🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.73 AU - 0.75 AU

Year: 245 Days

Day: 18.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,681,264 km

• M1: 198,666 km (0.055 R)
• M2: 409,300 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.69 AU - 0.87 AU

Year: 265 Days

Day: 38.5 Hours

Environment

Temp: 85 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.05 AU - 1.33 AU

Year: 500 Days

Day: 31.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.45 AU - 3.89 AU

Year: 2173 Days

Day: 37.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 77.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,681,264 km

• M1: 36,651 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.72 AU - 4.16 AU

Year: 2456 Days

Day: 43.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.64 AU - 4.26 AU

Year: 3022 Days

Day: 28 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,681,264 km

• M1: 122,820 km (0.051 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.3

Radius: 10.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.06 AU - 7.32 AU

Year: 6662 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,681,264 km

• M1: 134,788 km (0.119 R)
• M2: 371,302 km (0.04 R)
• M3: 442,361 km (0.053 R)
• M4: 530,773 km (0.05 R)
• M5: 601,832 km (0.057 R)
• M6: 836,850 km (0.085 R)
• M7: 980,464 km (0.095 R)
• M8: 1,164,171 km (0.09 R)
• M9: 1,342,790 km (0.104 R)
• M10: 1,989,801 km (0.073 R)
• M11: 2,723,130 km (0.1 R)
• M12: 3,119,116 km (0.113 R)
• M13: 3,277,989 km (0.112 R)
• M14: 3,463,041 km (0.035 R)
• M15: 3,795,298 km (0.063 R)
• M16: 3,892,088 km (0.09 R)
• M17: 4,722,356 km (0.106 R)
• M18: 4,800,446 km (0.028 R)
• M19: 4,958,122 km (0.12 R)
• M20: 5,827,884 km (0.092 R)
• M21: 5,968,057 km (0.102 R)
• M22: 6,862,054 km (0.103 R)
• M23: 7,460,895 km (0.082 R)
• M24: 7,921,207 km (0.048 R)
• M25: 8,327,515 km (0.101 R)
• M26: 8,612,798 km (0.086 R)
• M27: 9,587,129 km (0.053 R)
• M28: 10,053,725 km (0.116 R)
• M29: 10,289,790 km (0.119 R)
• M30: 10,870,828 km (0.117 R)
• M31: 11,357,321 km (0.112 R)
• M32: 11,427,482 km (0.099 R)
• M33: 11,957,657 km (0.116 R)
• M34: 12,640,870 km (0.12 R)
• M35: 12,713,575 km (0.082 R)
• M36: 12,786,280 km (0.1 R)
• M37: 12,968,939 km (0.118 R)
• M38: 13,820,001 km (0.112 R)
• M39: 14,651,017 km (0.064 R)
• M40: 14,957,244 km (0.038 R)
• M41: 15,111,180 km (0.079 R)
• M42: 15,188,223 km (0.1 R)
• M43: 15,342,907 km (0.079 R)
• M44: 15,420,549 km (0.12 R)
• M45: 15,692,966 km (0.107 R)
• M46: 15,771,056 km (0.095 R)
• M47: 16,242,589 km (0.062 R)
• M48: 16,998,656 km (0.045 R)
• M49: 17,522,548 km (0.097 R)
• M50: 17,725,553 km (0.03 R)
• M51: 18,215,635 km (0.083 R)
• M52: 18,462,472 km (0.049 R)
• M53: 18,627,628 km (0.069 R)
• M54: 19,125,938 km (0.109 R)
• M55: 19,209,414 km (0.086 R)
• M56: 19,376,814 km (0.086 R)
• M57: 19,460,738 km (0.084 R)
• M58: 20,348,452 km (0.116 R)
• M59: 20,647,349 km (0.11 R)
• M60: 21,206,246 km (0.11 R)
• M61: 21,552,715 km (0.112 R)
• M62: 22,163,373 km (0.113 R)
• M63: 22,559,060 km (0.071 R)
• M64: 22,956,990 km (0.082 R)
• M65: 23,580,813 km (0.103 R)
• M66: 23,804,911 km (0.108 R)
• M67: 23,939,698 km (0.092 R)
• M68: 24,029,607 km (0.105 R)
• M69: 24,300,379 km (0.092 R)
• M70: 24,390,886 km (0.057 R)
• M71: 25,347,414 km (0.087 R)
• M72: 26,548,835 km (0.101 R)
• M73: 28,052,742 km (0.08 R)
• M74: 28,719,350 km (0.11 R)
• M75: 29,680,816 km (0.046 R)
• M76: 29,777,606 km (0.118 R)
• M77: 30,311,371 km (0.06 R)
• M78: 30,555,066 km (0.059 R)
• M79: 30,750,590 km (0.099 R)
• M80: 31,240,972 km (0.091 R)
• M81: 32,428,480 km (0.109 R)

Asteroid Belt

Center: 7.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 13.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.39 AU - 10.13 AU

Year: 9982 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,681,264 km

• M1: 202,556 km (0.096 R)
• M2: 403,615 km (0.106 R)
• M3: 508,483 km (0.08 R)
• M4: 635,342 km (0.09 R)
• M5: 723,605 km (0.099 R)
• M6: 903,870 km (0.119 R)
• M7: 1,592,469 km (0.095 R)
• M8: 1,732,942 km (0.093 R)
• M9: 1,892,712 km (0.1 R)
• M10: 2,072,678 km (0.085 R)
• M11: 2,290,194 km (0.088 R)
• M12: 2,647,284 km (0.073 R)
• M13: 2,901,301 km (0.111 R)
• M14: 3,145,594 km (0.103 R)
• M15: 3,673,525 km (0.1 R)
• M16: 3,900,166 km (0.041 R)
• M17: 4,229,431 km (0.12 R)
• M18: 4,427,349 km (0.071 R)
• M19: 4,587,867 km (0.11 R)
• M20: 4,853,105 km (0.07 R)
• M21: 6,119,151 km (0.09 R)
• M22: 6,320,959 km (0.109 R)
• M23: 6,639,453 km (0.107 R)
• M24: 6,777,532 km (0.047 R)
• M25: 7,126,992 km (0.114 R)
• M26: 7,363,357 km (0.1 R)
• M27: 7,530,308 km (0.093 R)
• M28: 7,650,286 km (0.085 R)
• M29: 7,795,246 km (0.095 R)
• M30: 8,038,791 km (0.081 R)
• M31: 8,186,145 km (0.097 R)
• M32: 8,384,063 km (0.066 R)
• M33: 8,784,537 km (0.067 R)
• M34: 9,268,336 km (0.095 R)
• M35: 10,235,636 km (0.107 R)
• M36: 10,744,717 km (0.082 R)
• M37: 10,934,408 km (0.052 R)
• M38: 11,289,703 km (0.072 R)
• M39: 11,399,807 km (0.104 R)
• M40: 11,593,237 km (0.103 R)
• M41: 12,152,134 km (0.08 R)
• M42: 12,662,712 km (0.08 R)
• M43: 13,007,086 km (0.104 R)
• M44: 13,093,554 km (0.101 R)
• M45: 13,793,073 km (0.08 R)
• M46: 13,881,336 km (0.05 R)
• M47: 14,088,080 km (0.073 R)
• M48: 14,206,711 km (0.05 R)
• M49: 14,504,710 km (0.109 R)
• M50: 14,654,458 km (0.114 R)
• M51: 14,744,516 km (0.103 R)
• M52: 14,955,598 km (0.105 R)
• M53: 15,411,124 km (0.092 R)
• M54: 15,994,556 km (0.11 R)
• M55: 16,180,356 km (0.054 R)
• M56: 17,692,342 km (0.084 R)
• M57: 17,916,739 km (0.055 R)
• M58: 18,174,197 km (0.096 R)
• M59: 18,627,777 km (0.077 R)
• M60: 18,855,914 km (0.114 R)
• M61: 19,381,003 km (0.098 R)
• M62: 19,910,878 km (0.063 R)
• M63: 20,244,481 km (0.084 R)
• M64: 22,944,573 km (0.084 R)
• M65: 23,189,316 km (0.12 R)
• M66: 23,364,644 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 15,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit