🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.69 AU - 1.13 AU

Year: 309 Days

Day: 24 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.64 AU - 2.42 AU

Year: 1031 Days

Day: 21.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,112,494 km

• M1: 43,234 km (0.069 R)
• M2: 769,831 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.38 AU - 2.4 AU

Year: 1317 Days

Day: 27.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,112,494 km

• M1: 43,832 km (0.07 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 9.8

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.36 AU - 7.46 AU

Year: 6475 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,112,494 km

• M1: 131,048 km (0.081 R)
• M2: 471,084 km (0.038 R)
• M3: 1,120,787 km (0.083 R)
• M4: 1,526,347 km (0.104 R)
• M5: 1,950,756 km (0.075 R)
• M6: 2,311,287 km (0.096 R)
• M7: 2,854,776 km (0.093 R)
• M8: 3,718,105 km (0.114 R)
• M9: 4,438,868 km (0.088 R)
• M10: 6,122,742 km (0.119 R)
• M11: 7,550,205 km (0.081 R)
• M12: 8,362,970 km (0.059 R)
• M13: 9,368,267 km (0.07 R)
• M14: 9,689,753 km (0.071 R)
• M15: 12,042,928 km (0.053 R)
• M16: 13,265,591 km (0.09 R)
• M17: 15,063,758 km (0.117 R)
• M18: 15,762,080 km (0.052 R)
• M19: 22,636,551 km (0.065 R)
• M20: 28,602,814 km (0.113 R)
• M21: 29,378,628 km (0.037 R)
• M22: 32,309,101 km (0.102 R)
• M23: 33,363,168 km (0.106 R)
• M24: 36,549,602 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.4

Radius: 14.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.08 AU - 10.13 AU

Year: 8217 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,112,494 km

• M1: 176,675 km (0.103 R)
• M2: 642,523 km (0.083 R)
• M3: 1,174,044 km (0.095 R)
• M4: 1,619,846 km (0.11 R)
• M5: 2,181,735 km (0.107 R)
• M6: 2,754,994 km (0.109 R)
• M7: 3,250,163 km (0.029 R)
• M8: 3,708,232 km (0.061 R)
• M9: 8,033,256 km (0.07 R)
• M10: 8,576,446 km (0.109 R)
• M11: 10,161,735 km (0.085 R)
• M12: 11,460,394 km (0.109 R)
• M13: 13,322,289 km (0.108 R)
• M14: 15,826,856 km (0.084 R)
• M15: 18,558,813 km (0.077 R)
• M16: 20,036,540 km (0.096 R)
• M17: 26,099,892 km (0.105 R)
• M18: 26,738,824 km (0.067 R)
• M19: 28,718,453 km (0.111 R)
• M20: 29,203,898 km (0.07 R)
• M21: 31,098,555 km (0.083 R)
• M22: 37,503,887 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.7

Radius: 8.9

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.73 AU - 9.47 AU

Year: 8990 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,112,494 km

• M1: 110,702 km (0.112 R)
• M2: 430,692 km (0.113 R)
• M3: 714,330 km (0.066 R)
• M4: 1,086,679 km (0.098 R)
• M5: 2,199,986 km (0.045 R)
• M6: 3,093,983 km (0.111 R)
• M7: 3,392,730 km (0.115 R)
• M8: 3,942,951 km (0.119 R)
• M9: 4,436,175 km (0.092 R)
• M10: 5,032,024 km (0.073 R)
• M11: 6,273,985 km (0.078 R)
• M12: 6,679,844 km (0.096 R)
• M13: 7,142,550 km (0.043 R)
• M14: 7,876,477 km (0.067 R)
• M15: 9,493,930 km (0.088 R)
• M16: 9,881,538 km (0.116 R)
• M17: 11,002,026 km (0.094 R)
• M18: 12,838,489 km (0.094 R)
• M19: 15,261,676 km (0.079 R)
• M20: 15,996,949 km (0.097 R)
• M21: 16,966,493 km (0.11 R)
• M22: 19,328,942 km (0.11 R)
• M23: 24,155,119 km (0.103 R)
• M24: 27,620,704 km (0.114 R)
• M25: 28,611,341 km (0.111 R)
• M26: 36,454,757 km (0.092 R)
• M27: 36,928,384 km (0.088 R)
• M28: 37,766,880 km (0.12 R)
• M29: 38,373,499 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.4

Radius: 10.4

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.82 AU - 13.84 AU

Year: 14503 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,112,494 km

• M1: 130,300 km (0.109 R)
• M2: 708,944 km (0.11 R)
• M3: 1,061,397 km (0.082 R)
• M4: 1,428,809 km (0.086 R)
• M5: 2,582,957 km (0.093 R)
• M6: 4,148,199 km (0.114 R)
• M7: 14,366,332 km (0.117 R)
• M8: 15,323,310 km (0.116 R)
• M9: 16,717,861 km (0.051 R)
• M10: 18,026,992 km (0.079 R)
• M11: 18,449,756 km (0.118 R)
• M12: 19,315,030 km (0.084 R)
• M13: 32,156,511 km (0.073 R)
• M14: 33,535,953 km (0.113 R)
• M15: 34,047,279 km (0.114 R)
• M16: 50,735,220 km (0.089 R)
• M17: 51,240,113 km (0.097 R)
• M18: 56,836,569 km (0.053 R)
• M19: 68,198,677 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 10

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.43 AU - 15.31 AU

Year: 15508 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,112,494 km

• M1: 124,465 km (0.06 R)
• M2: 575,054 km (0.102 R)
• M3: 972,087 km (0.114 R)
• M4: 1,448,855 km (0.093 R)
• M5: 2,077,316 km (0.06 R)
• M6: 2,475,994 km (0.097 R)
• M7: 3,456,010 km (0.056 R)
• M8: 4,230,927 km (0.119 R)
• M9: 5,623,683 km (0.093 R)
• M10: 6,652,468 km (0.088 R)
• M11: 7,123,701 km (0.038 R)
• M12: 7,616,925 km (0.111 R)
• M13: 8,277,699 km (0.104 R)
• M14: 8,823,282 km (0.074 R)
• M15: 10,377,155 km (0.114 R)
• M16: 13,337,697 km (0.057 R)
• M17: 15,156,209 km (0.117 R)
• M18: 15,973,163 km (0.118 R)
• M19: 16,585,617 km (0.084 R)
• M20: 21,319,941 km (0.093 R)
• M21: 24,393,878 km (0.095 R)
• M22: 26,246,647 km (0.068 R)
• M23: 26,777,570 km (0.082 R)
• M24: 27,424,132 km (0.115 R)
• M25: 28,302,421 km (0.111 R)
• M26: 29,540,344 km (0.1 R)
• M27: 30,230,738 km (0.109 R)
• M28: 32,731,715 km (0.03 R)
• M29: 34,347,372 km (0.07 R)
• M30: 34,854,957 km (0.094 R)
• M31: 39,373,860 km (0.114 R)
• M32: 41,773,410 km (0.116 R)
• M33: 46,551,716 km (0.027 R)
• M34: 47,800,708 km (0.068 R)
• M35: 50,202,801 km (0.086 R)
• M36: 51,682,025 km (0.052 R)
• M37: 55,594,159 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.2

Radius: 6.5

Gravity: 23.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.68 AU - 16.36 AU

Year: 17720 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,112,494 km

• M1: 81,082 km (0.099 R)
• M2: 342,430 km (0.099 R)
• M3: 623,225 km (0.117 R)
• M4: 1,055,413 km (0.106 R)
• M5: 1,602,792 km (0.108 R)
• M6: 2,647,583 km (0.083 R)
• M7: 4,807,178 km (0.097 R)
• M8: 5,530,334 km (0.095 R)
• M9: 6,065,296 km (0.114 R)
• M10: 6,367,334 km (0.072 R)
• M11: 6,816,128 km (0.086 R)
• M12: 8,662,166 km (0.102 R)
• M13: 9,326,230 km (0.086 R)
• M14: 11,391,878 km (0.079 R)
• M15: 12,120,719 km (0.102 R)
• M16: 14,190,704 km (0.098 R)
• M17: 16,568,712 km (0.099 R)
• M18: 17,416,932 km (0.054 R)
• M19: 18,562,553 km (0.06 R)
• M20: 19,570,393 km (0.07 R)
• M21: 20,230,419 km (0.085 R)
• M22: 23,019,821 km (0.05 R)
• M23: 24,075,085 km (0.113 R)
• M24: 24,290,057 km (0.115 R)
• M25: 28,260,683 km (0.086 R)
• M26: 31,861,953 km (0.11 R)
• M27: 32,381,506 km (0.072 R)
• M28: 37,171,331 km (0.101 R)
• M29: 41,327,309 km (0.109 R)
• M30: 55,072,960 km (0.028 R)
• M31: 57,913,674 km (0.091 R)
• M32: 58,493,216 km (0.103 R)
• M33: 65,126,535 km (0.11 R)
• M34: 68,515,825 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.4

Radius: 5

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.85 AU - 17.73 AU

Year: 20274 Days

Day: 18 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,112,494 km

• M1: 62,682 km (0.105 R)
• M2: 733,478 km (0.051 R)
• M3: 1,196,185 km (0.066 R)
• M4: 1,446,312 km (0.099 R)
• M5: 1,958,685 km (0.074 R)
• M6: 2,651,323 km (0.035 R)
• M7: 2,979,391 km (0.092 R)
• M8: 3,360,567 km (0.039 R)
• M9: 4,097,336 km (0.114 R)
• M10: 4,800,446 km (0.068 R)
• M11: 5,769,391 km (0.116 R)
• M12: 7,709,377 km (0.112 R)
• M13: 9,133,698 km (0.056 R)
• M14: 9,825,738 km (0.057 R)
• M15: 11,555,239 km (0.088 R)
• M16: 18,771,840 km (0.12 R)
• M17: 21,781,300 km (0.096 R)
• M18: 24,188,779 km (0.12 R)
• M19: 34,194,034 km (0.066 R)
• M20: 40,446,178 km (0.071 R)
• M21: 50,613,747 km (0.085 R)
• M22: 61,239,833 km (0.031 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit