🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.66 AU - 0.7 AU

Year: 197 Days

Day: 12.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,857,826 km

• M1: 277,055 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.88 AU - 0.98 AU

Year: 315 Days

Day: 37.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,857,826 km

• M1: 195,225 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.12 AU - 1.66 AU

Year: 576 Days

Day: 14.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.37 AU - 1.87 AU

Year: 725 Days

Day: 27.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,857,826 km

• M1: 689,497 km (0.114 R)
• M2: 957,277 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.65 AU - 4.69 AU

Year: 2993 Days

Day: 33.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,857,826 km

• M1: 96,191 km (0.034 R)
• M2: 355,295 km (0.12 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.8

Radius: 12.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.5 AU - 9.94 AU

Year: 8283 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 109,857,826 km

• M1: 362,176 km (0.104 R)
• M2: 467,493 km (0.081 R)
• M3: 701,614 km (0.113 R)
• M4: 778,208 km (0.086 R)
• M5: 924,365 km (0.1 R)
• M6: 1,009,786 km (0.116 R)
• M7: 1,189,453 km (0.109 R)
• M8: 1,380,190 km (0.08 R)
• M9: 1,749,547 km (0.086 R)
• M10: 1,901,688 km (0.099 R)
• M11: 2,828,896 km (0.08 R)
• M12: 3,113,281 km (0.066 R)
• M13: 3,299,231 km (0.081 R)
• M14: 3,794,251 km (0.084 R)
• M15: 4,079,384 km (0.1 R)
• M16: 4,253,965 km (0.055 R)
• M17: 5,007,938 km (0.065 R)
• M18: 5,448,354 km (0.114 R)
• M19: 5,576,410 km (0.048 R)
• M20: 5,770,588 km (0.101 R)
• M21: 6,467,565 km (0.044 R)
• M22: 7,156,313 km (0.072 R)
• M23: 7,332,091 km (0.094 R)
• M24: 7,544,969 km (0.092 R)
• M25: 9,130,108 km (0.084 R)
• M26: 9,359,441 km (0.077 R)
• M27: 10,295,325 km (0.082 R)
• M28: 10,895,512 km (0.12 R)
• M29: 12,046,069 km (0.107 R)
• M30: 13,581,542 km (0.102 R)
• M31: 13,931,003 km (0.106 R)
• M32: 14,018,966 km (0.08 R)
• M33: 14,283,605 km (0.107 R)
• M34: 14,683,779 km (0.05 R)
• M35: 15,404,242 km (0.091 R)
• M36: 15,768,812 km (0.107 R)
• M37: 16,553,154 km (0.064 R)
• M38: 16,879,726 km (0.098 R)
• M39: 17,208,393 km (0.076 R)
• M40: 17,397,335 km (0.11 R)
• M41: 17,491,881 km (0.032 R)
• M42: 17,681,870 km (0.107 R)
• M43: 17,872,308 km (0.094 R)
• M44: 19,176,353 km (0.093 R)
• M45: 19,617,816 km (0.106 R)
• M46: 20,013,054 km (0.11 R)
• M47: 20,510,766 km (0.084 R)
• M48: 21,773,072 km (0.109 R)
• M49: 22,956,392 km (0.077 R)
• M50: 23,529,800 km (0.104 R)
• M51: 23,897,063 km (0.118 R)
• M52: 24,160,655 km (0.052 R)
• M53: 24,372,186 km (0.082 R)
• M54: 24,743,787 km (0.082 R)
• M55: 24,903,707 km (0.099 R)
• M56: 25,117,333 km (0.075 R)
• M57: 25,762,100 km (0.105 R)
• M58: 26,195,036 km (0.1 R)
• M59: 27,784,214 km (0.054 R)
• M60: 28,228,071 km (0.096 R)
• M61: 28,730,271 km (0.085 R)
• M62: 28,954,369 km (0.099 R)
• M63: 29,291,712 km (0.095 R)
• M64: 29,686,800 km (0.089 R)
• M65: 30,653,950 km (0.112 R)
• M66: 33,263,386 km (0.027 R)
• M67: 34,743,657 km (0.088 R)
• M68: 35,341,749 km (0.11 R)
• M69: 35,642,141 km (0.085 R)
• M70: 36,851,939 km (0.078 R)
• M71: 37,645,556 km (0.099 R)
• M72: 37,952,381 km (0.069 R)
• M73: 39,685,323 km (0.103 R)
• M74: 41,380,865 km (0.067 R)
• M75: 42,779,905 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 8.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.92 AU - 9.8 AU

Year: 9269 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 109,857,826 km

• M1: 103,372 km (0.088 R)
• M2: 186,698 km (0.068 R)
• M3: 341,382 km (0.114 R)
• M4: 494,571 km (0.035 R)
• M5: 893,249 km (0.113 R)
• M6: 1,240,765 km (0.083 R)
• M7: 1,297,762 km (0.085 R)
• M8: 2,142,242 km (0.093 R)
• M9: 2,316,523 km (0.113 R)
• M10: 2,544,061 km (0.104 R)
• M11: 3,150,830 km (0.092 R)
• M12: 3,203,489 km (0.057 R)
• M13: 3,607,104 km (0.113 R)
• M14: 4,359,282 km (0.109 R)
• M15: 4,958,421 km (0.085 R)
• M16: 5,583,142 km (0.107 R)
• M17: 6,035,376 km (0.103 R)
• M18: 6,667,727 km (0.096 R)
• M19: 7,408,685 km (0.099 R)
• M20: 8,229,977 km (0.036 R)
• M21: 8,357,584 km (0.066 R)
• M22: 8,930,245 km (0.11 R)
• M23: 9,401,179 km (0.062 R)
• M24: 10,406,776 km (0.095 R)
• M25: 10,882,348 km (0.119 R)
• M26: 11,792,950 km (0.048 R)
• M27: 12,019,291 km (0.088 R)
• M28: 12,102,019 km (0.093 R)
• M29: 12,184,896 km (0.119 R)
• M30: 12,539,144 km (0.039 R)
• M31: 14,273,133 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.3

Radius: 7.3

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.21 AU - 14.55 AU

Year: 19165 Days

Day: 21.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,857,826 km

• M1: 92,900 km (0.105 R)
• M2: 156,031 km (0.115 R)
• M3: 333,603 km (0.067 R)
• M4: 555,457 km (0.034 R)
• M5: 1,050,327 km (0.114 R)
• M6: 1,708,856 km (0.069 R)
• M7: 1,942,528 km (0.117 R)
• M8: 2,217,788 km (0.098 R)
• M9: 3,080,819 km (0.097 R)
• M10: 3,186,584 km (0.065 R)
• M11: 3,437,909 km (0.115 R)
• M12: 3,658,566 km (0.063 R)
• M13: 3,808,313 km (0.113 R)
• M14: 4,113,792 km (0.03 R)
• M15: 5,286,190 km (0.111 R)
• M16: 5,583,741 km (0.081 R)
• M17: 5,756,376 km (0.119 R)
• M18: 6,106,735 km (0.073 R)
• M19: 6,195,446 km (0.096 R)
• M20: 7,481,390 km (0.107 R)
• M21: 8,008,572 km (0.034 R)
• M22: 9,149,406 km (0.099 R)
• M23: 9,557,958 km (0.106 R)
• M24: 11,088,643 km (0.101 R)
• M25: 11,414,766 km (0.097 R)
• M26: 13,552,370 km (0.061 R)
• M27: 13,784,397 km (0.107 R)
• M28: 14,252,488 km (0.088 R)
• M29: 14,429,463 km (0.07 R)
• M30: 15,870,689 km (0.071 R)
• M31: 16,176,616 km (0.092 R)
• M32: 16,361,220 km (0.036 R)
• M33: 16,732,372 km (0.057 R)
• M34: 17,231,580 km (0.112 R)
• M35: 17,483,054 km (0.05 R)
• M36: 18,629,572 km (0.063 R)
• M37: 18,823,002 km (0.081 R)
• M38: 19,538,080 km (0.105 R)
• M39: 20,195,713 km (0.102 R)
• M40: 21,803,740 km (0.102 R)
• M41: 24,432,474 km (0.116 R)
• M42: 25,212,028 km (0.097 R)
• M43: 26,143,574 km (0.077 R)
• M44: 26,215,830 km (0.042 R)
• M45: 27,525,559 km (0.089 R)
• M46: 28,262,329 km (0.104 R)
• M47: 30,968,106 km (0.091 R)
• M48: 31,503,816 km (0.106 R)
• M49: 33,129,047 km (0.102 R)
• M50: 33,363,467 km (0.038 R)
• M51: 34,385,519 km (0.048 R)
• M52: 34,702,068 km (0.074 R)
• M53: 35,977,989 km (0.05 R)
• M54: 37,026,071 km (0.118 R)
• M55: 37,188,086 km (0.062 R)
• M56: 38,247,538 km (0.071 R)
• M57: 39,648,073 km (0.11 R)
• M58: 39,896,855 km (0.117 R)
• M59: 40,813,889 km (0.1 R)
• M60: 41,232,913 km (0.106 R)
• M61: 42,668,604 km (0.091 R)
• M62: 43,349,873 km (0.084 R)
• M63: 44,120,451 km (0.09 R)
• M64: 44,378,358 km (0.098 R)
• M65: 44,550,695 km (0.105 R)
• M66: 44,723,031 km (0.097 R)
• M67: 45,588,605 km (0.083 R)
• M68: 45,762,288 km (0.081 R)
• M69: 45,936,270 km (0.068 R)
• M70: 46,897,137 km (0.12 R)
• M71: 47,072,616 km (0.112 R)
• M72: 47,248,243 km (0.09 R)
• M73: 47,688,211 km (0.106 R)
• M74: 50,356,887 km (0.055 R)
• M75: 51,799,908 km (0.108 R)
• M76: 51,890,565 km (0.107 R)
• M77: 54,726,342 km (0.097 R)
• M78: 56,209,605 km (0.076 R)
• M79: 56,956,248 km (0.091 R)
• M80: 57,049,746 km (0.105 R)
• M81: 58,742,596 km (0.119 R)
• M82: 58,931,688 km (0.038 R)
• M83: 59,785,143 km (0.118 R)
• M84: 59,975,282 km (0.097 R)
• M85: 61,792,298 km (0.104 R)
• M86: 61,984,681 km (0.109 R)
• M87: 62,466,236 km (0.113 R)
• M88: 63,142,718 km (0.054 R)
• M89: 63,918,682 km (0.089 R)
• M90: 64,405,324 km (0.091 R)
• M91: 64,600,400 km (0.092 R)
• M92: 65,186,524 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.9

Radius: 7.8

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 16.01 AU - 24.21 AU

Year: 31695 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 109,857,826 km

• M1: 135,835 km (0.116 R)
• M2: 278,850 km (0.096 R)
• M3: 340,335 km (0.057 R)
• M4: 557,102 km (0.092 R)
• M5: 725,250 km (0.085 R)
• M6: 846,724 km (0.106 R)
• M7: 1,075,758 km (0.106 R)
• M8: 1,287,589 km (0.11 R)
• M9: 1,474,287 km (0.066 R)
• M10: 2,306,500 km (0.101 R)
• M11: 2,534,188 km (0.057 R)
• M12: 2,769,206 km (0.114 R)
• M13: 3,725,286 km (0.093 R)
• M14: 3,938,762 km (0.115 R)
• M15: 4,046,922 km (0.084 R)
• M16: 4,546,130 km (0.108 R)
• M17: 4,947,800 km (0.057 R)
• M18: 5,006,143 km (0.116 R)
• M19: 5,301,150 km (0.095 R)
• M20: 6,601,455 km (0.106 R)
• M21: 6,730,259 km (0.068 R)
• M22: 8,689,542 km (0.081 R)
• M23: 9,988,051 km (0.107 R)
• M24: 10,061,953 km (0.101 R)
• M25: 10,962,981 km (0.071 R)
• M26: 12,125,207 km (0.098 R)
• M27: 12,521,342 km (0.106 R)
• M28: 13,326,178 km (0.102 R)
• M29: 14,648,474 km (0.092 R)
• M30: 14,985,518 km (0.117 R)
• M31: 15,070,190 km (0.071 R)
• M32: 16,621,520 km (0.087 R)
• M33: 17,952,492 km (0.086 R)
• M34: 18,676,247 km (0.093 R)
• M35: 18,858,756 km (0.112 R)
• M36: 20,433,274 km (0.092 R)
• M37: 20,999,053 km (0.031 R)
• M38: 21,569,919 km (0.118 R)
• M39: 24,003,128 km (0.111 R)
• M40: 24,500,242 km (0.071 R)
• M41: 26,215,232 km (0.105 R)
• M42: 28,177,507 km (0.027 R)
• M43: 28,596,680 km (0.099 R)
• M44: 29,653,440 km (0.038 R)
• M45: 30,615,354 km (0.082 R)
• M46: 31,046,196 km (0.069 R)
• M47: 33,340,877 km (0.096 R)
• M48: 36,598,371 km (0.099 R)
• M49: 38,091,208 km (0.097 R)
• M50: 39,019,762 km (0.047 R)
• M51: 39,253,135 km (0.075 R)
• M52: 41,492,465 km (0.04 R)
• M53: 43,169,009 km (0.067 R)
• M54: 46,587,769 km (0.108 R)
• M55: 46,711,337 km (0.075 R)
• M56: 47,954,345 km (0.115 R)
• M57: 48,329,387 km (0.106 R)
• M58: 48,579,964 km (0.108 R)
• M59: 52,776,034 km (0.118 R)
• M60: 55,375,148 km (0.12 R)
• M61: 55,637,243 km (0.105 R)
• M62: 56,294,576 km (0.096 R)
• M63: 57,616,872 km (0.115 R)
• M64: 60,831,730 km (0.052 R)
• M65: 62,733,867 km (0.101 R)
• M66: 67,433,933 km (0.049 R)
• M67: 68,556,216 km (0.097 R)
• M68: 69,401,893 km (0.099 R)
• M69: 69,967,672 km (0.109 R)
• M70: 70,819,183 km (0.1 R)
• M71: 71,817,001 km (0.097 R)
• M72: 74,837,980 km (0.063 R)
• M73: 75,854,199 km (0.053 R)
• M74: 80,112,652 km (0.118 R)
• M75: 80,409,155 km (0.085 R)
• M76: 80,706,106 km (0.108 R)
• M77: 82,495,147 km (0.097 R)
• M78: 85,505,805 km (0.118 R)
• M79: 85,808,890 km (0.084 R)
• M80: 88,246,138 km (0.104 R)
• M81: 90,551,591 km (0.116 R)
• M82: 90,705,976 km (0.071 R)
• M83: 91,479,397 km (0.103 R)
• M84: 92,721,209 km (0.066 R)
• M85: 93,188,403 km (0.106 R)
• M86: 94,437,845 km (0.104 R)
• M87: 94,907,881 km (0.068 R)
• M88: 96,322,628 km (0.065 R)
• M89: 97,585,982 km (0.103 R)
• M90: 100,288,767 km (0.112 R)
• M91: 102,050,581 km (0.062 R)
• M92: 104,146,148 km (0.096 R)
• M93: 106,255,777 km (0.043 R)
• M94: 108,215,509 km (0.117 R)
• M95: 108,543,278 km (0.118 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit