🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.58 AU - 0.6 AU

Year: 165 Days

Day: 41 Hours

Environment

Temp: 225 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.63 AU - 0.71 AU

Year: 199 Days

Day: 12.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.67 AU - 0.99 AU

Year: 275 Days

Day: 24.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,114,390 km

• M1: 259,702 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.81 AU - 1.11 AU

Year: 342 Days

Day: 43.3 Hours

Environment

Temp: 92 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.82 AU - 2.54 AU

Year: 1170 Days

Day: 24.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.23 AU - 3.39 AU

Year: 2189 Days

Day: 17.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.23 AU - 4.39 AU

Year: 2703 Days

Day: 18.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,114,390 km

• M1: 312,061 km (0.095 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 9.8

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.53 AU - 6.09 AU

Year: 5090 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,114,390 km

• M1: 140,472 km (0.086 R)
• M2: 239,656 km (0.106 R)
• M3: 384,766 km (0.069 R)
• M4: 454,778 km (0.089 R)
• M5: 851,810 km (0.062 R)
• M6: 991,086 km (0.113 R)
• M7: 1,063,641 km (0.082 R)
• M8: 1,168,509 km (0.118 R)
• M9: 1,487,751 km (0.104 R)
• M10: 2,129,226 km (0.088 R)
• M11: 2,263,266 km (0.118 R)
• M12: 2,360,654 km (0.096 R)
• M13: 2,580,114 km (0.074 R)
• M14: 2,702,785 km (0.117 R)
• M15: 3,411,280 km (0.105 R)
• M16: 3,614,285 km (0.108 R)
• M17: 3,821,178 km (0.072 R)
• M18: 4,490,030 km (0.084 R)
• M19: 5,298,308 km (0.074 R)
• M20: 5,402,578 km (0.106 R)
• M21: 5,746,054 km (0.059 R)
• M22: 6,288,346 km (0.099 R)
• M23: 6,371,074 km (0.086 R)
• M24: 6,537,726 km (0.064 R)
• M25: 6,903,792 km (0.05 R)
• M26: 7,132,378 km (0.111 R)
• M27: 7,247,718 km (0.118 R)
• M28: 7,363,506 km (0.115 R)
• M29: 8,101,622 km (0.085 R)
• M30: 8,342,774 km (0.107 R)
• M31: 8,647,655 km (0.104 R)
• M32: 8,739,807 km (0.106 R)
• M33: 9,174,239 km (0.108 R)
• M34: 9,299,752 km (0.064 R)
• M35: 9,615,852 km (0.111 R)
• M36: 9,679,431 km (0.095 R)
• M37: 10,064,346 km (0.102 R)
• M38: 10,486,960 km (0.066 R)
• M39: 10,650,920 km (0.12 R)
• M40: 11,315,882 km (0.116 R)
• M41: 11,484,180 km (0.084 R)
• M42: 11,551,798 km (0.064 R)
• M43: 11,959,901 km (0.075 R)
• M44: 12,062,675 km (0.032 R)
• M45: 12,965,947 km (0.105 R)
• M46: 13,496,869 km (0.097 R)
• M47: 13,818,804 km (0.056 R)
• M48: 14,034,973 km (0.113 R)
• M49: 14,143,431 km (0.117 R)
• M50: 14,763,215 km (0.093 R)
• M51: 15,466,475 km (0.079 R)
• M52: 15,991,713 km (0.117 R)
• M53: 16,294,499 km (0.1 R)
• M54: 16,370,495 km (0.104 R)
• M55: 16,828,863 km (0.079 R)
• M56: 17,252,823 km (0.079 R)
• M57: 17,369,061 km (0.109 R)
• M58: 17,602,284 km (0.075 R)
• M59: 17,954,138 km (0.053 R)
• M60: 18,071,872 km (0.086 R)
• M61: 18,387,373 km (0.095 R)
• M62: 18,466,361 km (0.042 R)
• M63: 18,545,648 km (0.057 R)
• M64: 19,063,556 km (0.073 R)
• M65: 19,910,130 km (0.069 R)
• M66: 20,113,434 km (0.108 R)
• M67: 20,399,315 km (0.043 R)
• M68: 20,604,414 km (0.104 R)
• M69: 21,431,241 km (0.038 R)
• M70: 22,649,566 km (0.118 R)
• M71: 22,734,388 km (0.069 R)
• M72: 23,203,079 km (0.088 R)
• M73: 23,374,219 km (0.07 R)
• M74: 23,545,807 km (0.075 R)
• M75: 24,063,117 km (0.098 R)
• M76: 25,681,766 km (0.1 R)
• M77: 26,616,004 km (0.113 R)
• M78: 27,606,641 km (0.078 R)
• M79: 27,969,865 km (0.104 R)
• M80: 29,161,263 km (0.108 R)
• M81: 29,949,195 km (0.081 R)
• M82: 30,042,394 km (0.115 R)
• M83: 30,182,268 km (0.091 R)
• M84: 30,838,255 km (0.102 R)
• M85: 31,356,761 km (0.046 R)
• M86: 31,546,152 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.1

Radius: 9.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.38 AU - 12.16 AU

Year: 12846 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,114,390 km

• M1: 124,017 km (0.035 R)
• M2: 717,471 km (0.096 R)
• M3: 1,089,820 km (0.109 R)
• M4: 1,220,270 km (0.079 R)
• M5: 1,497,026 km (0.105 R)
• M6: 1,771,837 km (0.116 R)
• M7: 2,017,178 km (0.079 R)
• M8: 2,179,043 km (0.078 R)
• M9: 2,442,036 km (0.062 R)
• M10: 2,565,005 km (0.113 R)
• M11: 2,639,804 km (0.092 R)
• M12: 2,972,510 km (0.103 R)
• M13: 3,210,819 km (0.082 R)
• M14: 3,649,889 km (0.104 R)
• M15: 4,049,614 km (0.046 R)
• M16: 4,553,759 km (0.102 R)
• M17: 4,644,864 km (0.109 R)
• M18: 5,982,419 km (0.086 R)
• M19: 6,115,860 km (0.058 R)
• M20: 6,351,477 km (0.066 R)
• M21: 6,762,422 km (0.109 R)
• M22: 7,041,273 km (0.103 R)
• M23: 7,936,765 km (0.099 R)
• M24: 8,379,426 km (0.04 R)
• M25: 8,491,325 km (0.11 R)
• M26: 8,792,166 km (0.054 R)
• M27: 9,134,745 km (0.072 R)
• M28: 9,404,321 km (0.085 R)
• M29: 10,069,881 km (0.107 R)
• M30: 10,308,490 km (0.119 R)
• M31: 10,589,136 km (0.115 R)
• M32: 11,404,893 km (0.114 R)
• M33: 11,612,086 km (0.047 R)
• M34: 11,737,000 km (0.053 R)
• M35: 12,283,182 km (0.069 R)
• M36: 12,794,807 km (0.081 R)
• M37: 13,575,259 km (0.093 R)
• M38: 13,839,000 km (0.069 R)
• M39: 14,415,849 km (0.101 R)
• M40: 14,684,826 km (0.103 R)
• M41: 15,777,190 km (0.087 R)
• M42: 16,240,046 km (0.068 R)
• M43: 16,566,618 km (0.105 R)
• M44: 17,226,494 km (0.102 R)
• M45: 18,815,523 km (0.115 R)
• M46: 19,404,938 km (0.088 R)
• M47: 20,050,453 km (0.092 R)
• M48: 20,400,811 km (0.064 R)
• M49: 20,501,341 km (0.102 R)
• M50: 20,702,849 km (0.096 R)
• M51: 21,107,811 km (0.049 R)
• M52: 21,362,277 km (0.059 R)
• M53: 21,464,302 km (0.086 R)
• M54: 21,874,201 km (0.058 R)
• M55: 22,493,835 km (0.113 R)
• M56: 23,119,154 km (0.109 R)
• M57: 23,644,691 km (0.11 R)
• M58: 24,387,146 km (0.086 R)
• M59: 26,331,020 km (0.102 R)
• M60: 26,879,895 km (0.043 R)
• M61: 27,321,658 km (0.065 R)
• M62: 27,599,012 km (0.101 R)
• M63: 27,932,914 km (0.099 R)
• M64: 29,055,946 km (0.104 R)
• M65: 29,225,739 km (0.06 R)
• M66: 29,566,224 km (0.088 R)
• M67: 30,365,675 km (0.119 R)
• M68: 31,404,034 km (0.116 R)
• M69: 31,520,122 km (0.076 R)
• M70: 32,278,284 km (0.087 R)
• M71: 32,395,419 km (0.118 R)
• M72: 32,571,346 km (0.106 R)
• M73: 32,865,455 km (0.09 R)
• M74: 33,871,800 km (0.025 R)
• M75: 34,408,707 km (0.072 R)
• M76: 34,528,385 km (0.118 R)
• M77: 35,490,898 km (0.106 R)
• M78: 35,854,122 km (0.088 R)
• M79: 36,097,069 km (0.088 R)
• M80: 36,584,309 km (0.117 R)
• M81: 36,951,272 km (0.089 R)
• M82: 37,565,521 km (0.085 R)
• M83: 37,935,626 km (0.079 R)
• M84: 39,616,359 km (0.118 R)
• M85: 39,804,553 km (0.109 R)
• M86: 40,940,300 km (0.113 R)
• M87: 41,321,176 km (0.099 R)
• M88: 41,448,484 km (0.087 R)
• M89: 42,599,490 km (0.109 R)
• M90: 42,985,452 km (0.055 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit