🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.13 AU - 2.43 AU

Year: 1216 Days

Day: 27.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,944,058 km

• M1: 867,668 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3 AU - 3.48 AU

Year: 2059 Days

Day: 22.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,944,058 km

• M1: 767,437 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.7 AU - 4.12 AU

Year: 2223 Days

Day: 34.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.86 AU - 4.04 AU

Year: 2263 Days

Day: 17.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.02 AU - 4.12 AU

Year: 2382 Days

Day: 17.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.36 AU - 4.56 AU

Year: 2783 Days

Day: 32.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 90.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,944,058 km

• M1: 1,457,981 km (0.058 R)

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.1

Radius: 14.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.2 AU - 9.12 AU

Year: 8999 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,944,058 km

• M1: 241,451 km (0.075 R)
• M2: 413,489 km (0.081 R)
• M3: 560,543 km (0.094 R)
• M4: 681,717 km (0.096 R)
• M5: 848,220 km (0.103 R)
• M6: 974,032 km (0.086 R)
• M7: 1,126,472 km (0.107 R)
• M8: 1,329,177 km (0.108 R)
• M9: 1,611,618 km (0.081 R)
• M10: 1,725,761 km (0.108 R)
• M11: 1,866,383 km (0.117 R)
• M12: 2,085,095 km (0.054 R)
• M13: 2,210,309 km (0.096 R)
• M14: 2,389,976 km (0.092 R)
• M15: 2,494,993 km (0.047 R)
• M16: 2,682,589 km (0.077 R)
• M17: 3,420,555 km (0.059 R)
• M18: 4,542,390 km (0.065 R)
• M19: 5,007,789 km (0.093 R)
• M20: 6,020,566 km (0.112 R)
• M21: 6,165,227 km (0.066 R)
• M22: 6,274,434 km (0.041 R)
• M23: 6,981,583 km (0.105 R)
• M24: 7,133,724 km (0.112 R)
• M25: 7,832,197 km (0.055 R)
• M26: 8,552,510 km (0.093 R)
• M27: 8,838,541 km (0.117 R)
• M28: 10,142,586 km (0.106 R)
• M29: 10,619,803 km (0.071 R)
• M30: 12,462,699 km (0.113 R)
• M31: 12,601,377 km (0.1 R)
• M32: 12,927,051 km (0.08 R)
• M33: 13,161,471 km (0.105 R)
• M34: 13,255,568 km (0.087 R)
• M35: 13,397,237 km (0.09 R)
• M36: 13,873,108 km (0.091 R)
• M37: 14,209,404 km (0.045 R)
• M38: 14,841,306 km (0.083 R)
• M39: 15,581,815 km (0.065 R)
• M40: 15,981,690 km (0.09 R)
• M41: 16,233,463 km (0.036 R)
• M42: 18,136,348 km (0.095 R)
• M43: 18,346,384 km (0.118 R)
• M44: 19,301,117 km (0.117 R)
• M45: 19,784,618 km (0.078 R)
• M46: 20,217,703 km (0.106 R)
• M47: 20,380,915 km (0.101 R)
• M48: 20,653,931 km (0.106 R)
• M49: 21,203,703 km (0.118 R)
• M50: 22,205,410 km (0.096 R)
• M51: 23,507,660 km (0.11 R)
• M52: 24,139,262 km (0.085 R)
• M53: 26,245,301 km (0.062 R)
• M54: 27,863,202 km (0.076 R)
• M55: 29,082,275 km (0.119 R)
• M56: 29,205,244 km (0.071 R)
• M57: 29,451,482 km (0.111 R)
• M58: 29,574,901 km (0.067 R)
• M59: 29,698,468 km (0.118 R)
• M60: 30,008,136 km (0.115 R)
• M61: 30,194,535 km (0.12 R)
• M62: 30,693,294 km (0.098 R)
• M63: 31,194,746 km (0.096 R)
• M64: 32,333,037 km (0.108 R)
• M65: 33,099,426 km (0.096 R)
• M66: 33,549,267 km (0.107 R)
• M67: 34,325,082 km (0.087 R)
• M68: 35,960,486 km (0.083 R)
• M69: 36,224,526 km (0.055 R)
• M70: 37,621,321 km (0.08 R)
• M71: 38,292,567 km (0.116 R)
• M72: 38,494,674 km (0.058 R)
• M73: 39,374,908 km (0.055 R)
• M74: 39,783,310 km (0.087 R)
• M75: 41,846,713 km (0.109 R)
• M76: 42,124,367 km (0.096 R)
• M77: 44,439,095 km (0.081 R)
• M78: 44,651,524 km (0.047 R)
• M79: 44,793,342 km (0.091 R)
• M80: 45,362,263 km (0.095 R)
• M81: 46,722,856 km (0.099 R)
• M82: 47,227,599 km (0.08 R)
• M83: 47,733,988 km (0.069 R)
• M84: 48,242,321 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.4

Radius: 11.3

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.68 AU - 11.5 AU

Year: 12169 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,944,058 km

• M1: 142,417 km (0.102 R)
• M2: 430,094 km (0.115 R)
• M3: 511,026 km (0.05 R)
• M4: 852,409 km (0.064 R)
• M5: 937,679 km (0.054 R)
• M6: 2,007,603 km (0.032 R)
• M7: 2,273,439 km (0.12 R)
• M8: 2,550,793 km (0.084 R)
• M9: 2,904,742 km (0.111 R)
• M10: 3,004,075 km (0.113 R)
• M11: 3,172,073 km (0.031 R)
• M12: 4,133,090 km (0.087 R)
• M13: 4,320,536 km (0.116 R)
• M14: 4,703,806 km (0.109 R)
• M15: 5,259,113 km (0.095 R)
• M16: 5,340,046 km (0.07 R)
• M17: 8,523,937 km (0.118 R)
• M18: 8,859,485 km (0.082 R)
• M19: 9,642,929 km (0.104 R)
• M20: 10,602,001 km (0.103 R)
• M21: 11,803,422 km (0.081 R)
• M22: 13,157,731 km (0.093 R)
• M23: 14,389,819 km (0.045 R)
• M24: 14,617,806 km (0.065 R)
• M25: 15,251,054 km (0.041 R)
• M26: 15,483,529 km (0.118 R)
• M27: 16,306,318 km (0.056 R)
• M28: 16,425,098 km (0.062 R)
• M29: 16,782,936 km (0.048 R)
• M30: 17,203,755 km (0.066 R)
• M31: 17,506,541 km (0.081 R)
• M32: 19,171,416 km (0.117 R)
• M33: 19,864,204 km (0.081 R)
• M34: 20,181,800 km (0.099 R)
• M35: 21,599,240 km (0.116 R)
• M36: 21,991,336 km (0.092 R)
• M37: 22,716,437 km (0.059 R)
• M38: 23,650,526 km (0.119 R)
• M39: 23,919,652 km (0.094 R)
• M40: 24,461,197 km (0.101 R)
• M41: 24,869,898 km (0.105 R)
• M42: 25,349,658 km (0.116 R)
• M43: 26,807,190 km (0.09 R)
• M44: 27,864,698 km (0.095 R)
• M45: 28,006,816 km (0.101 R)
• M46: 28,077,875 km (0.059 R)
• M47: 28,291,650 km (0.058 R)
• M48: 28,363,008 km (0.032 R)
• M49: 28,649,039 km (0.092 R)
• M50: 29,368,306 km (0.091 R)
• M51: 30,824,641 km (0.036 R)
• M52: 31,266,254 km (0.07 R)
• M53: 31,709,812 km (0.109 R)
• M54: 31,783,863 km (0.08 R)
• M55: 32,977,953 km (0.113 R)
• M56: 33,053,051 km (0.112 R)
• M57: 33,429,439 km (0.094 R)
• M58: 35,256,029 km (0.11 R)
• M59: 35,563,603 km (0.12 R)
• M60: 36,104,100 km (0.09 R)
• M61: 36,258,934 km (0.066 R)
• M62: 37,271,262 km (0.089 R)
• M63: 37,427,742 km (0.06 R)
• M64: 38,529,829 km (0.063 R)
• M65: 39,243,860 km (0.109 R)
• M66: 39,482,917 km (0.117 R)
• M67: 40,604,602 km (0.055 R)
• M68: 41,007,768 km (0.091 R)
• M69: 42,470,237 km (0.097 R)
• M70: 43,290,033 km (0.095 R)
• M71: 43,701,876 km (0.114 R)
• M72: 43,784,305 km (0.088 R)
• M73: 44,280,671 km (0.11 R)
• M74: 47,043,294 km (0.113 R)
• M75: 47,466,656 km (0.085 R)
• M76: 47,551,478 km (0.119 R)
• M77: 48,317,419 km (0.055 R)
• M78: 50,120,074 km (0.092 R)
• M79: 50,465,944 km (0.115 R)
• M80: 51,421,276 km (0.097 R)
• M81: 51,508,342 km (0.059 R)
• M82: 56,825,948 km (0.074 R)
• M83: 57,186,628 km (0.111 R)
• M84: 57,729,070 km (0.106 R)
• M85: 58,182,352 km (0.096 R)
• M86: 59,183,910 km (0.118 R)
• M87: 59,457,973 km (0.097 R)
• M88: 60,282,856 km (0.094 R)
• M89: 61,296,232 km (0.054 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 11,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit