🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.46 AU - 0.54 AU

Year: 132 Days

Day: 25.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.43 AU - 0.61 AU

Year: 141 Days

Day: 39.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,407,495 km

• M1: 54,154 km (0.038 R)
• M2: 182,809 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.73 AU - 1.01 AU

Year: 304 Days

Day: 46.7 Hours

Environment

Temp: 48 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.89 AU - 0.89 AU

Year: 315 Days

Day: 39.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,407,495 km

• M1: 60,288 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.82 AU - 1.18 AU

Year: 375 Days

Day: 15.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.26 AU - 1.7 AU

Year: 675 Days

Day: 41.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 108.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,407,495 km

• M1: 291,117 km (0.088 R)

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 9.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.68 AU - 13.76 AU

Year: 15036 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,407,495 km

• M1: 133,441 km (0.066 R)
• M2: 413,788 km (0.1 R)
• M3: 1,182,272 km (0.043 R)
• M4: 1,264,551 km (0.111 R)
• M5: 1,447,359 km (0.054 R)
• M6: 1,852,470 km (0.043 R)
• M7: 2,794,937 km (0.047 R)
• M8: 2,954,109 km (0.069 R)
• M9: 3,051,049 km (0.106 R)
• M10: 3,132,579 km (0.043 R)
• M11: 3,314,790 km (0.109 R)
• M12: 3,864,412 km (0.059 R)
• M13: 4,095,990 km (0.107 R)
• M14: 4,741,654 km (0.082 R)
• M15: 4,874,647 km (0.094 R)
• M16: 5,241,909 km (0.105 R)
• M17: 5,379,390 km (0.095 R)
• M18: 5,860,197 km (0.085 R)
• M19: 6,375,712 km (0.067 R)
• M20: 6,628,382 km (0.05 R)
• M21: 8,625,813 km (0.087 R)
• M22: 9,306,484 km (0.086 R)
• M23: 10,101,895 km (0.105 R)
• M24: 11,019,529 km (0.09 R)
• M25: 11,501,084 km (0.068 R)
• M26: 11,680,153 km (0.098 R)
• M27: 11,808,807 km (0.067 R)
• M28: 12,119,223 km (0.106 R)
• M29: 13,173,289 km (0.039 R)
• M30: 13,819,851 km (0.053 R)
• M31: 14,284,053 km (0.118 R)
• M32: 15,143,792 km (0.026 R)
• M33: 15,650,630 km (0.074 R)
• M34: 16,565,421 km (0.1 R)
• M35: 16,652,038 km (0.082 R)
• M36: 17,526,887 km (0.11 R)
• M37: 17,792,273 km (0.095 R)
• M38: 18,058,857 km (0.097 R)
• M39: 18,596,362 km (0.12 R)
• M40: 18,836,765 km (0.117 R)
• M41: 19,351,382 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.5

Radius: 5.2

Gravity: 34.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.34 AU - 14.34 AU

Year: 17242 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,407,495 km

• M1: 165,455 km (0.114 R)
• M2: 205,547 km (0.096 R)
• M3: 332,107 km (0.11 R)
• M4: 367,712 km (0.113 R)
• M5: 677,978 km (0.111 R)
• M6: 772,374 km (0.098 R)
• M7: 1,000,211 km (0.108 R)
• M8: 1,163,423 km (0.105 R)
• M9: 1,364,781 km (0.031 R)
• M10: 1,608,177 km (0.092 R)
• M11: 1,702,873 km (0.042 R)
• M12: 2,525,810 km (0.111 R)
• M13: 3,291,752 km (0.08 R)
• M14: 3,575,838 km (0.093 R)
• M15: 3,825,666 km (0.056 R)
• M16: 4,124,114 km (0.063 R)
• M17: 4,210,881 km (0.112 R)
• M18: 4,254,414 km (0.1 R)
• M19: 7,443,242 km (0.11 R)
• M20: 7,601,816 km (0.106 R)
• M21: 7,868,848 km (0.088 R)
• M22: 8,521,992 km (0.094 R)
• M23: 9,362,732 km (0.072 R)
• M24: 9,476,726 km (0.105 R)
• M25: 9,591,318 km (0.095 R)
• M26: 10,054,174 km (0.064 R)
• M27: 13,749,241 km (0.099 R)
• M28: 14,401,787 km (0.054 R)
• M29: 14,533,583 km (0.054 R)
• M30: 14,931,214 km (0.08 R)
• M31: 15,804,865 km (0.092 R)
• M32: 16,626,008 km (0.087 R)
• M33: 17,041,741 km (0.093 R)
• M34: 17,671,847 km (0.118 R)
• M35: 18,523,657 km (0.112 R)
• M36: 18,666,972 km (0.108 R)
• M37: 20,119,866 km (0.088 R)
• M38: 20,488,775 km (0.07 R)
• M39: 21,986,399 km (0.1 R)
• M40: 22,671,857 km (0.108 R)
• M41: 22,901,938 km (0.065 R)
• M42: 23,519,179 km (0.074 R)
• M43: 23,985,625 km (0.079 R)
• M44: 24,298,285 km (0.093 R)
• M45: 24,455,213 km (0.081 R)
• M46: 26,928,963 km (0.039 R)
• M47: 30,068,125 km (0.116 R)
• M48: 30,743,709 km (0.04 R)
• M49: 32,195,556 km (0.1 R)
• M50: 32,799,932 km (0.064 R)
• M51: 33,582,478 km (0.091 R)
• M52: 33,669,843 km (0.115 R)
• M53: 33,757,208 km (0.082 R)
• M54: 35,520,967 km (0.104 R)
• M55: 35,698,989 km (0.072 R)
• M56: 35,966,619 km (0.096 R)
• M57: 39,229,199 km (0.102 R)
• M58: 41,362,614 km (0.087 R)
• M59: 41,643,709 km (0.063 R)
• M60: 41,925,402 km (0.11 R)
• M61: 42,207,693 km (0.094 R)
• M62: 43,248,146 km (0.089 R)
• M63: 44,105,791 km (0.054 R)
• M64: 44,776,737 km (0.088 R)
• M65: 45,450,975 km (0.119 R)
• M66: 45,644,255 km (0.109 R)
• M67: 47,690,006 km (0.101 R)
• M68: 52,477,138 km (0.116 R)
• M69: 53,187,877 km (0.026 R)
• M70: 54,721,704 km (0.084 R)
• M71: 55,752,284 km (0.097 R)
• M72: 56,373,714 km (0.063 R)
• M73: 57,205,927 km (0.102 R)
• M74: 57,728,023 km (0.085 R)
• M75: 58,251,765 km (0.039 R)
• M76: 58,461,651 km (0.064 R)
• M77: 60,681,085 km (0.101 R)
• M78: 62,605,363 km (0.055 R)
• M79: 66,294,296 km (0.109 R)
• M80: 66,403,952 km (0.045 R)
• M81: 67,613,002 km (0.11 R)
• M82: 67,723,255 km (0.067 R)
• M83: 68,940,384 km (0.077 R)
• M84: 69,607,291 km (0.118 R)
• M85: 69,941,492 km (0.109 R)
• M86: 70,164,693 km (0.049 R)
• M87: 71,171,636 km (0.114 R)
• M88: 71,396,033 km (0.075 R)
• M89: 72,521,757 km (0.106 R)
• M90: 73,653,315 km (0.12 R)
• M91: 74,221,338 km (0.071 R)
• M92: 75,018,844 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.5

Radius: 4.5

Gravity: 38.64 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.91 AU - 15.75 AU

Year: 20328 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,407,495 km

• M1: 93,349 km (0.115 R)
• M2: 189,092 km (0.108 R)
• M3: 412,441 km (0.115 R)
• M4: 582,085 km (0.079 R)
• M5: 797,506 km (0.033 R)
• M6: 848,669 km (0.12 R)
• M7: 954,285 km (0.105 R)
• M8: 1,064,239 km (0.093 R)
• M9: 1,418,337 km (0.1 R)
• M10: 1,512,285 km (0.031 R)
• M11: 1,673,402 km (0.098 R)
• M12: 1,874,162 km (0.114 R)
• M13: 1,977,385 km (0.091 R)
• M14: 2,483,474 km (0.086 R)
• M15: 2,712,060 km (0.093 R)
• M16: 2,868,390 km (0.039 R)
• M17: 3,189,576 km (0.114 R)
• M18: 3,909,441 km (0.084 R)
• M19: 3,953,273 km (0.088 R)
• M20: 7,459,548 km (0.099 R)
• M21: 9,562,445 km (0.085 R)
• M22: 9,740,467 km (0.109 R)
• M23: 9,859,846 km (0.081 R)
• M24: 9,979,674 km (0.063 R)
• M25: 10,402,737 km (0.115 R)
• M26: 11,141,601 km (0.12 R)
• M27: 12,217,060 km (0.111 R)
• M28: 12,864,968 km (0.116 R)
• M29: 13,590,518 km (0.093 R)
• M30: 13,723,809 km (0.092 R)
• M31: 15,080,961 km (0.085 R)
• M32: 15,426,981 km (0.051 R)
• M33: 16,693,776 km (0.11 R)
• M34: 17,195,378 km (0.086 R)
• M35: 18,213,391 km (0.094 R)
• M36: 18,360,446 km (0.119 R)
• M37: 18,507,800 km (0.082 R)
• M38: 18,581,701 km (0.107 R)
• M39: 19,475,698 km (0.113 R)
• M40: 21,227,788 km (0.104 R)
• M41: 21,848,919 km (0.06 R)
• M42: 22,240,117 km (0.078 R)
• M43: 22,318,656 km (0.117 R)
• M44: 22,397,195 km (0.094 R)
• M45: 22,950,258 km (0.103 R)
• M46: 24,798,390 km (0.057 R)
• M47: 25,781,398 km (0.1 R)
• M48: 27,363,844 km (0.12 R)
• M49: 28,464,585 km (0.082 R)
• M50: 31,763,817 km (0.111 R)
• M51: 32,029,503 km (0.105 R)
• M52: 33,368,403 km (0.108 R)
• M53: 36,192,961 km (0.091 R)
• M54: 36,748,418 km (0.1 R)
• M55: 37,027,119 km (0.099 R)
• M56: 37,399,916 km (0.103 R)
• M57: 37,961,507 km (0.093 R)
• M58: 39,187,761 km (0.078 R)
• M59: 41,099,621 km (0.119 R)
• M60: 41,679,014 km (0.103 R)
• M61: 41,969,683 km (0.068 R)
• M62: 43,237,375 km (0.114 R)
• M63: 44,220,981 km (0.106 R)
• M64: 45,311,400 km (0.027 R)
• M65: 45,909,941 km (0.104 R)
• M66: 47,822,400 km (0.111 R)
• M67: 51,309,227 km (0.064 R)
• M68: 51,828,781 km (0.118 R)
• M69: 54,135,879 km (0.119 R)
• M70: 55,301,845 km (0.102 R)
• M71: 55,834,712 km (0.074 R)
• M72: 56,048,189 km (0.116 R)
• M73: 58,090,648 km (0.114 R)
• M74: 59,175,383 km (0.08 R)
• M75: 62,026,868 km (0.061 R)
• M76: 62,248,123 km (0.06 R)
• M77: 63,357,989 km (0.042 R)
• M78: 63,580,741 km (0.043 R)
• M79: 63,803,791 km (0.044 R)
• M80: 64,698,536 km (0.104 R)
• M81: 65,372,175 km (0.094 R)
• M82: 65,597,320 km (0.036 R)
• M83: 66,387,197 km (0.073 R)
• M84: 66,726,634 km (0.087 R)
• M85: 67,976,375 km (0.099 R)
• M86: 68,661,234 km (0.09 R)
• M87: 68,890,119 km (0.051 R)
• M88: 71,076,492 km (0.117 R)
• M89: 72,003,849 km (0.088 R)
• M90: 72,585,485 km (0.047 R)
• M91: 73,168,618 km (0.073 R)
• M92: 73,753,396 km (0.055 R)
• M93: 74,104,951 km (0.118 R)
• M94: 75,516,856 km (0.101 R)
• M95: 76,818,955 km (0.094 R)
• M96: 79,205,191 km (0.033 R)
• M97: 79,325,169 km (0.12 R)
• M98: 80,286,933 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 13,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit