🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.55 AU - 0.71 AU

Year: 180 Days

Day: 12.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,125,558 km

• M1: 131,347 km (0.088 R)
• M2: 300,991 km (0.025 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.09 AU - 1.57 AU

Year: 552 Days

Day: 30.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,125,558 km

• M1: 59,540 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.79 AU - 1.91 AU

Year: 906 Days

Day: 26 Hours

Environment

Temp: -53 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.7 AU - 2.38 AU

Year: 1049 Days

Day: 34.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,125,558 km

• M1: 98,735 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.49 AU - 2.93 AU

Year: 1606 Days

Day: 15 Hours

Environment

Temp: -84 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.15 AU - 4.87 AU

Year: 3447 Days

Day: 44 Hours

Environment

Temp: -134 °C

Axial Tilt: 63.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 10.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.97 AU - 7.45 AU

Year: 5569 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 88,125,558 km

• M1: 247,884 km (0.118 R)
• M2: 322,832 km (0.059 R)
• M3: 402,418 km (0.116 R)
• M4: 595,998 km (0.076 R)
• M5: 665,112 km (0.045 R)
• M6: 890,407 km (0.074 R)
• M7: 971,189 km (0.078 R)
• M8: 1,044,193 km (0.069 R)
• M9: 1,173,894 km (0.067 R)
• M10: 1,274,873 km (0.085 R)
• M11: 1,390,662 km (0.107 R)
• M12: 1,942,528 km (0.117 R)
• M13: 2,284,659 km (0.087 R)
• M14: 2,369,630 km (0.114 R)
• M15: 2,470,160 km (0.118 R)
• M16: 2,557,525 km (0.113 R)
• M17: 2,631,127 km (0.069 R)
• M18: 3,245,825 km (0.102 R)
• M19: 3,455,112 km (0.102 R)
• M20: 3,989,177 km (0.091 R)
• M21: 4,196,220 km (0.117 R)
• M22: 4,353,896 km (0.112 R)
• M23: 4,675,083 km (0.076 R)
• M24: 4,802,092 km (0.099 R)
• M25: 4,985,648 km (0.088 R)
• M26: 5,115,350 km (0.117 R)
• M27: 5,340,644 km (0.115 R)
• M28: 5,473,487 km (0.116 R)
• M29: 5,569,080 km (0.072 R)
• M30: 5,781,359 km (0.108 R)
• M31: 5,878,748 km (0.109 R)
• M32: 5,957,137 km (0.104 R)
• M33: 6,134,560 km (0.104 R)
• M34: 6,333,974 km (0.086 R)
• M35: 6,555,678 km (0.1 R)
• M36: 6,738,935 km (0.111 R)
• M37: 7,874,383 km (0.1 R)
• M38: 8,508,379 km (0.115 R)
• M39: 8,619,381 km (0.041 R)
• M40: 9,045,585 km (0.058 R)
• M41: 9,988,650 km (0.095 R)
• M42: 10,794,384 km (0.116 R)
• M43: 11,035,386 km (0.083 R)
• M44: 11,229,415 km (0.113 R)
• M45: 11,375,721 km (0.077 R)
• M46: 11,522,626 km (0.106 R)
• M47: 11,917,565 km (0.065 R)
• M48: 12,166,645 km (0.1 R)
• M49: 12,291,859 km (0.111 R)
• M50: 12,644,760 km (0.116 R)
• M51: 12,796,901 km (0.038 R)
• M52: 13,334,556 km (0.114 R)
• M53: 13,645,121 km (0.066 R)
• M54: 14,168,115 km (0.087 R)
• M55: 14,352,569 km (0.06 R)
• M56: 14,750,799 km (0.113 R)
• M57: 14,830,983 km (0.057 R)
• M58: 15,504,024 km (0.039 R)
• M59: 15,912,576 km (0.089 R)
• M60: 16,352,244 km (0.035 R)
• M61: 17,047,425 km (0.109 R)
• M62: 17,215,723 km (0.118 R)
• M63: 17,525,690 km (0.105 R)
• M64: 18,179,732 km (0.107 R)
• M65: 18,351,620 km (0.027 R)
• M66: 18,552,978 km (0.112 R)
• M67: 18,783,808 km (0.115 R)
• M68: 19,103,050 km (0.027 R)
• M69: 19,599,715 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.4

Radius: 5.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.19 AU - 19.73 AU

Year: 22947 Days

Day: 19.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 88,125,558 km

• M1: 81,980 km (0.113 R)
• M2: 295,007 km (0.093 R)
• M3: 1,047,634 km (0.064 R)
• M4: 1,467,555 km (0.101 R)
• M5: 2,230,953 km (0.092 R)
• M6: 2,444,429 km (0.036 R)
• M7: 2,590,437 km (0.071 R)
• M8: 3,097,723 km (0.037 R)
• M9: 3,662,455 km (0.089 R)
• M10: 5,412,002 km (0.086 R)
• M11: 5,698,632 km (0.096 R)
• M12: 6,187,218 km (0.097 R)
• M13: 6,621,501 km (0.117 R)
• M14: 6,655,310 km (0.052 R)
• M15: 6,962,285 km (0.093 R)
• M16: 7,273,748 km (0.083 R)
• M17: 7,982,393 km (0.113 R)
• M18: 8,018,296 km (0.078 R)
• M19: 9,426,162 km (0.086 R)
• M20: 9,464,309 km (0.054 R)
• M21: 9,693,792 km (0.118 R)
• M22: 10,472,001 km (0.099 R)
• M23: 10,590,332 km (0.08 R)
• M24: 10,788,849 km (0.072 R)
• M25: 10,908,527 km (0.075 R)
• M26: 11,594,733 km (0.112 R)
• M27: 13,263,946 km (0.061 R)
• M28: 13,952,395 km (0.056 R)
• M29: 14,039,162 km (0.097 R)
• M30: 14,829,188 km (0.101 R)
• M31: 15,588,397 km (0.104 R)
• M32: 16,497,653 km (0.028 R)
• M33: 17,005,089 km (0.048 R)
• M34: 19,182,037 km (0.077 R)
• M35: 19,375,318 km (0.059 R)
• M36: 20,401,260 km (0.085 R)
• M37: 22,099,495 km (0.026 R)
• M38: 24,520,437 km (0.071 R)
• M39: 25,310,613 km (0.046 R)
• M40: 26,753,934 km (0.086 R)
• M41: 27,785,561 km (0.053 R)
• M42: 29,162,609 km (0.076 R)
• M43: 30,561,648 km (0.118 R)
• M44: 31,070,730 km (0.11 R)
• M45: 32,269,308 km (0.069 R)
• M46: 32,384,199 km (0.073 R)
• M47: 32,441,794 km (0.08 R)
• M48: 33,308,564 km (0.104 R)
• M49: 33,482,995 km (0.081 R)
• M50: 34,947,110 km (0.091 R)
• M51: 36,372,329 km (0.045 R)
• M52: 37,272,609 km (0.028 R)
• M53: 38,180,369 km (0.118 R)
• M54: 41,570,107 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655

Radius: 7.2

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.03 AU - 19.21 AU

Year: 25493 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,125,558 km

• M1: 177,573 km (0.097 R)
• M2: 593,455 km (0.03 R)
• M3: 741,706 km (0.086 R)
• M4: 847,322 km (0.09 R)
• M5: 1,073,814 km (0.085 R)
• M6: 1,415,944 km (0.061 R)
• M7: 1,481,617 km (0.093 R)
• M8: 1,755,082 km (0.112 R)
• M9: 2,119,054 km (0.059 R)
• M10: 2,586,398 km (0.073 R)
• M11: 3,612,789 km (0.068 R)
• M12: 4,073,999 km (0.106 R)
• M13: 5,000,758 km (0.11 R)
• M14: 5,618,597 km (0.054 R)
• M15: 7,904,751 km (0.06 R)
• M16: 8,380,772 km (0.046 R)
• M17: 9,050,372 km (0.117 R)
• M18: 9,485,403 km (0.113 R)
• M19: 10,054,772 km (0.09 R)
• M20: 10,896,559 km (0.026 R)
• M21: 11,492,557 km (0.1 R)
• M22: 12,785,382 km (0.098 R)
• M23: 13,484,004 km (0.113 R)
• M24: 15,284,564 km (0.08 R)
• M25: 15,579,721 km (0.077 R)
• M26: 16,702,752 km (0.119 R)
• M27: 16,778,598 km (0.102 R)
• M28: 17,619,936 km (0.062 R)
• M29: 18,868,181 km (0.062 R)
• M30: 19,983,433 km (0.114 R)
• M31: 20,549,212 km (0.064 R)
• M32: 21,531,173 km (0.079 R)
• M33: 21,944,811 km (0.087 R)
• M34: 24,481,392 km (0.076 R)
• M35: 25,173,282 km (0.075 R)
• M36: 25,609,061 km (0.041 R)
• M37: 25,783,941 km (0.086 R)
• M38: 25,959,419 km (0.109 R)
• M39: 27,466,169 km (0.077 R)
• M40: 29,366,212 km (0.12 R)
• M41: 31,683,034 km (0.049 R)
• M42: 31,870,929 km (0.036 R)
• M43: 34,733,035 km (0.082 R)
• M44: 35,218,032 km (0.081 R)
• M45: 35,802,959 km (0.082 R)
• M46: 36,391,028 km (0.029 R)
• M47: 37,875,339 km (0.065 R)
• M48: 38,474,628 km (0.086 R)
• M49: 38,875,849 km (0.045 R)
• M50: 40,392,771 km (0.092 R)
• M51: 41,517,448 km (0.12 R)
• M52: 43,797,619 km (0.107 R)
• M53: 45,799,388 km (0.107 R)
• M54: 46,544,236 km (0.114 R)
• M55: 46,864,824 km (0.114 R)
• M56: 47,830,628 km (0.118 R)
• M57: 49,455,111 km (0.072 R)
• M58: 50,109,901 km (0.117 R)
• M59: 51,317,754 km (0.115 R)
• M60: 52,202,327 km (0.105 R)
• M61: 53,315,036 km (0.107 R)
• M62: 55,337,449 km (0.114 R)
• M63: 55,563,791 km (0.108 R)
• M64: 57,843,363 km (0.076 R)
• M65: 58,763,689 km (0.076 R)
• M66: 61,319,569 km (0.037 R)
• M67: 61,553,839 km (0.082 R)
• M68: 62,846,963 km (0.072 R)
• M69: 63,201,211 km (0.12 R)
• M70: 65,459,989 km (0.102 R)
• M71: 65,819,024 km (0.104 R)
• M72: 67,261,895 km (0.061 R)
• M73: 68,472,142 km (0.118 R)
• M74: 69,079,958 km (0.116 R)
• M75: 69,934,013 km (0.052 R)
• M76: 71,159,967 km (0.064 R)
• M77: 73,757,734 km (0.089 R)
• M78: 74,630,488 km (0.119 R)
• M79: 74,880,466 km (0.067 R)
• M80: 77,142,984 km (0.116 R)
• M81: 80,066,426 km (0.108 R)
• M82: 82,767,266 km (0.114 R)
• M83: 83,155,472 km (0.116 R)
• M84: 86,939,700 km (0.109 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit