🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.84 AU - 1.1 AU

Year: 342 Days

Day: 30.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.86 AU - 1.14 AU

Year: 358 Days

Day: 35.9 Hours

Environment

Temp: 70 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.32 AU - 1.42 AU

Year: 574 Days

Day: 23.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 100,662,608 km

• M1: 35,455 km (0.114 R)
• M2: 189,840 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.13 AU - 1.89 AU

Year: 665 Days

Day: 27.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.04 AU - 2.04 AU

Year: 1044 Days

Day: 34.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.02 AU - 2.48 AU

Year: 1209 Days

Day: 15 Hours

Environment

Temp: -74 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.06 AU - 4.26 AU

Year: 2508 Days

Day: 44.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,662,608 km

• M1: 181,612 km (0.111 R)
• M2: 1,516,324 km (0.106 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.18 AU - 5.08 AU

Year: 3568 Days

Day: 43.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,662,608 km

• M1: 1,059,452 km (0.115 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 14.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.33 AU - 7.65 AU

Year: 5922 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 100,662,608 km

• M1: 290,369 km (0.095 R)
• M2: 496,067 km (0.096 R)
• M3: 616,194 km (0.107 R)
• M4: 804,687 km (0.108 R)
• M5: 1,061,846 km (0.105 R)
• M6: 1,294,770 km (0.054 R)
• M7: 1,619,696 km (0.119 R)
• M8: 1,792,182 km (0.079 R)
• M9: 1,971,102 km (0.078 R)
• M10: 2,093,772 km (0.118 R)
• M11: 2,655,811 km (0.085 R)
• M12: 2,746,467 km (0.049 R)
• M13: 2,954,259 km (0.097 R)
• M14: 3,659,762 km (0.076 R)
• M15: 3,941,006 km (0.108 R)
• M16: 4,309,167 km (0.103 R)
• M17: 4,716,372 km (0.094 R)
• M18: 4,938,525 km (0.097 R)
• M19: 5,079,297 km (0.095 R)
• M20: 5,538,562 km (0.11 R)
• M21: 5,655,548 km (0.077 R)
• M22: 6,559,119 km (0.07 R)
• M23: 6,652,019 km (0.051 R)
• M24: 7,218,396 km (0.036 R)
• M25: 7,767,720 km (0.115 R)
• M26: 7,898,917 km (0.1 R)
• M27: 9,321,294 km (0.109 R)
• M28: 9,990,595 km (0.064 R)
• M29: 10,602,599 km (0.118 R)
• M30: 11,712,466 km (0.108 R)
• M31: 12,090,500 km (0.077 R)
• M32: 12,665,405 km (0.11 R)
• M33: 13,170,746 km (0.083 R)
• M34: 13,367,019 km (0.111 R)
• M35: 13,524,695 km (0.111 R)
• M36: 13,643,326 km (0.069 R)
• M37: 13,881,635 km (0.098 R)
• M38: 14,201,475 km (0.09 R)
• M39: 15,052,987 km (0.096 R)
• M40: 15,216,946 km (0.077 R)
• M41: 15,588,248 km (0.073 R)
• M42: 16,255,903 km (0.056 R)
• M43: 16,382,014 km (0.077 R)
• M44: 17,103,375 km (0.11 R)
• M45: 17,231,880 km (0.114 R)
• M46: 18,052,424 km (0.035 R)
• M47: 18,183,172 km (0.092 R)
• M48: 18,797,421 km (0.102 R)
• M49: 19,329,391 km (0.1 R)
• M50: 20,817,740 km (0.077 R)
• M51: 21,092,402 km (0.105 R)
• M52: 21,230,182 km (0.119 R)
• M53: 21,645,166 km (0.069 R)
• M54: 21,737,767 km (0.062 R)
• M55: 23,379,604 km (0.102 R)
• M56: 23,665,037 km (0.076 R)
• M57: 24,383,705 km (0.104 R)
• M58: 25,304,480 km (0.063 R)
• M59: 25,646,461 km (0.101 R)
• M60: 25,842,733 km (0.113 R)
• M61: 26,187,107 km (0.097 R)
• M62: 27,080,057 km (0.114 R)
• M63: 28,033,295 km (0.111 R)
• M64: 28,539,384 km (0.091 R)
• M65: 28,742,688 km (0.118 R)
• M66: 29,715,074 km (0.045 R)
• M67: 31,586,842 km (0.072 R)
• M68: 31,955,152 km (0.111 R)
• M69: 32,536,938 km (0.102 R)
• M70: 33,389,347 km (0.059 R)
• M71: 33,603,721 km (0.094 R)
• M72: 34,465,255 km (0.11 R)
• M73: 34,790,331 km (0.083 R)
• M74: 35,225,212 km (0.091 R)
• M75: 35,388,723 km (0.093 R)
• M76: 35,607,285 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.9

Radius: 5.2

Gravity: 31.47 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 16.56 AU - 19.4 AU

Year: 27306 Days

Day: 20.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,662,608 km

• M1: 136,583 km (0.109 R)
• M2: 180,714 km (0.104 R)
• M3: 287,677 km (0.112 R)
• M4: 328,068 km (0.1 R)
• M5: 723,306 km (0.1 R)
• M6: 1,731,745 km (0.111 R)
• M7: 2,172,311 km (0.027 R)
• M8: 2,646,087 km (0.068 R)
• M9: 2,690,817 km (0.091 R)
• M10: 2,735,696 km (0.079 R)
• M11: 3,150,830 km (0.061 R)
• M12: 3,885,954 km (0.057 R)
• M13: 3,936,818 km (0.075 R)
• M14: 4,090,604 km (0.104 R)
• M15: 4,142,365 km (0.057 R)
• M16: 4,194,276 km (0.043 R)
• M17: 4,563,932 km (0.091 R)
• M18: 4,671,493 km (0.118 R)
• M19: 5,110,114 km (0.108 R)
• M20: 5,390,909 km (0.093 R)
• M21: 6,026,101 km (0.104 R)
• M22: 6,868,487 km (0.105 R)
• M23: 7,683,197 km (0.111 R)
• M24: 8,995,021 km (0.094 R)
• M25: 9,129,958 km (0.115 R)
• M26: 9,265,643 km (0.069 R)
• M27: 9,953,794 km (0.027 R)
• M28: 10,801,116 km (0.088 R)
• M29: 11,161,048 km (0.104 R)
• M30: 11,451,717 km (0.059 R)
• M31: 12,189,384 km (0.111 R)
• M32: 12,639,374 km (0.077 R)
• M33: 12,866,464 km (0.056 R)
• M34: 13,555,512 km (0.102 R)
• M35: 13,787,987 km (0.075 R)
• M36: 14,889,626 km (0.075 R)
• M37: 15,693,864 km (0.094 R)
• M38: 16,347,307 km (0.103 R)
• M39: 18,531,586 km (0.043 R)
• M40: 19,135,064 km (0.08 R)
• M41: 21,432,737 km (0.046 R)
• M42: 21,703,360 km (0.106 R)
• M43: 25,323,479 km (0.118 R)
• M44: 25,514,216 km (0.085 R)
• M45: 25,705,253 km (0.109 R)
• M46: 26,861,943 km (0.078 R)
• M47: 29,325,371 km (0.091 R)
• M48: 32,997,550 km (0.059 R)
• M49: 33,833,054 km (0.112 R)
• M50: 35,205,465 km (0.042 R)
• M51: 35,311,829 km (0.098 R)
• M52: 35,631,370 km (0.106 R)
• M53: 35,844,996 km (0.116 R)
• M54: 38,332,061 km (0.091 R)
• M55: 38,550,922 km (0.03 R)
• M56: 40,205,625 km (0.075 R)
• M57: 44,041,314 km (0.099 R)
• M58: 45,654,428 km (0.108 R)
• M59: 46,118,780 km (0.058 R)
• M60: 46,584,777 km (0.055 R)
• M61: 48,227,960 km (0.06 R)
• M62: 50,728,040 km (0.07 R)
• M63: 51,329,573 km (0.108 R)
• M64: 52,175,549 km (0.082 R)
• M65: 53,148,084 km (0.036 R)
• M66: 54,126,604 km (0.118 R)
• M67: 54,495,064 km (0.117 R)
• M68: 55,357,944 km (0.114 R)
• M69: 57,973,962 km (0.084 R)
• M70: 59,613,405 km (0.117 R)
• M71: 59,993,982 km (0.117 R)
• M72: 61,908,536 km (0.047 R)
• M73: 63,195,975 km (0.063 R)
• M74: 63,713,434 km (0.101 R)
• M75: 64,232,389 km (0.072 R)
• M76: 64,882,990 km (0.08 R)
• M77: 65,404,937 km (0.11 R)
• M78: 68,035,915 km (0.077 R)
• M79: 72,046,634 km (0.109 R)
• M80: 72,722,517 km (0.049 R)
• M81: 72,993,588 km (0.085 R)
• M82: 73,944,432 km (0.098 R)
• M83: 74,353,283 km (0.051 R)
• M84: 78,621,311 km (0.067 R)
• M85: 79,038,539 km (0.113 R)
• M86: 79,317,090 km (0.1 R)
• M87: 80,855,106 km (0.046 R)
• M88: 81,416,696 km (0.056 R)
• M89: 81,698,090 km (0.101 R)
• M90: 85,384,780 km (0.119 R)
• M91: 87,392,234 km (0.107 R)
• M92: 91,892,287 km (0.1 R)
• M93: 92,625,167 km (0.094 R)
• M94: 94,983,278 km (0.092 R)
• M95: 95,131,380 km (0.061 R)
• M96: 99,457,900 km (0.086 R)
• M97: 100,662,612 km (0.074 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit