🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.61 AU - 0.73 AU

Year: 196 Days

Day: 29.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,709,356 km

• M1: 43,832 km (0.074 R)
• M2: 125,213 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.06 AU - 1.16 AU

Year: 419 Days

Day: 18.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.96 AU - 2.2 AU

Year: 1074 Days

Day: 29.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.25 AU - 3.51 AU

Year: 1751 Days

Day: 21 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.71 AU - 3.99 AU

Year: 2196 Days

Day: 30.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,709,356 km

• M1: 1,414,747 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.59 AU - 4.75 AU

Year: 3050 Days

Day: 18.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,709,356 km

• M1: 1,773,184 km (0.076 R)

Asteroid Belt

Center: 8.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.5

Radius: 3

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.63 AU - 13.81 AU

Year: 17216 Days

Day: 16.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,709,356 km

• M1: 100,530 km (0.081 R)
• M2: 140,323 km (0.046 R)
• M3: 304,880 km (0.077 R)
• M4: 365,916 km (0.047 R)
• M5: 404,662 km (0.065 R)
• M6: 444,605 km (0.083 R)
• M7: 587,770 km (0.093 R)
• M8: 793,916 km (0.069 R)
• M9: 931,396 km (0.115 R)
• M10: 1,366,577 km (0.099 R)
• M11: 1,427,463 km (0.113 R)
• M12: 1,468,453 km (0.105 R)
• M13: 1,510,041 km (0.05 R)
• M14: 1,551,779 km (0.103 R)
• M15: 1,723,218 km (0.1 R)
• M16: 1,855,612 km (0.108 R)
• M17: 1,968,558 km (0.065 R)
• M18: 2,177,547 km (0.067 R)
• M19: 2,224,820 km (0.108 R)
• M20: 2,248,755 km (0.052 R)
• M21: 3,107,896 km (0.089 R)
• M22: 3,215,008 km (0.083 R)
• M23: 3,655,424 km (0.073 R)
• M24: 3,882,663 km (0.109 R)
• M25: 4,085,219 km (0.075 R)
• M26: 4,232,124 km (0.088 R)
• M27: 4,291,365 km (0.084 R)
• M28: 4,470,583 km (0.097 R)
• M29: 4,713,530 km (0.109 R)
• M30: 4,836,649 km (0.078 R)
• M31: 5,564,442 km (0.047 R)
• M32: 5,629,368 km (0.093 R)
• M33: 6,770,500 km (0.111 R)
• M34: 8,385,409 km (0.099 R)
• M35: 8,422,659 km (0.115 R)
• M36: 8,986,942 km (0.101 R)
• M37: 9,177,829 km (0.067 R)
• M38: 9,875,703 km (0.078 R)
• M39: 10,390,320 km (0.102 R)
• M40: 10,510,298 km (0.074 R)
• M41: 12,280,040 km (0.05 R)
• M42: 12,790,020 km (0.053 R)
• M43: 13,393,946 km (0.115 R)
• M44: 13,524,396 km (0.1 R)
• M45: 14,006,849 km (0.063 R)
• M46: 14,808,394 km (0.115 R)
• M47: 15,124,195 km (0.1 R)
• M48: 15,396,463 km (0.096 R)
• M49: 17,017,356 km (0.1 R)
• M50: 17,395,390 km (0.049 R)
• M51: 17,776,266 km (0.109 R)
• M52: 18,788,745 km (0.09 R)
• M53: 19,819,923 km (0.111 R)
• M54: 21,071,309 km (0.052 R)
• M55: 21,578,894 km (0.112 R)
• M56: 21,987,895 km (0.111 R)
• M57: 23,282,515 km (0.111 R)
• M58: 23,439,443 km (0.058 R)
• M59: 23,544,311 km (0.106 R)
• M60: 23,701,838 km (0.11 R)
• M61: 24,335,834 km (0.083 R)
• M62: 24,441,899 km (0.071 R)
• M63: 25,135,883 km (0.045 R)
• M64: 25,243,294 km (0.036 R)
• M65: 25,404,561 km (0.037 R)
• M66: 25,890,455 km (0.112 R)
• M67: 26,926,270 km (0.08 R)
• M68: 27,256,283 km (0.029 R)
• M69: 27,421,738 km (0.11 R)
• M70: 27,809,047 km (0.088 R)
• M71: 29,038,293 km (0.119 R)
• M72: 29,489,630 km (0.083 R)
• M73: 29,659,573 km (0.104 R)
• M74: 29,943,360 km (0.088 R)
• M75: 32,129,733 km (0.075 R)
• M76: 32,421,150 km (0.111 R)
• M77: 34,426,360 km (0.063 R)
• M78: 34,545,589 km (0.077 R)
• M79: 35,684,777 km (0.091 R)
• M80: 36,228,715 km (0.055 R)
• M81: 37,202,447 km (0.111 R)
• M82: 37,938,319 km (0.103 R)
• M83: 39,113,410 km (0.088 R)
• M84: 39,674,103 km (0.065 R)
• M85: 39,986,763 km (0.066 R)
• M86: 42,645,416 km (0.094 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 16,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit