🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.62 AU - 0.92 AU

Year: 244 Days

Day: 42.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.78 AU - 1.16 AU

Year: 345 Days

Day: 43.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.06 AU - 1.14 AU

Year: 417 Days

Day: 39.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.15 AU - 1.71 AU

Year: 618 Days

Day: 23.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,198,856 km

• M1: 686,056 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.39 AU - 1.53 AU

Year: 638 Days

Day: 18.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,198,856 km

• M1: 502,050 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.25 AU - 3.35 AU

Year: 1694 Days

Day: 33.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,198,856 km

• M1: 822,788 km (0.05 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.16 AU - 4.26 AU

Year: 2584 Days

Day: 22.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 12.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.5 AU - 12.86 AU

Year: 14436 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,198,856 km

• M1: 165,156 km (0.052 R)
• M2: 253,568 km (0.087 R)
• M3: 906,264 km (0.093 R)
• M4: 1,003,951 km (0.108 R)
• M5: 1,256,772 km (0.094 R)
• M6: 1,513,930 km (0.072 R)
• M7: 1,683,574 km (0.115 R)
• M8: 1,788,443 km (0.086 R)
• M9: 2,097,961 km (0.095 R)
• M10: 2,230,504 km (0.103 R)
• M11: 2,464,475 km (0.038 R)
• M12: 2,727,020 km (0.027 R)
• M13: 3,412,028 km (0.115 R)
• M14: 3,591,546 km (0.114 R)
• M15: 3,797,392 km (0.091 R)
• M16: 4,077,739 km (0.118 R)
• M17: 4,733,576 km (0.078 R)
• M18: 4,909,054 km (0.108 R)
• M19: 5,112,208 km (0.08 R)
• M20: 5,189,101 km (0.076 R)
• M21: 5,658,839 km (0.117 R)
• M22: 5,791,831 km (0.061 R)
• M23: 5,872,165 km (0.116 R)
• M24: 6,306,597 km (0.091 R)
• M25: 6,389,175 km (0.045 R)
• M26: 7,091,837 km (0.103 R)
• M27: 7,264,173 km (0.119 R)
• M28: 7,379,962 km (0.065 R)
• M29: 7,467,028 km (0.059 R)
• M30: 7,613,036 km (0.086 R)
• M31: 7,701,149 km (0.06 R)
• M32: 8,327,365 km (0.061 R)
• M33: 8,877,138 km (0.092 R)
• M34: 9,031,822 km (0.089 R)
• M35: 9,344,182 km (0.106 R)
• M36: 9,723,712 km (0.114 R)
• M37: 9,947,510 km (0.094 R)
• M38: 10,432,656 km (0.106 R)
• M39: 10,596,167 km (0.113 R)
• M40: 10,727,514 km (0.109 R)
• M41: 10,958,792 km (0.07 R)
• M42: 11,359,116 km (0.1 R)
• M43: 12,036,944 km (0.079 R)
• M44: 12,208,533 km (0.096 R)
• M45: 12,588,661 km (0.097 R)
• M46: 12,762,793 km (0.094 R)
• M47: 13,716,928 km (0.103 R)
• M48: 13,824,339 km (0.073 R)
• M49: 13,932,050 km (0.059 R)
• M50: 14,148,368 km (0.092 R)
• M51: 14,365,734 km (0.082 R)
• M52: 14,803,756 km (0.086 R)
• M53: 15,061,364 km (0.095 R)
• M54: 15,768,214 km (0.11 R)
• M55: 18,070,226 km (0.038 R)
• M56: 18,227,453 km (0.096 R)
• M57: 18,424,623 km (0.115 R)
• M58: 19,060,115 km (0.057 R)
• M59: 19,461,037 km (0.116 R)
• M60: 20,393,631 km (0.119 R)
• M61: 21,092,402 km (0.071 R)
• M62: 21,423,911 km (0.051 R)
• M63: 22,218,276 km (0.099 R)
• M64: 22,597,806 km (0.082 R)
• M65: 22,809,636 km (0.12 R)
• M66: 24,051,298 km (0.062 R)
• M67: 24,658,516 km (0.096 R)
• M68: 25,007,827 km (0.116 R)
• M69: 26,421,378 km (0.092 R)
• M70: 26,555,268 km (0.045 R)
• M71: 27,543,661 km (0.117 R)
• M72: 27,770,002 km (0.096 R)
• M73: 28,087,898 km (0.104 R)
• M74: 28,498,394 km (0.099 R)
• M75: 29,002,838 km (0.11 R)
• M76: 29,417,673 km (0.078 R)
• M77: 29,602,726 km (0.095 R)
• M78: 29,695,477 km (0.03 R)
• M79: 30,767,944 km (0.078 R)
• M80: 31,191,156 km (0.113 R)
• M81: 31,332,676 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.2

Radius: 3

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.07 AU - 16.33 AU

Year: 18339 Days

Day: 24.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,198,856 km

• M1: 38,447 km (0.108 R)
• M2: 323,580 km (0.116 R)
• M3: 428,149 km (0.119 R)
• M4: 543,040 km (0.119 R)
• M5: 624,870 km (0.11 R)
• M6: 1,247,945 km (0.032 R)
• M7: 1,356,254 km (0.092 R)
• M8: 1,393,055 km (0.042 R)
• M9: 3,188,230 km (0.091 R)
• M10: 4,543,886 km (0.093 R)
• M11: 4,907,259 km (0.029 R)
• M12: 5,106,823 km (0.117 R)
• M13: 5,484,408 km (0.088 R)
• M14: 5,870,819 km (0.065 R)
• M15: 5,931,107 km (0.09 R)
• M16: 5,961,326 km (0.075 R)
• M17: 6,327,691 km (0.076 R)
• M18: 7,666,292 km (0.056 R)
• M19: 8,064,223 km (0.066 R)
• M20: 8,131,243 km (0.091 R)
• M21: 8,776,757 km (0.104 R)
• M22: 9,053,364 km (0.115 R)
• M23: 9,192,789 km (0.081 R)
• M24: 9,438,578 km (0.045 R)
• M25: 9,721,917 km (0.107 R)
• M26: 10,260,918 km (0.053 R)
• M27: 10,552,335 km (0.118 R)
• M28: 11,217,896 km (0.103 R)
• M29: 11,330,094 km (0.1 R)
• M30: 11,442,741 km (0.12 R)
• M31: 12,202,998 km (0.046 R)
• M32: 12,628,005 km (0.107 R)
• M33: 13,452,738 km (0.048 R)
• M34: 13,492,531 km (0.116 R)
• M35: 14,701,880 km (0.078 R)
• M36: 14,865,690 km (0.082 R)
• M37: 16,878,529 km (0.038 R)
• M38: 17,007,034 km (0.071 R)
• M39: 17,135,987 km (0.11 R)
• M40: 17,742,008 km (0.116 R)
• M41: 17,916,439 km (0.091 R)
• M42: 18,974,844 km (0.048 R)
• M43: 19,601,659 km (0.1 R)
• M44: 20,417,417 km (0.113 R)
• M45: 21,198,018 km (0.07 R)
• M46: 21,522,197 km (0.088 R)
• M47: 23,215,495 km (0.073 R)
• M48: 24,464,637 km (0.098 R)
• M49: 25,686,254 km (0.028 R)
• M50: 26,727,754 km (0.105 R)
• M51: 27,178,193 km (0.056 R)
• M52: 27,631,325 km (0.119 R)
• M53: 29,829,965 km (0.08 R)
• M54: 30,505,699 km (0.065 R)
• M55: 31,081,351 km (0.091 R)
• M56: 32,031,148 km (0.084 R)
• M57: 32,296,684 km (0.104 R)
• M58: 32,829,851 km (0.098 R)
• M59: 34,827,880 km (0.119 R)
• M60: 34,991,540 km (0.111 R)
• M61: 35,155,649 km (0.064 R)
• M62: 35,374,660 km (0.11 R)
• M63: 36,365,896 km (0.056 R)
• M64: 36,421,247 km (0.111 R)
• M65: 37,087,407 km (0.087 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 17,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit