🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.73 AU

Year: 179 Days

Day: 32.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.61 AU - 0.67 AU

Year: 183 Days

Day: 34.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,267,776 km

• M1: 387,758 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.95 AU

Year: 276 Days

Day: 45.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.06 AU - 1.44 AU

Year: 501 Days

Day: 36.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 103.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.28 AU - 1.4 AU

Year: 556 Days

Day: 39.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.99 AU - 4.69 AU

Year: 3238 Days

Day: 12.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,267,776 km

• M1: 759,808 km (0.062 R)

Asteroid Belt

Center: 6.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 12.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.57 AU - 10.23 AU

Year: 10322 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 51.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 82,267,776 km

• M1: 154,385 km (0.108 R)
• M2: 301,739 km (0.117 R)
• M3: 601,383 km (0.114 R)
• M4: 748,438 km (0.044 R)
• M5: 1,172,399 km (0.101 R)
• M6: 1,284,896 km (0.117 R)
• M7: 2,338,664 km (0.098 R)
• M8: 2,458,491 km (0.113 R)
• M9: 2,654,614 km (0.118 R)
• M10: 2,754,695 km (0.047 R)
• M11: 3,490,567 km (0.12 R)
• M12: 3,572,996 km (0.119 R)
• M13: 4,612,551 km (0.06 R)
• M14: 5,165,764 km (0.088 R)
• M15: 5,418,435 km (0.085 R)
• M16: 6,167,621 km (0.095 R)
• M17: 6,469,809 km (0.09 R)
• M18: 6,880,156 km (0.101 R)
• M19: 7,334,335 km (0.108 R)
• M20: 7,762,334 km (0.113 R)
• M21: 7,979,401 km (0.116 R)
• M22: 8,088,607 km (0.098 R)
• M23: 8,308,815 km (0.067 R)
• M24: 8,419,518 km (0.095 R)
• M25: 8,754,916 km (0.107 R)
• M26: 9,515,921 km (0.041 R)
• M27: 9,982,666 km (0.117 R)
• M28: 10,417,098 km (0.083 R)
• M29: 10,857,813 km (0.12 R)
• M30: 10,938,596 km (0.031 R)
• M31: 11,427,632 km (0.085 R)
• M32: 11,716,206 km (0.083 R)
• M33: 11,799,083 km (0.073 R)
• M34: 11,882,110 km (0.104 R)
• M35: 12,766,383 km (0.066 R)
• M36: 13,497,767 km (0.117 R)
• M37: 14,553,180 km (0.094 R)
• M38: 14,955,898 km (0.116 R)
• M39: 15,589,594 km (0.108 R)
• M40: 16,883,316 km (0.091 R)
• M41: 17,733,182 km (0.118 R)
• M42: 21,218,812 km (0.034 R)
• M43: 21,981,762 km (0.034 R)
• M44: 22,084,086 km (0.074 R)
• M45: 23,377,510 km (0.115 R)
• M46: 23,482,079 km (0.041 R)
• M47: 24,218,100 km (0.086 R)
• M48: 25,175,676 km (0.09 R)
• M49: 25,282,938 km (0.094 R)
• M50: 25,605,321 km (0.051 R)
• M51: 25,821,041 km (0.115 R)
• M52: 26,091,514 km (0.069 R)
• M53: 28,679,557 km (0.053 R)
• M54: 29,918,976 km (0.066 R)
• M55: 30,659,485 km (0.067 R)
• M56: 30,774,077 km (0.073 R)
• M57: 31,348,533 km (0.041 R)
• M58: 31,637,107 km (0.089 R)
• M59: 32,741,738 km (0.027 R)
• M60: 33,151,935 km (0.087 R)
• M61: 34,630,710 km (0.1 R)
• M62: 34,988,698 km (0.079 R)
• M63: 35,348,032 km (0.088 R)
• M64: 36,251,753 km (0.103 R)
• M65: 37,346,211 km (0.106 R)
• M66: 37,652,138 km (0.063 R)
• M67: 37,897,629 km (0.108 R)
• M68: 38,020,448 km (0.081 R)
• M69: 39,942,033 km (0.091 R)
• M70: 40,067,097 km (0.115 R)
• M71: 40,443,036 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.7

Radius: 10.4

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.3 AU - 12.7 AU

Year: 15828 Days

Day: 5.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,267,776 km

• M1: 135,386 km (0.097 R)
• M2: 229,932 km (0.102 R)
• M3: 632,350 km (0.112 R)
• M4: 734,825 km (0.092 R)
• M5: 934,538 km (0.083 R)
• M6: 1,053,319 km (0.061 R)
• M7: 1,254,528 km (0.093 R)
• M8: 2,472,703 km (0.056 R)
• M9: 2,881,704 km (0.064 R)
• M10: 3,166,239 km (0.102 R)
• M11: 3,348,898 km (0.093 R)
• M12: 3,917,370 km (0.091 R)
• M13: 4,232,872 km (0.095 R)
• M14: 5,576,261 km (0.105 R)
• M15: 6,248,254 km (0.067 R)
• M16: 6,431,811 km (0.076 R)
• M17: 7,231,860 km (0.12 R)
• M18: 8,617,137 km (0.103 R)
• M19: 8,976,022 km (0.09 R)
• M20: 9,131,454 km (0.074 R)
• M21: 9,708,752 km (0.094 R)
• M22: 10,189,859 km (0.08 R)
• M23: 11,231,060 km (0.105 R)
• M24: 11,510,659 km (0.102 R)
• M25: 12,133,883 km (0.082 R)
• M26: 12,305,921 km (0.081 R)
• M27: 13,118,686 km (0.102 R)
• M28: 13,889,115 km (0.088 R)
• M29: 14,068,932 km (0.071 R)
• M30: 15,041,318 km (0.038 R)
• M31: 15,287,706 km (0.091 R)
• M32: 15,411,573 km (0.092 R)
• M33: 15,722,287 km (0.094 R)
• M34: 16,603,568 km (0.042 R)
• M35: 16,922,212 km (0.115 R)
• M36: 17,050,268 km (0.045 R)
• M37: 17,371,754 km (0.106 R)
• M38: 18,086,083 km (0.095 R)
• M39: 18,809,987 km (0.09 R)
• M40: 19,543,466 km (0.094 R)
• M41: 19,879,911 km (0.111 R)
• M42: 20,286,219 km (0.088 R)
• M43: 20,558,637 km (0.11 R)
• M44: 20,626,854 km (0.092 R)
• M45: 21,038,098 km (0.103 R)
• M46: 21,452,185 km (0.082 R)
• M47: 22,148,264 km (0.119 R)
• M48: 23,848,743 km (0.113 R)
• M49: 23,920,550 km (0.093 R)
• M50: 24,860,174 km (0.114 R)
• M51: 25,151,591 km (0.071 R)
• M52: 25,371,051 km (0.078 R)
• M53: 25,811,766 km (0.118 R)
• M54: 26,106,923 km (0.097 R)
• M55: 26,924,475 km (0.109 R)
• M56: 27,750,405 km (0.042 R)
• M57: 28,890,191 km (0.086 R)
• M58: 30,433,443 km (0.07 R)
• M59: 32,082,610 km (0.099 R)
• M60: 32,718,550 km (0.116 R)
• M61: 35,795,330 km (0.12 R)
• M62: 37,035,047 km (0.101 R)
• M63: 37,451,528 km (0.036 R)
• M64: 37,702,104 km (0.089 R)
• M65: 38,709,945 km (0.11 R)
• M66: 40,494,947 km (0.079 R)
• M67: 41,182,050 km (0.088 R)
• M68: 42,306,727 km (0.118 R)
• M69: 42,829,272 km (0.119 R)
• M70: 43,616,905 km (0.09 R)
• M71: 43,704,868 km (0.11 R)
• M72: 43,968,609 km (0.061 R)
• M73: 44,497,887 km (0.118 R)
• M74: 44,851,835 km (0.101 R)
• M75: 45,473,564 km (0.115 R)
• M76: 45,919,515 km (0.105 R)
• M77: 46,277,204 km (0.077 R)
• M78: 47,265,746 km (0.089 R)
• M79: 47,807,889 km (0.056 R)
• M80: 48,079,708 km (0.097 R)
• M81: 48,989,563 km (0.11 R)
• M82: 49,905,102 km (0.099 R)
• M83: 50,457,267 km (0.088 R)
• M84: 50,734,023 km (0.079 R)
• M85: 51,381,782 km (0.115 R)
• M86: 51,660,184 km (0.043 R)
• M87: 51,846,134 km (0.116 R)
• M88: 54,756,261 km (0.105 R)
• M89: 56,757,582 km (0.114 R)
• M90: 58,105,010 km (0.096 R)
• M91: 59,657,985 km (0.077 R)
• M92: 62,012,805 km (0.071 R)
• M93: 64,197,981 km (0.095 R)
• M94: 65,803,017 km (0.094 R)
• M95: 66,812,803 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.4

Radius: 3.4

Gravity: 47.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.44 AU - 20.46 AU

Year: 24994 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 82,267,776 km

• M1: 150,346 km (0.044 R)
• M2: 178,470 km (0.059 R)
• M3: 257,608 km (0.087 R)
• M4: 1,074,113 km (0.087 R)
• M5: 1,132,007 km (0.044 R)
• M6: 1,436,439 km (0.092 R)
• M7: 1,500,317 km (0.105 R)
• M8: 1,799,214 km (0.055 R)
• M9: 1,902,885 km (0.093 R)
• M10: 2,299,469 km (0.11 R)
• M11: 2,411,966 km (0.088 R)
• M12: 3,124,352 km (0.051 R)
• M13: 3,375,227 km (0.077 R)
• M14: 4,442,159 km (0.049 R)
• M15: 5,011,529 km (0.109 R)
• M16: 5,304,740 km (0.076 R)
• M17: 5,403,625 km (0.07 R)
• M18: 6,113,467 km (0.104 R)
• M19: 7,286,763 km (0.118 R)
• M20: 7,396,717 km (0.092 R)
• M21: 7,730,171 km (0.1 R)
• M22: 8,527,079 km (0.072 R)
• M23: 10,136,004 km (0.047 R)
• M24: 10,568,192 km (0.066 R)
• M25: 11,322,764 km (0.076 R)
• M26: 11,900,062 km (0.1 R)
• M27: 12,552,757 km (0.091 R)
• M28: 12,750,825 km (0.096 R)
• M29: 12,883,369 km (0.114 R)
• M30: 13,149,952 km (0.105 R)
• M31: 14,165,871 km (0.092 R)
• M32: 14,440,982 km (0.115 R)
• M33: 14,857,013 km (0.107 R)
• M34: 15,206,624 km (0.08 R)
• M35: 15,985,430 km (0.045 R)
• M36: 16,777,102 km (0.089 R)
• M37: 17,068,070 km (0.107 R)
• M38: 18,623,140 km (0.09 R)
• M39: 19,684,836 km (0.094 R)
• M40: 20,068,704 km (0.099 R)
• M41: 20,145,747 km (0.047 R)
• M42: 22,663,629 km (0.1 R)
• M43: 23,308,246 km (0.112 R)
• M44: 23,470,410 km (0.091 R)
• M45: 24,368,895 km (0.096 R)
• M46: 26,536,568 km (0.106 R)
• M47: 26,790,735 km (0.084 R)
• M48: 27,987,069 km (0.116 R)
• M49: 28,159,406 km (0.073 R)
• M50: 28,852,193 km (0.116 R)
• M51: 29,287,972 km (0.115 R)
• M52: 29,375,487 km (0.092 R)
• M53: 29,725,994 km (0.076 R)
• M54: 30,608,472 km (0.111 R)
• M55: 30,697,333 km (0.115 R)
• M56: 30,786,045 km (0.062 R)
• M57: 31,410,167 km (0.117 R)
• M58: 32,308,951 km (0.103 R)
• M59: 33,216,113 km (0.114 R)
• M60: 33,764,389 km (0.082 R)
• M61: 33,856,093 km (0.11 R)
• M62: 35,241,219 km (0.097 R)
• M63: 36,738,843 km (0.049 R)
• M64: 36,927,486 km (0.101 R)
• M65: 37,305,819 km (0.11 R)
• M66: 37,495,510 km (0.092 R)
• M67: 38,066,375 km (0.027 R)
• M68: 39,216,633 km (0.119 R)
• M69: 41,158,862 km (0.11 R)
• M70: 42,339,189 km (0.069 R)
• M71: 42,933,542 km (0.109 R)
• M72: 44,130,474 km (0.112 R)
• M73: 44,833,734 km (0.092 R)
• M74: 45,035,392 km (0.094 R)
• M75: 46,149,597 km (0.107 R)
• M76: 47,170,453 km (0.082 R)
• M77: 47,375,402 km (0.109 R)
• M78: 47,683,573 km (0.118 R)
• M79: 48,611,978 km (0.088 R)
• M80: 49,546,366 km (0.102 R)
• M81: 51,538,262 km (0.098 R)
• M82: 52,172,706 km (0.116 R)
• M83: 52,597,115 km (0.12 R)
• M84: 53,342,562 km (0.111 R)
• M85: 54,843,926 km (0.092 R)
• M86: 56,359,053 km (0.07 R)
• M87: 57,559,277 km (0.039 R)
• M88: 63,006,584 km (0.119 R)
• M89: 63,798,106 km (0.045 R)
• M90: 64,479,225 km (0.087 R)
• M91: 65,162,738 km (0.085 R)
• M92: 70,364,705 km (0.053 R)
• M93: 74,263,225 km (0.037 R)
• M94: 78,960,299 km (0.114 R)
• M95: 80,179,971 km (0.082 R)
• M96: 80,914,795 km (0.095 R)
• M97: 81,283,105 km (0.058 R)
• M98: 81,405,925 km (0.089 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit