🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 44.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.83 AU - 1.25 AU

Year: 384 Days

Day: 46.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.26 AU - 1.32 AU

Year: 530 Days

Day: 39.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.45 AU - 1.73 AU

Year: 725 Days

Day: 37.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,281,059 km

• M1: 70,461 km (0.108 R)
• M2: 814,261 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.01 AU - 2.05 AU

Year: 1046 Days

Day: 17.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.04 AU - 4.5 AU

Year: 3191 Days

Day: 14 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.74 AU - 4.8 AU

Year: 3191 Days

Day: 39.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,281,059 km

• M1: 3,964,643 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 14.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.43 AU - 10.73 AU

Year: 11574 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,281,059 km

• M1: 252,072 km (0.045 R)
• M2: 374,294 km (0.095 R)
• M3: 532,568 km (0.11 R)
• M4: 898,335 km (0.079 R)
• M5: 1,263,653 km (0.095 R)
• M6: 1,423,274 km (0.057 R)
• M7: 1,853,069 km (0.104 R)
• M8: 2,083,450 km (0.1 R)
• M9: 2,323,405 km (0.078 R)
• M10: 2,547,502 km (0.082 R)
• M11: 2,778,930 km (0.035 R)
• M12: 3,402,155 km (0.052 R)
• M13: 3,571,948 km (0.026 R)
• M14: 3,744,584 km (0.077 R)
• M15: 4,340,433 km (0.088 R)
• M16: 4,494,070 km (0.039 R)
• M17: 4,870,458 km (0.1 R)
• M18: 5,553,821 km (0.066 R)
• M19: 5,788,540 km (0.091 R)
• M20: 6,095,066 km (0.105 R)
• M21: 6,302,409 km (0.057 R)
• M22: 6,795,334 km (0.115 R)
• M23: 6,902,595 km (0.077 R)
• M24: 7,010,455 km (0.12 R)
• M25: 7,337,476 km (0.101 R)
• M26: 8,234,016 km (0.094 R)
• M27: 8,734,122 km (0.078 R)
• M28: 8,968,392 km (0.097 R)
• M29: 9,885,427 km (0.117 R)
• M30: 10,293,530 km (0.056 R)
• M31: 10,707,168 km (0.097 R)
• M32: 11,000,081 km (0.09 R)
• M33: 11,210,864 km (0.096 R)
• M34: 11,808,358 km (0.076 R)
• M35: 11,980,845 km (0.036 R)
• M36: 12,768,178 km (0.068 R)
• M37: 13,257,513 km (0.103 R)
• M38: 13,980,220 km (0.106 R)
• M39: 14,117,252 km (0.07 R)
• M40: 14,392,512 km (0.072 R)
• M41: 14,901,743 km (0.086 R)
• M42: 16,658,022 km (0.096 R)
• M43: 16,754,962 km (0.091 R)
• M44: 17,046,378 km (0.075 R)
• M45: 17,388,658 km (0.083 R)
• M46: 17,881,583 km (0.095 R)
• M47: 18,129,766 km (0.114 R)
• M48: 19,286,157 km (0.117 R)
• M49: 20,156,368 km (0.101 R)
• M50: 20,311,202 km (0.078 R)
• M51: 20,466,485 km (0.064 R)
• M52: 20,726,187 km (0.072 R)
• M53: 21,248,732 km (0.115 R)
• M54: 21,617,192 km (0.074 R)
• M55: 22,041,002 km (0.109 R)
• M56: 22,147,217 km (0.117 R)
• M57: 22,467,356 km (0.076 R)
• M58: 22,735,286 km (0.106 R)
• M59: 22,896,553 km (0.106 R)
• M60: 23,166,128 km (0.102 R)
• M61: 24,972,073 km (0.077 R)
• M62: 25,138,426 km (0.027 R)
• M63: 25,305,228 km (0.062 R)
• M64: 27,793,489 km (0.081 R)
• M65: 27,965,976 km (0.106 R)
• M66: 28,254,251 km (0.111 R)
• M67: 28,717,555 km (0.1 R)
• M68: 29,417,224 km (0.077 R)
• M69: 30,774,077 km (0.066 R)
• M70: 32,332,289 km (0.101 R)
• M71: 33,120,969 km (0.088 R)
• M72: 33,425,999 km (0.044 R)
• M73: 33,548,370 km (0.081 R)
• M74: 33,670,741 km (0.071 R)
• M75: 34,223,505 km (0.056 R)
• M76: 36,464,631 km (0.083 R)
• M77: 36,842,814 km (0.06 R)
• M78: 37,602,921 km (0.054 R)
• M79: 37,857,536 km (0.117 R)
• M80: 38,304,385 km (0.105 R)
• M81: 38,881,384 km (0.116 R)
• M82: 39,849,582 km (0.101 R)
• M83: 43,067,282 km (0.096 R)
• M84: 43,266,995 km (0.096 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 13,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit