🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.61 AU

Year: 131 Days

Day: 42.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,820,074 km

• M1: 75,697 km (0.061 R)
• M2: 337,044 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.76 AU - 0.88 AU

Year: 260 Days

Day: 18.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 71.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.57 AU - 1.85 AU

Year: 782 Days

Day: 16.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.15 AU - 2.15 AU

Year: 1103 Days

Day: 12.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.69 AU - 2.65 AU

Year: 1118 Days

Day: 45.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,820,074 km

• M1: 35,754 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.24 AU - 2.72 AU

Year: 1366 Days

Day: 14.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.34 AU - 3.32 AU

Year: 1666 Days

Day: 18.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.5

Radius: 6.1

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.89 AU - 18.93 AU

Year: 22201 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,820,074 km

• M1: 82,877 km (0.098 R)
• M2: 441,314 km (0.067 R)
• M3: 543,489 km (0.117 R)
• M4: 631,004 km (0.037 R)
• M5: 1,165,367 km (0.116 R)
• M6: 1,774,979 km (0.119 R)
• M7: 1,840,652 km (0.109 R)
• M8: 2,505,465 km (0.078 R)
• M9: 2,691,714 km (0.059 R)
• M10: 3,077,976 km (0.062 R)
• M11: 3,318,081 km (0.098 R)
• M12: 4,789,525 km (0.043 R)
• M13: 4,881,678 km (0.084 R)
• M14: 5,114,452 km (0.117 R)
• M15: 6,999,834 km (0.104 R)
• M16: 7,209,570 km (0.107 R)
• M17: 7,689,181 km (0.092 R)
• M18: 8,735,319 km (0.042 R)
• M19: 8,847,966 km (0.111 R)
• M20: 9,246,345 km (0.048 R)
• M21: 9,650,409 km (0.095 R)
• M22: 11,140,254 km (0.117 R)
• M23: 11,262,476 km (0.107 R)
• M24: 11,880,464 km (0.116 R)
• M25: 12,068,060 km (0.067 R)
• M26: 12,256,554 km (0.087 R)
• M27: 12,509,374 km (0.103 R)
• M28: 13,733,982 km (0.065 R)
• M29: 14,861,651 km (0.056 R)
• M30: 15,198,994 km (0.103 R)
• M31: 15,538,731 km (0.086 R)
• M32: 15,812,495 km (0.094 R)
• M33: 17,986,900 km (0.061 R)
• M34: 18,635,556 km (0.11 R)
• M35: 20,702,101 km (0.097 R)
• M36: 21,154,336 km (0.086 R)
• M37: 21,230,032 km (0.112 R)
• M38: 21,381,575 km (0.074 R)
• M39: 22,068,379 km (0.074 R)
• M40: 23,698,995 km (0.078 R)
• M41: 25,127,356 km (0.037 R)
• M42: 26,583,242 km (0.103 R)
• M43: 26,664,923 km (0.104 R)
• M44: 27,156,801 km (0.093 R)
• M45: 27,983,329 km (0.099 R)
• M46: 29,915,236 km (0.062 R)
• M47: 31,543,309 km (0.119 R)
• M48: 31,716,394 km (0.111 R)
• M49: 32,499,090 km (0.1 R)
• M50: 34,706,257 km (0.08 R)
• M51: 35,332,923 km (0.058 R)
• M52: 36,053,685 km (0.116 R)
• M53: 36,415,862 km (0.078 R)
• M54: 39,170,557 km (0.081 R)
• M55: 39,822,953 km (0.11 R)
• M56: 41,043,821 km (0.118 R)
• M57: 41,706,390 km (0.075 R)
• M58: 42,372,550 km (0.058 R)
• M59: 42,467,993 km (0.108 R)
• M60: 42,659,030 km (0.045 R)
• M61: 43,522,509 km (0.12 R)
• M62: 44,585,701 km (0.066 R)
• M63: 47,033,720 km (0.044 R)
• M64: 48,024,956 km (0.093 R)
• M65: 49,424,444 km (0.053 R)
• M66: 50,230,178 km (0.086 R)
• M67: 52,365,687 km (0.095 R)
• M68: 52,775,735 km (0.046 R)
• M69: 54,738,310 km (0.091 R)
• M70: 54,842,280 km (0.087 R)
• M71: 56,935,154 km (0.069 R)
• M72: 57,462,337 km (0.05 R)
• M73: 57,779,485 km (0.109 R)
• M74: 60,337,608 km (0.081 R)
• M75: 60,767,553 km (0.092 R)
• M76: 62,497,353 km (0.076 R)
• M77: 63,041,291 km (0.113 R)
• M78: 63,696,081 km (0.118 R)
• M79: 64,353,114 km (0.089 R)
• M80: 65,894,720 km (0.077 R)
• M81: 66,781,237 km (0.106 R)
• M82: 67,448,594 km (0.085 R)
• M83: 68,341,992 km (0.051 R)
• M84: 69,801,918 km (0.087 R)
• M85: 70,140,308 km (0.085 R)
• M86: 71,612,949 km (0.039 R)
• M87: 73,095,764 km (0.053 R)
• M88: 74,128,288 km (0.05 R)
• M89: 76,207,698 km (0.11 R)
• M90: 76,323,786 km (0.058 R)
• M91: 76,788,737 km (0.099 R)
• M92: 77,604,643 km (0.056 R)
• M93: 77,838,166 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.3

Radius: 7.8

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.92 AU - 20.16 AU

Year: 29065 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,820,074 km

• M1: 132,245 km (0.071 R)
• M2: 228,137 km (0.036 R)
• M3: 444,904 km (0.115 R)
• M4: 1,313,769 km (0.058 R)
• M5: 1,418,487 km (0.109 R)
• M6: 1,489,995 km (0.061 R)
• M7: 2,063,852 km (0.109 R)
• M8: 3,016,940 km (0.117 R)
• M9: 3,685,643 km (0.067 R)
• M10: 4,504,242 km (0.119 R)
• M11: 4,663,714 km (0.117 R)
• M12: 5,098,595 km (0.111 R)
• M13: 5,433,095 km (0.089 R)
• M14: 5,546,341 km (0.08 R)
• M15: 5,603,188 km (0.049 R)
• M16: 6,006,654 km (0.118 R)
• M17: 6,419,544 km (0.103 R)
• M18: 7,272,700 km (0.042 R)
• M19: 8,096,536 km (0.111 R)
• M20: 8,161,162 km (0.101 R)
• M21: 8,552,361 km (0.116 R)
• M22: 8,750,279 km (0.12 R)
• M23: 9,016,563 km (0.064 R)
• M24: 9,557,060 km (0.075 R)
• M25: 10,387,328 km (0.081 R)
• M26: 11,457,551 km (0.074 R)
• M27: 12,042,479 km (0.09 R)
• M28: 12,413,033 km (0.112 R)
• M29: 12,938,271 km (0.088 R)
• M30: 13,394,096 km (0.087 R)
• M31: 14,010,140 km (0.048 R)
• M32: 15,189,869 km (0.091 R)
• M33: 16,401,312 km (0.119 R)
• M34: 17,727,348 km (0.092 R)
• M35: 18,233,437 km (0.101 R)
• M36: 18,915,753 km (0.096 R)
• M37: 19,087,492 km (0.109 R)
• M38: 20,657,521 km (0.077 R)
• M39: 21,279,250 km (0.107 R)
• M40: 21,368,560 km (0.112 R)
• M41: 21,726,996 km (0.078 R)
• M42: 22,540,958 km (0.105 R)
• M43: 22,631,914 km (0.094 R)
• M44: 22,723,169 km (0.111 R)
• M45: 23,272,791 km (0.067 R)
• M46: 23,919,503 km (0.066 R)
• M47: 25,230,578 km (0.111 R)
• M48: 29,103,368 km (0.119 R)
• M49: 29,999,908 km (0.108 R)
• M50: 30,200,369 km (0.077 R)
• M51: 31,006,702 km (0.091 R)
• M52: 31,107,980 km (0.043 R)
• M53: 31,616,014 km (0.099 R)
• M54: 31,717,890 km (0.057 R)
• M55: 35,672,211 km (0.072 R)
• M56: 36,204,031 km (0.084 R)
• M57: 38,683,616 km (0.098 R)
• M58: 40,662,197 km (0.07 R)
• M59: 40,884,051 km (0.066 R)
• M60: 41,887,553 km (0.074 R)
• M61: 42,448,396 km (0.093 R)
• M62: 43,011,931 km (0.078 R)
• M63: 43,577,860 km (0.08 R)
• M64: 43,691,255 km (0.116 R)
• M65: 44,602,605 km (0.116 R)
• M66: 44,945,932 km (0.074 R)
• M67: 48,427,673 km (0.087 R)
• M68: 49,134,373 km (0.057 R)
• M69: 51,155,141 km (0.075 R)
• M70: 53,567,108 km (0.088 R)
• M71: 56,139,294 km (0.119 R)
• M72: 56,386,429 km (0.101 R)
• M73: 57,129,781 km (0.065 R)
• M74: 61,530,203 km (0.063 R)
• M75: 63,192,235 km (0.108 R)
• M76: 67,871,208 km (0.102 R)
• M77: 68,529,887 km (0.071 R)
• M78: 69,986,372 km (0.086 R)
• M79: 71,185,548 km (0.07 R)
• M80: 71,319,289 km (0.057 R)
• M81: 72,929,860 km (0.064 R)
• M82: 73,199,435 km (0.116 R)
• M83: 73,334,223 km (0.08 R)
• M84: 74,959,753 km (0.1 R)
• M85: 75,368,006 km (0.117 R)
• M86: 75,640,573 km (0.102 R)
• M87: 75,913,439 km (0.119 R)
• M88: 79,213,419 km (0.12 R)
• M89: 83,685,797 km (0.114 R)
• M90: 85,810,386 km (0.033 R)
• M91: 87,236,502 km (0.118 R)
• M92: 87,809,163 km (0.112 R)
• M93: 92,726,894 km (0.105 R)
• M94: 93,457,530 km (0.108 R)
• M95: 93,750,442 km (0.037 R)
• M96: 93,896,899 km (0.114 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit