🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.59 AU - 0.81 AU

Year: 212 Days

Day: 31.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,193,123 km

• M1: 486,941 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.58 AU - 0.94 AU

Year: 240 Days

Day: 36.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,193,123 km

• M1: 67,768 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.9 AU - 1.4 AU

Year: 446 Days

Day: 41.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.39 AU - 1.65 AU

Year: 678 Days

Day: 44.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,193,123 km

• M1: 885,021 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3 AU - 3.58 AU

Year: 2158 Days

Day: 45.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 117,193,123 km

• M1: 271,969 km (0.104 R)
• M2: 2,157,949 km (0.119 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.18 AU - 4.86 AU

Year: 3475 Days

Day: 46.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 97.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.4

Radius: 13.6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.03 AU - 7.37 AU

Year: 6987 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 117,193,123 km

• M1: 172,935 km (0.098 R)
• M2: 261,946 km (0.031 R)
• M3: 365,318 km (0.111 R)
• M4: 637,287 km (0.071 R)
• M5: 784,491 km (0.089 R)
• M6: 961,166 km (0.089 R)
• M7: 1,098,796 km (0.045 R)
• M8: 1,262,008 km (0.114 R)
• M9: 1,675,795 km (0.053 R)
• M10: 1,801,906 km (0.094 R)
• M11: 2,086,442 km (0.101 R)
• M12: 2,362,300 km (0.085 R)
• M13: 2,601,357 km (0.051 R)
• M14: 2,848,643 km (0.112 R)
• M15: 3,052,096 km (0.08 R)
• M16: 3,366,401 km (0.119 R)
• M17: 3,719,003 km (0.053 R)
• M18: 4,055,149 km (0.118 R)
• M19: 4,255,910 km (0.099 R)
• M20: 4,637,384 km (0.08 R)
• M21: 4,908,157 km (0.1 R)
• M22: 4,999,561 km (0.11 R)
• M23: 5,184,165 km (0.076 R)
• M24: 5,528,539 km (0.116 R)
• M25: 5,655,697 km (0.114 R)
• M26: 6,108,231 km (0.087 R)
• M27: 7,255,946 km (0.064 R)
• M28: 7,570,849 km (0.09 R)
• M29: 7,962,047 km (0.078 R)
• M30: 8,764,042 km (0.108 R)
• M31: 8,987,242 km (0.096 R)
• M32: 9,515,472 km (0.099 R)
• M33: 9,630,064 km (0.109 R)
• M34: 10,483,819 km (0.098 R)
• M35: 11,810,004 km (0.107 R)
• M36: 11,933,123 km (0.107 R)
• M37: 12,139,418 km (0.063 R)
• M38: 12,681,262 km (0.1 R)
• M39: 12,976,269 km (0.094 R)
• M40: 14,179,185 km (0.093 R)
• M41: 15,462,436 km (0.103 R)
• M42: 16,277,595 km (0.09 R)
• M43: 16,921,314 km (0.115 R)
• M44: 17,013,915 km (0.109 R)
• M45: 17,292,766 km (0.084 R)
• M46: 17,479,614 km (0.102 R)
• M47: 17,855,254 km (0.106 R)
• M48: 17,949,501 km (0.089 R)
• M49: 18,566,741 km (0.118 R)
• M50: 19,287,504 km (0.104 R)
• M51: 19,529,852 km (0.099 R)
• M52: 20,262,882 km (0.097 R)
• M53: 21,004,887 km (0.113 R)
• M54: 22,617,552 km (0.117 R)
• M55: 22,770,741 km (0.104 R)
• M56: 23,232,549 km (0.099 R)
• M57: 23,697,500 km (0.11 R)
• M58: 24,583,867 km (0.101 R)
• M59: 24,688,885 km (0.063 R)
• M60: 24,899,369 km (0.075 R)
• M61: 25,640,776 km (0.106 R)
• M62: 25,747,290 km (0.072 R)
• M63: 27,416,802 km (0.107 R)
• M64: 28,072,489 km (0.095 R)
• M65: 29,678,273 km (0.106 R)
• M66: 29,846,122 km (0.1 R)
• M67: 30,238,966 km (0.111 R)
• M68: 30,351,613 km (0.118 R)
• M69: 31,541,813 km (0.11 R)
• M70: 32,171,321 km (0.118 R)
• M71: 35,856,066 km (0.12 R)
• M72: 36,273,744 km (0.088 R)
• M73: 37,355,037 km (0.089 R)
• M74: 38,264,143 km (0.119 R)
• M75: 38,507,838 km (0.043 R)
• M76: 39,487,704 km (0.114 R)
• M77: 40,351,782 km (0.106 R)
• M78: 40,475,798 km (0.09 R)
• M79: 40,910,679 km (0.11 R)
• M80: 41,159,760 km (0.092 R)
• M81: 41,597,184 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.1

Radius: 5.4

Gravity: 34.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 15.75 AU - 23.77 AU

Year: 31767 Days

Day: 22.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 117,193,123 km

• M1: 96,790 km (0.106 R)
• M2: 221,106 km (0.056 R)
• M3: 261,198 km (0.086 R)
• M4: 502,649 km (0.103 R)
• M5: 1,222,663 km (0.106 R)
• M6: 1,260,661 km (0.092 R)
• M7: 1,337,555 km (0.12 R)
• M8: 1,456,036 km (0.11 R)
• M9: 1,745,658 km (0.104 R)
• M10: 2,236,339 km (0.118 R)
• M11: 3,229,519 km (0.084 R)
• M12: 3,605,608 km (0.065 R)
• M13: 4,166,600 km (0.056 R)
• M14: 5,620,542 km (0.099 R)
• M15: 6,334,572 km (0.069 R)
• M16: 8,132,439 km (0.057 R)
• M17: 8,937,276 km (0.084 R)
• M18: 13,495,523 km (0.113 R)
• M19: 13,924,420 km (0.079 R)
• M20: 14,532,536 km (0.045 R)
• M21: 15,149,328 km (0.079 R)
• M22: 15,595,129 km (0.115 R)
• M23: 15,864,555 km (0.085 R)
• M24: 18,833,774 km (0.085 R)
• M25: 19,216,744 km (0.11 R)
• M26: 20,577,337 km (0.113 R)
• M27: 21,169,894 km (0.093 R)
• M28: 21,269,227 km (0.086 R)
• M29: 21,968,747 km (0.079 R)
• M30: 22,270,785 km (0.038 R)
• M31: 22,675,746 km (0.066 R)
• M32: 22,879,050 km (0.099 R)
• M33: 23,390,225 km (0.066 R)
• M34: 23,492,850 km (0.079 R)
• M35: 24,112,035 km (0.063 R)
• M36: 24,841,175 km (0.069 R)
• M37: 25,366,413 km (0.093 R)
• M38: 25,683,262 km (0.053 R)
• M39: 26,214,334 km (0.102 R)
• M40: 27,287,400 km (0.063 R)
• M41: 27,938,001 km (0.062 R)
• M42: 28,484,183 km (0.118 R)
• M43: 29,144,059 km (0.051 R)
• M44: 30,255,272 km (0.111 R)
• M45: 31,154,056 km (0.096 R)
• M46: 32,404,395 km (0.077 R)
• M47: 32,633,429 km (0.12 R)
• M48: 34,953,542 km (0.044 R)
• M49: 35,541,761 km (0.094 R)
• M50: 38,048,124 km (0.057 R)
• M51: 39,750,398 km (0.11 R)
• M52: 40,118,409 km (0.073 R)
• M53: 43,986,711 km (0.025 R)
• M54: 45,515,751 km (0.107 R)
• M55: 49,809,509 km (0.116 R)
• M56: 50,206,093 km (0.09 R)
• M57: 53,417,360 km (0.114 R)
• M58: 53,552,597 km (0.094 R)
• M59: 54,638,528 km (0.052 R)
• M60: 54,911,095 km (0.074 R)
• M61: 55,457,726 km (0.084 R)
• M62: 55,731,789 km (0.027 R)
• M63: 56,970,310 km (0.062 R)
• M64: 57,523,672 km (0.094 R)
• M65: 58,078,681 km (0.11 R)
• M66: 58,496,208 km (0.082 R)
• M67: 59,334,255 km (0.054 R)
• M68: 60,316,964 km (0.064 R)
• M69: 61,446,577 km (0.111 R)
• M70: 62,868,505 km (0.105 R)
• M71: 65,021,667 km (0.065 R)
• M72: 66,179,704 km (0.096 R)
• M73: 66,907,049 km (0.043 R)
• M74: 67,783,394 km (0.078 R)
• M75: 70,434,866 km (0.094 R)
• M76: 72,221,214 km (0.103 R)
• M77: 72,670,158 km (0.097 R)
• M78: 73,570,886 km (0.1 R)
• M79: 75,686,649 km (0.05 R)
• M80: 78,743,831 km (0.077 R)
• M81: 79,205,939 km (0.107 R)
• M82: 82,465,377 km (0.081 R)
• M83: 82,934,666 km (0.094 R)
• M84: 83,875,637 km (0.05 R)
• M85: 84,032,864 km (0.071 R)
• M86: 89,756,628 km (0.116 R)
• M87: 90,561,465 km (0.045 R)
• M88: 91,207,129 km (0.078 R)
• M89: 92,016,304 km (0.09 R)
• M90: 95,440,749 km (0.093 R)
• M91: 96,097,633 km (0.096 R)
• M92: 103,422,992 km (0.095 R)
• M93: 103,928,932 km (0.088 R)
• M94: 106,981,925 km (0.101 R)
• M95: 114,567,734 km (0.074 R)
• M96: 116,140,606 km (0.078 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 19,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit