🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.44 AU - 0.66 AU

Year: 149 Days

Day: 18.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.47 AU - 0.63 AU

Year: 149 Days

Day: 18.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,237,735 km

• M1: 369,208 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 166 Days

Day: 39.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,237,735 km

• M1: 57,894 km (0.039 R)
• M2: 451,636 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.56 AU - 0.92 AU

Year: 233 Days

Day: 29.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.47 AU - 1.53 AU

Year: 671 Days

Day: 32.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,237,735 km

• M1: 855,251 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.6 AU - 1.8 AU

Year: 810 Days

Day: 17.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 14.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.88 AU - 5.8 AU

Year: 4507 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 77 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,237,735 km

• M1: 193,729 km (0.085 R)
• M2: 297,401 km (0.091 R)
• M3: 388,506 km (0.053 R)
• M4: 516,113 km (0.115 R)
• M5: 662,569 km (0.104 R)
• M6: 783,444 km (0.059 R)
• M7: 904,319 km (0.105 R)
• M8: 1,004,101 km (0.096 R)
• M9: 1,098,647 km (0.103 R)
• M10: 1,256,772 km (0.105 R)
• M11: 1,465,910 km (0.063 R)
• M12: 1,630,766 km (0.11 R)
• M13: 1,860,549 km (0.086 R)
• M14: 1,955,543 km (0.081 R)
• M15: 2,052,184 km (0.04 R)
• M16: 2,263,416 km (0.076 R)
• M17: 2,534,487 km (0.107 R)
• M18: 2,830,093 km (0.053 R)
• M19: 3,066,308 km (0.045 R)
• M20: 3,165,641 km (0.119 R)
• M21: 3,309,254 km (0.093 R)
• M22: 3,411,131 km (0.074 R)
• M23: 3,844,815 km (0.034 R)
• M24: 4,091,651 km (0.089 R)
• M25: 4,201,456 km (0.069 R)
• M26: 4,423,759 km (0.099 R)
• M27: 4,617,637 km (0.087 R)
• M28: 4,715,624 km (0.108 R)
• M29: 4,930,297 km (0.093 R)
• M30: 5,097,697 km (0.085 R)
• M31: 5,216,029 km (0.099 R)
• M32: 5,352,313 km (0.102 R)
• M33: 5,524,500 km (0.1 R)
• M34: 5,680,979 km (0.11 R)
• M35: 5,856,757 km (0.047 R)
• M36: 6,016,378 km (0.065 R)
• M37: 6,725,172 km (0.067 R)
• M38: 6,986,221 km (0.063 R)
• M39: 7,080,318 km (0.088 R)
• M40: 7,250,560 km (0.051 R)
• M41: 7,479,894 km (0.102 R)
• M42: 8,702,407 km (0.052 R)
• M43: 8,844,376 km (0.061 R)
• M44: 8,987,092 km (0.108 R)
• M45: 9,796,417 km (0.101 R)
• M46: 9,986,555 km (0.088 R)
• M47: 10,177,891 km (0.119 R)
• M48: 10,564,302 km (0.065 R)
• M49: 10,694,153 km (0.074 R)
• M50: 10,889,977 km (0.117 R)
• M51: 11,130,979 km (0.03 R)
• M52: 11,418,057 km (0.027 R)
• M53: 11,640,510 km (0.097 R)
• M54: 13,005,590 km (0.107 R)
• M55: 13,683,568 km (0.052 R)
• M56: 14,301,108 km (0.085 R)
• M57: 14,685,873 km (0.087 R)
• M58: 15,736,350 km (0.113 R)
• M59: 15,984,233 km (0.101 R)
• M60: 16,433,625 km (0.119 R)
• M61: 16,710,232 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 12.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.65 AU - 8.37 AU

Year: 8280 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,237,735 km

• M1: 160,818 km (0.111 R)
• M2: 250,726 km (0.114 R)
• M3: 499,208 km (0.083 R)
• M4: 621,579 km (0.099 R)
• M5: 900,729 km (0.085 R)
• M6: 1,183,020 km (0.11 R)
• M7: 1,473,689 km (0.094 R)
• M8: 1,701,825 km (0.051 R)
• M9: 2,310,689 km (0.083 R)
• M10: 2,394,314 km (0.109 R)
• M11: 2,854,178 km (0.097 R)
• M12: 3,048,655 km (0.092 R)
• M13: 3,478,150 km (0.031 R)
• M14: 3,955,816 km (0.04 R)
• M15: 4,246,485 km (0.109 R)
• M16: 4,364,817 km (0.069 R)
• M17: 4,499,156 km (0.038 R)
• M18: 5,737,677 km (0.044 R)
• M19: 5,819,507 km (0.052 R)
• M20: 5,951,153 km (0.095 R)
• M21: 6,369,279 km (0.11 R)
• M22: 6,918,453 km (0.063 R)
• M23: 7,005,519 km (0.097 R)
• M24: 7,375,773 km (0.038 R)
• M25: 8,301,485 km (0.072 R)
• M26: 8,939,071 km (0.038 R)
• M27: 9,650,708 km (0.084 R)
• M28: 10,082,597 km (0.066 R)
• M29: 10,701,932 km (0.094 R)
• M30: 11,046,756 km (0.077 R)
• M31: 11,622,857 km (0.037 R)
• M32: 11,851,891 km (0.107 R)
• M33: 13,148,755 km (0.117 R)
• M34: 13,759,115 km (0.111 R)
• M35: 14,579,808 km (0.065 R)
• M36: 14,917,152 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.1

Radius: 14.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.18 AU - 12.34 AU

Year: 14730 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,237,735 km

• M1: 221,554 km (0.102 R)
• M2: 425,307 km (0.099 R)
• M3: 624,422 km (0.108 R)
• M4: 944,262 km (0.068 R)
• M5: 1,078,301 km (0.119 R)
• M6: 1,243,458 km (0.073 R)
• M7: 1,494,932 km (0.106 R)
• M8: 1,600,248 km (0.105 R)
• M9: 1,847,235 km (0.039 R)
• M10: 2,136,557 km (0.064 R)
• M11: 3,795,448 km (0.108 R)
• M12: 4,016,104 km (0.055 R)
• M13: 4,128,153 km (0.091 R)
• M14: 4,861,931 km (0.1 R)
• M15: 5,142,576 km (0.043 R)
• M16: 6,492,996 km (0.105 R)
• M17: 6,847,095 km (0.119 R)
• M18: 7,482,138 km (0.115 R)
• M19: 7,574,439 km (0.112 R)
• M20: 8,566,273 km (0.065 R)
• M21: 9,749,742 km (0.092 R)
• M22: 10,463,623 km (0.116 R)
• M23: 10,984,074 km (0.118 R)
• M24: 11,941,949 km (0.093 R)
• M25: 12,050,108 km (0.117 R)
• M26: 12,595,542 km (0.104 R)
• M27: 12,760,698 km (0.092 R)
• M28: 13,149,054 km (0.09 R)
• M29: 13,541,300 km (0.067 R)
• M30: 14,108,426 km (0.086 R)
• M31: 14,280,014 km (0.119 R)
• M32: 15,148,580 km (0.09 R)
• M33: 16,034,498 km (0.107 R)
• M34: 16,273,556 km (0.118 R)
• M35: 17,425,160 km (0.095 R)
• M36: 17,856,151 km (0.089 R)
• M37: 18,041,952 km (0.059 R)
• M38: 18,166,118 km (0.067 R)
• M39: 19,678,702 km (0.112 R)
• M40: 20,256,449 km (0.099 R)
• M41: 21,362,726 km (0.069 R)
• M42: 21,494,222 km (0.075 R)
• M43: 22,756,529 km (0.089 R)
• M44: 23,430,467 km (0.097 R)
• M45: 25,005,583 km (0.106 R)
• M46: 26,121,284 km (0.087 R)
• M47: 26,826,937 km (0.054 R)
• M48: 27,111,024 km (0.043 R)
• M49: 27,467,366 km (0.117 R)
• M50: 27,682,039 km (0.104 R)
• M51: 27,825,354 km (0.102 R)
• M52: 29,785,235 km (0.098 R)
• M53: 31,041,857 km (0.036 R)
• M54: 31,190,857 km (0.063 R)
• M55: 31,414,805 km (0.059 R)
• M56: 31,789,248 km (0.079 R)
• M57: 32,466,927 km (0.048 R)
• M58: 33,073,247 km (0.113 R)
• M59: 34,451,193 km (0.053 R)
• M60: 37,105,059 km (0.102 R)
• M61: 38,536,561 km (0.099 R)
• M62: 39,017,668 km (0.11 R)
• M63: 39,500,869 km (0.08 R)
• M64: 41,864,067 km (0.112 R)
• M65: 43,021,206 km (0.061 R)
• M66: 43,937,792 km (0.078 R)
• M67: 46,725,997 km (0.119 R)
• M68: 47,668,165 km (0.036 R)
• M69: 48,012,240 km (0.079 R)
• M70: 50,444,252 km (0.093 R)
• M71: 50,619,581 km (0.066 R)
• M72: 51,146,465 km (0.052 R)
• M73: 53,094,229 km (0.046 R)
• M74: 53,361,860 km (0.115 R)
• M75: 54,705,997 km (0.067 R)
• M76: 55,246,793 km (0.074 R)
• M77: 55,970,547 km (0.094 R)
• M78: 56,061,204 km (0.06 R)
• M79: 56,242,815 km (0.081 R)
• M80: 56,697,443 km (0.09 R)
• M81: 57,519,035 km (0.083 R)
• M82: 57,610,589 km (0.114 R)
• M83: 57,977,104 km (0.116 R)
• M84: 61,591,987 km (0.106 R)
• M85: 62,718,907 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.7

Radius: 6.2

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.18 AU - 16.52 AU

Year: 19855 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,237,735 km

• M1: 136,134 km (0.092 R)
• M2: 230,381 km (0.076 R)
• M3: 318,344 km (0.118 R)
• M4: 1,144,723 km (0.115 R)
• M5: 1,760,917 km (0.118 R)
• M6: 1,882,540 km (0.095 R)
• M7: 2,070,285 km (0.079 R)
• M8: 2,396,707 km (0.087 R)
• M9: 3,024,271 km (0.108 R)
• M10: 3,469,623 km (0.057 R)
• M11: 4,461,906 km (0.101 R)
• M12: 5,625,030 km (0.069 R)
• M13: 6,032,534 km (0.101 R)
• M14: 6,309,440 km (0.085 R)
• M15: 6,402,789 km (0.06 R)
• M16: 7,409,283 km (0.103 R)
• M17: 7,755,602 km (0.045 R)
• M18: 8,618,633 km (0.092 R)
• M19: 8,930,544 km (0.115 R)
• M20: 9,565,288 km (0.095 R)
• M21: 10,544,406 km (0.112 R)
• M22: 11,441,395 km (0.114 R)
• M23: 12,596,590 km (0.088 R)
• M24: 13,068,870 km (0.109 R)
• M25: 14,214,042 km (0.105 R)
• M26: 14,891,421 km (0.076 R)
• M27: 15,078,119 km (0.027 R)
• M28: 15,579,421 km (0.079 R)
• M29: 16,086,409 km (0.116 R)
• M30: 16,277,894 km (0.104 R)
• M31: 17,376,989 km (0.109 R)
• M32: 17,902,527 km (0.118 R)
• M33: 18,566,891 km (0.078 R)
• M34: 19,306,802 km (0.119 R)
• M35: 19,851,039 km (0.112 R)
• M36: 20,954,623 km (0.068 R)
• M37: 21,163,760 km (0.118 R)
• M38: 21,303,485 km (0.03 R)
• M39: 22,077,803 km (0.104 R)
• M40: 22,575,515 km (0.099 R)
• M41: 22,646,874 km (0.103 R)
• M42: 22,789,889 km (0.112 R)
• M43: 23,004,861 km (0.078 R)
• M44: 23,654,116 km (0.114 R)
• M45: 24,529,114 km (0.12 R)
• M46: 24,602,417 km (0.098 R)
• M47: 24,675,870 km (0.089 R)
• M48: 24,896,826 km (0.072 R)
• M49: 25,712,134 km (0.059 R)
• M50: 27,292,785 km (0.083 R)
• M51: 27,368,930 km (0.1 R)
• M52: 27,521,221 km (0.101 R)
• M53: 27,903,294 km (0.088 R)
• M54: 29,839,689 km (0.064 R)
• M55: 31,659,248 km (0.062 R)
• M56: 33,351,648 km (0.084 R)
• M57: 34,004,045 km (0.1 R)
• M58: 34,990,493 km (0.106 R)
• M59: 38,943,916 km (0.084 R)
• M60: 39,115,355 km (0.099 R)
• M61: 39,630,870 km (0.089 R)
• M62: 39,803,206 km (0.081 R)
• M63: 40,842,463 km (0.057 R)
• M64: 44,370,878 km (0.116 R)
• M65: 45,809,262 km (0.07 R)
• M66: 47,080,395 km (0.117 R)
• M67: 47,537,117 km (0.099 R)
• M68: 49,564,467 km (0.103 R)
• M69: 51,244,003 km (0.113 R)
• M70: 53,226,922 km (0.114 R)
• M71: 53,893,531 km (0.086 R)
• M72: 54,180,010 km (0.07 R)
• M73: 54,275,603 km (0.102 R)
• M74: 54,658,574 km (0.115 R)
• M75: 57,072,784 km (0.115 R)
• M76: 58,636,082 km (0.063 R)
• M77: 59,422,967 km (0.086 R)
• M78: 59,916,640 km (0.119 R)
• M79: 61,106,691 km (0.029 R)
• M80: 62,705,743 km (0.095 R)
• M81: 63,510,280 km (0.116 R)
• M82: 66,558,037 km (0.107 R)
• M83: 66,762,987 km (0.096 R)
• M84: 67,584,578 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 16,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit