🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.5 AU - 0.8 AU

Year: 201 Days

Day: 37.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.53 AU - 1.59 AU

Year: 746 Days

Day: 44.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,052,484 km

• M1: 791,822 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.4 AU - 2.8 AU

Year: 1605 Days

Day: 42.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,052,484 km

• M1: 669,899 km (0.086 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.6

Radius: 11.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.87 AU - 6.17 AU

Year: 4307 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 122.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,052,484 km

• M1: 149,897 km (0.119 R)
• M2: 289,921 km (0.049 R)
• M3: 389,254 km (0.089 R)
• M4: 474,375 km (0.102 R)
• M5: 567,724 km (0.117 R)
• M6: 730,636 km (0.101 R)
• M7: 842,236 km (0.027 R)
• M8: 1,031,777 km (0.048 R)
• M9: 1,169,855 km (0.111 R)
• M10: 1,247,048 km (0.106 R)
• M11: 1,337,405 km (0.104 R)
• M12: 1,585,737 km (0.108 R)
• M13: 1,862,344 km (0.051 R)
• M14: 1,993,242 km (0.07 R)
• M15: 2,100,205 km (0.115 R)
• M16: 2,195,498 km (0.093 R)
• M17: 2,306,201 km (0.109 R)
• M18: 2,547,951 km (0.089 R)
• M19: 2,723,579 km (0.111 R)
• M20: 2,827,849 km (0.101 R)
• M21: 2,948,873 km (0.092 R)
• M22: 3,071,543 km (0.083 R)
• M23: 3,211,717 km (0.075 R)
• M24: 3,401,856 km (0.068 R)
• M25: 3,514,503 km (0.118 R)
• M26: 3,793,503 km (0.079 R)
• M27: 4,234,218 km (0.081 R)
• M28: 4,355,841 km (0.11 R)
• M29: 4,496,014 km (0.036 R)
• M30: 4,673,587 km (0.051 R)
• M31: 4,781,148 km (0.093 R)
• M32: 4,980,712 km (0.037 R)
• M33: 5,275,868 km (0.077 R)
• M34: 5,406,766 km (0.11 R)
• M35: 5,557,860 km (0.11 R)
• M36: 5,691,152 km (0.117 R)
• M37: 5,806,193 km (0.081 R)
• M38: 6,077,862 km (0.058 R)
• M39: 7,879,170 km (0.113 R)
• M40: 8,072,301 km (0.106 R)
• M41: 8,550,715 km (0.067 R)
• M42: 8,749,231 km (0.109 R)
• M43: 9,016,114 km (0.06 R)
• M44: 9,150,603 km (0.077 R)
• M45: 9,421,674 km (0.115 R)
• M46: 10,157,247 km (0.11 R)
• M47: 10,250,596 km (0.096 R)
• M48: 10,344,094 km (0.09 R)
• M49: 11,319,472 km (0.099 R)
• M50: 11,659,209 km (0.088 R)
• M51: 12,299,189 km (0.072 R)
• M52: 12,748,880 km (0.106 R)
• M53: 12,874,842 km (0.063 R)
• M54: 12,950,538 km (0.057 R)
• M55: 13,102,530 km (0.071 R)
• M56: 13,254,970 km (0.044 R)
• M57: 13,356,995 km (0.108 R)
• M58: 13,433,739 km (0.074 R)
• M59: 13,664,569 km (0.061 R)
• M60: 14,052,476 km (0.097 R)
• M61: 14,182,477 km (0.057 R)
• M62: 14,575,171 km (0.082 R)
• M63: 14,759,625 km (0.09 R)
• M64: 15,024,563 km (0.116 R)
• M65: 15,774,497 km (0.099 R)
• M66: 16,235,857 km (0.051 R)
• M67: 16,454,569 km (0.094 R)
• M68: 16,756,757 km (0.089 R)
• M69: 16,922,362 km (0.108 R)
• M70: 17,033,214 km (0.039 R)
• M71: 17,227,541 km (0.054 R)
• M72: 17,590,466 km (0.051 R)
• M73: 18,040,606 km (0.087 R)
• M74: 18,125,428 km (0.074 R)
• M75: 18,665,775 km (0.115 R)
• M76: 19,211,359 km (0.059 R)
• M77: 19,355,870 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.6

Radius: 7.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.86 AU - 15.82 AU

Year: 17616 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 81,052,484 km

• M1: 228,286 km (0.101 R)
• M2: 273,764 km (0.116 R)
• M3: 330,611 km (0.089 R)
• M4: 449,990 km (0.025 R)
• M5: 510,877 km (0.076 R)
• M6: 556,205 km (0.047 R)
• M7: 1,063,641 km (0.088 R)
• M8: 1,398,890 km (0.064 R)
• M9: 1,504,356 km (0.111 R)
• M10: 1,653,954 km (0.102 R)
• M11: 2,041,263 km (0.086 R)
• M12: 2,116,062 km (0.08 R)
• M13: 3,379,865 km (0.084 R)
• M14: 3,594,538 km (0.088 R)
• M15: 3,703,594 km (0.1 R)
• M16: 3,924,850 km (0.06 R)
• M17: 4,892,748 km (0.092 R)
• M18: 5,156,040 km (0.06 R)
• M19: 6,059,761 km (0.114 R)
• M20: 6,189,612 km (0.09 R)
• M21: 6,342,501 km (0.081 R)
• M22: 7,147,936 km (0.041 R)
• M23: 7,726,132 km (0.102 R)
• M24: 7,914,326 km (0.084 R)
• M25: 7,985,235 km (0.1 R)
• M26: 8,056,444 km (0.097 R)
• M27: 8,779,749 km (0.045 R)
• M28: 8,853,352 km (0.102 R)
• M29: 9,725,657 km (0.104 R)
• M30: 9,877,947 km (0.103 R)
• M31: 10,005,554 km (0.107 R)
• M32: 10,391,367 km (0.099 R)
• M33: 10,599,159 km (0.119 R)
• M34: 10,808,297 km (0.069 R)
• M35: 11,417,309 km (0.094 R)
• M36: 12,751,423 km (0.088 R)
• M37: 14,974,747 km (0.066 R)
• M38: 15,861,264 km (0.118 R)
• M39: 16,130,540 km (0.1 R)
• M40: 17,314,906 km (0.098 R)
• M41: 17,653,895 km (0.098 R)
• M42: 20,185,091 km (0.088 R)
• M43: 21,393,692 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.4

Radius: 7.4

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.73 AU - 16.33 AU

Year: 21206 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,052,484 km

• M1: 293,062 km (0.101 R)
• M2: 382,372 km (0.105 R)
• M3: 834,307 km (0.071 R)
• M4: 1,079,049 km (0.103 R)
• M5: 1,836,015 km (0.111 R)
• M6: 2,452,807 km (0.095 R)
• M7: 3,380,762 km (0.039 R)
• M8: 3,639,118 km (0.077 R)
• M9: 3,770,764 km (0.051 R)
• M10: 4,038,843 km (0.071 R)
• M11: 4,546,279 km (0.062 R)
• M12: 4,831,562 km (0.036 R)
• M13: 5,024,992 km (0.094 R)
• M14: 5,270,333 km (0.097 R)
• M15: 5,369,516 km (0.093 R)
• M16: 5,419,482 km (0.076 R)
• M17: 5,569,978 km (0.12 R)
• M18: 5,823,995 km (0.082 R)
• M19: 6,931,617 km (0.069 R)
• M20: 7,315,037 km (0.078 R)
• M21: 7,705,487 km (0.048 R)
• M22: 8,332,601 km (0.058 R)
• M23: 9,273,871 km (0.113 R)
• M24: 10,310,435 km (0.056 R)
• M25: 10,497,133 km (0.078 R)
• M26: 11,064,109 km (0.114 R)
• M27: 12,425,150 km (0.117 R)
• M28: 12,690,387 km (0.103 R)
• M29: 13,294,015 km (0.074 R)
• M30: 13,565,236 km (0.118 R)
• M31: 14,598,807 km (0.087 R)
• M32: 14,948,866 km (0.108 R)
• M33: 15,231,008 km (0.092 R)
• M34: 16,159,861 km (0.064 R)
• M35: 16,232,117 km (0.093 R)
• M36: 16,449,333 km (0.078 R)
• M37: 17,106,965 km (0.095 R)
• M38: 17,328,221 km (0.074 R)
• M39: 18,072,171 km (0.113 R)
• M40: 18,826,443 km (0.097 R)
• M41: 19,668,081 km (0.095 R)
• M42: 22,265,698 km (0.105 R)
• M43: 22,992,744 km (0.101 R)
• M44: 24,552,900 km (0.099 R)
• M45: 25,219,957 km (0.088 R)
• M46: 26,146,865 km (0.084 R)
• M47: 29,610,505 km (0.111 R)
• M48: 29,876,041 km (0.113 R)
• M49: 30,856,506 km (0.103 R)
• M50: 31,035,873 km (0.066 R)
• M51: 32,848,700 km (0.117 R)
• M52: 33,491,223 km (0.093 R)
• M53: 33,675,528 km (0.091 R)
• M54: 33,860,281 km (0.04 R)
• M55: 34,045,334 km (0.033 R)
• M56: 34,975,533 km (0.096 R)
• M57: 35,069,032 km (0.065 R)
• M58: 35,162,531 km (0.047 R)
• M59: 35,537,573 km (0.111 R)
• M60: 35,819,864 km (0.068 R)
• M61: 35,914,110 km (0.09 R)
• M62: 37,432,828 km (0.077 R)
• M63: 39,457,934 km (0.095 R)
• M64: 39,847,786 km (0.095 R)
• M65: 40,926,088 km (0.119 R)
• M66: 42,911,401 km (0.08 R)
• M67: 44,016,630 km (0.119 R)
• M68: 44,218,587 km (0.116 R)
• M69: 44,826,254 km (0.11 R)
• M70: 45,538,789 km (0.056 R)
• M71: 45,640,814 km (0.111 R)
• M72: 47,387,968 km (0.042 R)
• M73: 48,113,667 km (0.043 R)
• M74: 49,052,244 km (0.092 R)
• M75: 49,156,963 km (0.119 R)
• M76: 49,891,488 km (0.106 R)
• M77: 51,903,879 km (0.118 R)
• M78: 52,437,794 km (0.116 R)
• M79: 53,080,915 km (0.047 R)
• M80: 56,335,716 km (0.072 R)
• M81: 57,434,961 km (0.093 R)
• M82: 60,550,187 km (0.118 R)
• M83: 60,662,385 km (0.094 R)
• M84: 60,887,231 km (0.032 R)
• M85: 61,789,007 km (0.073 R)
• M86: 64,635,406 km (0.064 R)
• M87: 65,324,902 km (0.076 R)
• M88: 66,711,076 km (0.099 R)
• M89: 70,573,095 km (0.112 R)
• M90: 71,757,611 km (0.047 R)
• M91: 72,114,252 km (0.1 R)
• M92: 75,712,978 km (0.095 R)
• M93: 76,925,469 km (0.094 R)
• M94: 80,477,820 km (0.101 R)
• M95: 81,467,260 km (0.077 R)
• M96: 83,333,045 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 4.1

Gravity: 24.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.37 AU - 20.01 AU

Year: 28488 Days

Day: 16.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,052,484 km

• M1: 58,194 km (0.069 R)
• M2: 98,435 km (0.098 R)
• M3: 170,990 km (0.109 R)
• M4: 430,543 km (0.056 R)
• M5: 674,836 km (0.093 R)
• M6: 798,553 km (0.054 R)
• M7: 902,823 km (0.039 R)
• M8: 2,058,317 km (0.1 R)
• M9: 2,574,131 km (0.115 R)
• M10: 3,630,740 km (0.068 R)
• M11: 3,717,058 km (0.054 R)
• M12: 3,979,902 km (0.113 R)
• M13: 5,089,918 km (0.084 R)
• M14: 6,601,156 km (0.099 R)
• M15: 6,812,537 km (0.11 R)
• M16: 7,569,353 km (0.109 R)
• M17: 8,013,659 km (0.115 R)
• M18: 8,466,491 km (0.037 R)
• M19: 9,219,866 km (0.055 R)
• M20: 10,054,922 km (0.064 R)
• M21: 10,481,425 km (0.11 R)
• M22: 11,415,215 km (0.074 R)
• M23: 11,605,055 km (0.064 R)
• M24: 15,058,821 km (0.092 R)
• M25: 15,897,616 km (0.044 R)
• M26: 16,823,328 km (0.07 R)
• M27: 17,184,008 km (0.111 R)
• M28: 17,401,673 km (0.092 R)
• M29: 18,355,360 km (0.057 R)
• M30: 20,159,959 km (0.103 R)
• M31: 20,236,254 km (0.098 R)
• M32: 20,696,865 km (0.073 R)
• M33: 20,928,293 km (0.043 R)
• M34: 21,393,991 km (0.106 R)
• M35: 22,414,548 km (0.11 R)
• M36: 23,050,489 km (0.06 R)
• M37: 23,370,628 km (0.108 R)
• M38: 26,484,807 km (0.081 R)
• M39: 26,568,582 km (0.117 R)
• M40: 27,664,536 km (0.107 R)
• M41: 28,689,281 km (0.105 R)
• M42: 28,775,300 km (0.049 R)
• M43: 30,424,766 km (0.108 R)
• M44: 30,600,095 km (0.038 R)
• M45: 31,393,562 km (0.066 R)
• M46: 31,570,835 km (0.114 R)
• M47: 32,193,761 km (0.119 R)
• M48: 33,723,549 km (0.118 R)
• M49: 34,817,558 km (0.106 R)
• M50: 35,000,965 km (0.114 R)
• M51: 36,759,787 km (0.067 R)
• M52: 37,321,228 km (0.096 R)
• M53: 37,791,264 km (0.12 R)
• M54: 39,022,305 km (0.079 R)
• M55: 39,403,780 km (0.103 R)
• M56: 39,690,709 km (0.101 R)
• M57: 40,459,193 km (0.071 R)
• M58: 40,941,945 km (0.118 R)
• M59: 42,401,572 km (0.066 R)
• M60: 42,597,545 km (0.101 R)
• M61: 45,873,289 km (0.079 R)
• M62: 46,780,750 km (0.092 R)
• M63: 47,693,896 km (0.096 R)
• M64: 47,795,772 km (0.057 R)
• M65: 48,203,875 km (0.119 R)
• M66: 49,126,295 km (0.105 R)
• M67: 50,884,369 km (0.055 R)
• M68: 52,662,938 km (0.072 R)
• M69: 53,084,505 km (0.101 R)
• M70: 56,603,945 km (0.116 R)
• M71: 57,035,684 km (0.096 R)
• M72: 57,143,694 km (0.111 R)
• M73: 58,119,670 km (0.113 R)
• M74: 58,555,150 km (0.103 R)
• M75: 58,773,263 km (0.111 R)
• M76: 59,648,710 km (0.07 R)
• M77: 59,758,365 km (0.096 R)
• M78: 60,528,346 km (0.078 R)
• M79: 63,416,781 km (0.031 R)
• M80: 63,977,325 km (0.099 R)
• M81: 64,764,957 km (0.033 R)
• M82: 66,009,013 km (0.049 R)
• M83: 66,691,030 km (0.091 R)
• M84: 67,260,998 km (0.106 R)
• M85: 68,520,762 km (0.034 R)
• M86: 69,211,305 km (0.096 R)
• M87: 72,815,118 km (0.056 R)
• M88: 73,755,041 km (0.099 R)
• M89: 74,817,186 km (0.11 R)
• M90: 75,528,225 km (0.106 R)
• M91: 78,394,221 km (0.119 R)
• M92: 79,961,408 km (0.087 R)
• M93: 80,324,632 km (0.045 R)
• M94: 80,688,304 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 15,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit