🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.6 AU - 0.94 AU

Year: 252 Days

Day: 30.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,439,040 km

• M1: 455,226 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.07 AU - 1.11 AU

Year: 424 Days

Day: 31.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,439,040 km

• M1: 167,250 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.44 AU - 1.74 AU

Year: 747 Days

Day: 39.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.26 AU - 2.1 AU

Year: 812 Days

Day: 27.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.58 AU - 1.86 AU

Year: 841 Days

Day: 36.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,439,040 km

• M1: 1,535,473 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.42 AU - 2.04 AU

Year: 848 Days

Day: 42.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,439,040 km

• M1: 122,221 km (0.12 R)

Asteroid Belt

Center: 8.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.2

Radius: 4.8

Gravity: 17.59 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.73 AU - 16.49 AU

Year: 21895 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,439,040 km

• M1: 70,760 km (0.105 R)
• M2: 237,262 km (0.081 R)
• M3: 503,546 km (0.111 R)
• M4: 643,121 km (0.1 R)
• M5: 982,110 km (0.076 R)
• M6: 1,209,050 km (0.117 R)
• M7: 1,261,708 km (0.092 R)
• M8: 1,536,370 km (0.081 R)
• M9: 1,593,517 km (0.094 R)
• M10: 1,951,355 km (0.105 R)
• M11: 2,171,263 km (0.068 R)
• M12: 2,772,497 km (0.096 R)
• M13: 2,983,879 km (0.101 R)
• M14: 3,841,225 km (0.046 R)
• M15: 3,880,270 km (0.062 R)
• M16: 3,958,509 km (0.078 R)
• M17: 5,064,786 km (0.088 R)
• M18: 5,322,991 km (0.115 R)
• M19: 5,366,375 km (0.116 R)
• M20: 6,122,742 km (0.117 R)
• M21: 6,351,477 km (0.061 R)
• M22: 7,536,890 km (0.037 R)
• M23: 8,079,631 km (0.11 R)
• M24: 8,129,597 km (0.087 R)
• M25: 8,280,093 km (0.12 R)
• M26: 9,150,453 km (0.059 R)
• M27: 9,464,459 km (0.104 R)
• M28: 10,103,092 km (0.049 R)
• M29: 10,264,957 km (0.099 R)
• M30: 10,591,230 km (0.12 R)
• M31: 11,309,749 km (0.101 R)
• M32: 12,273,009 km (0.034 R)
• M33: 12,910,147 km (0.111 R)
• M34: 12,968,490 km (0.08 R)
• M35: 13,975,732 km (0.101 R)
• M36: 14,337,161 km (0.03 R)
• M37: 14,518,922 km (0.098 R)
• M38: 15,130,777 km (0.087 R)
• M39: 16,126,950 km (0.073 R)
• M40: 16,379,321 km (0.045 R)
• M41: 18,116,751 km (0.098 R)
• M42: 24,169,930 km (0.088 R)
• M43: 25,404,860 km (0.098 R)
• M44: 26,140,882 km (0.11 R)
• M45: 27,108,181 km (0.097 R)
• M46: 27,483,373 km (0.113 R)
• M47: 28,695,415 km (0.094 R)
• M48: 30,623,731 km (0.092 R)
• M49: 30,701,821 km (0.119 R)
• M50: 31,564,104 km (0.059 R)
• M51: 33,553,606 km (0.057 R)
• M52: 34,117,739 km (0.036 R)
• M53: 34,198,672 km (0.112 R)
• M54: 34,766,545 km (0.118 R)
• M55: 35,174,050 km (0.118 R)
• M56: 37,401,861 km (0.089 R)
• M57: 37,568,663 km (0.098 R)
• M58: 37,735,764 km (0.115 R)
• M59: 39,589,880 km (0.111 R)
• M60: 40,613,578 km (0.088 R)
• M61: 41,559,635 km (0.106 R)
• M62: 42,078,739 km (0.098 R)
• M63: 42,861,436 km (0.046 R)
• M64: 43,912,510 km (0.064 R)
• M65: 45,060,674 km (0.063 R)
• M66: 45,593,990 km (0.113 R)
• M67: 45,861,322 km (0.119 R)
• M68: 46,576,998 km (0.097 R)
• M69: 46,756,515 km (0.105 R)
• M70: 47,838,257 km (0.1 R)
• M71: 48,382,195 km (0.076 R)
• M72: 49,934,572 km (0.087 R)
• M73: 50,302,134 km (0.031 R)
• M74: 51,317,754 km (0.115 R)
• M75: 51,595,857 km (0.073 R)
• M76: 52,246,907 km (0.109 R)
• M77: 52,620,153 km (0.111 R)
• M78: 54,783,189 km (0.068 R)
• M79: 55,162,270 km (0.074 R)
• M80: 55,447,254 km (0.115 R)
• M81: 56,496,234 km (0.035 R)
• M82: 58,613,643 km (0.072 R)
• M83: 59,390,055 km (0.117 R)
• M84: 59,584,682 km (0.069 R)
• M85: 59,779,459 km (0.102 R)
• M86: 59,876,997 km (0.116 R)
• M87: 61,247,612 km (0.094 R)
• M88: 62,035,395 km (0.029 R)
• M89: 62,232,864 km (0.064 R)
• M90: 63,124,168 km (0.065 R)
• M91: 67,541,643 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.2

Radius: 3

Gravity: 80.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.42 AU - 17.82 AU

Year: 25258 Days

Day: 22 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,439,040 km

• M1: 102,026 km (0.047 R)
• M2: 127,757 km (0.118 R)
• M3: 293,062 km (0.044 R)
• M4: 530,773 km (0.108 R)
• M5: 579,243 km (0.103 R)
• M6: 1,048,083 km (0.031 R)
• M7: 1,078,451 km (0.09 R)
• M8: 1,171,651 km (0.093 R)
• M9: 2,006,706 km (0.089 R)
• M10: 2,277,628 km (0.114 R)
• M11: 2,518,929 km (0.102 R)
• M12: 2,853,280 km (0.071 R)
• M13: 3,069,300 km (0.117 R)
• M14: 3,290,555 km (0.058 R)
• M15: 3,335,434 km (0.093 R)
• M16: 3,425,791 km (0.076 R)
• M17: 3,608,899 km (0.097 R)
• M18: 4,032,560 km (0.105 R)
• M19: 4,323,678 km (0.075 R)
• M20: 5,714,938 km (0.034 R)
• M21: 8,489,679 km (0.066 R)
• M22: 9,175,585 km (0.118 R)
• M23: 9,238,865 km (0.063 R)
• M24: 9,493,331 km (0.097 R)
• M25: 9,621,387 km (0.119 R)
• M26: 9,685,565 km (0.069 R)
• M27: 10,335,866 km (0.094 R)
• M28: 10,799,470 km (0.056 R)
• M29: 11,746,724 km (0.087 R)
• M30: 12,299,937 km (0.071 R)
• M31: 13,003,197 km (0.102 R)
• M32: 13,864,282 km (0.084 R)
• M33: 15,414,714 km (0.094 R)
• M34: 15,489,962 km (0.066 R)
• M35: 16,095,833 km (0.075 R)
• M36: 16,401,761 km (0.05 R)
• M37: 17,096,942 km (0.047 R)
• M38: 17,409,003 km (0.112 R)
• M39: 17,565,782 km (0.106 R)
• M40: 19,890,383 km (0.118 R)
• M41: 21,130,101 km (0.052 R)
• M42: 22,736,034 km (0.097 R)
• M43: 23,423,885 km (0.118 R)
• M44: 24,380,713 km (0.06 R)
• M45: 24,556,042 km (0.065 R)
• M46: 27,235,938 km (0.079 R)
• M47: 27,600,209 km (0.057 R)
• M48: 36,309,647 km (0.082 R)
• M49: 37,415,325 km (0.107 R)
• M50: 38,226,445 km (0.031 R)
• M51: 39,043,249 km (0.095 R)
• M52: 39,248,348 km (0.115 R)
• M53: 42,367,763 km (0.119 R)
• M54: 43,318,906 km (0.093 R)
• M55: 43,637,549 km (0.106 R)
• M56: 44,063,604 km (0.118 R)
• M57: 44,705,379 km (0.1 R)
• M58: 45,134,874 km (0.117 R)
• M59: 45,673,576 km (0.079 R)
• M60: 47,193,491 km (0.052 R)
• M61: 47,412,053 km (0.047 R)
• M62: 48,840,414 km (0.093 R)
• M63: 49,282,625 km (0.087 R)
• M64: 49,504,329 km (0.111 R)
• M65: 49,615,331 km (0.102 R)
• M66: 49,948,635 km (0.115 R)
• M67: 51,964,316 km (0.076 R)
• M68: 54,120,770 km (0.107 R)
• M69: 55,152,397 km (0.076 R)
• M70: 55,843,688 km (0.106 R)
• M71: 58,520,293 km (0.052 R)
• M72: 58,872,447 km (0.112 R)
• M73: 62,313,048 km (0.096 R)
• M74: 62,792,659 km (0.079 R)
• M75: 63,876,346 km (0.031 R)
• M76: 67,287,177 km (0.109 R)
• M77: 68,395,997 km (0.07 R)
• M78: 68,643,282 km (0.094 R)
• M79: 69,883,897 km (0.103 R)
• M80: 70,257,443 km (0.109 R)
• M81: 70,881,715 km (0.104 R)
• M82: 71,633,145 km (0.119 R)
• M83: 71,758,508 km (0.076 R)
• M84: 72,135,495 km (0.037 R)
• M85: 73,903,143 km (0.111 R)
• M86: 74,919,661 km (0.068 R)
• M87: 77,996,739 km (0.1 R)
• M88: 81,769,747 km (0.109 R)
• M89: 82,294,686 km (0.108 R)
• M90: 85,069,577 km (0.119 R)
• M91: 86,268,155 km (0.061 R)
• M92: 86,401,597 km (0.034 R)
• M93: 87,472,269 km (0.119 R)
• M94: 88,412,641 km (0.104 R)
• M95: 90,439,094 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 19,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit