🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 31.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.43 AU - 1.67 AU

Year: 701 Days

Day: 33.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,537,064 km

• M1: 40,391 km (0.107 R)
• M2: 76,594 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.84 AU - 2.8 AU

Year: 1284 Days

Day: 13 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.19 AU - 3.19 AU

Year: 1603 Days

Day: 19.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,537,064 km

• M1: 466,596 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.44 AU - 3.76 AU

Year: 1984 Days

Day: 31.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 161 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.3

Radius: 9.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.47 AU - 6.61 AU

Year: 6078 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,537,064 km

• M1: 137,032 km (0.051 R)
• M2: 316,399 km (0.098 R)
• M3: 516,262 km (0.095 R)
• M4: 1,057,208 km (0.071 R)
• M5: 1,339,948 km (0.105 R)
• M6: 1,686,866 km (0.072 R)
• M7: 2,377,709 km (0.092 R)
• M8: 3,043,120 km (0.093 R)
• M9: 3,711,074 km (0.106 R)
• M10: 4,136,082 km (0.102 R)
• M11: 5,252,980 km (0.102 R)
• M12: 5,732,890 km (0.087 R)
• M13: 6,020,417 km (0.107 R)
• M14: 6,342,351 km (0.111 R)
• M15: 9,793,425 km (0.116 R)
• M16: 10,623,842 km (0.1 R)
• M17: 12,349,304 km (0.095 R)
• M18: 13,961,670 km (0.061 R)
• M19: 15,587,949 km (0.118 R)
• M20: 19,445,030 km (0.092 R)
• M21: 20,365,955 km (0.12 R)
• M22: 22,839,556 km (0.114 R)
• M23: 23,996,695 km (0.097 R)
• M24: 26,229,443 km (0.075 R)
• M25: 26,452,643 km (0.108 R)
• M26: 26,676,741 km (0.081 R)
• M27: 27,640,002 km (0.047 R)
• M28: 28,446,035 km (0.04 R)
• M29: 29,087,511 km (0.103 R)
• M30: 29,676,926 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472

Radius: 4.6

Gravity: 22.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.06 AU - 15.86 AU

Year: 21029 Days

Day: 16.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 78,537,064 km

• M1: 93,947 km (0.117 R)
• M2: 185,651 km (0.093 R)
• M3: 417,228 km (0.101 R)
• M4: 912,697 km (0.114 R)
• M5: 1,007,691 km (0.064 R)
• M6: 1,418,188 km (0.104 R)
• M7: 1,682,677 km (0.075 R)
• M8: 1,879,398 km (0.104 R)
• M9: 2,063,852 km (0.119 R)
• M10: 2,183,680 km (0.105 R)
• M11: 2,806,905 km (0.12 R)
• M12: 3,296,688 km (0.111 R)
• M13: 4,679,122 km (0.099 R)
• M14: 5,618,148 km (0.047 R)
• M15: 5,856,457 km (0.083 R)
• M16: 7,256,544 km (0.032 R)
• M17: 8,178,516 km (0.081 R)
• M18: 8,417,723 km (0.112 R)
• M19: 10,890,725 km (0.051 R)
• M20: 11,333,983 km (0.102 R)
• M21: 12,015,551 km (0.061 R)
• M22: 12,189,085 km (0.099 R)
• M23: 12,955,475 km (0.106 R)
• M24: 13,377,939 km (0.08 R)
• M25: 13,560,897 km (0.109 R)
• M26: 14,305,895 km (0.103 R)
• M27: 16,592,648 km (0.077 R)
• M28: 16,933,282 km (0.108 R)
• M29: 19,049,643 km (0.11 R)
• M30: 21,909,805 km (0.093 R)
• M31: 22,616,655 km (0.11 R)
• M32: 24,556,341 km (0.062 R)
• M33: 25,472,029 km (0.098 R)
• M34: 28,143,399 km (0.077 R)
• M35: 29,937,526 km (0.091 R)
• M36: 37,363,863 km (0.072 R)
• M37: 38,698,875 km (0.066 R)
• M38: 40,692,266 km (0.048 R)
• M39: 46,745,146 km (0.093 R)
• M40: 47,775,726 km (0.036 R)
• M41: 53,949,779 km (0.068 R)
• M42: 54,317,491 km (0.093 R)
• M43: 57,556,285 km (0.108 R)
• M44: 66,878,626 km (0.044 R)
• M45: 69,492,100 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.7

Radius: 4.3

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.73 AU - 19.31 AU

Year: 22221 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,537,064 km

• M1: 68,067 km (0.104 R)
• M2: 841,488 km (0.118 R)
• M3: 1,275,771 km (0.096 R)
• M4: 1,804,898 km (0.115 R)
• M5: 3,205,284 km (0.06 R)
• M6: 4,026,277 km (0.105 R)
• M7: 6,071,579 km (0.096 R)
• M8: 7,405,095 km (0.089 R)
• M9: 7,939,608 km (0.101 R)
• M10: 9,113,502 km (0.062 R)
• M11: 9,555,863 km (0.104 R)
• M12: 12,603,321 km (0.06 R)
• M13: 13,952,844 km (0.075 R)
• M14: 14,133,857 km (0.085 R)
• M15: 22,262,706 km (0.101 R)
• M16: 24,204,935 km (0.114 R)
• M17: 25,409,348 km (0.032 R)
• M18: 28,333,538 km (0.115 R)
• M19: 31,507,705 km (0.089 R)
• M20: 34,187,452 km (0.109 R)
• M21: 39,165,620 km (0.052 R)
• M22: 46,440,265 km (0.083 R)
• M23: 50,941,217 km (0.115 R)
• M24: 53,152,273 km (0.077 R)
• M25: 55,050,520 km (0.109 R)
• M26: 60,945,724 km (0.075 R)
• M27: 64,652,759 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.5

Radius: 5

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.43 AU - 19.77 AU

Year: 29154 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,537,064 km

• M1: 235,467 km (0.097 R)
• M2: 354,248 km (0.119 R)
• M3: 740,958 km (0.111 R)
• M4: 3,723,491 km (0.102 R)
• M5: 4,888,709 km (0.083 R)
• M6: 5,085,280 km (0.099 R)
• M7: 5,407,963 km (0.094 R)
• M8: 6,347,138 km (0.088 R)
• M9: 8,921,718 km (0.091 R)
• M10: 9,027,484 km (0.081 R)
• M11: 11,937,012 km (0.112 R)
• M12: 12,121,018 km (0.08 R)
• M13: 12,430,536 km (0.078 R)
• M14: 21,691,841 km (0.059 R)
• M15: 28,219,095 km (0.104 R)
• M16: 40,969,920 km (0.068 R)
• M17: 43,384,130 km (0.109 R)
• M18: 45,508,570 km (0.108 R)
• M19: 49,286,664 km (0.112 R)
• M20: 58,914,933 km (0.104 R)
• M21: 60,281,958 km (0.051 R)
• M22: 63,768,187 km (0.099 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit