🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.64 AU - 0.68 AU

Year: 191 Days

Day: 34.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,069,521 km

• M1: 119,678 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.88 AU - 1.22 AU

Year: 384 Days

Day: 16.5 Hours

Environment

Temp: 46 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.06 AU - 1.12 AU

Year: 406 Days

Day: 14.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 53,069,521 km

• M1: 388,655 km (0.083 R)
• M2: 904,618 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.08 AU - 1.16 AU

Year: 422 Days

Day: 17.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,069,521 km

• M1: 391,946 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.48 AU - 2.08 AU

Year: 846 Days

Day: 20.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,069,521 km

• M1: 406,757 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.67 AU - 5.15 AU

Year: 3301 Days

Day: 19.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 13.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.47 AU - 11.33 AU

Year: 11103 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,069,521 km

• M1: 194,926 km (0.109 R)
• M2: 343,028 km (0.112 R)
• M3: 473,178 km (0.113 R)
• M4: 642,074 km (0.055 R)
• M5: 1,322,744 km (0.103 R)
• M6: 1,574,966 km (0.055 R)
• M7: 2,233,347 km (0.102 R)
• M8: 2,452,358 km (0.117 R)
• M9: 2,736,145 km (0.081 R)
• M10: 2,882,302 km (0.091 R)
• M11: 3,031,002 km (0.08 R)
• M12: 3,151,878 km (0.097 R)
• M13: 3,243,581 km (0.091 R)
• M14: 3,336,182 km (0.063 R)
• M15: 3,492,661 km (0.113 R)
• M16: 4,043,032 km (0.119 R)
• M17: 4,690,492 km (0.042 R)
• M18: 5,008,686 km (0.106 R)
• M19: 5,188,503 km (0.054 R)
• M20: 5,407,215 km (0.072 R)
• M21: 6,158,196 km (0.059 R)
• M22: 6,428,968 km (0.086 R)
• M23: 6,982,181 km (0.12 R)
• M24: 7,142,999 km (0.109 R)
• M25: 7,386,694 km (0.116 R)
• M26: 7,840,724 km (0.075 R)
• M27: 7,966,087 km (0.063 R)
• M28: 8,176,571 km (0.11 R)
• M29: 8,603,074 km (0.092 R)
• M30: 9,256,667 km (0.114 R)
• M31: 10,016,774 km (0.12 R)
• M32: 10,381,344 km (0.092 R)
• M33: 10,750,402 km (0.112 R)
• M34: 11,265,019 km (0.113 R)
• M35: 12,172,629 km (0.08 R)
• M36: 12,464,195 km (0.088 R)
• M37: 12,659,869 km (0.093 R)
• M38: 12,905,808 km (0.04 R)
• M39: 13,203,209 km (0.1 R)
• M40: 13,804,592 km (0.116 R)
• M41: 14,363,789 km (0.076 R)
• M42: 16,889,899 km (0.04 R)
• M43: 18,425,970 km (0.107 R)
• M44: 19,097,963 km (0.08 R)
• M45: 20,178,210 km (0.097 R)
• M46: 20,754,909 km (0.073 R)
• M47: 21,806,283 km (0.071 R)
• M48: 23,114,965 km (0.026 R)
• M49: 23,476,244 km (0.112 R)
• M50: 25,001,993 km (0.08 R)
• M51: 25,248,979 km (0.118 R)
• M52: 27,064,499 km (0.091 R)
• M53: 27,636,561 km (0.105 R)
• M54: 28,341,017 km (0.038 R)
• M55: 31,085,091 km (0.046 R)
• M56: 31,550,640 km (0.086 R)
• M57: 31,817,672 km (0.095 R)
• M58: 32,219,641 km (0.06 R)
• M59: 32,623,406 km (0.095 R)
• M60: 33,299,888 km (0.101 R)
• M61: 34,666,913 km (0.107 R)
• M62: 34,942,472 km (0.112 R)
• M63: 35,288,043 km (0.106 R)
• M64: 35,565,248 km (0.093 R)
• M65: 36,681,547 km (0.108 R)
• M66: 37,314,496 km (0.111 R)
• M67: 38,448,598 km (0.119 R)
• M68: 40,460,390 km (0.107 R)
• M69: 40,678,055 km (0.12 R)
• M70: 41,552,305 km (0.118 R)
• M71: 43,319,355 km (0.075 R)
• M72: 44,212,005 km (0.076 R)
• M73: 44,510,902 km (0.117 R)
• M74: 45,637,972 km (0.118 R)
• M75: 46,091,254 km (0.08 R)
• M76: 47,384,078 km (0.045 R)
• M77: 47,843,194 km (0.11 R)
• M78: 48,303,806 km (0.095 R)
• M79: 49,616,827 km (0.077 R)
• M80: 50,238,855 km (0.088 R)
• M81: 50,785,186 km (0.077 R)
• M82: 52,831,685 km (0.1 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 10,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit