🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.53 AU - 0.57 AU

Year: 156 Days

Day: 23.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.51 AU - 0.61 AU

Year: 160 Days

Day: 30.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 99.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,402,215 km

• M1: 150,944 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.87 AU - 1.05 AU

Year: 360 Days

Day: 12 Hours

Environment

Temp: 28 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.44 AU - 1.86 AU

Year: 812 Days

Day: 37.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,402,215 km

• M1: 27,077 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.9 AU - 3.74 AU

Year: 2316 Days

Day: 12.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.76 AU - 4.6 AU

Year: 2703 Days

Day: 40.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 9.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.59 AU - 7.05 AU

Year: 5376 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,402,215 km

• M1: 119,379 km (0.094 R)
• M2: 183,706 km (0.101 R)
• M3: 329,265 km (0.107 R)
• M4: 514,766 km (0.099 R)
• M5: 617,390 km (0.075 R)
• M6: 844,779 km (0.084 R)
• M7: 960,119 km (0.063 R)
• M8: 1,152,652 km (0.09 R)
• M9: 1,263,055 km (0.064 R)
• M10: 1,464,862 km (0.065 R)
• M11: 1,625,979 km (0.115 R)
• M12: 1,814,173 km (0.118 R)
• M13: 1,965,566 km (0.082 R)
• M14: 2,087,489 km (0.099 R)
• M15: 2,528,204 km (0.079 R)
• M16: 2,636,812 km (0.106 R)
• M17: 2,710,115 km (0.116 R)
• M18: 2,796,583 km (0.119 R)
• M19: 3,255,549 km (0.09 R)
• M20: 3,360,716 km (0.119 R)
• M21: 3,656,172 km (0.103 R)
• M22: 3,765,528 km (0.061 R)
• M23: 3,834,642 km (0.086 R)
• M24: 4,030,017 km (0.099 R)
• M25: 4,904,566 km (0.077 R)
• M26: 5,193,589 km (0.112 R)
• M27: 5,441,174 km (0.111 R)
• M28: 5,566,537 km (0.069 R)
• M29: 6,158,496 km (0.115 R)
• M30: 6,503,468 km (0.103 R)
• M31: 6,703,481 km (0.061 R)
• M32: 6,804,160 km (0.074 R)
• M33: 6,956,301 km (0.119 R)
• M34: 7,350,043 km (0.106 R)
• M35: 7,436,510 km (0.111 R)
• M36: 7,610,792 km (0.118 R)
• M37: 7,927,640 km (0.061 R)
• M38: 8,141,415 km (0.061 R)
• M39: 8,393,039 km (0.118 R)
• M40: 8,904,215 km (0.063 R)
• M41: 9,089,267 km (0.111 R)
• M42: 9,406,714 km (0.066 R)
• M43: 9,519,661 km (0.117 R)
• M44: 9,614,057 km (0.111 R)
• M45: 9,918,488 km (0.076 R)
• M46: 10,419,791 km (0.079 R)
• M47: 10,478,134 km (0.05 R)
• M48: 10,575,672 km (0.088 R)
• M49: 10,830,736 km (0.067 R)
• M50: 10,889,827 km (0.115 R)
• M51: 11,668,634 km (0.118 R)
• M52: 11,749,417 km (0.111 R)
• M53: 12,197,612 km (0.095 R)
• M54: 12,568,615 km (0.089 R)
• M55: 12,672,286 km (0.093 R)
• M56: 13,089,814 km (0.104 R)
• M57: 13,173,888 km (0.074 R)
• M58: 13,682,072 km (0.091 R)
• M59: 13,831,520 km (0.117 R)
• M60: 13,960,025 km (0.099 R)
• M61: 14,132,062 km (0.097 R)
• M62: 14,196,688 km (0.113 R)
• M63: 14,283,006 km (0.094 R)
• M64: 14,347,932 km (0.057 R)
• M65: 14,434,699 km (0.069 R)
• M66: 14,521,615 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.1

Radius: 11.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.59 AU - 6.93 AU

Year: 6730 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,402,215 km

• M1: 198,666 km (0.071 R)
• M2: 556,803 km (0.065 R)
• M3: 717,172 km (0.101 R)
• M4: 829,071 km (0.106 R)
• M5: 1,029,682 km (0.083 R)
• M6: 1,129,015 km (0.068 R)
• M7: 1,202,019 km (0.1 R)
• M8: 1,494,782 km (0.09 R)
• M9: 1,575,714 km (0.074 R)
• M10: 1,658,143 km (0.092 R)
• M11: 1,932,057 km (0.12 R)
• M12: 2,276,431 km (0.12 R)
• M13: 2,351,379 km (0.115 R)
• M14: 2,484,821 km (0.049 R)
• M15: 2,839,368 km (0.089 R)
• M16: 3,231,314 km (0.042 R)
• M17: 3,380,164 km (0.091 R)
• M18: 3,817,887 km (0.092 R)
• M19: 4,297,049 km (0.074 R)
• M20: 4,819,445 km (0.111 R)
• M21: 5,820,704 km (0.096 R)
• M22: 6,159,842 km (0.052 R)
• M23: 6,425,079 km (0.119 R)
• M24: 7,271,205 km (0.111 R)
• M25: 7,354,979 km (0.107 R)
• M26: 7,439,053 km (0.047 R)
• M27: 7,608,099 km (0.091 R)
• M28: 7,721,644 km (0.092 R)
• M29: 7,835,637 km (0.053 R)
• M30: 8,502,245 km (0.076 R)
• M31: 8,738,460 km (0.085 R)
• M32: 9,920,583 km (0.092 R)
• M33: 10,388,525 km (0.049 R)
• M34: 10,609,481 km (0.094 R)
• M35: 11,281,475 km (0.108 R)
• M36: 11,639,014 km (0.1 R)
• M37: 12,066,415 km (0.073 R)
• M38: 12,902,667 km (0.043 R)
• M39: 13,106,120 km (0.077 R)
• M40: 13,310,770 km (0.077 R)
• M41: 13,413,394 km (0.098 R)
• M42: 13,619,540 km (0.117 R)
• M43: 13,792,176 km (0.103 R)
• M44: 13,930,853 km (0.071 R)
• M45: 14,349,577 km (0.067 R)
• M46: 14,560,361 km (0.076 R)
• M47: 15,378,362 km (0.069 R)
• M48: 16,174,671 km (0.096 R)
• M49: 16,394,131 km (0.106 R)
• M50: 16,762,142 km (0.042 R)
• M51: 17,394,193 km (0.05 R)
• M52: 17,506,541 km (0.1 R)
• M53: 17,844,932 km (0.104 R)
• M54: 18,337,707 km (0.065 R)
• M55: 18,413,852 km (0.108 R)
• M56: 18,528,295 km (0.12 R)
• M57: 18,796,524 km (0.102 R)
• M58: 19,220,334 km (0.104 R)
• M59: 19,336,572 km (0.072 R)
• M60: 20,195,413 km (0.061 R)
• M61: 21,466,995 km (0.083 R)
• M62: 22,478,426 km (0.114 R)
• M63: 22,887,427 km (0.028 R)
• M64: 23,339,961 km (0.114 R)
• M65: 23,961,989 km (0.073 R)
• M66: 24,087,052 km (0.103 R)
• M67: 24,421,703 km (0.077 R)
• M68: 25,137,678 km (0.04 R)
• M69: 25,689,994 km (0.107 R)
• M70: 25,860,685 km (0.104 R)
• M71: 25,946,105 km (0.075 R)
• M72: 26,203,264 km (0.095 R)
• M73: 26,289,133 km (0.11 R)
• M74: 26,375,152 km (0.106 R)
• M75: 26,461,171 km (0.11 R)
• M76: 26,806,442 km (0.03 R)
• M77: 27,066,294 km (0.115 R)
• M78: 27,501,325 km (0.107 R)
• M79: 29,219,905 km (0.105 R)
• M80: 29,934,983 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 10.6

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.69 AU - 7.23 AU

Year: 7030 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,402,215 km

• M1: 388,206 km (0.1 R)
• M2: 648,058 km (0.044 R)
• M3: 784,790 km (0.111 R)
• M4: 993,180 km (0.087 R)
• M5: 1,072,168 km (0.101 R)
• M6: 1,428,211 km (0.117 R)
• M7: 1,536,669 km (0.047 R)
• M8: 1,610,571 km (0.053 R)
• M9: 1,938,489 km (0.069 R)
• M10: 2,266,557 km (0.114 R)
• M11: 2,351,379 km (0.09 R)
• M12: 2,437,249 km (0.093 R)
• M13: 2,656,709 km (0.092 R)
• M14: 2,836,974 km (0.065 R)
• M15: 2,905,789 km (0.108 R)
• M16: 3,068,252 km (0.038 R)
• M17: 3,257,643 km (0.106 R)
• M18: 3,524,376 km (0.05 R)
• M19: 4,183,205 km (0.105 R)
• M20: 5,241,909 km (0.12 R)
• M21: 5,355,005 km (0.062 R)
• M22: 5,497,572 km (0.103 R)
• M23: 5,699,380 km (0.115 R)
• M24: 5,874,260 km (0.12 R)
• M25: 6,469,958 km (0.115 R)
• M26: 6,621,950 km (0.116 R)
• M27: 6,898,556 km (0.107 R)
• M28: 7,399,709 km (0.109 R)
• M29: 7,815,591 km (0.079 R)
• M30: 7,945,143 km (0.101 R)
• M31: 8,337,837 km (0.062 R)
• M32: 9,074,457 km (0.11 R)
• M33: 9,176,633 km (0.101 R)
• M34: 9,381,881 km (0.115 R)
• M35: 9,831,871 km (0.042 R)
• M36: 10,077,212 km (0.116 R)
• M37: 10,147,672 km (0.099 R)
• M38: 10,324,497 km (0.1 R)
• M39: 12,073,745 km (0.067 R)
• M40: 12,487,533 km (0.063 R)
• M41: 12,601,077 km (0.119 R)
• M42: 13,097,593 km (0.099 R)
• M43: 14,585,194 km (0.093 R)
• M44: 15,552,195 km (0.108 R)
• M45: 15,715,406 km (0.059 R)
• M46: 15,838,076 km (0.079 R)
• M47: 15,961,195 km (0.063 R)
• M48: 16,664,604 km (0.115 R)
• M49: 16,789,818 km (0.114 R)
• M50: 17,083,179 km (0.048 R)
• M51: 18,661,736 km (0.034 R)
• M52: 18,835,270 km (0.117 R)
• M53: 19,009,252 km (0.115 R)
• M54: 19,534,340 km (0.11 R)
• M55: 19,798,680 km (0.029 R)
• M56: 19,887,092 km (0.107 R)
• M57: 20,019,935 km (0.098 R)
• M58: 20,554,299 km (0.035 R)
• M59: 20,688,638 km (0.091 R)
• M60: 21,048,121 km (0.087 R)
• M61: 21,364,521 km (0.091 R)
• M62: 21,864,776 km (0.043 R)
• M63: 24,328,952 km (0.039 R)
• M64: 24,518,493 km (0.098 R)
• M65: 24,661,059 km (0.096 R)
• M66: 25,137,977 km (0.119 R)
• M67: 25,377,484 km (0.107 R)
• M68: 27,124,936 km (0.109 R)
• M69: 27,765,514 km (0.045 R)
• M70: 27,864,399 km (0.115 R)
• M71: 28,311,397 km (0.099 R)
• M72: 29,161,861 km (0.087 R)
• M73: 29,817,997 km (0.114 R)
• M74: 30,224,305 km (0.096 R)
• M75: 30,683,421 km (0.097 R)
• M76: 31,196,242 km (0.045 R)
• M77: 31,867,338 km (0.08 R)
• M78: 33,328,610 km (0.114 R)
• M79: 34,758,467 km (0.055 R)
• M80: 34,971,943 km (0.097 R)
• M81: 35,132,462 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.9

Radius: 5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.21 AU - 14.93 AU

Year: 20207 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,402,215 km

• M1: 181,013 km (0.074 R)
• M2: 350,957 km (0.085 R)
• M3: 575,802 km (0.111 R)
• M4: 621,130 km (0.06 R)
• M5: 878,887 km (0.091 R)
• M6: 1,210,995 km (0.089 R)
• M7: 1,344,885 km (0.095 R)
• M8: 1,436,738 km (0.06 R)
• M9: 1,546,692 km (0.069 R)
• M10: 1,578,706 km (0.061 R)
• M11: 1,675,795 km (0.112 R)
• M12: 2,154,658 km (0.069 R)
• M13: 2,226,465 km (0.088 R)
• M14: 2,390,724 km (0.087 R)
• M15: 2,808,999 km (0.106 R)
• M16: 3,066,756 km (0.089 R)
• M17: 3,290,704 km (0.096 R)
• M18: 3,456,908 km (0.075 R)
• M19: 3,754,458 km (0.094 R)
• M20: 3,797,692 km (0.046 R)
• M21: 4,672,390 km (0.114 R)
• M22: 4,882,874 km (0.099 R)
• M23: 5,072,565 km (0.105 R)
• M24: 5,434,591 km (0.057 R)
• M25: 5,855,111 km (0.027 R)
• M26: 5,905,226 km (0.083 R)
• M27: 6,056,470 km (0.032 R)
• M28: 6,311,534 km (0.116 R)
• M29: 6,570,189 km (0.091 R)
• M30: 6,700,788 km (0.057 R)
• M31: 6,805,806 km (0.104 R)
• M32: 8,760,152 km (0.106 R)
• M33: 9,252,180 km (0.102 R)
• M34: 9,369,165 km (0.102 R)
• M35: 9,902,033 km (0.12 R)
• M36: 9,961,872 km (0.034 R)
• M37: 12,258,050 km (0.066 R)
• M38: 12,515,657 km (0.118 R)
• M39: 12,645,209 km (0.045 R)
• M40: 13,003,645 km (0.069 R)
• M41: 13,069,169 km (0.045 R)
• M42: 13,266,339 km (0.037 R)
• M43: 13,530,828 km (0.046 R)
• M44: 13,830,622 km (0.067 R)
• M45: 14,470,303 km (0.116 R)
• M46: 14,810,937 km (0.111 R)
• M47: 15,051,042 km (0.095 R)
• M48: 16,199,654 km (0.078 R)
• M49: 16,446,940 km (0.095 R)
• M50: 16,624,363 km (0.09 R)
• M51: 16,659,817 km (0.028 R)
• M52: 17,956,532 km (0.084 R)
• M53: 18,175,842 km (0.094 R)
• M54: 18,396,050 km (0.088 R)
• M55: 18,432,702 km (0.047 R)
• M56: 20,226,679 km (0.1 R)
• M57: 21,414,486 km (0.082 R)
• M58: 22,585,389 km (0.119 R)
• M59: 23,297,924 km (0.119 R)
• M60: 23,937,454 km (0.078 R)
• M61: 24,582,670 km (0.087 R)
• M62: 24,948,138 km (0.119 R)
• M63: 24,988,828 km (0.088 R)
• M64: 25,111,199 km (0.057 R)
• M65: 25,479,210 km (0.118 R)
• M66: 26,179,328 km (0.12 R)
• M67: 26,220,617 km (0.103 R)
• M68: 26,386,372 km (0.057 R)
• M69: 27,011,092 km (0.066 R)
• M70: 27,304,155 km (0.115 R)
• M71: 28,105,102 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 14,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit