• M88: 66,811,606 km (0.106 R)
• M89: 69,870,583 km (0.05 R)
• M90: 71,244,789 km (0.115 R)
• M91: 71,935,183 km (0.086 R)
• M92: 72,396,693 km (0.069 R)
• M93: 75,303,379 km (0.078 R)
• M94: 75,420,365 km (0.09 R)
• M95: 76,006,639 km (0.051 R)
• M96: 79,317,240 km (0.116 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: 160 - 11,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit