🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.49 AU - 0.69 AU

Year: 159 Days

Day: 16.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.61 AU - 0.97 AU

Year: 247 Days

Day: 28.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.13 AU - 1.33 AU

Year: 479 Days

Day: 30.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.06 AU - 3.14 AU

Year: 1473 Days

Day: 38.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.46 AU - 4.7 AU

Year: 2896 Days

Day: 25.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,672,207 km

• M1: 325,375 km (0.1 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.43 AU - 5.81 AU

Year: 4072 Days

Day: 19.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,672,207 km

• M1: 2,353,175 km (0.076 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.6

Radius: 13.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.66 AU - 7.78 AU

Year: 7539 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 74.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,672,207 km

• M1: 196,272 km (0.088 R)
• M2: 291,566 km (0.116 R)
• M3: 778,507 km (0.094 R)
• M4: 937,979 km (0.091 R)
• M5: 1,360,742 km (0.081 R)
• M6: 1,557,314 km (0.095 R)
• M7: 1,999,076 km (0.041 R)
• M8: 2,224,221 km (0.052 R)
• M9: 2,393,416 km (0.113 R)
• M10: 2,633,222 km (0.094 R)
• M11: 3,620,418 km (0.105 R)
• M12: 3,947,738 km (0.111 R)
• M13: 4,258,603 km (0.073 R)
• M14: 4,604,323 km (0.104 R)
• M15: 5,182,369 km (0.108 R)
• M16: 5,437,135 km (0.058 R)
• M17: 5,523,004 km (0.113 R)
• M18: 6,018,322 km (0.032 R)
• M19: 6,711,110 km (0.062 R)
• M20: 7,208,224 km (0.106 R)
• M21: 7,620,815 km (0.1 R)
• M22: 7,846,259 km (0.078 R)
• M23: 8,602,476 km (0.111 R)
• M24: 8,736,366 km (0.082 R)
• M25: 8,938,622 km (0.085 R)
• M26: 9,519,960 km (0.115 R)
• M27: 9,937,787 km (0.094 R)
• M28: 10,219,629 km (0.1 R)
• M29: 10,683,382 km (0.12 R)
• M30: 10,791,392 km (0.082 R)
• M31: 11,081,163 km (0.112 R)
• M32: 12,003,284 km (0.063 R)
• M33: 12,988,386 km (0.037 R)
• M34: 13,258,111 km (0.102 R)
• M35: 13,920,830 km (0.096 R)
• M36: 14,078,356 km (0.097 R)
• M37: 15,278,431 km (0.105 R)
• M38: 16,344,914 km (0.071 R)
• M39: 16,594,593 km (0.029 R)
• M40: 16,719,806 km (0.105 R)
• M41: 17,435,482 km (0.113 R)
• M42: 17,690,547 km (0.041 R)
• M43: 18,204,266 km (0.03 R)
• M44: 19,598,219 km (0.089 R)
• M45: 19,819,175 km (0.111 R)
• M46: 19,907,737 km (0.073 R)
• M47: 20,174,320 km (0.051 R)
• M48: 20,711,077 km (0.116 R)
• M49: 20,936,072 km (0.074 R)
• M50: 21,116,637 km (0.059 R)
• M51: 21,844,281 km (0.084 R)
• M52: 22,257,321 km (0.045 R)
• M53: 22,719,129 km (0.113 R)
• M54: 23,324,253 km (0.076 R)
• M55: 23,464,576 km (0.095 R)
• M56: 24,170,827 km (0.034 R)
• M57: 24,931,981 km (0.085 R)
• M58: 25,942,664 km (0.115 R)
• M59: 26,136,842 km (0.088 R)
• M60: 26,428,708 km (0.111 R)
• M61: 26,526,395 km (0.095 R)
• M62: 26,624,083 km (0.114 R)
• M63: 27,212,750 km (0.078 R)
• M64: 27,607,539 km (0.048 R)
• M65: 28,103,755 km (0.091 R)
• M66: 28,602,963 km (0.091 R)
• M67: 28,853,689 km (0.088 R)
• M68: 29,660,919 km (0.043 R)
• M69: 30,016,364 km (0.04 R)
• M70: 30,731,442 km (0.056 R)
• M71: 31,348,982 km (0.094 R)
• M72: 31,452,354 km (0.071 R)
• M73: 31,555,726 km (0.108 R)
• M74: 31,762,919 km (0.116 R)
• M75: 32,543,970 km (0.113 R)
• M76: 33,595,194 km (0.093 R)
• M77: 34,497,419 km (0.051 R)
• M78: 34,604,082 km (0.065 R)
• M79: 34,978,376 km (0.099 R)
• M80: 35,569,138 km (0.088 R)
• M81: 36,109,036 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.1

Radius: 14.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.52 AU - 11.72 AU

Year: 13033 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,672,207 km

• M1: 196,422 km (0.092 R)
• M2: 369,507 km (0.078 R)
• M3: 484,548 km (0.092 R)
• M4: 598,840 km (0.109 R)
• M5: 984,952 km (0.079 R)
• M6: 1,116,150 km (0.118 R)
• M7: 1,623,885 km (0.112 R)
• M8: 1,755,082 km (0.076 R)
• M9: 1,862,793 km (0.114 R)
• M10: 2,375,614 km (0.054 R)
• M11: 2,648,630 km (0.087 R)
• M12: 3,093,834 km (0.108 R)
• M13: 3,528,565 km (0.108 R)
• M14: 3,666,494 km (0.119 R)
• M15: 3,983,193 km (0.102 R)
• M16: 4,493,770 km (0.092 R)
• M17: 4,871,206 km (0.087 R)
• M18: 5,141,828 km (0.102 R)
• M19: 5,617,101 km (0.054 R)
• M20: 7,258,339 km (0.047 R)
• M21: 7,746,776 km (0.096 R)
• M22: 7,836,684 km (0.117 R)
• M23: 8,476,215 km (0.096 R)
• M24: 9,275,367 km (0.118 R)
• M25: 9,951,699 km (0.075 R)
• M26: 10,295,774 km (0.037 R)
• M27: 10,593,923 km (0.114 R)
• M28: 11,046,606 km (0.091 R)
• M29: 11,454,260 km (0.111 R)
• M30: 11,970,672 km (0.077 R)
• M31: 12,866,314 km (0.076 R)
• M32: 13,133,945 km (0.05 R)
• M33: 13,620,138 km (0.098 R)
• M34: 14,388,323 km (0.1 R)
• M35: 14,610,476 km (0.096 R)
• M36: 16,718,160 km (0.086 R)
• M37: 17,362,927 km (0.119 R)
• M38: 19,162,889 km (0.107 R)
• M39: 19,776,091 km (0.081 R)
• M40: 20,958,811 km (0.072 R)
• M41: 22,228,448 km (0.074 R)
• M42: 23,392,320 km (0.09 R)
• M43: 24,775,203 km (0.106 R)
• M44: 24,908,345 km (0.107 R)
• M45: 26,728,352 km (0.066 R)
• M46: 28,034,641 km (0.082 R)
• M47: 29,150,791 km (0.099 R)
• M48: 29,432,035 km (0.088 R)
• M49: 30,281,451 km (0.079 R)
• M50: 30,923,825 km (0.089 R)
• M51: 32,004,220 km (0.063 R)
• M52: 32,294,590 km (0.116 R)
• M53: 32,512,704 km (0.085 R)
• M54: 33,317,241 km (0.084 R)
• M55: 33,464,146 km (0.114 R)
• M56: 34,276,463 km (0.034 R)
• M57: 34,647,764 km (0.078 R)
• M58: 35,920,244 km (0.114 R)
• M59: 36,070,889 km (0.089 R)
• M60: 36,600,166 km (0.062 R)
• M61: 37,360,572 km (0.041 R)
• M62: 38,896,942 km (0.105 R)
• M63: 39,750,847 km (0.048 R)
• M64: 39,906,728 km (0.087 R)
• M65: 41,161,405 km (0.11 R)
• M66: 42,031,467 km (0.036 R)
• M67: 43,147,616 km (0.103 R)
• M68: 43,388,020 km (0.11 R)
• M69: 45,408,938 km (0.116 R)
• M70: 46,554,109 km (0.101 R)
• M71: 48,539,273 km (0.085 R)
• M72: 49,123,453 km (0.116 R)
• M73: 49,542,177 km (0.112 R)
• M74: 49,710,026 km (0.101 R)
• M75: 53,191,767 km (0.1 R)
• M76: 54,571,807 km (0.091 R)
• M77: 56,927,226 km (0.032 R)
• M78: 57,807,908 km (0.108 R)
• M79: 58,604,517 km (0.1 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit