🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.72 AU - 0.94 AU

Year: 267 Days

Day: 19.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,877,605 km

• M1: 137,032 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.7 AU - 1.1 AU

Year: 301 Days

Day: 36.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,877,605 km

• M1: 334,950 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.35 AU - 1.89 AU

Year: 728 Days

Day: 12.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.14 AU - 3 AU

Year: 1455 Days

Day: 33.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.65 AU - 3.21 AU

Year: 1771 Days

Day: 41.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,877,605 km

• M1: 545,284 km (0.106 R)
• M2: 1,839,156 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.92 AU - 4.16 AU

Year: 2352 Days

Day: 46.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.96 AU - 5.24 AU

Year: 4067 Days

Day: 19.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,877,605 km

• M1: 1,954,347 km (0.095 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.6

Radius: 11.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.75 AU - 8.39 AU

Year: 8095 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 35,877,605 km

• M1: 170,093 km (0.074 R)
• M2: 279,299 km (0.097 R)
• M3: 490,232 km (0.083 R)
• M4: 875,596 km (0.038 R)
• M5: 1,241,962 km (0.099 R)
• M6: 1,430,904 km (0.074 R)
• M7: 1,667,867 km (0.095 R)
• M8: 2,040,515 km (0.088 R)
• M9: 2,137,754 km (0.084 R)
• M10: 2,572,934 km (0.082 R)
• M11: 3,541,730 km (0.11 R)
• M12: 4,021,340 km (0.07 R)
• M13: 4,233,321 km (0.032 R)
• M14: 5,659,736 km (0.078 R)
• M15: 5,977,781 km (0.069 R)
• M16: 6,220,130 km (0.063 R)
• M17: 6,342,651 km (0.118 R)
• M18: 6,527,703 km (0.079 R)
• M19: 7,136,566 km (0.104 R)
• M20: 7,307,706 km (0.098 R)
• M21: 7,654,175 km (0.112 R)
• M22: 8,228,780 km (0.089 R)
• M23: 9,209,395 km (0.058 R)
• M24: 9,915,347 km (0.096 R)
• M25: 10,130,618 km (0.085 R)
• M26: 11,680,003 km (0.068 R)
• M27: 11,907,392 km (0.076 R)
• M28: 13,965,560 km (0.111 R)
• M29: 14,422,731 km (0.111 R)
• M30: 15,021,721 km (0.109 R)
• M31: 15,186,428 km (0.111 R)
• M32: 15,600,964 km (0.087 R)
• M33: 15,767,915 km (0.079 R)
• M34: 15,851,540 km (0.096 R)
• M35: 16,895,584 km (0.088 R)
• M36: 17,353,802 km (0.108 R)
• M37: 17,700,270 km (0.069 R)
• M38: 17,932,596 km (0.115 R)
• M39: 18,136,498 km (0.071 R)
• M40: 18,842,001 km (0.108 R)
• M41: 18,960,483 km (0.049 R)
• M42: 20,370,742 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.5

Radius: 14.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.29 AU - 10.47 AU

Year: 8566 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,877,605 km

• M1: 233,223 km (0.072 R)
• M2: 465,848 km (0.038 R)
• M3: 758,312 km (0.088 R)
• M4: 1,258,716 km (0.106 R)
• M5: 1,795,922 km (0.09 R)
• M6: 1,911,711 km (0.086 R)
• M7: 2,050,239 km (0.108 R)
• M8: 2,192,207 km (0.116 R)
• M9: 2,295,729 km (0.094 R)
• M10: 2,726,720 km (0.092 R)
• M11: 3,090,243 km (0.037 R)
• M12: 3,813,848 km (0.097 R)
• M13: 3,939,510 km (0.079 R)
• M14: 4,092,250 km (0.039 R)
• M15: 4,325,024 km (0.108 R)
• M16: 4,696,176 km (0.086 R)
• M17: 5,049,975 km (0.088 R)
• M18: 5,812,924 km (0.1 R)
• M19: 6,045,998 km (0.09 R)
• M20: 6,401,442 km (0.116 R)
• M21: 6,702,882 km (0.118 R)
• M22: 6,855,472 km (0.086 R)
• M23: 6,947,475 km (0.028 R)
• M24: 7,195,059 km (0.099 R)
• M25: 7,477,051 km (0.082 R)
• M26: 8,377,780 km (0.059 R)
• M27: 8,641,521 km (0.08 R)
• M28: 8,841,085 km (0.108 R)
• M29: 9,008,634 km (0.09 R)
• M30: 9,211,040 km (0.075 R)
• M31: 9,312,916 km (0.118 R)
• M32: 9,586,232 km (0.088 R)
• M33: 9,758,269 km (0.115 R)
• M34: 11,100,162 km (0.09 R)
• M35: 11,281,175 km (0.091 R)
• M36: 12,125,805 km (0.046 R)
• M37: 12,387,003 km (0.049 R)
• M38: 12,499,500 km (0.039 R)
• M39: 13,143,519 km (0.083 R)
• M40: 13,604,580 km (0.105 R)
• M41: 14,306,344 km (0.068 R)
• M42: 14,542,858 km (0.067 R)
• M43: 14,860,155 km (0.066 R)
• M44: 15,019,776 km (0.048 R)
• M45: 15,461,538 km (0.049 R)
• M46: 15,623,254 km (0.025 R)
• M47: 16,357,929 km (0.095 R)
• M48: 17,818,602 km (0.096 R)
• M49: 18,115,704 km (0.101 R)
• M50: 18,500,170 km (0.057 R)
• M51: 19,713,559 km (0.119 R)
• M52: 19,889,037 km (0.093 R)
• M53: 20,329,902 km (0.108 R)
• M54: 20,462,745 km (0.095 R)
• M55: 22,858,106 km (0.081 R)
• M56: 22,950,258 km (0.109 R)
• M57: 23,134,862 km (0.115 R)
• M58: 23,738,340 km (0.116 R)
• M59: 24,206,132 km (0.074 R)
• M60: 24,299,930 km (0.116 R)
• M61: 24,488,124 km (0.074 R)
• M62: 25,245,837 km (0.065 R)
• M63: 25,675,333 km (0.082 R)
• M64: 25,963,010 km (0.05 R)
• M65: 26,251,883 km (0.104 R)
• M66: 27,319,862 km (0.095 R)
• M67: 27,662,741 km (0.092 R)
• M68: 27,859,163 km (0.03 R)
• M69: 30,152,648 km (0.086 R)
• M70: 30,405,618 km (0.086 R)
• M71: 32,144,094 km (0.052 R)
• M72: 32,247,467 km (0.107 R)
• M73: 32,402,600 km (0.117 R)
• M74: 32,973,465 km (0.074 R)
• M75: 33,181,855 km (0.117 R)
• M76: 33,547,622 km (0.085 R)
• M77: 33,757,358 km (0.076 R)
• M78: 33,914,884 km (0.118 R)
• M79: 34,706,108 km (0.103 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit