🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.61 AU - 0.73 AU

Year: 234 Days

Day: 36.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.51 AU - 0.85 AU

Year: 240 Days

Day: 18 Hours

Environment

Temp: -5 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.64 AU - 0.88 AU

Year: 283 Days

Day: 22.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.83 AU - 0.89 AU

Year: 341 Days

Day: 21.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.04 AU - 1.46 AU

Year: 597 Days

Day: 41.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,688,780 km

• M1: 912,996 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.26 AU - 1.74 AU

Year: 785 Days

Day: 38.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,688,780 km

• M1: 441,015 km (0.056 R)
• M2: 1,122,882 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.47 AU - 2.73 AU

Year: 1792 Days

Day: 26.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,688,780 km

• M1: 194,627 km (0.094 R)
• M2: 936,931 km (0.062 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.54 AU - 2.78 AU

Year: 1855 Days

Day: 33.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 14.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.99 AU - 4.01 AU

Year: 3420 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 18,688,780 km

• M1: 192,233 km (0.068 R)
• M2: 370,853 km (0.102 R)
• M3: 1,006,046 km (0.103 R)
• M4: 1,263,055 km (0.058 R)
• M5: 1,428,061 km (0.034 R)
• M6: 1,630,168 km (0.105 R)
• M7: 1,873,115 km (0.116 R)
• M8: 1,967,511 km (0.09 R)
• M9: 2,177,547 km (0.081 R)
• M10: 2,620,506 km (0.066 R)
• M11: 2,834,730 km (0.115 R)
• M12: 3,434,468 km (0.075 R)
• M13: 3,630,142 km (0.078 R)
• M14: 3,950,880 km (0.101 R)
• M15: 4,094,195 km (0.03 R)
• M16: 4,218,361 km (0.079 R)
• M17: 4,706,499 km (0.055 R)
• M18: 4,880,481 km (0.071 R)
• M19: 4,990,435 km (0.045 R)
• M20: 5,145,718 km (0.119 R)
• M21: 5,506,698 km (0.091 R)
• M22: 5,829,530 km (0.089 R)
• M23: 6,087,586 km (0.117 R)
• M24: 6,325,447 km (0.119 R)
• M25: 6,542,064 km (0.106 R)
• M26: 6,761,375 km (0.063 R)
• M27: 6,859,511 km (0.1 R)
• M28: 7,107,245 km (0.087 R)
• M29: 7,662,553 km (0.118 R)
• M30: 7,919,711 km (0.044 R)
• M31: 8,127,503 km (0.06 R)
• M32: 8,601,578 km (0.091 R)
• M33: 8,708,092 km (0.105 R)
• M34: 9,111,857 km (0.081 R)
• M35: 9,357,048 km (0.026 R)
• M36: 9,576,807 km (0.089 R)
• M37: 9,715,035 km (0.116 R)
• M38: 9,826,187 km (0.1 R)
• M39: 10,274,831 km (0.118 R)
• M40: 10,444,774 km (0.084 R)
• M41: 10,931,416 km (0.103 R)
• M42: 11,192,165 km (0.115 R)
• M43: 11,778,738 km (0.067 R)
• M44: 11,986,529 km (0.075 R)
• M45: 12,165,598 km (0.103 R)
• M46: 12,465,991 km (0.097 R)
• M47: 12,556,497 km (0.056 R)
• M48: 13,135,441 km (0.047 R)
• M49: 13,227,593 km (0.119 R)
• M50: 13,629,712 km (0.113 R)
• M51: 14,350,924 km (0.087 R)
• M52: 14,668,370 km (0.115 R)
• M53: 14,892,019 km (0.095 R)
• M54: 15,439,847 km (0.105 R)
• M55: 15,634,773 km (0.104 R)
• M56: 15,895,971 km (0.097 R)
• M57: 16,356,582 km (0.062 R)
• M58: 17,089,313 km (0.06 R)
• M59: 17,595,103 km (0.089 R)
• M60: 17,764,747 km (0.043 R)
• M61: 17,866,773 km (0.072 R)
• M62: 18,071,572 km (0.091 R)
• M63: 18,725,016 km (0.108 R)
• M64: 18,863,544 km (0.073 R)
• M65: 19,351,233 km (0.064 R)
• M66: 19,772,650 km (0.112 R)
• M67: 21,815,109 km (0.082 R)
• M68: 22,363,685 km (0.096 R)
• M69: 22,621,292 km (0.12 R)
• M70: 23,139,499 km (0.116 R)
• M71: 23,586,647 km (0.066 R)
• M72: 23,886,442 km (0.066 R)
• M73: 24,074,486 km (0.051 R)
• M74: 24,641,312 km (0.101 R)
• M75: 24,793,304 km (0.068 R)
• M76: 25,059,887 km (0.034 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 9.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.77 AU - 6.19 AU

Year: 5484 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 141.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 18,688,780 km

• M1: 161,865 km (0.033 R)
• M2: 224,546 km (0.071 R)
• M3: 346,319 km (0.117 R)
• M4: 406,906 km (0.091 R)
• M5: 464,651 km (0.076 R)
• M6: 525,687 km (0.101 R)
• M7: 657,034 km (0.03 R)
• M8: 745,147 km (0.063 R)
• M9: 1,138,739 km (0.063 R)
• M10: 1,484,759 km (0.026 R)
• M11: 1,812,079 km (0.081 R)
• M12: 2,095,717 km (0.084 R)
• M13: 2,229,307 km (0.106 R)
• M14: 2,491,104 km (0.036 R)
• M15: 2,604,349 km (0.114 R)
• M16: 2,690,368 km (0.045 R)
• M17: 3,044,167 km (0.115 R)
• M18: 3,134,973 km (0.115 R)
• M19: 3,242,085 km (0.114 R)
• M20: 3,350,394 km (0.114 R)
• M21: 3,698,807 km (0.041 R)
• M22: 3,779,590 km (0.107 R)
• M23: 3,926,495 km (0.116 R)
• M24: 4,310,812 km (0.073 R)
• M25: 4,550,618 km (0.088 R)
• M26: 4,883,174 km (0.053 R)
• M27: 5,097,248 km (0.08 R)
• M28: 5,590,173 km (0.055 R)
• M29: 5,683,223 km (0.051 R)
• M30: 5,889,668 km (0.092 R)
• M31: 6,175,101 km (0.117 R)
• M32: 6,290,590 km (0.088 R)
• M33: 6,543,261 km (0.095 R)
• M34: 6,680,592 km (0.101 R)
• M35: 6,918,453 km (0.038 R)
• M36: 7,239,939 km (0.113 R)
• M37: 7,321,170 km (0.075 R)
• M38: 7,463,887 km (0.084 R)
• M39: 7,628,145 km (0.108 R)
• M40: 8,023,083 km (0.052 R)
• M41: 8,128,101 km (0.079 R)
• M42: 8,318,240 km (0.104 R)
• M43: 8,617,137 km (0.079 R)
• M44: 8,703,155 km (0.111 R)
• M45: 9,357,646 km (0.033 R)
• M46: 9,512,629 km (0.04 R)
• M47: 9,646,220 km (0.064 R)
• M48: 9,735,530 km (0.066 R)
• M49: 10,050,583 km (0.104 R)
• M50: 10,552,335 km (0.114 R)
• M51: 10,667,525 km (0.115 R)
• M52: 11,226,123 km (0.095 R)
• M53: 11,414,467 km (0.089 R)
• M54: 11,485,377 km (0.06 R)
• M55: 11,675,216 km (0.082 R)
• M56: 12,154,229 km (0.086 R)
• M57: 12,517,751 km (0.117 R)
• M58: 13,181,068 km (0.109 R)
• M59: 14,184,870 km (0.105 R)
• M60: 14,824,551 km (0.063 R)
• M61: 15,317,027 km (0.076 R)
• M62: 15,421,446 km (0.089 R)
• M63: 15,630,883 km (0.077 R)
• M64: 15,815,038 km (0.112 R)
• M65: 15,920,505 km (0.078 R)
• M66: 16,158,664 km (0.108 R)
• M67: 16,344,764 km (0.117 R)
• M68: 17,394,642 km (0.111 R)
• M69: 17,831,767 km (0.112 R)
• M70: 18,024,150 km (0.04 R)
• M71: 18,466,361 km (0.073 R)
• M72: 18,577,512 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit