🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.54 AU - 0.74 AU

Year: 183 Days

Day: 22.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,702,108 km

• M1: 361,728 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.26 AU - 1.26 AU

Year: 507 Days

Day: 42.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.12 AU - 2.92 AU

Year: 1433 Days

Day: 42.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,702,108 km

• M1: 781,200 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.39 AU - 3.17 AU

Year: 1660 Days

Day: 30.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.99 AU - 3.49 AU

Year: 2089 Days

Day: 12.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,702,108 km

• M1: 2,498,584 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.78 AU - 4.38 AU

Year: 2952 Days

Day: 31 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.4

Radius: 11.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.27 AU - 6.67 AU

Year: 4582 Days

Day: 13.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,702,108 km

• M1: 151,393 km (0.119 R)
• M2: 284,236 km (0.103 R)
• M3: 419,921 km (0.098 R)
• M4: 565,031 km (0.096 R)
• M5: 640,129 km (0.076 R)
• M6: 823,237 km (0.052 R)
• M7: 990,039 km (0.073 R)
• M8: 1,071,869 km (0.064 R)
• M9: 1,230,442 km (0.077 R)
• M10: 1,319,304 km (0.091 R)
• M11: 1,476,830 km (0.105 R)
• M12: 2,184,877 km (0.06 R)
• M13: 2,357,214 km (0.092 R)
• M14: 2,534,038 km (0.026 R)
• M15: 2,648,929 km (0.098 R)
• M16: 2,849,989 km (0.052 R)
• M17: 3,021,578 km (0.054 R)
• M18: 3,231,912 km (0.119 R)
• M19: 3,556,689 km (0.089 R)
• M20: 4,025,230 km (0.109 R)
• M21: 4,374,990 km (0.105 R)
• M22: 4,694,082 km (0.095 R)
• M23: 4,795,360 km (0.065 R)
• M24: 5,062,242 km (0.08 R)
• M25: 5,166,063 km (0.092 R)
• M26: 5,524,949 km (0.117 R)
• M27: 6,001,268 km (0.115 R)
• M28: 6,155,653 km (0.116 R)
• M29: 6,244,514 km (0.119 R)
• M30: 6,445,873 km (0.063 R)
• M31: 6,672,364 km (0.07 R)
• M32: 6,855,322 km (0.116 R)
• M33: 7,367,097 km (0.11 R)
• M34: 7,771,161 km (0.077 R)
• M35: 8,060,632 km (0.101 R)
• M36: 8,526,480 km (0.113 R)
• M37: 8,650,497 km (0.115 R)
• M38: 9,076,701 km (0.087 R)
• M39: 9,330,718 km (0.072 R)
• M40: 10,211,700 km (0.117 R)
• M41: 10,528,997 km (0.088 R)
• M42: 10,903,291 km (0.117 R)
• M43: 11,173,315 km (0.104 R)
• M44: 11,527,713 km (0.111 R)
• M45: 11,692,570 km (0.061 R)
• M46: 11,885,850 km (0.111 R)
• M47: 11,969,026 km (0.085 R)
• M48: 12,472,124 km (0.099 R)
• M49: 12,669,743 km (0.065 R)
• M50: 12,782,988 km (0.105 R)
• M51: 13,905,720 km (0.108 R)
• M52: 15,119,857 km (0.106 R)
• M53: 15,210,064 km (0.114 R)
• M54: 15,421,147 km (0.082 R)
• M55: 15,785,418 km (0.114 R)
• M56: 16,060,379 km (0.103 R)
• M57: 16,863,719 km (0.089 R)
• M58: 16,988,484 km (0.084 R)
• M59: 17,490,684 km (0.07 R)
• M60: 17,775,219 km (0.084 R)
• M61: 17,870,513 km (0.08 R)
• M62: 18,767,202 km (0.115 R)
• M63: 19,123,545 km (0.098 R)
• M64: 19,253,695 km (0.083 R)
• M65: 19,514,893 km (0.104 R)
• M66: 19,645,940 km (0.113 R)
• M67: 20,471,421 km (0.103 R)
• M68: 20,671,284 km (0.094 R)
• M69: 21,005,785 km (0.106 R)
• M70: 22,293,075 km (0.069 R)
• M71: 22,808,290 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 12.4

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.41 AU - 12.69 AU

Year: 15924 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 26,702,108 km

• M1: 173,982 km (0.098 R)
• M2: 300,243 km (0.114 R)
• M3: 550,969 km (0.119 R)
• M4: 1,164,619 km (0.102 R)
• M5: 1,511,537 km (0.074 R)
• M6: 1,735,335 km (0.093 R)
• M7: 1,943,725 km (0.093 R)
• M8: 2,215,993 km (0.107 R)
• M9: 2,529,850 km (0.082 R)
• M10: 2,618,112 km (0.117 R)
• M11: 3,012,303 km (0.111 R)
• M12: 3,655,574 km (0.112 R)
• M13: 4,027,474 km (0.111 R)
• M14: 4,130,996 km (0.119 R)
• M15: 5,596,157 km (0.058 R)
• M16: 6,064,698 km (0.118 R)
• M17: 6,464,872 km (0.092 R)
• M18: 6,586,495 km (0.119 R)
• M19: 6,750,155 km (0.116 R)
• M20: 7,630,688 km (0.09 R)
• M21: 8,062,876 km (0.079 R)
• M22: 8,547,424 km (0.104 R)
• M23: 8,636,584 km (0.094 R)
• M24: 8,860,682 km (0.119 R)
• M25: 9,086,874 km (0.027 R)
• M26: 9,406,714 km (0.091 R)
• M27: 10,674,855 km (0.045 R)
• M28: 10,963,878 km (0.084 R)
• M29: 11,109,437 km (0.118 R)
• M30: 11,402,499 km (0.118 R)
• M31: 12,803,334 km (0.049 R)
• M32: 13,007,984 km (0.113 R)
• M33: 13,576,156 km (0.102 R)
• M34: 14,417,046 km (0.119 R)
• M35: 14,790,293 km (0.064 R)
• M36: 15,328,995 km (0.084 R)
• M37: 15,546,211 km (0.039 R)
• M38: 16,259,493 km (0.069 R)
• M39: 16,536,698 km (0.109 R)
• M40: 17,095,895 km (0.075 R)
• M41: 17,208,393 km (0.111 R)
• M42: 19,042,911 km (0.106 R)
• M43: 21,361,529 km (0.109 R)
• M44: 22,584,791 km (0.074 R)
• M45: 22,770,292 km (0.12 R)
• M46: 23,329,788 km (0.036 R)
• M47: 23,767,960 km (0.085 R)
• M48: 24,462,244 km (0.058 R)
• M49: 27,436,698 km (0.053 R)
• M50: 28,497,946 km (0.081 R)
• M51: 29,167,994 km (0.042 R)
• M52: 29,302,633 km (0.115 R)
• M53: 29,911,047 km (0.066 R)
• M54: 31,140,293 km (0.062 R)
• M55: 31,277,923 km (0.063 R)
• M56: 31,692,010 km (0.072 R)
• M57: 32,038,478 km (0.086 R)
• M58: 33,225,687 km (0.116 R)
• M59: 33,718,762 km (0.085 R)
• M60: 35,427,768 km (0.079 R)
• M61: 35,715,295 km (0.08 R)
• M62: 36,075,826 km (0.096 R)
• M63: 39,523,458 km (0.07 R)
• M64: 39,896,406 km (0.117 R)
• M65: 41,702,650 km (0.101 R)
• M66: 43,997,781 km (0.111 R)
• M67: 44,229,658 km (0.101 R)
• M68: 45,082,964 km (0.033 R)
• M69: 45,160,755 km (0.113 R)
• M70: 45,472,517 km (0.079 R)
• M71: 46,333,752 km (0.115 R)
• M72: 47,516,772 km (0.114 R)
• M73: 48,550,194 km (0.068 R)
• M74: 48,949,620 km (0.085 R)
• M75: 49,269,909 km (0.073 R)
• M76: 49,832,098 km (0.077 R)
• M77: 50,315,748 km (0.057 R)
• M78: 51,368,917 km (0.094 R)
• M79: 51,450,298 km (0.094 R)
• M80: 52,757,185 km (0.1 R)
• M81: 52,921,294 km (0.119 R)
• M82: 53,249,960 km (0.113 R)
• M83: 53,661,953 km (0.075 R)
• M84: 53,826,959 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.4

Radius: 5.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.46 AU - 18.18 AU

Year: 24707 Days

Day: 15.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 26,702,108 km

• M1: 80,334 km (0.072 R)
• M2: 140,024 km (0.111 R)
• M3: 269,875 km (0.095 R)
• M4: 417,677 km (0.076 R)
• M5: 547,528 km (0.087 R)
• M6: 894,446 km (0.11 R)
• M7: 1,158,187 km (0.097 R)
• M8: 1,948,213 km (0.077 R)
• M9: 2,065,049 km (0.058 R)
• M10: 2,537,030 km (0.105 R)
• M11: 2,738,688 km (0.106 R)
• M12: 3,374,330 km (0.094 R)
• M13: 3,454,514 km (0.088 R)
• M14: 3,596,183 km (0.093 R)
• M15: 3,719,003 km (0.092 R)
• M16: 4,096,139 km (0.115 R)
• M17: 5,114,302 km (0.12 R)
• M18: 5,183,417 km (0.047 R)
• M19: 5,229,493 km (0.114 R)
• M20: 5,486,053 km (0.095 R)
• M21: 5,603,936 km (0.043 R)
• M22: 5,651,359 km (0.094 R)
• M23: 6,677,451 km (0.079 R)
• M24: 7,109,040 km (0.119 R)
• M25: 9,034,066 km (0.103 R)
• M26: 9,201,316 km (0.114 R)
• M27: 9,567,382 km (0.103 R)
• M28: 10,139,594 km (0.116 R)
• M29: 10,929,770 km (0.116 R)
• M30: 11,497,644 km (0.105 R)
• M31: 13,416,386 km (0.118 R)
• M32: 13,671,151 km (0.092 R)
• M33: 14,088,379 km (0.029 R)
• M34: 15,531,700 km (0.074 R)
• M35: 15,899,860 km (0.108 R)
• M36: 16,508,424 km (0.118 R)
• M37: 16,678,816 km (0.101 R)
• M38: 17,678,579 km (0.108 R)
• M39: 19,447,424 km (0.085 R)
• M40: 19,880,211 km (0.107 R)
• M41: 20,682,055 km (0.091 R)
• M42: 21,717,721 km (0.103 R)
• M43: 22,883,986 km (0.108 R)
• M44: 23,954,658 km (0.086 R)
• M45: 24,224,982 km (0.034 R)
• M46: 24,573,844 km (0.051 R)
• M47: 25,709,441 km (0.079 R)
• M48: 25,748,935 km (0.054 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 12,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit