🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.47 AU - 0.61 AU

Year: 173 Days

Day: 33.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.8 AU - 1 AU

Year: 373 Days

Day: 40.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,027,495 km

• M1: 441,463 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.12 AU - 1.5 AU

Year: 655 Days

Day: 13.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.03 AU - 1.69 AU

Year: 692 Days

Day: 39.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.58 AU - 2.26 AU

Year: 1161 Days

Day: 27.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,027,495 km

• M1: 1,224,608 km (0.105 R)
• M2: 1,374,505 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 9.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.81 AU - 4.25 AU

Year: 3532 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,027,495 km

• M1: 122,521 km (0.118 R)
• M2: 248,632 km (0.073 R)
• M3: 392,246 km (0.062 R)
• M4: 559,795 km (0.114 R)
• M5: 688,599 km (0.073 R)
• M6: 761,752 km (0.044 R)
• M7: 946,655 km (0.061 R)
• M8: 1,008,290 km (0.101 R)
• M9: 1,235,080 km (0.089 R)
• M10: 1,442,871 km (0.027 R)
• M11: 1,612,366 km (0.08 R)
• M12: 1,674,599 km (0.097 R)
• M13: 1,879,248 km (0.06 R)
• M14: 1,984,565 km (0.094 R)
• M15: 2,326,995 km (0.035 R)
• M16: 2,483,624 km (0.078 R)
• M17: 2,687,975 km (0.053 R)
• M18: 2,762,474 km (0.097 R)
• M19: 2,867,791 km (0.104 R)
• M20: 3,176,112 km (0.06 R)
• M21: 3,318,380 km (0.06 R)
• M22: 3,414,422 km (0.081 R)
• M23: 3,527,667 km (0.114 R)
• M24: 3,724,688 km (0.078 R)
• M25: 3,791,259 km (0.116 R)
• M26: 3,858,129 km (0.11 R)
• M27: 3,942,353 km (0.092 R)
• M28: 4,268,027 km (0.101 R)
• M29: 4,620,330 km (0.034 R)
• M30: 4,854,301 km (0.082 R)
• M31: 5,184,913 km (0.063 R)
• M32: 5,334,211 km (0.085 R)
• M33: 5,964,916 km (0.06 R)
• M34: 6,121,395 km (0.078 R)
• M35: 6,338,911 km (0.119 R)
• M36: 6,822,112 km (0.107 R)
• M37: 6,883,447 km (0.103 R)
• M38: 7,421,999 km (0.099 R)
• M39: 7,569,353 km (0.107 R)
• M40: 7,888,296 km (0.046 R)
• M41: 8,276,951 km (0.096 R)
• M42: 8,605,618 km (0.11 R)
• M43: 8,760,451 km (0.084 R)
• M44: 8,983,203 km (0.053 R)
• M45: 9,457,278 km (0.094 R)
• M46: 9,662,975 km (0.102 R)
• M47: 9,847,130 km (0.075 R)
• M48: 9,916,394 km (0.091 R)
• M49: 10,784,810 km (0.074 R)
• M50: 11,312,741 km (0.12 R)
• M51: 12,443,551 km (0.105 R)
• M52: 12,618,730 km (0.095 R)
• M53: 12,769,674 km (0.118 R)
• M54: 12,870,653 km (0.085 R)
• M55: 13,073,208 km (0.118 R)
• M56: 13,687,457 km (0.059 R)
• M57: 13,894,351 km (0.095 R)
• M58: 14,311,131 km (0.1 R)
• M59: 14,415,999 km (0.117 R)
• M60: 14,521,017 km (0.092 R)
• M61: 14,970,558 km (0.091 R)
• M62: 15,103,700 km (0.079 R)
• M63: 15,532,149 km (0.1 R)
• M64: 15,640,009 km (0.114 R)
• M65: 16,182,600 km (0.104 R)
• M66: 16,373,936 km (0.1 R)
• M67: 17,063,432 km (0.098 R)
• M68: 17,341,984 km (0.085 R)
• M69: 17,847,026 km (0.1 R)
• M70: 17,988,246 km (0.108 R)
• M71: 18,385,429 km (0.106 R)
• M72: 19,073,130 km (0.094 R)
• M73: 19,217,492 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.6

Radius: 9.2

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.12 AU - 5.78 AU

Year: 5554 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,027,495 km

• M1: 121,623 km (0.093 R)
• M2: 201,359 km (0.075 R)
• M3: 387,159 km (0.1 R)
• M4: 513,420 km (0.114 R)
• M5: 643,420 km (0.108 R)
• M6: 724,802 km (0.103 R)
• M7: 911,500 km (0.097 R)
• M8: 1,004,251 km (0.11 R)
• M9: 1,392,008 km (0.111 R)
• M10: 1,562,849 km (0.102 R)
• M11: 1,707,959 km (0.118 R)
• M12: 1,773,932 km (0.068 R)
• M13: 1,840,652 km (0.107 R)
• M14: 1,959,732 km (0.088 R)
• M15: 2,314,129 km (0.065 R)
• M16: 2,631,127 km (0.084 R)
• M17: 2,688,573 km (0.119 R)
• M18: 2,863,303 km (0.119 R)
• M19: 3,001,980 km (0.114 R)
• M20: 3,410,233 km (0.119 R)
• M21: 3,814,447 km (0.12 R)
• M22: 3,879,671 km (0.116 R)
• M23: 4,144,310 km (0.034 R)
• M24: 4,460,560 km (0.101 R)
• M25: 4,808,225 km (0.075 R)
• M26: 5,212,738 km (0.117 R)
• M27: 5,285,293 km (0.073 R)
• M28: 5,504,902 km (0.057 R)
• M29: 5,578,804 km (0.089 R)
• M30: 5,928,115 km (0.085 R)
• M31: 6,207,564 km (0.071 R)
• M32: 6,491,351 km (0.052 R)
• M33: 6,595,621 km (0.093 R)
• M34: 6,726,668 km (0.045 R)
• M35: 8,423,108 km (0.118 R)
• M36: 8,565,525 km (0.095 R)
• M37: 9,289,280 km (0.095 R)
• M38: 9,495,426 km (0.082 R)
• M39: 10,213,795 km (0.074 R)
• M40: 10,457,190 km (0.103 R)
• M41: 10,794,833 km (0.052 R)
• M42: 11,829,601 km (0.064 R)
• M43: 11,925,194 km (0.1 R)
• M44: 12,085,114 km (0.075 R)
• M45: 12,213,619 km (0.082 R)
• M46: 12,764,738 km (0.054 R)
• M47: 13,125,717 km (0.104 R)
• M48: 13,690,150 km (0.102 R)
• M49: 14,398,346 km (0.097 R)
• M50: 14,911,617 km (0.047 R)
• M51: 15,605,152 km (0.099 R)
• M52: 15,955,810 km (0.036 R)
• M53: 16,202,945 km (0.12 R)
• M54: 16,665,053 km (0.059 R)
• M55: 17,602,433 km (0.057 R)
• M56: 18,335,164 km (0.063 R)
• M57: 18,408,916 km (0.096 R)
• M58: 18,742,369 km (0.058 R)
• M59: 19,003,118 km (0.081 R)
• M60: 19,227,515 km (0.102 R)
• M61: 19,452,810 km (0.079 R)
• M62: 19,603,455 km (0.115 R)
• M63: 21,015,658 km (0.098 R)
• M64: 22,066,733 km (0.098 R)
• M65: 22,342,143 km (0.077 R)
• M66: 22,539,462 km (0.094 R)
• M67: 23,454,702 km (0.037 R)
• M68: 24,382,059 km (0.055 R)
• M69: 25,280,245 km (0.116 R)
• M70: 25,568,370 km (0.062 R)
• M71: 26,564,243 km (0.071 R)
• M72: 26,773,381 km (0.094 R)
• M73: 26,857,156 km (0.109 R)
• M74: 27,193,153 km (0.111 R)
• M75: 27,488,459 km (0.12 R)
• M76: 27,826,999 km (0.038 R)

Asteroid Belt

Center: 6.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 13

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.32 AU - 9.12 AU

Year: 10288 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,027,495 km

• M1: 163,361 km (0.105 R)
• M2: 520,900 km (0.079 R)
• M3: 993,330 km (0.065 R)
• M4: 1,329,476 km (0.094 R)
• M5: 1,488,050 km (0.107 R)
• M6: 1,605,484 km (0.073 R)
• M7: 1,701,676 km (0.112 R)
• M8: 2,028,398 km (0.119 R)
• M9: 2,430,517 km (0.089 R)
• M10: 2,542,117 km (0.089 R)
• M11: 3,278,437 km (0.074 R)
• M12: 3,496,252 km (0.086 R)
• M13: 3,751,017 km (0.101 R)
• M14: 5,079,147 km (0.098 R)
• M15: 5,223,060 km (0.114 R)
• M16: 5,812,326 km (0.115 R)
• M17: 6,038,817 km (0.089 R)
• M18: 6,618,060 km (0.076 R)
• M19: 6,894,367 km (0.11 R)
• M20: 7,581,470 km (0.119 R)
• M21: 9,151,799 km (0.093 R)
• M22: 10,313,876 km (0.081 R)
• M23: 10,680,839 km (0.098 R)
• M24: 11,333,235 km (0.085 R)
• M25: 11,569,451 km (0.06 R)
• M26: 14,019,714 km (0.105 R)
• M27: 14,991,651 km (0.1 R)
• M28: 15,199,144 km (0.083 R)
• M29: 15,879,814 km (0.071 R)
• M30: 16,463,545 km (0.035 R)
• M31: 16,784,881 km (0.08 R)
• M32: 16,892,592 km (0.111 R)
• M33: 18,256,775 km (0.08 R)
• M34: 19,204,627 km (0.116 R)
• M35: 19,317,274 km (0.059 R)
• M36: 20,916,176 km (0.034 R)
• M37: 21,731,634 km (0.037 R)
• M38: 22,557,414 km (0.116 R)
• M39: 24,727,630 km (0.095 R)
• M40: 25,095,791 km (0.052 R)
• M41: 26,336,256 km (0.108 R)
• M42: 27,596,469 km (0.078 R)
• M43: 28,362,111 km (0.091 R)
• M44: 28,490,316 km (0.046 R)
• M45: 28,940,905 km (0.112 R)
• M46: 29,070,008 km (0.105 R)
• M47: 29,328,962 km (0.067 R)
• M48: 29,783,739 km (0.113 R)
• M49: 30,175,536 km (0.068 R)
• M50: 30,306,584 km (0.057 R)
• M51: 31,560,214 km (0.093 R)
• M52: 32,226,822 km (0.045 R)
• M53: 33,032,855 km (0.077 R)
• M54: 34,049,822 km (0.079 R)
• M55: 35,698,241 km (0.047 R)
• M56: 35,836,768 km (0.105 R)
• M57: 36,671,824 km (0.096 R)
• M58: 37,302,379 km (0.08 R)
• M59: 38,645,169 km (0.03 R)
• M60: 39,358,153 km (0.034 R)
• M61: 39,572,975 km (0.116 R)
• M62: 41,305,169 km (0.068 R)
• M63: 41,814,998 km (0.1 R)
• M64: 42,400,375 km (0.097 R)
• M65: 43,431,104 km (0.056 R)
• M66: 43,949,610 km (0.076 R)
• M67: 44,395,711 km (0.102 R)
• M68: 45,067,555 km (0.032 R)
• M69: 45,442,298 km (0.088 R)
• M70: 45,742,840 km (0.114 R)
• M71: 48,324,002 km (0.075 R)
• M72: 49,169,080 km (0.095 R)
• M73: 49,709,577 km (0.098 R)
• M74: 50,019,245 km (0.085 R)
• M75: 50,329,511 km (0.095 R)
• M76: 50,874,047 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.6

Radius: 3.5

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.15 AU - 15.87 AU

Year: 26666 Days

Day: 20.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,027,495 km

• M1: 80,932 km (0.109 R)
• M2: 311,762 km (0.118 R)
• M3: 536,308 km (0.116 R)
• M4: 780,452 km (0.096 R)
• M5: 914,193 km (0.077 R)
• M6: 1,153,100 km (0.094 R)
• M7: 1,657,245 km (0.104 R)
• M8: 3,288,012 km (0.075 R)
• M9: 4,062,031 km (0.089 R)
• M10: 4,100,178 km (0.048 R)
• M11: 4,848,617 km (0.092 R)
• M12: 5,011,529 km (0.052 R)
• M13: 5,052,518 km (0.073 R)
• M14: 5,468,550 km (0.069 R)
• M15: 5,595,559 km (0.1 R)
• M16: 5,680,830 km (0.084 R)
• M17: 6,025,952 km (0.108 R)
• M18: 7,898,020 km (0.114 R)
• M19: 8,137,675 km (0.117 R)
• M20: 8,331,105 km (0.099 R)
• M21: 8,871,004 km (0.085 R)
• M22: 9,220,465 km (0.095 R)
• M23: 9,371,559 km (0.096 R)
• M24: 9,778,614 km (0.115 R)
• M25: 10,087,684 km (0.045 R)
• M26: 10,139,444 km (0.055 R)
• M27: 11,409,381 km (0.078 R)
• M28: 13,065,728 km (0.116 R)
• M29: 13,122,276 km (0.092 R)
• M30: 13,235,522 km (0.06 R)
• M31: 14,095,111 km (0.085 R)
• M32: 15,387,936 km (0.068 R)
• M33: 15,507,465 km (0.107 R)
• M34: 15,927,835 km (0.066 R)
• M35: 16,412,831 km (0.058 R)
• M36: 17,335,102 km (0.052 R)
• M37: 17,583,883 km (0.082 R)
• M38: 18,845,592 km (0.09 R)
• M39: 19,293,937 km (0.031 R)
• M40: 20,266,622 km (0.074 R)
• M41: 23,278,775 km (0.096 R)
• M42: 23,484,472 km (0.117 R)
• M43: 23,690,917 km (0.094 R)
• M44: 24,522,083 km (0.085 R)
• M45: 24,661,658 km (0.079 R)
• M46: 25,011,418 km (0.079 R)
• M47: 26,570,227 km (0.12 R)
• M48: 26,713,542 km (0.097 R)
• M49: 27,361,301 km (0.027 R)
• M50: 28,014,296 km (0.11 R)
• M51: 29,113,990 km (0.067 R)
• M52: 29,261,643 km (0.106 R)
• M53: 30,003,947 km (0.088 R)
• M54: 30,302,545 km (0.097 R)
• M55: 30,602,040 km (0.102 R)
• M56: 31,204,171 km (0.115 R)
• M57: 31,506,808 km (0.036 R)
• M58: 32,343,658 km (0.098 R)
• M59: 32,573,291 km (0.058 R)
• M60: 33,342,224 km (0.086 R)
• M61: 33,806,576 km (0.095 R)
• M62: 33,884,067 km (0.052 R)
• M63: 35,133,509 km (0.051 R)
• M64: 38,079,988 km (0.118 R)
• M65: 39,378,498 km (0.115 R)
• M66: 40,033,138 km (0.105 R)
• M67: 40,444,084 km (0.102 R)
• M68: 40,608,940 km (0.109 R)
• M69: 40,691,369 km (0.084 R)
• M70: 40,939,103 km (0.061 R)
• M71: 41,021,831 km (0.103 R)
• M72: 42,269,028 km (0.089 R)
• M73: 43,107,374 km (0.061 R)
• M74: 43,951,256 km (0.115 R)
• M75: 46,601,532 km (0.067 R)
• M76: 48,251,297 km (0.061 R)
• M77: 49,655,273 km (0.108 R)
• M78: 52,144,582 km (0.097 R)
• M79: 52,234,191 km (0.113 R)
• M80: 53,223,631 km (0.09 R)
• M81: 53,947,236 km (0.041 R)
• M82: 55,678,682 km (0.109 R)
• M83: 56,229,202 km (0.107 R)
• M84: 56,873,670 km (0.097 R)
• M85: 57,243,176 km (0.097 R)
• M86: 57,335,628 km (0.113 R)
• M87: 57,798,783 km (0.112 R)
• M88: 58,356,185 km (0.096 R)
• M89: 59,102,229 km (0.116 R)
• M90: 59,663,820 km (0.046 R)
• M91: 61,169,971 km (0.059 R)
• M92: 62,117,673 km (0.036 R)
• M93: 62,974,720 km (0.069 R)
• M94: 64,027,440 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit