🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 241 Days

Day: 34.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.78 AU - 0.88 AU

Year: 275 Days

Day: 26.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.79 AU - 0.97 AU

Year: 300 Days

Day: 39.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.6 AU - 1.8 AU

Year: 806 Days

Day: 29.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.78 AU - 2.12 AU

Year: 990 Days

Day: 14.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,105,892 km

• M1: 162,463 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.16 AU - 2.76 AU

Year: 1402 Days

Day: 42.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.2

Radius: 8.7

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.6 AU - 6.4 AU

Year: 4688 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 26,105,892 km

• M1: 111,002 km (0.04 R)
• M2: 184,753 km (0.115 R)
• M3: 381,175 km (0.056 R)
• M4: 452,234 km (0.083 R)
• M5: 621,729 km (0.047 R)
• M6: 746,643 km (0.081 R)
• M7: 908,059 km (0.075 R)
• M8: 1,171,950 km (0.1 R)
• M9: 1,543,551 km (0.114 R)
• M10: 1,787,395 km (0.106 R)
• M11: 2,062,356 km (0.095 R)
• M12: 2,410,171 km (0.104 R)
• M13: 2,570,690 km (0.105 R)
• M14: 2,839,218 km (0.092 R)
• M15: 3,629,394 km (0.099 R)
• M16: 3,813,848 km (0.102 R)
• M17: 4,288,672 km (0.075 R)
• M18: 4,385,761 km (0.074 R)
• M19: 4,557,798 km (0.077 R)
• M20: 5,189,849 km (0.117 R)
• M21: 5,397,940 km (0.079 R)
• M22: 5,688,609 km (0.027 R)
• M23: 5,768,793 km (0.108 R)
• M24: 5,957,286 km (0.031 R)
• M25: 6,844,851 km (0.054 R)
• M26: 7,130,732 km (0.065 R)
• M27: 7,714,164 km (0.105 R)
• M28: 8,282,486 km (0.042 R)
• M29: 8,403,960 km (0.107 R)
• M30: 8,464,846 km (0.077 R)
• M31: 8,556,549 km (0.104 R)
• M32: 8,771,671 km (0.071 R)
• M33: 8,833,455 km (0.065 R)
• M34: 9,113,502 km (0.085 R)
• M35: 9,554,666 km (0.068 R)
• M36: 9,682,124 km (0.116 R)
• M37: 9,746,002 km (0.103 R)
• M38: 10,197,189 km (0.055 R)
• M39: 10,327,339 km (0.063 R)
• M40: 10,589,435 km (0.111 R)
• M41: 10,754,292 km (0.115 R)
• M42: 11,321,268 km (0.049 R)
• M43: 11,659,359 km (0.075 R)
• M44: 11,761,385 km (0.057 R)
• M45: 11,932,225 km (0.092 R)
• M46: 12,069,407 km (0.12 R)
• M47: 12,518,948 km (0.058 R)
• M48: 13,541,749 km (0.066 R)
• M49: 14,226,159 km (0.061 R)
• M50: 14,444,722 km (0.078 R)
• M51: 14,774,585 km (0.117 R)
• M52: 15,181,042 km (0.107 R)
• M53: 15,479,041 km (0.099 R)
• M54: 15,741,286 km (0.09 R)
• M55: 15,929,630 km (0.082 R)
• M56: 16,156,570 km (0.119 R)
• M57: 16,613,592 km (0.051 R)
• M58: 16,997,759 km (0.092 R)
• M59: 17,074,951 km (0.108 R)
• M60: 17,307,127 km (0.118 R)
• M61: 17,735,725 km (0.084 R)
• M62: 17,892,354 km (0.06 R)
• M63: 18,049,432 km (0.107 R)
• M64: 19,042,014 km (0.11 R)
• M65: 19,122,198 km (0.118 R)
• M66: 20,215,459 km (0.107 R)
• M67: 20,831,653 km (0.112 R)
• M68: 21,370,654 km (0.097 R)
• M69: 22,929,614 km (0.109 R)
• M70: 23,744,324 km (0.093 R)
• M71: 24,003,726 km (0.089 R)
• M72: 24,874,685 km (0.102 R)
• M73: 25,093,996 km (0.077 R)
• M74: 25,181,959 km (0.113 R)
• M75: 25,269,923 km (0.059 R)
• M76: 25,711,685 km (0.102 R)
• M77: 26,155,841 km (0.107 R)
• M78: 27,142,140 km (0.071 R)
• M79: 27,821,614 km (0.112 R)
• M80: 28,552,399 km (0.025 R)
• M81: 28,644,252 km (0.088 R)
• M82: 28,874,184 km (0.082 R)
• M83: 29,058,638 km (0.082 R)
• M84: 30,266,641 km (0.056 R)
• M85: 30,641,683 km (0.113 R)
• M86: 31,728,512 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.6

Radius: 10.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.05 AU - 6.75 AU

Year: 5884 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,105,892 km

• M1: 148,999 km (0.118 R)
• M2: 235,766 km (0.12 R)
• M3: 304,282 km (0.083 R)
• M4: 417,378 km (0.071 R)
• M5: 782,098 km (0.118 R)
• M6: 911,649 km (0.12 R)
• M7: 1,179,878 km (0.042 R)
• M8: 1,531,733 km (0.084 R)
• M9: 1,636,152 km (0.105 R)
• M10: 1,805,048 km (0.116 R)
• M11: 1,980,077 km (0.063 R)
• M12: 2,045,003 km (0.075 R)
• M13: 2,144,037 km (0.107 R)
• M14: 2,502,922 km (0.045 R)
• M15: 2,789,402 km (0.036 R)
• M16: 2,862,555 km (0.085 R)
• M17: 2,955,156 km (0.107 R)
• M18: 3,029,955 km (0.072 R)
• M19: 3,296,539 km (0.1 R)
• M20: 3,670,833 km (0.056 R)
• M21: 3,893,733 km (0.065 R)
• M22: 4,247,084 km (0.045 R)
• M23: 4,524,288 km (0.06 R)
• M24: 4,589,214 km (0.115 R)
• M25: 5,029,331 km (0.089 R)
• M26: 5,231,886 km (0.103 R)
• M27: 5,368,469 km (0.097 R)
• M28: 5,460,173 km (0.117 R)
• M29: 6,502,870 km (0.11 R)
• M30: 6,872,377 km (0.072 R)
• M31: 7,022,124 km (0.098 R)
• M32: 7,324,761 km (0.099 R)
• M33: 8,231,922 km (0.056 R)
• M34: 8,631,648 km (0.085 R)
• M35: 8,739,358 km (0.059 R)
• M36: 8,955,976 km (0.066 R)
• M37: 9,311,869 km (0.071 R)
• M38: 9,952,896 km (0.05 R)
• M39: 10,065,693 km (0.114 R)
• M40: 10,378,502 km (0.118 R)
• M41: 10,694,602 km (0.105 R)
• M42: 10,868,285 km (0.068 R)
• M43: 11,336,078 km (0.116 R)
• M44: 12,261,191 km (0.117 R)
• M45: 12,382,365 km (0.086 R)
• M46: 12,932,437 km (0.103 R)
• M47: 13,272,622 km (0.105 R)
• M48: 13,646,916 km (0.111 R)
• M49: 14,598,059 km (0.069 R)
• M50: 15,081,709 km (0.097 R)
• M51: 15,374,472 km (0.036 R)
• M52: 15,965,384 km (0.112 R)
• M53: 16,597,435 km (0.111 R)
• M54: 16,865,963 km (0.031 R)
• M55: 18,541,908 km (0.091 R)
• M56: 20,020,384 km (0.114 R)
• M57: 20,593,493 km (0.114 R)
• M58: 20,954,473 km (0.113 R)
• M59: 21,026,878 km (0.043 R)
• M60: 21,390,401 km (0.12 R)
• M61: 21,902,774 km (0.106 R)
• M62: 22,123,580 km (0.042 R)
• M63: 22,678,888 km (0.118 R)
• M64: 23,954,509 km (0.094 R)
• M65: 24,448,331 km (0.11 R)
• M66: 25,717,220 km (0.109 R)
• M67: 25,833,607 km (0.11 R)
• M68: 25,911,249 km (0.087 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit