🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.65 AU

Year: 129 Days

Day: 38.3 Hours

Environment

Temp: 351 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,874,491 km

• M1: 144,661 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.67 AU - 0.87 AU

Year: 192 Days

Day: 17.3 Hours

Environment

Temp: 313 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,874,491 km

• M1: 116,986 km (0.111 R)
• M2: 193,729 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.77 AU - 0.79 AU

Year: 196 Days

Day: 32.3 Hours

Environment

Temp: 337 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,874,491 km

• M1: 93,798 km (0.048 R)
• M2: 221,854 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1 AU - 1.58 AU

Year: 417 Days

Day: 18.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.67 AU - 2.13 AU

Year: 745 Days

Day: 18.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.17 AU - 4.83 AU

Year: 2714 Days

Day: 30.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,874,491 km

• M1: 179,667 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.39 AU - 9.85 AU

Year: 7831 Days

Day: 34.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,874,491 km

• M1: 724,652 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 14.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.78 AU - 13.32 AU

Year: 11161 Days

Day: 14.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 100,874,491 km

• M1: 216,917 km (0.078 R)
• M2: 309,668 km (0.067 R)
• M3: 433,535 km (0.099 R)
• M4: 664,364 km (0.094 R)
• M5: 1,298,659 km (0.085 R)
• M6: 1,482,664 km (0.039 R)
• M7: 1,775,577 km (0.076 R)
• M8: 2,061,010 km (0.112 R)
• M9: 2,417,801 km (0.03 R)
• M10: 2,794,787 km (0.106 R)
• M11: 2,884,546 km (0.074 R)
• M12: 3,097,723 km (0.074 R)
• M13: 3,284,720 km (0.105 R)
• M14: 3,443,444 km (0.094 R)
• M15: 3,702,996 km (0.049 R)
• M16: 4,840,538 km (0.117 R)
• M17: 5,429,056 km (0.115 R)
• M18: 5,693,845 km (0.062 R)
• M19: 5,924,225 km (0.078 R)
• M20: 6,236,137 km (0.046 R)
• M21: 6,917,106 km (0.086 R)
• M22: 7,537,638 km (0.094 R)
• M23: 8,176,272 km (0.039 R)
• M24: 8,743,696 km (0.111 R)
• M25: 9,324,136 km (0.091 R)
• M26: 9,414,493 km (0.045 R)
• M27: 11,476,700 km (0.1 R)
• M28: 12,013,607 km (0.029 R)
• M29: 12,909,698 km (0.107 R)
• M30: 13,213,232 km (0.052 R)
• M31: 13,467,997 km (0.118 R)
• M32: 14,034,225 km (0.066 R)
• M33: 16,158,365 km (0.111 R)
• M34: 17,091,258 km (0.109 R)
• M35: 18,608,778 km (0.115 R)
• M36: 19,124,143 km (0.071 R)
• M37: 20,757,602 km (0.065 R)
• M38: 21,232,426 km (0.116 R)
• M39: 21,710,989 km (0.062 R)
• M40: 22,435,492 km (0.076 R)
• M41: 23,413,712 km (0.045 R)
• M42: 24,907,148 km (0.119 R)
• M43: 25,032,960 km (0.091 R)
• M44: 25,602,030 km (0.108 R)
• M45: 26,367,223 km (0.079 R)
• M46: 26,817,064 km (0.072 R)
• M47: 28,181,995 km (0.063 R)
• M48: 28,313,043 km (0.109 R)
• M49: 28,972,021 km (0.106 R)
• M50: 31,317,716 km (0.079 R)
• M51: 32,479,044 km (0.08 R)
• M52: 32,685,340 km (0.077 R)
• M53: 33,445,895 km (0.119 R)
• M54: 34,352,309 km (0.11 R)
• M55: 34,562,494 km (0.119 R)
• M56: 35,975,446 km (0.119 R)
• M57: 36,689,027 km (0.113 R)
• M58: 37,191,377 km (0.086 R)
• M59: 38,130,253 km (0.107 R)
• M60: 39,442,975 km (0.115 R)
• M61: 40,400,401 km (0.106 R)
• M62: 41,365,457 km (0.115 R)
• M63: 41,663,905 km (0.063 R)
• M64: 42,563,586 km (0.046 R)
• M65: 44,077,217 km (0.1 R)
• M66: 44,229,508 km (0.05 R)
• M67: 44,458,393 km (0.115 R)
• M68: 45,070,547 km (0.119 R)
• M69: 45,685,544 km (0.104 R)
• M70: 46,303,234 km (0.058 R)
• M71: 46,535,709 km (0.059 R)
• M72: 48,016,279 km (0.08 R)
• M73: 48,251,596 km (0.08 R)
• M74: 48,487,063 km (0.073 R)
• M75: 49,275,145 km (0.053 R)
• M76: 49,988,128 km (0.12 R)
• M77: 51,986,158 km (0.081 R)
• M78: 52,227,758 km (0.053 R)
• M79: 53,440,997 km (0.075 R)
• M80: 54,173,428 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.6

Radius: 9.3

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.17 AU - 12.93 AU

Year: 12642 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 100,874,491 km

• M1: 120,277 km (0.077 R)
• M2: 220,208 km (0.1 R)
• M3: 307,723 km (0.103 R)
• M4: 675,734 km (0.098 R)
• M5: 874,699 km (0.097 R)
• M6: 1,031,328 km (0.097 R)
• M7: 1,197,681 km (0.077 R)
• M8: 1,700,030 km (0.109 R)
• M9: 1,847,683 km (0.08 R)
• M10: 1,999,675 km (0.085 R)
• M11: 2,425,281 km (0.049 R)
• M12: 2,849,839 km (0.085 R)
• M13: 3,085,755 km (0.071 R)
• M14: 4,125,311 km (0.026 R)
• M15: 4,460,261 km (0.091 R)
• M16: 4,665,509 km (0.098 R)
• M17: 4,979,216 km (0.103 R)
• M18: 5,227,997 km (0.052 R)
• M19: 5,299,804 km (0.1 R)
• M20: 5,372,060 km (0.094 R)
• M21: 5,517,319 km (0.117 R)
• M22: 5,590,472 km (0.052 R)
• M23: 5,998,725 km (0.072 R)
• M24: 7,766,972 km (0.06 R)
• M25: 7,931,530 km (0.086 R)
• M26: 9,245,448 km (0.111 R)
• M27: 10,444,175 km (0.116 R)
• M28: 10,717,191 km (0.047 R)
• M29: 10,946,525 km (0.078 R)
• M30: 11,177,355 km (0.077 R)
• M31: 12,069,556 km (0.118 R)
• M32: 13,376,443 km (0.093 R)
• M33: 13,722,613 km (0.047 R)
• M34: 14,071,774 km (0.043 R)
• M35: 14,880,650 km (0.101 R)
• M36: 15,239,236 km (0.075 R)
• M37: 15,756,545 km (0.119 R)
• M38: 16,122,163 km (0.109 R)
• M39: 16,914,882 km (0.077 R)
• M40: 17,882,929 km (0.111 R)
• M41: 18,209,651 km (0.109 R)
• M42: 19,201,335 km (0.119 R)
• M43: 20,210,672 km (0.113 R)
• M44: 20,323,918 km (0.068 R)
• M45: 20,893,138 km (0.05 R)
• M46: 21,872,854 km (0.112 R)
• M47: 22,690,855 km (0.084 R)
• M48: 22,867,531 km (0.091 R)
• M49: 24,056,385 km (0.105 R)
• M50: 24,718,954 km (0.102 R)
• M51: 24,900,715 km (0.114 R)
• M52: 26,370,365 km (0.101 R)
• M53: 26,432,298 km (0.055 R)
• M54: 26,494,082 km (0.088 R)
• M55: 26,556,016 km (0.109 R)
• M56: 26,680,032 km (0.119 R)
• M57: 27,616,515 km (0.045 R)
• M58: 27,679,346 km (0.097 R)
• M59: 28,436,760 km (0.094 R)
• M60: 29,265,083 km (0.065 R)
• M61: 29,907,606 km (0.072 R)
• M62: 31,928,823 km (0.058 R)
• M63: 33,523,686 km (0.11 R)
• M64: 33,859,234 km (0.112 R)
• M65: 34,061,042 km (0.11 R)
• M66: 34,263,298 km (0.113 R)
• M67: 35,008,295 km (0.056 R)
• M68: 36,239,037 km (0.112 R)
• M69: 36,997,947 km (0.063 R)
• M70: 37,483,691 km (0.082 R)
• M71: 37,622,967 km (0.117 R)
• M72: 39,447,762 km (0.09 R)
• M73: 39,943,978 km (0.06 R)
• M74: 40,585,005 km (0.039 R)
• M75: 40,942,693 km (0.115 R)
• M76: 43,475,086 km (0.08 R)
• M77: 43,767,699 km (0.091 R)
• M78: 44,575,827 km (0.109 R)
• M79: 45,537,293 km (0.094 R)
• M80: 46,057,744 km (0.091 R)
• M81: 46,804,835 km (0.1 R)
• M82: 47,555,817 km (0.062 R)
• M83: 47,857,256 km (0.102 R)
• M84: 48,689,769 km (0.077 R)
• M85: 48,841,610 km (0.099 R)
• M86: 49,298,183 km (0.077 R)
• M87: 51,138,686 km (0.104 R)
• M88: 51,293,071 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 24.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.3

Radius: 3.9

Gravity: 35.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 23.06 AU - 25.96 AU

Year: 34504 Days

Day: 21 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 100,874,491 km

• M1: 164,857 km (0.087 R)
• M2: 471,233 km (0.11 R)
• M3: 572,361 km (0.04 R)
• M4: 825,032 km (0.111 R)
• M5: 1,175,839 km (0.096 R)
• M6: 1,420,581 km (0.099 R)
• M7: 1,567,486 km (0.085 R)
• M8: 1,915,750 km (0.083 R)
• M9: 2,160,941 km (0.083 R)
• M10: 2,202,829 km (0.069 R)
• M11: 3,726,932 km (0.12 R)
• M12: 4,239,753 km (0.038 R)
• M13: 5,217,375 km (0.052 R)
• M14: 6,622,698 km (0.107 R)
• M15: 7,303,518 km (0.098 R)
• M16: 7,620,366 km (0.118 R)
• M17: 8,136,479 km (0.052 R)
• M18: 9,960,077 km (0.082 R)
• M19: 10,029,939 km (0.113 R)
• M20: 10,381,793 km (0.071 R)
• M21: 12,500,847 km (0.061 R)
• M22: 12,576,244 km (0.109 R)
• M23: 12,727,488 km (0.104 R)
• M24: 13,958,828 km (0.087 R)
• M25: 14,668,071 km (0.104 R)
• M26: 15,631,930 km (0.068 R)
• M27: 16,039,435 km (0.042 R)
• M28: 17,704,310 km (0.063 R)
• M29: 18,902,140 km (0.109 R)
• M30: 19,598,219 km (0.095 R)
• M31: 20,037,438 km (0.03 R)
• M32: 20,125,701 km (0.1 R)
• M33: 20,391,237 km (0.109 R)
• M34: 20,747,130 km (0.119 R)
• M35: 20,925,750 km (0.083 R)
• M36: 24,983,892 km (0.088 R)
• M37: 25,555,655 km (0.093 R)
• M38: 27,885,492 km (0.073 R)
• M39: 29,777,307 km (0.086 R)
• M40: 30,789,635 km (0.098 R)
• M41: 34,314,760 km (0.119 R)
• M42: 34,843,738 km (0.079 R)
• M43: 35,909,922 km (0.097 R)
• M44: 37,203,494 km (0.062 R)
• M45: 38,621,981 km (0.11 R)
• M46: 38,841,741 km (0.108 R)
• M47: 42,188,096 km (0.118 R)
• M48: 44,239,681 km (0.114 R)
• M49: 44,699,993 km (0.052 R)
• M50: 45,046,312 km (0.089 R)
• M51: 45,974,118 km (0.071 R)
• M52: 48,913,717 km (0.046 R)
• M53: 49,389,737 km (0.112 R)
• M54: 49,867,253 km (0.098 R)
• M55: 51,188,203 km (0.073 R)
• M56: 53,008,061 km (0.111 R)
• M57: 55,467,151 km (0.064 R)
• M58: 56,585,843 km (0.099 R)
• M59: 59,225,049 km (0.086 R)
• M60: 59,859,344 km (0.073 R)
• M61: 60,113,660 km (0.071 R)
• M62: 70,174,117 km (0.11 R)
• M63: 73,142,737 km (0.048 R)
• M64: 76,979,624 km (0.094 R)
• M65: 80,600,640 km (0.059 R)
• M66: 81,584,994 km (0.108 R)
• M67: 81,725,915 km (0.107 R)
• M68: 82,998,095 km (0.103 R)
• M69: 85,705,219 km (0.066 R)
• M70: 89,601,495 km (0.079 R)
• M71: 96,371,547 km (0.082 R)
• M72: 96,669,546 km (0.106 R)
• M73: 96,818,695 km (0.041 R)
• M74: 97,117,292 km (0.08 R)
• M75: 99,215,402 km (0.03 R)

Kuiper Belt

Range: 38.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit