🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.89 AU - 0.95 AU

Year: 370 Days

Day: 37 Hours

Environment

Temp: -31 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,921,468 km

• M1: 65,673 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.96 AU - 1.08 AU

Year: 432 Days

Day: 33.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,921,468 km

• M1: 106,813 km (0.041 R)
• M2: 525,687 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.9 AU - 1.18 AU

Year: 444 Days

Day: 28.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,921,468 km

• M1: 77,342 km (0.092 R)
• M2: 342,729 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.28 AU - 1.76 AU

Year: 785 Days

Day: 31.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.26 AU - 2.06 AU

Year: 896 Days

Day: 35.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.83 AU - 2.09 AU

Year: 1150 Days

Day: 38.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902

Radius: 12.1

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.27 AU - 5.29 AU

Year: 5083 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,921,468 km

• M1: 188,942 km (0.087 R)
• M2: 416,929 km (0.117 R)
• M3: 664,813 km (0.045 R)
• M4: 890,107 km (0.101 R)
• M5: 1,095,206 km (0.115 R)
• M6: 1,172,399 km (0.113 R)
• M7: 1,349,223 km (0.119 R)
• M8: 1,821,204 km (0.065 R)
• M9: 2,047,097 km (0.045 R)
• M10: 2,302,461 km (0.089 R)
• M11: 2,506,064 km (0.067 R)
• M12: 2,887,688 km (0.117 R)
• M13: 3,019,035 km (0.113 R)
• M14: 3,333,340 km (0.042 R)
• M15: 3,425,193 km (0.077 R)
• M16: 3,753,261 km (0.094 R)
• M17: 3,993,964 km (0.067 R)
• M18: 4,414,783 km (0.052 R)
• M19: 4,850,113 km (0.084 R)
• M20: 5,112,507 km (0.108 R)
• M21: 5,325,983 km (0.093 R)
• M22: 5,487,998 km (0.119 R)
• M23: 5,569,529 km (0.097 R)
• M24: 5,872,464 km (0.076 R)
• M25: 6,237,334 km (0.07 R)
• M26: 6,580,661 km (0.081 R)
• M27: 6,696,599 km (0.119 R)
• M28: 6,842,307 km (0.076 R)
• M29: 7,375,923 km (0.106 R)
• M30: 7,830,850 km (0.088 R)
• M31: 8,046,421 km (0.108 R)
• M32: 8,609,507 km (0.082 R)
• M33: 8,927,851 km (0.077 R)
• M34: 9,510,834 km (0.094 R)
• M35: 9,609,120 km (0.045 R)
• M36: 9,707,855 km (0.085 R)
• M37: 10,884,292 km (0.11 R)
• M38: 11,892,881 km (0.093 R)
• M39: 12,498,005 km (0.114 R)
• M40: 12,605,865 km (0.115 R)
• M41: 13,186,155 km (0.11 R)
• M42: 13,369,412 km (0.063 R)
• M43: 13,849,621 km (0.053 R)
• M44: 14,073,120 km (0.114 R)
• M45: 14,373,064 km (0.102 R)
• M46: 14,523,859 km (0.095 R)
• M47: 15,055,679 km (0.107 R)
• M48: 15,324,058 km (0.098 R)
• M49: 15,632,678 km (0.092 R)
• M50: 16,060,379 km (0.119 R)
• M51: 16,808,218 km (0.105 R)
• M52: 16,927,298 km (0.107 R)
• M53: 17,486,944 km (0.095 R)
• M54: 17,930,950 km (0.115 R)
• M55: 18,256,176 km (0.072 R)
• M56: 18,337,857 km (0.05 R)
• M57: 18,583,347 km (0.112 R)
• M58: 19,911,626 km (0.055 R)
• M59: 20,121,961 km (0.096 R)
• M60: 20,757,153 km (0.038 R)
• M61: 21,399,078 km (0.117 R)
• M62: 22,308,782 km (0.102 R)
• M63: 22,439,830 km (0.094 R)
• M64: 23,541,319 km (0.051 R)
• M65: 23,808,202 km (0.118 R)
• M66: 24,435,167 km (0.089 R)
• M67: 24,886,204 km (0.094 R)
• M68: 25,158,173 km (0.03 R)
• M69: 25,340,084 km (0.069 R)
• M70: 26,209,996 km (0.083 R)
• M71: 26,903,681 km (0.1 R)
• M72: 28,356,276 km (0.079 R)
• M73: 28,592,940 km (0.111 R)
• M74: 28,782,780 km (0.052 R)
• M75: 29,594,199 km (0.091 R)
• M76: 30,123,326 km (0.076 R)
• M77: 30,316,457 km (0.091 R)
• M78: 31,142,088 km (0.058 R)
• M79: 31,288,544 km (0.095 R)
• M80: 31,925,831 km (0.104 R)
• M81: 32,320,171 km (0.109 R)
• M82: 32,567,307 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.2

Radius: 5.5

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.17 AU - 14.85 AU

Year: 21971 Days

Day: 19.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 34,921,468 km

• M1: 140,323 km (0.047 R)
• M2: 369,806 km (0.1 R)
• M3: 539,151 km (0.094 R)
• M4: 896,390 km (0.051 R)
• M5: 945,608 km (0.087 R)
• M6: 1,178,233 km (0.102 R)
• M7: 1,232,387 km (0.116 R)
• M8: 1,515,576 km (0.108 R)
• M9: 1,664,725 km (0.116 R)
• M10: 1,945,221 km (0.075 R)
• M11: 2,206,868 km (0.096 R)
• M12: 2,341,955 km (0.081 R)
• M13: 2,514,441 km (0.049 R)
• M14: 3,322,270 km (0.074 R)
• M15: 3,516,298 km (0.112 R)
• M16: 4,498,109 km (0.078 R)
• M17: 4,540,744 km (0.075 R)
• M18: 4,712,782 km (0.113 R)
• M19: 5,650,461 km (0.102 R)
• M20: 6,069,634 km (0.067 R)
• M21: 6,306,897 km (0.087 R)
• M22: 6,402,490 km (0.098 R)
• M23: 6,498,831 km (0.112 R)
• M24: 6,643,941 km (0.069 R)
• M25: 6,741,478 km (0.112 R)
• M26: 6,790,247 km (0.119 R)
• M27: 6,839,315 km (0.098 R)
• M28: 7,436,510 km (0.109 R)
• M29: 8,363,419 km (0.066 R)
• M30: 8,786,930 km (0.104 R)
• M31: 9,271,627 km (0.083 R)
• M32: 10,323,450 km (0.109 R)
• M33: 10,379,848 km (0.099 R)
• M34: 10,606,339 km (0.119 R)
• M35: 12,357,383 km (0.093 R)
• M36: 12,657,925 km (0.097 R)
• M37: 13,082,633 km (0.085 R)
• M38: 13,573,613 km (0.059 R)
• M39: 14,195,940 km (0.098 R)
• M40: 14,510,545 km (0.071 R)
• M41: 14,955,000 km (0.057 R)
• M42: 15,018,729 km (0.065 R)
• M43: 15,210,812 km (0.115 R)
• M44: 16,644,109 km (0.084 R)
• M45: 18,051,975 km (0.073 R)
• M46: 18,120,042 km (0.083 R)
• M47: 19,150,023 km (0.073 R)
• M48: 19,707,126 km (0.051 R)
• M49: 20,623,862 km (0.103 R)
• M50: 23,085,943 km (0.073 R)
• M51: 23,976,948 km (0.084 R)
• M52: 24,954,720 km (0.071 R)
• M53: 27,338,562 km (0.074 R)
• M54: 28,438,705 km (0.055 R)
• M55: 28,755,703 km (0.109 R)
• M56: 28,835,139 km (0.078 R)
• M57: 28,914,725 km (0.057 R)
• M58: 30,682,074 km (0.025 R)
• M59: 30,763,306 km (0.07 R)
• M60: 31,333,424 km (0.108 R)
• M61: 32,401,552 km (0.026 R)
• M62: 33,231,372 km (0.051 R)
• M63: 34,657,937 km (0.1 R)
• M64: 34,911,655 km (0.041 R)
• M65: 34,996,477 km (0.115 R)
• M66: 37,744,141 km (0.098 R)
• M67: 38,792,224 km (0.025 R)
• M68: 40,027,154 km (0.109 R)
• M69: 40,293,438 km (0.07 R)
• M70: 41,723,594 km (0.115 R)
• M71: 41,903,411 km (0.074 R)
• M72: 42,806,982 km (0.031 R)
• M73: 43,625,731 km (0.11 R)
• M74: 46,019,596 km (0.106 R)
• M75: 46,298,596 km (0.046 R)
• M76: 46,484,846 km (0.077 R)
• M77: 46,578,195 km (0.112 R)
• M78: 46,671,394 km (0.081 R)
• M79: 47,326,334 km (0.067 R)
• M80: 50,837,695 km (0.051 R)
• M81: 51,029,928 km (0.11 R)
• M82: 52,673,261 km (0.1 R)
• M83: 54,235,661 km (0.063 R)
• M84: 56,707,317 km (0.04 R)
• M85: 57,206,076 km (0.091 R)
• M86: 58,509,522 km (0.101 R)
• M87: 61,657,062 km (0.116 R)
• M88: 63,303,087 km (0.063 R)
• M89: 63,613,353 km (0.118 R)
• M90: 64,755,084 km (0.067 R)
• M91: 64,859,354 km (0.104 R)
• M92: 65,172,013 km (0.071 R)
• M93: 66,848,407 km (0.092 R)
• M94: 67,164,358 km (0.111 R)
• M95: 67,691,989 km (0.073 R)
• M96: 69,283,112 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.4

Radius: 7.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.15 AU - 18.69 AU

Year: 26613 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 34,921,468 km

• M1: 590,014 km (0.113 R)
• M2: 681,418 km (0.049 R)
• M3: 1,192,295 km (0.033 R)
• M4: 1,378,844 km (0.097 R)
• M5: 2,319,964 km (0.12 R)
• M6: 2,597,019 km (0.109 R)
• M7: 3,808,163 km (0.087 R)
• M8: 3,882,813 km (0.093 R)
• M9: 6,425,378 km (0.114 R)
• M10: 6,996,094 km (0.04 R)
• M11: 9,369,015 km (0.106 R)
• M12: 10,291,286 km (0.057 R)
• M13: 12,516,255 km (0.09 R)
• M14: 13,568,078 km (0.12 R)
• M15: 13,682,520 km (0.052 R)
• M16: 14,961,732 km (0.115 R)
• M17: 15,356,820 km (0.101 R)
• M18: 15,595,578 km (0.039 R)
• M19: 15,835,533 km (0.102 R)
• M20: 16,157,318 km (0.114 R)
• M21: 17,383,572 km (0.046 R)
• M22: 17,632,353 km (0.07 R)
• M23: 17,715,529 km (0.066 R)
• M24: 19,107,089 km (0.112 R)
• M25: 20,884,461 km (0.103 R)
• M26: 22,442,972 km (0.111 R)
• M27: 25,341,431 km (0.113 R)
• M28: 25,812,215 km (0.108 R)
• M29: 26,001,307 km (0.111 R)
• M30: 27,966,275 km (0.118 R)
• M31: 28,403,998 km (0.092 R)
• M32: 29,631,748 km (0.096 R)
• M33: 31,177,991 km (0.111 R)
• M34: 32,138,559 km (0.093 R)
• M35: 33,057,689 km (0.086 R)
• M36: 33,933,584 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit