🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.67 AU

Year: 159 Days

Day: 39.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,153,516 km

• M1: 190,139 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.48 AU - 0.74 AU

Year: 180 Days

Day: 26.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.49 AU - 2.05 AU

Year: 892 Days

Day: 23.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 56.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,153,516 km

• M1: 1,096,403 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.84 AU - 2.22 AU

Year: 1095 Days

Day: 17.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 56.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.32 AU - 2.64 AU

Year: 1479 Days

Day: 25.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,153,516 km

• M1: 1,003,054 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.25 AU - 3.87 AU

Year: 2544 Days

Day: 18 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,153,516 km

• M1: 3,315,687 km (0.095 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.4

Radius: 12.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.02 AU - 5.22 AU

Year: 4388 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,153,516 km

• M1: 156,779 km (0.069 R)
• M2: 393,442 km (0.049 R)
• M3: 546,780 km (0.084 R)
• M4: 892,501 km (0.07 R)
• M5: 996,771 km (0.086 R)
• M6: 1,346,830 km (0.1 R)
• M7: 1,434,793 km (0.12 R)
• M8: 1,559,259 km (0.094 R)
• M9: 2,042,759 km (0.113 R)
• M10: 2,170,964 km (0.028 R)
• M11: 3,201,544 km (0.069 R)
• M12: 3,321,073 km (0.08 R)
• M13: 3,611,293 km (0.09 R)
• M14: 4,135,184 km (0.04 R)
• M15: 4,397,878 km (0.069 R)
• M16: 5,236,225 km (0.111 R)
• M17: 5,883,385 km (0.088 R)
• M18: 5,993,788 km (0.096 R)
• M19: 6,235,389 km (0.071 R)
• M20: 6,329,037 km (0.098 R)
• M21: 6,862,802 km (0.099 R)
• M22: 7,096,025 km (0.06 R)
• M23: 7,194,012 km (0.094 R)
• M24: 8,342,624 km (0.111 R)
• M25: 8,633,443 km (0.105 R)
• M26: 8,948,795 km (0.12 R)
• M27: 9,569,177 km (0.066 R)
• M28: 9,786,394 km (0.109 R)
• M29: 10,093,219 km (0.071 R)
• M30: 11,351,935 km (0.028 R)
• M31: 11,976,506 km (0.052 R)
• M32: 12,588,511 km (0.119 R)
• M33: 13,892,107 km (0.08 R)
• M34: 14,113,512 km (0.085 R)
• M35: 14,360,947 km (0.103 R)
• M36: 14,709,809 km (0.107 R)
• M37: 14,935,552 km (0.091 R)
• M38: 15,517,638 km (0.096 R)
• M39: 16,184,545 km (0.112 R)
• M40: 16,547,619 km (0.1 R)
• M41: 16,782,338 km (0.109 R)
• M42: 17,149,900 km (0.057 R)
• M43: 17,466,898 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.4

Radius: 4.4

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.03 AU - 20.91 AU

Year: 30064 Days

Day: 21 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,153,516 km

• M1: 188,942 km (0.111 R)
• M2: 293,212 km (0.031 R)
• M3: 473,178 km (0.097 R)
• M4: 617,690 km (0.09 R)
• M5: 823,387 km (0.083 R)
• M6: 1,102,237 km (0.045 R)
• M7: 1,183,170 km (0.109 R)
• M8: 1,379,592 km (0.072 R)
• M9: 2,061,309 km (0.114 R)
• M10: 2,649,229 km (0.056 R)
• M11: 3,246,573 km (0.075 R)
• M12: 4,007,577 km (0.111 R)
• M13: 4,174,678 km (0.093 R)
• M14: 4,732,977 km (0.051 R)
• M15: 4,954,083 km (0.054 R)
• M16: 5,269,136 km (0.077 R)
• M17: 5,314,614 km (0.103 R)
• M18: 5,777,171 km (0.062 R)
• M19: 6,397,703 km (0.082 R)
• M20: 6,641,996 km (0.105 R)
• M21: 6,989,063 km (0.108 R)
• M22: 7,392,977 km (0.085 R)
• M23: 8,973,628 km (0.08 R)
• M24: 11,886,299 km (0.078 R)
• M25: 12,428,142 km (0.069 R)
• M26: 13,349,067 km (0.105 R)
• M27: 14,355,412 km (0.061 R)
• M28: 14,418,991 km (0.044 R)
• M29: 16,439,908 km (0.092 R)
• M30: 16,640,070 km (0.105 R)
• M31: 17,585,080 km (0.108 R)
• M32: 17,858,246 km (0.093 R)
• M33: 18,408,916 km (0.081 R)
• M34: 18,547,443 km (0.085 R)
• M35: 18,825,546 km (0.103 R)
• M36: 20,022,628 km (0.111 R)
• M37: 21,754,223 km (0.099 R)
• M38: 23,383,194 km (0.064 R)
• M39: 24,136,420 km (0.106 R)
• M40: 24,821,279 km (0.069 R)
• M41: 26,365,578 km (0.086 R)
• M42: 26,443,668 km (0.065 R)
• M43: 27,702,683 km (0.111 R)
• M44: 27,861,407 km (0.12 R)
• M45: 27,940,843 km (0.102 R)
• M46: 29,465,395 km (0.089 R)
• M47: 29,708,641 km (0.116 R)
• M48: 29,871,104 km (0.097 R)
• M49: 30,115,398 km (0.106 R)
• M50: 30,360,289 km (0.107 R)
• M51: 30,523,950 km (0.077 R)
• M52: 30,687,909 km (0.114 R)
• M53: 31,016,725 km (0.108 R)
• M54: 31,346,738 km (0.056 R)
• M55: 31,594,921 km (0.113 R)
• M56: 32,678,159 km (0.115 R)
• M57: 33,097,931 km (0.036 R)
• M58: 33,435,124 km (0.12 R)
• M59: 36,781,778 km (0.087 R)
• M60: 38,008,780 km (0.04 R)
• M61: 40,143,392 km (0.096 R)
• M62: 41,588,058 km (0.089 R)
• M63: 42,774,220 km (0.096 R)
• M64: 43,049,480 km (0.079 R)
• M65: 43,971,452 km (0.107 R)
• M66: 44,156,654 km (0.095 R)
• M67: 44,620,706 km (0.059 R)
• M68: 44,899,856 km (0.099 R)
• M69: 46,493,073 km (0.068 R)
• M70: 49,349,346 km (0.114 R)
• M71: 50,992,977 km (0.102 R)
• M72: 51,284,843 km (0.117 R)
• M73: 52,556,275 km (0.116 R)
• M74: 52,654,411 km (0.098 R)
• M75: 53,048,003 km (0.104 R)
• M76: 53,738,996 km (0.104 R)
• M77: 54,035,948 km (0.11 R)
• M78: 55,629,464 km (0.033 R)
• M79: 57,036,432 km (0.053 R)
• M80: 57,541,774 km (0.049 R)
• M81: 57,642,902 km (0.089 R)
• M82: 57,744,180 km (0.083 R)
• M83: 58,251,616 km (0.09 R)
• M84: 58,455,069 km (0.112 R)
• M85: 58,760,548 km (0.08 R)
• M86: 58,964,450 km (0.037 R)
• M87: 59,475,326 km (0.114 R)
• M88: 59,885,224 km (0.065 R)
• M89: 63,092,752 km (0.109 R)
• M90: 64,139,339 km (0.117 R)
• M91: 66,249,567 km (0.081 R)
• M92: 67,847,122 km (0.115 R)
• M93: 68,919,141 km (0.071 R)
• M94: 69,026,702 km (0.106 R)
• M95: 69,241,973 km (0.077 R)
• M96: 71,188,690 km (0.115 R)
• M97: 71,623,870 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 11,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit