🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.42 AU - 0.7 AU

Year: 161 Days

Day: 21.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.39 AU - 2.31 AU

Year: 969 Days

Day: 32.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.4 AU - 3.54 AU

Year: 1971 Days

Day: 34 Hours

Environment

Temp: -122 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.42 AU - 3.64 AU

Year: 2553 Days

Day: 24.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,404,630 km

• M1: 538,552 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.1

Radius: 10.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.2 AU - 4.9 AU

Year: 3138 Days

Day: 13.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,404,630 km

• M1: 214,673 km (0.092 R)
• M2: 299,645 km (0.107 R)
• M3: 472,729 km (0.084 R)
• M4: 667,057 km (0.103 R)
• M5: 897,138 km (0.102 R)
• M6: 1,040,453 km (0.06 R)
• M7: 1,115,103 km (0.118 R)
• M8: 1,211,144 km (0.085 R)
• M9: 1,370,915 km (0.09 R)
• M10: 1,463,815 km (0.119 R)
• M11: 1,623,885 km (0.039 R)
• M12: 1,801,009 km (0.085 R)
• M13: 1,915,002 km (0.096 R)
• M14: 1,996,384 km (0.086 R)
• M15: 2,078,812 km (0.03 R)
• M16: 2,150,469 km (0.09 R)
• M17: 2,247,409 km (0.114 R)
• M18: 2,470,908 km (0.051 R)
• M19: 2,675,708 km (0.051 R)
• M20: 2,859,563 km (0.089 R)
• M21: 3,102,061 km (0.113 R)
• M22: 3,184,490 km (0.117 R)
• M23: 3,267,666 km (0.109 R)
• M24: 3,337,379 km (0.102 R)
• M25: 3,436,113 km (0.08 R)
• M26: 3,781,685 km (0.093 R)
• M27: 3,914,228 km (0.1 R)
• M28: 4,093,447 km (0.094 R)
• M29: 4,168,844 km (0.101 R)
• M30: 4,259,949 km (0.086 R)
• M31: 4,367,211 km (0.113 R)
• M32: 4,459,812 km (0.061 R)
• M33: 4,647,108 km (0.033 R)
• M34: 4,900,826 km (0.118 R)
• M35: 5,029,480 km (0.081 R)
• M36: 5,438,631 km (0.115 R)
• M37: 5,605,283 km (0.069 R)
• M38: 5,739,921 km (0.04 R)
• M39: 5,807,689 km (0.054 R)
• M40: 6,063,950 km (0.117 R)
• M41: 6,150,118 km (0.091 R)
• M42: 6,236,885 km (0.115 R)
• M43: 6,411,466 km (0.071 R)
• M44: 6,605,344 km (0.079 R)
• M45: 6,819,120 km (0.089 R)
• M46: 6,944,932 km (0.119 R)
• M47: 7,290,203 km (0.113 R)
• M48: 7,511,309 km (0.096 R)
• M49: 7,997,652 km (0.054 R)
• M50: 8,206,640 km (0.087 R)
• M51: 8,321,382 km (0.109 R)
• M52: 8,513,764 km (0.12 R)
• M53: 8,942,213 km (0.067 R)
• M54: 9,198,773 km (0.102 R)
• M55: 9,278,060 km (0.11 R)
• M56: 9,517,716 km (0.105 R)
• M57: 9,618,245 km (0.054 R)
• M58: 9,881,089 km (0.063 R)
• M59: 10,003,161 km (0.071 R)
• M60: 10,166,821 km (0.064 R)
• M61: 10,372,518 km (0.116 R)
• M62: 11,188,275 km (0.037 R)
• M63: 11,507,517 km (0.071 R)
• M64: 12,089,602 km (0.059 R)
• M65: 12,220,351 km (0.044 R)
• M66: 12,417,222 km (0.058 R)
• M67: 12,637,280 km (0.104 R)
• M68: 13,193,036 km (0.106 R)
• M69: 13,462,612 km (0.083 R)
• M70: 13,575,558 km (0.084 R)
• M71: 13,688,654 km (0.07 R)
• M72: 13,847,676 km (0.106 R)
• M73: 13,984,559 km (0.056 R)
• M74: 14,259,370 km (0.11 R)
• M75: 14,351,522 km (0.08 R)
• M76: 14,420,636 km (0.095 R)
• M77: 14,559,314 km (0.08 R)
• M78: 14,744,815 km (0.094 R)
• M79: 15,542,172 km (0.111 R)
• M80: 15,613,231 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.8

Radius: 12.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.35 AU - 6.53 AU

Year: 4885 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,404,630 km

• M1: 192,832 km (0.112 R)
• M2: 276,756 km (0.053 R)
• M3: 378,483 km (0.1 R)
• M4: 471,383 km (0.025 R)
• M5: 603,927 km (0.057 R)
• M6: 1,213,688 km (0.1 R)
• M7: 1,321,697 km (0.085 R)
• M8: 1,681,031 km (0.116 R)
• M9: 2,185,625 km (0.105 R)
• M10: 2,335,821 km (0.062 R)
• M11: 2,472,404 km (0.101 R)
• M12: 2,576,674 km (0.119 R)
• M13: 2,898,309 km (0.117 R)
• M14: 2,990,013 km (0.048 R)
• M15: 3,366,700 km (0.109 R)
• M16: 3,482,638 km (0.111 R)
• M17: 3,718,704 km (0.058 R)
• M18: 3,899,268 km (0.069 R)
• M19: 4,082,825 km (0.111 R)
• M20: 4,186,048 km (0.113 R)
• M21: 5,109,515 km (0.065 R)
• M22: 5,582,993 km (0.109 R)
• M23: 5,906,573 km (0.071 R)
• M24: 6,165,227 km (0.051 R)
• M25: 6,284,008 km (0.107 R)
• M26: 7,012,849 km (0.118 R)
• M27: 8,103,866 km (0.076 R)
• M28: 8,391,393 km (0.111 R)
• M29: 8,496,860 km (0.059 R)
• M30: 9,057,553 km (0.085 R)
• M31: 9,165,712 km (0.067 R)
• M32: 9,328,923 km (0.073 R)
• M33: 9,410,753 km (0.106 R)
• M34: 9,657,889 km (0.074 R)
• M35: 10,243,116 km (0.083 R)
• M36: 10,327,639 km (0.112 R)
• M37: 10,525,706 km (0.053 R)
• M38: 10,696,697 km (0.09 R)
• M39: 11,156,860 km (0.066 R)
• M40: 11,594,134 km (0.104 R)
• M41: 12,636,233 km (0.081 R)
• M42: 12,969,986 km (0.078 R)
• M43: 13,122,725 km (0.109 R)
• M44: 13,739,368 km (0.115 R)
• M45: 13,895,099 km (0.091 R)
• M46: 14,777,577 km (0.095 R)
• M47: 14,905,184 km (0.117 R)
• M48: 15,097,118 km (0.083 R)
• M49: 15,193,459 km (0.11 R)
• M50: 15,322,263 km (0.099 R)
• M51: 15,906,143 km (0.097 R)
• M52: 16,365,409 km (0.112 R)
• M53: 16,895,584 km (0.108 R)
• M54: 17,330,465 km (0.096 R)
• M55: 18,006,797 km (0.11 R)
• M56: 18,143,080 km (0.098 R)
• M57: 18,760,770 km (0.111 R)
• M58: 19,002,819 km (0.105 R)
• M59: 19,245,916 km (0.097 R)
• M60: 19,665,089 km (0.068 R)
• M61: 20,299,384 km (0.109 R)
• M62: 20,512,411 km (0.081 R)
• M63: 21,227,639 km (0.104 R)
• M64: 21,335,648 km (0.107 R)
• M65: 21,516,063 km (0.117 R)
• M66: 22,903,733 km (0.086 R)
• M67: 23,310,789 km (0.04 R)
• M68: 23,496,590 km (0.084 R)
• M69: 23,645,589 km (0.101 R)
• M70: 23,907,086 km (0.095 R)
• M71: 24,319,976 km (0.098 R)
• M72: 24,546,318 km (0.106 R)
• M73: 24,924,950 km (0.092 R)
• M74: 25,000,796 km (0.119 R)
• M75: 25,649,602 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.1

Radius: 12

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.39 AU - 7.09 AU

Year: 5295 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,404,630 km

• M1: 195,076 km (0.1 R)
• M2: 285,283 km (0.074 R)
• M3: 499,358 km (0.108 R)
• M4: 633,846 km (0.093 R)
• M5: 823,985 km (0.115 R)
• M6: 1,224,758 km (0.086 R)
• M7: 1,312,123 km (0.092 R)
• M8: 1,506,750 km (0.044 R)
• M9: 1,655,749 km (0.095 R)
• M10: 1,739,225 km (0.113 R)
• M11: 1,896,003 km (0.052 R)
• M12: 2,057,569 km (0.083 R)
• M13: 2,147,777 km (0.079 R)
• M14: 2,239,181 km (0.098 R)
• M15: 2,816,180 km (0.05 R)
• M16: 2,950,668 km (0.072 R)
• M17: 3,331,545 km (0.118 R)
• M18: 3,474,111 km (0.08 R)
• M19: 3,600,372 km (0.097 R)
• M20: 3,710,027 km (0.094 R)
• M21: 4,410,295 km (0.095 R)
• M22: 4,626,464 km (0.118 R)
• M23: 5,213,037 km (0.107 R)
• M24: 5,716,434 km (0.119 R)
• M25: 5,823,247 km (0.106 R)
• M26: 5,952,350 km (0.098 R)
• M27: 6,411,765 km (0.094 R)
• M28: 6,522,916 km (0.118 R)
• M29: 6,701,985 km (0.091 R)
• M30: 7,434,715 km (0.074 R)
• M31: 7,668,985 km (0.086 R)
• M32: 7,787,018 km (0.058 R)
• M33: 8,120,920 km (0.078 R)
• M34: 8,265,282 km (0.066 R)
• M35: 9,731,491 km (0.114 R)
• M36: 9,910,709 km (0.091 R)
• M37: 9,987,902 km (0.118 R)
• M38: 10,246,557 km (0.109 R)
• M39: 10,612,473 km (0.117 R)
• M40: 11,222,832 km (0.079 R)
• M41: 11,410,877 km (0.075 R)
• M42: 11,844,711 km (0.103 R)
• M43: 12,256,404 km (0.051 R)
• M44: 12,366,957 km (0.072 R)
• M45: 13,009,180 km (0.106 R)
• M46: 13,263,497 km (0.061 R)
• M47: 13,377,042 km (0.072 R)
• M48: 13,834,362 km (0.099 R)
• M49: 14,151,809 km (0.044 R)
• M50: 15,207,671 km (0.117 R)
• M51: 16,228,078 km (0.071 R)
• M52: 16,654,581 km (0.086 R)
• M53: 16,961,556 km (0.089 R)
• M54: 18,176,590 km (0.105 R)
• M55: 18,492,690 km (0.104 R)
• M56: 18,587,984 km (0.093 R)
• M57: 19,548,702 km (0.12 R)
• M58: 19,742,880 km (0.111 R)
• M59: 19,840,118 km (0.092 R)
• M60: 20,230,868 km (0.1 R)
• M61: 21,685,408 km (0.084 R)
• M62: 22,560,705 km (0.074 R)
• M63: 22,764,308 km (0.116 R)

Asteroid Belt

Center: 7.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.4

Radius: 9.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.94 AU - 9.22 AU

Year: 10534 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,404,630 km

• M1: 208,689 km (0.083 R)
• M2: 353,949 km (0.101 R)
• M3: 610,060 km (0.064 R)
• M4: 683,363 km (0.06 R)
• M5: 791,672 km (0.095 R)
• M6: 974,181 km (0.082 R)
• M7: 1,189,453 km (0.11 R)
• M8: 1,283,849 km (0.079 R)
• M9: 1,520,812 km (0.1 R)
• M10: 1,771,987 km (0.101 R)
• M11: 2,481,829 km (0.085 R)
• M12: 2,728,366 km (0.07 R)
• M13: 2,931,221 km (0.084 R)
• M14: 3,218,449 km (0.115 R)
• M15: 3,298,334 km (0.119 R)
• M16: 3,736,057 km (0.086 R)
• M17: 3,848,256 km (0.059 R)
• M18: 4,635,739 km (0.108 R)
• M19: 4,786,982 km (0.071 R)
• M20: 5,219,171 km (0.073 R)
• M21: 5,664,075 km (0.072 R)
• M22: 6,760,328 km (0.118 R)
• M23: 9,104,078 km (0.091 R)
• M24: 9,408,509 km (0.067 R)
• M25: 10,144,980 km (0.032 R)
• M26: 10,263,012 km (0.037 R)
• M27: 10,381,344 km (0.051 R)
• M28: 11,182,590 km (0.101 R)
• M29: 11,631,833 km (0.12 R)
• M30: 11,796,540 km (0.06 R)
• M31: 12,045,172 km (0.031 R)
• M32: 12,505,634 km (0.111 R)
• M33: 13,185,556 km (0.026 R)
• M34: 13,573,314 km (0.089 R)
• M35: 13,703,464 km (0.083 R)
• M36: 13,790,381 km (0.1 R)
• M37: 14,183,973 km (0.118 R)
• M38: 14,404,330 km (0.096 R)
• M39: 15,251,653 km (0.108 R)
• M40: 15,432,068 km (0.087 R)
• M41: 15,977,801 km (0.084 R)
• M42: 16,161,058 km (0.046 R)
• M43: 16,622,268 km (0.029 R)
• M44: 16,715,019 km (0.086 R)
• M45: 17,275,413 km (0.091 R)
• M46: 17,463,457 km (0.098 R)
• M47: 18,079,651 km (0.117 R)
• M48: 19,090,035 km (0.08 R)
• M49: 19,187,273 km (0.077 R)
• M50: 19,970,568 km (0.114 R)
• M51: 20,069,302 km (0.078 R)
• M52: 20,415,921 km (0.061 R)
• M53: 21,518,008 km (0.087 R)
• M54: 21,923,718 km (0.117 R)
• M55: 22,948,613 km (0.076 R)
• M56: 23,259,178 km (0.026 R)
• M57: 23,362,999 km (0.07 R)
• M58: 24,041,724 km (0.094 R)
• M59: 24,620,967 km (0.114 R)
• M60: 25,045,227 km (0.12 R)
• M61: 25,793,366 km (0.055 R)
• M62: 27,256,882 km (0.099 R)
• M63: 27,421,140 km (0.113 R)
• M64: 29,699,216 km (0.085 R)
• M65: 29,811,864 km (0.088 R)
• M66: 31,518,925 km (0.094 R)
• M67: 32,384,349 km (0.119 R)
• M68: 34,079,442 km (0.085 R)
• M69: 34,492,931 km (0.085 R)
• M70: 35,983,374 km (0.07 R)
• M71: 36,344,055 km (0.097 R)
• M72: 36,887,544 km (0.107 R)
• M73: 37,008,718 km (0.112 R)
• M74: 37,738,307 km (0.086 R)
• M75: 38,411,198 km (0.111 R)
• M76: 38,779,957 km (0.07 R)
• M77: 39,026,494 km (0.085 R)
• M78: 40,828,999 km (0.055 R)
• M79: 41,268,218 km (0.094 R)
• M80: 41,331,049 km (0.046 R)
• M81: 42,404,564 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 16,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit