🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.64 AU

Year: 141 Days

Day: 38.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.65 AU

Year: 149 Days

Day: 15.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,518,715 km

• M1: 139,425 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.72 AU

Year: 187 Days

Day: 44.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,518,715 km

• M1: 395,986 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.97 AU - 1.05 AU

Year: 371 Days

Day: 15.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.95 AU - 3.49 AU

Year: 2110 Days

Day: 16.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.4

Radius: 6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.37 AU - 14.99 AU

Year: 17477 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,518,715 km

• M1: 94,396 km (0.107 R)
• M2: 232,475 km (0.102 R)
• M3: 493,673 km (0.101 R)
• M4: 637,437 km (0.096 R)
• M5: 952,639 km (0.032 R)
• M6: 999,763 km (0.107 R)
• M7: 1,272,629 km (0.095 R)
• M8: 2,095,866 km (0.064 R)
• M9: 2,267,455 km (0.031 R)
• M10: 2,508,906 km (0.076 R)
• M11: 3,033,845 km (0.118 R)
• M12: 3,228,172 km (0.063 R)
• M13: 3,666,045 km (0.055 R)
• M14: 4,161,514 km (0.06 R)
• M15: 4,436,923 km (0.119 R)
• M16: 5,235,177 km (0.081 R)
• M17: 5,425,616 km (0.119 R)
• M18: 5,489,643 km (0.09 R)
• M19: 5,966,561 km (0.107 R)
• M20: 6,456,794 km (0.063 R)
• M21: 7,239,639 km (0.11 R)
• M22: 7,499,341 km (0.115 R)
• M23: 7,690,228 km (0.116 R)
• M24: 8,149,643 km (0.115 R)
• M25: 8,593,201 km (0.1 R)
• M26: 10,311,931 km (0.103 R)
• M27: 10,604,095 km (0.086 R)
• M28: 10,737,836 km (0.118 R)
• M29: 11,910,384 km (0.118 R)
• M30: 13,037,006 km (0.076 R)
• M31: 14,492,743 km (0.068 R)
• M32: 14,879,603 km (0.09 R)
• M33: 15,693,864 km (0.045 R)
• M34: 16,957,816 km (0.111 R)
• M35: 17,807,981 km (0.118 R)
• M36: 18,995,190 km (0.111 R)
• M37: 22,056,411 km (0.087 R)
• M38: 22,398,242 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.8

Radius: 7.3

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.67 AU - 14.79 AU

Year: 17576 Days

Day: 16.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,518,715 km

• M1: 101,128 km (0.092 R)
• M2: 205,996 km (0.098 R)
• M3: 555,307 km (0.111 R)
• M4: 750,383 km (0.039 R)
• M5: 899,682 km (0.089 R)
• M6: 1,082,490 km (0.08 R)
• M7: 1,227,451 km (0.116 R)
• M8: 2,504,717 km (0.116 R)
• M9: 2,996,445 km (0.113 R)
• M10: 3,064,363 km (0.109 R)
• M11: 3,201,544 km (0.12 R)
• M12: 3,625,504 km (0.031 R)
• M13: 5,491,139 km (0.102 R)
• M14: 6,562,260 km (0.093 R)
• M15: 6,695,103 km (0.118 R)
• M16: 7,008,511 km (0.06 R)
• M17: 7,372,482 km (0.103 R)
• M18: 8,357,285 km (0.116 R)
• M19: 8,453,177 km (0.117 R)
• M20: 8,597,838 km (0.119 R)
• M21: 10,499,078 km (0.108 R)
• M22: 11,231,210 km (0.102 R)
• M23: 12,689,041 km (0.079 R)
• M24: 12,744,243 km (0.063 R)
• M25: 12,910,147 km (0.099 R)
• M26: 13,863,534 km (0.092 R)
• M27: 14,377,552 km (0.045 R)
• M28: 14,434,998 km (0.036 R)
• M29: 14,665,827 km (0.069 R)
• M30: 15,189,420 km (0.069 R)
• M31: 15,541,872 km (0.114 R)
• M32: 16,374,833 km (0.111 R)
• M33: 16,555,248 km (0.064 R)
• M34: 16,796,699 km (0.03 R)
• M35: 17,039,497 km (0.031 R)
• M36: 17,466,898 km (0.078 R)
• M37: 18,208,006 km (0.036 R)
• M38: 19,022,416 km (0.108 R)
• M39: 20,234,010 km (0.082 R)
• M40: 20,362,963 km (0.07 R)
• M41: 21,339,089 km (0.105 R)
• M42: 22,530,487 km (0.075 R)
• M43: 22,932,306 km (0.05 R)
• M44: 23,404,288 km (0.094 R)
• M45: 23,675,359 km (0.051 R)
• M46: 24,632,337 km (0.052 R)
• M47: 25,046,274 km (0.091 R)
• M48: 26,021,203 km (0.028 R)
• M49: 26,231,837 km (0.097 R)
• M50: 26,442,920 km (0.095 R)
• M51: 28,729,373 km (0.096 R)
• M52: 29,749,631 km (0.072 R)
• M53: 30,411,602 km (0.072 R)
• M54: 30,781,557 km (0.091 R)
• M55: 30,855,758 km (0.06 R)
• M56: 31,525,806 km (0.099 R)
• M57: 31,675,404 km (0.097 R)
• M58: 32,426,834 km (0.119 R)
• M59: 33,794,159 km (0.097 R)
• M60: 35,724,121 km (0.103 R)
• M61: 36,506,069 km (0.104 R)
• M62: 36,663,147 km (0.05 R)
• M63: 36,741,835 km (0.12 R)
• M64: 37,451,977 km (0.047 R)
• M65: 38,485,698 km (0.056 R)
• M66: 40,175,256 km (0.074 R)
• M67: 40,906,790 km (0.061 R)
• M68: 41,560,682 km (0.113 R)
• M69: 42,548,028 km (0.095 R)
• M70: 42,630,756 km (0.103 R)
• M71: 42,796,061 km (0.118 R)
• M72: 42,961,666 km (0.111 R)
• M73: 45,134,276 km (0.033 R)
• M74: 45,979,354 km (0.113 R)
• M75: 47,770,938 km (0.064 R)
• M76: 48,545,855 km (0.089 R)
• M77: 49,064,661 km (0.097 R)
• M78: 49,759,244 km (0.108 R)
• M79: 52,127,677 km (0.081 R)
• M80: 52,925,333 km (0.119 R)
• M81: 53,192,066 km (0.076 R)
• M82: 54,622,371 km (0.1 R)
• M83: 59,080,687 km (0.078 R)
• M84: 59,912,152 km (0.091 R)
• M85: 60,097,504 km (0.119 R)
• M86: 60,190,105 km (0.103 R)
• M87: 60,561,556 km (0.08 R)
• M88: 61,026,806 km (0.114 R)
• M89: 61,399,903 km (0.103 R)
• M90: 62,617,630 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.1

Radius: 3.3

Gravity: 25.63 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.21 AU - 19.31 AU

Year: 26191 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,518,715 km

• M1: 43,234 km (0.11 R)
• M2: 64,925 km (0.026 R)
• M3: 190,588 km (0.107 R)
• M4: 276,457 km (0.11 R)
• M5: 663,766 km (0.049 R)
• M6: 841,189 km (0.088 R)
• M7: 1,237,623 km (0.101 R)
• M8: 1,371,962 km (0.115 R)
• M9: 1,539,362 km (0.078 R)
• M10: 1,772,585 km (0.095 R)
• M11: 1,802,505 km (0.04 R)
• M12: 2,271,644 km (0.078 R)
• M13: 2,469,262 km (0.071 R)
• M14: 2,987,469 km (0.072 R)
• M15: 3,314,042 km (0.069 R)
• M16: 4,770,676 km (0.112 R)
• M17: 5,673,649 km (0.073 R)
• M18: 6,076,366 km (0.066 R)
• M19: 6,581,110 km (0.033 R)
• M20: 7,435,613 km (0.111 R)
• M21: 8,324,374 km (0.116 R)
• M22: 9,246,196 km (0.109 R)
• M23: 9,455,333 km (0.093 R)
• M24: 9,666,117 km (0.119 R)
• M25: 10,146,027 km (0.096 R)
• M26: 10,199,732 km (0.113 R)
• M27: 10,524,509 km (0.112 R)
• M28: 11,184,236 km (0.097 R)
• M29: 11,407,137 km (0.069 R)
• M30: 11,744,181 km (0.044 R)
• M31: 11,857,277 km (0.055 R)
• M32: 12,485,588 km (0.055 R)
• M33: 13,066,028 km (0.041 R)
• M34: 13,300,747 km (0.085 R)
• M35: 13,359,688 km (0.102 R)
• M36: 14,920,892 km (0.092 R)
• M37: 16,349,252 km (0.101 R)
• M38: 16,602,072 km (0.113 R)
• M39: 16,856,239 km (0.119 R)
• M40: 18,080,847 km (0.095 R)
• M41: 18,276,821 km (0.105 R)
• M42: 18,605,038 km (0.111 R)
• M43: 18,802,807 km (0.083 R)
• M44: 20,682,654 km (0.115 R)
• M45: 25,270,671 km (0.04 R)
• M46: 25,416,678 km (0.091 R)
• M47: 26,077,003 km (0.116 R)
• M48: 26,520,411 km (0.091 R)
• M49: 27,714,801 km (0.096 R)
• M50: 28,318,578 km (0.058 R)
• M51: 29,002,988 km (0.025 R)
• M52: 29,232,322 km (0.111 R)
• M53: 30,310,623 km (0.026 R)
• M54: 31,323,401 km (0.096 R)
• M55: 33,542,386 km (0.091 R)
• M56: 33,702,755 km (0.036 R)
• M57: 34,508,638 km (0.079 R)
• M58: 35,320,955 km (0.114 R)
• M59: 35,484,166 km (0.097 R)
• M60: 35,811,337 km (0.062 R)
• M61: 36,303,962 km (0.115 R)
• M62: 37,962,105 km (0.039 R)
• M63: 39,560,110 km (0.092 R)
• M64: 40,580,666 km (0.087 R)
• M65: 40,751,657 km (0.074 R)
• M66: 40,922,797 km (0.055 R)
• M67: 41,437,713 km (0.116 R)
• M68: 41,782,236 km (0.092 R)
• M69: 42,647,660 km (0.094 R)
• M70: 46,078,687 km (0.07 R)
• M71: 46,167,698 km (0.098 R)
• M72: 47,152,052 km (0.118 R)
• M73: 47,872,216 km (0.033 R)
• M74: 48,052,781 km (0.094 R)
• M75: 48,505,314 km (0.112 R)
• M76: 49,414,570 km (0.09 R)
• M77: 49,871,293 km (0.109 R)
• M78: 51,342,288 km (0.098 R)
• M79: 52,361,798 km (0.058 R)
• M80: 53,107,394 km (0.099 R)
• M81: 57,558,529 km (0.087 R)
• M82: 58,810,663 km (0.085 R)
• M83: 59,585,580 km (0.104 R)
• M84: 61,832,390 km (0.071 R)
• M85: 62,225,982 km (0.092 R)
• M86: 62,423,003 km (0.073 R)
• M87: 63,312,512 km (0.088 R)
• M88: 63,610,062 km (0.116 R)
• M89: 63,709,245 km (0.104 R)
• M90: 64,405,474 km (0.049 R)
• M91: 64,904,233 km (0.083 R)
• M92: 65,504,569 km (0.066 R)
• M93: 66,207,230 km (0.072 R)
• M94: 66,710,627 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit