🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.48 AU - 0.78 AU

Year: 181 Days

Day: 14.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.81 AU

Year: 203 Days

Day: 17.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.18 AU - 1.94 AU

Year: 705 Days

Day: 39.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.01 AU - 2.27 AU

Year: 1132 Days

Day: 32.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.86 AU - 2.44 AU

Year: 1140 Days

Day: 33.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,811,837 km

• M1: 1,481,767 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.58 AU - 3.18 AU

Year: 1768 Days

Day: 29.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.3

Radius: 3.5

Gravity: 29.58 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.45 AU - 19.63 AU

Year: 30046 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,811,837 km

• M1: 112,348 km (0.073 R)
• M2: 177,124 km (0.102 R)
• M3: 381,774 km (0.108 R)
• M4: 421,567 km (0.096 R)
• M5: 762,800 km (0.116 R)
• M6: 1,112,559 km (0.028 R)
• M7: 1,411,306 km (0.112 R)
• M8: 1,537,567 km (0.113 R)
• M9: 1,733,690 km (0.089 R)
• M10: 1,972,598 km (0.032 R)
• M11: 2,042,759 km (0.114 R)
• M12: 2,480,632 km (0.072 R)
• M13: 2,906,687 km (0.098 R)
• M14: 3,355,181 km (0.055 R)
• M15: 4,000,546 km (0.087 R)
• M16: 4,636,636 km (0.102 R)
• M17: 4,871,355 km (0.093 R)
• M18: 5,254,924 km (0.103 R)
• M19: 6,050,785 km (0.055 R)
• M20: 6,619,407 km (0.092 R)
• M21: 8,141,864 km (0.109 R)
• M22: 9,587,877 km (0.099 R)
• M23: 9,886,325 km (0.028 R)
• M24: 10,006,602 km (0.087 R)
• M25: 10,431,460 km (0.111 R)
• M26: 11,361,360 km (0.079 R)
• M27: 12,188,487 km (0.071 R)
• M28: 12,317,589 km (0.106 R)
• M29: 13,498,515 km (0.091 R)
• M30: 13,631,956 km (0.069 R)
• M31: 13,967,504 km (0.063 R)
• M32: 14,305,596 km (0.097 R)
• M33: 14,509,946 km (0.072 R)
• M34: 14,646,529 km (0.082 R)
• M35: 15,128,384 km (0.026 R)
• M36: 18,052,573 km (0.083 R)
• M37: 19,314,731 km (0.096 R)
• M38: 19,691,418 km (0.079 R)
• M39: 19,766,965 km (0.088 R)
• M40: 19,918,508 km (0.11 R)
• M41: 20,681,906 km (0.069 R)
• M42: 20,758,799 km (0.112 R)
• M43: 20,835,842 km (0.078 R)
• M44: 21,221,954 km (0.109 R)
• M45: 22,237,275 km (0.114 R)
• M46: 22,631,914 km (0.04 R)
• M47: 22,790,338 km (0.111 R)
• M48: 22,869,774 km (0.119 R)
• M49: 23,428,074 km (0.076 R)
• M50: 24,721,048 km (0.101 R)
• M51: 25,540,994 km (0.027 R)
• M52: 25,706,001 km (0.097 R)
• M53: 26,787,294 km (0.075 R)
• M54: 27,038,918 km (0.055 R)
• M55: 27,207,066 km (0.094 R)
• M56: 27,375,662 km (0.103 R)
• M57: 28,053,341 km (0.112 R)
• M58: 28,994,012 km (0.108 R)
• M59: 29,858,239 km (0.099 R)
• M60: 30,818,508 km (0.118 R)
• M61: 31,258,325 km (0.071 R)
• M62: 31,966,372 km (0.059 R)
• M63: 32,500,885 km (0.062 R)
• M64: 34,394,794 km (0.061 R)
• M65: 34,942,472 km (0.112 R)
• M66: 35,861,751 km (0.078 R)
• M67: 36,324,308 km (0.08 R)
• M68: 38,005,788 km (0.116 R)
• M69: 43,003,853 km (0.074 R)
• M70: 43,692,153 km (0.028 R)
• M71: 43,988,356 km (0.085 R)
• M72: 44,880,708 km (0.089 R)
• M73: 48,611,828 km (0.103 R)
• M74: 49,021,128 km (0.108 R)
• M75: 49,534,398 km (0.104 R)
• M76: 49,843,168 km (0.092 R)
• M77: 50,980,710 km (0.039 R)
• M78: 51,396,592 km (0.079 R)
• M79: 51,500,713 km (0.088 R)
• M80: 52,231,648 km (0.101 R)
• M81: 53,492,459 km (0.114 R)
• M82: 53,915,073 km (0.101 R)
• M83: 56,044,149 km (0.092 R)
• M84: 57,334,730 km (0.11 R)
• M85: 59,835,708 km (0.098 R)
• M86: 63,597,496 km (0.104 R)
• M87: 65,619,760 km (0.095 R)
• M88: 66,979,604 km (0.09 R)
• M89: 67,548,824 km (0.094 R)
• M90: 68,005,546 km (0.055 R)
• M91: 69,381,548 km (0.055 R)
• M92: 70,882,613 km (0.052 R)
• M93: 71,578,991 km (0.115 R)
• M94: 71,695,228 km (0.08 R)
• M95: 74,269,508 km (0.085 R)
• M96: 74,858,625 km (0.104 R)
• M97: 77,708,614 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.5

Radius: 5.7

Gravity: 18.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17 AU - 22.08 AU

Year: 31238 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,811,837 km

• M1: 268,678 km (0.118 R)
• M2: 434,283 km (0.119 R)
• M3: 553,512 km (0.095 R)
• M4: 710,889 km (0.093 R)
• M5: 1,098,796 km (0.045 R)
• M6: 1,507,348 km (0.109 R)
• M7: 2,038,421 km (0.078 R)
• M8: 2,932,866 km (0.053 R)
• M9: 3,254,950 km (0.101 R)
• M10: 3,882,663 km (0.119 R)
• M11: 4,133,838 km (0.089 R)
• M12: 4,494,518 km (0.114 R)
• M13: 5,749,196 km (0.116 R)
• M14: 6,093,271 km (0.103 R)
• M15: 6,384,987 km (0.091 R)
• M16: 6,921,893 km (0.117 R)
• M17: 7,226,325 km (0.084 R)
• M18: 8,293,856 km (0.081 R)
• M19: 8,487,286 km (0.118 R)
• M20: 8,682,361 km (0.064 R)
• M21: 8,878,783 km (0.055 R)
• M22: 9,746,900 km (0.086 R)
• M23: 9,814,817 km (0.034 R)
• M24: 11,134,570 km (0.074 R)
• M25: 11,348,046 km (0.052 R)
• M26: 12,069,257 km (0.095 R)
• M27: 13,479,965 km (0.089 R)
• M28: 13,631,508 km (0.114 R)
• M29: 14,397,449 km (0.108 R)
• M30: 14,630,073 km (0.085 R)
• M31: 15,414,116 km (0.054 R)
• M32: 19,448,322 km (0.112 R)
• M33: 23,693,311 km (0.112 R)
• M34: 26,390,560 km (0.084 R)
• M35: 26,485,256 km (0.084 R)
• M36: 27,056,121 km (0.117 R)
• M37: 31,063,399 km (0.092 R)
• M38: 32,169,526 km (0.106 R)
• M39: 33,698,716 km (0.061 R)
• M40: 34,007,336 km (0.091 R)
• M41: 34,110,409 km (0.104 R)
• M42: 35,043,002 km (0.05 R)
• M43: 36,299,475 km (0.062 R)
• M44: 36,510,258 km (0.093 R)
• M45: 38,533,420 km (0.084 R)
• M46: 39,287,991 km (0.101 R)
• M47: 39,396,150 km (0.036 R)
• M48: 40,701,990 km (0.099 R)
• M49: 40,921,151 km (0.037 R)
• M50: 43,804,052 km (0.044 R)
• M51: 44,028,449 km (0.12 R)
• M52: 44,140,797 km (0.106 R)
• M53: 44,817,128 km (0.12 R)
• M54: 45,043,320 km (0.064 R)
• M55: 45,156,566 km (0.041 R)
• M56: 45,269,812 km (0.082 R)
• M57: 45,951,828 km (0.107 R)
• M58: 48,713,405 km (0.091 R)
• M59: 49,879,820 km (0.098 R)
• M60: 50,231,524 km (0.098 R)
• M61: 51,528,239 km (0.078 R)
• M62: 52,240,175 km (0.039 R)
• M63: 53,314,288 km (0.061 R)
• M64: 55,605,379 km (0.066 R)
• M65: 55,726,852 km (0.066 R)
• M66: 57,559,576 km (0.086 R)
• M67: 60,283,005 km (0.105 R)
• M68: 62,542,382 km (0.105 R)
• M69: 63,555,459 km (0.094 R)
• M70: 64,446,314 km (0.057 R)
• M71: 65,983,133 km (0.086 R)
• M72: 66,885,208 km (0.074 R)
• M73: 68,440,876 km (0.09 R)
• M74: 68,962,225 km (0.097 R)
• M75: 72,514,875 km (0.063 R)
• M76: 73,445,673 km (0.108 R)
• M77: 75,050,409 km (0.07 R)
• M78: 75,453,426 km (0.061 R)
• M79: 75,587,915 km (0.099 R)
• M80: 78,158,305 km (0.058 R)
• M81: 81,032,529 km (0.049 R)
• M82: 81,998,333 km (0.093 R)
• M83: 83,523,633 km (0.053 R)
• M84: 84,359,436 km (0.097 R)
• M85: 84,778,460 km (0.094 R)
• M86: 86,602,058 km (0.052 R)
• M87: 87,448,183 km (0.102 R)
• M88: 87,589,404 km (0.098 R)
• M89: 88,864,277 km (0.117 R)
• M90: 89,575,166 km (0.105 R)
• M91: 89,860,150 km (0.118 R)
• M92: 90,288,000 km (0.034 R)
• M93: 91,289,109 km (0.045 R)
• M94: 92,581,634 km (0.094 R)
• M95: 93,880,144 km (0.092 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit