🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.01 AU - 1.11 AU

Year: 411 Days

Day: 13.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.18 AU - 1.64 AU

Year: 631 Days

Day: 16.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,595,985 km

• M1: 51,761 km (0.112 R)
• M2: 290,220 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.28 AU - 1.64 AU

Year: 665 Days

Day: 28.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,595,985 km

• M1: 500,405 km (0.099 R)
• M2: 735,423 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.67 AU - 2.09 AU

Year: 971 Days

Day: 40.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,595,985 km

• M1: 58,792 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.8 AU - 2.14 AU

Year: 1042 Days

Day: 15.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.74 AU - 3.22 AU

Year: 1938 Days

Day: 25.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,595,985 km

• M1: 170,242 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.6

Radius: 13.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.08 AU - 6.82 AU

Year: 6171 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 54,595,985 km

• M1: 194,328 km (0.025 R)
• M2: 305,928 km (0.074 R)
• M3: 547,528 km (0.032 R)
• M4: 672,143 km (0.075 R)
• M5: 943,514 km (0.079 R)
• M6: 1,251,386 km (0.093 R)
• M7: 1,877,154 km (0.091 R)
• M8: 2,004,611 km (0.085 R)
• M9: 2,497,686 km (0.098 R)
• M10: 2,929,126 km (0.098 R)
• M11: 3,844,216 km (0.055 R)
• M12: 4,862,080 km (0.101 R)
• M13: 5,059,550 km (0.098 R)
• M14: 5,199,424 km (0.056 R)
• M15: 5,381,035 km (0.091 R)
• M16: 5,523,901 km (0.059 R)
• M17: 5,959,830 km (0.085 R)
• M18: 6,235,389 km (0.092 R)
• M19: 6,450,361 km (0.079 R)
• M20: 6,667,577 km (0.109 R)
• M21: 8,350,254 km (0.082 R)
• M22: 8,611,302 km (0.086 R)
• M23: 8,971,534 km (0.099 R)
• M24: 9,068,324 km (0.093 R)
• M25: 9,533,573 km (0.06 R)
• M26: 9,657,141 km (0.115 R)
• M27: 9,806,290 km (0.113 R)
• M28: 10,283,806 km (0.08 R)
• M29: 10,717,341 km (0.086 R)
• M30: 11,001,128 km (0.046 R)
• M31: 11,787,863 km (0.118 R)
• M32: 11,973,963 km (0.052 R)
• M33: 12,107,554 km (0.1 R)
• M34: 12,674,081 km (0.105 R)
• M35: 13,001,701 km (0.082 R)
• M36: 13,332,162 km (0.081 R)
• M37: 13,861,140 km (0.094 R)
• M38: 15,547,108 km (0.116 R)
• M39: 15,809,952 km (0.097 R)
• M40: 16,074,291 km (0.087 R)
• M41: 16,607,308 km (0.075 R)
• M42: 16,846,216 km (0.105 R)
• M43: 17,569,522 km (0.115 R)
• M44: 18,333,668 km (0.102 R)
• M45: 19,327,746 km (0.065 R)
• M46: 20,403,055 km (0.059 R)
• M47: 21,206,246 km (0.1 R)
• M48: 21,725,650 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 11

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.52 AU - 10.7 AU

Year: 11223 Days

Day: 9.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,595,985 km

• M1: 151,991 km (0.088 R)
• M2: 231,727 km (0.102 R)
• M3: 316,250 km (0.098 R)
• M4: 545,434 km (0.098 R)
• M5: 750,233 km (0.117 R)
• M6: 1,254,229 km (0.117 R)
• M7: 2,283,761 km (0.091 R)
• M8: 2,475,994 km (0.041 R)
• M9: 2,698,746 km (0.043 R)
• M10: 3,270,658 km (0.098 R)
• M11: 3,908,394 km (0.101 R)
• M12: 4,523,989 km (0.054 R)
• M13: 4,735,969 km (0.117 R)
• M14: 5,976,435 km (0.085 R)
• M15: 6,109,278 km (0.108 R)
• M16: 6,377,656 km (0.107 R)
• M17: 6,479,233 km (0.108 R)
• M18: 7,030,651 km (0.113 R)
• M19: 7,382,954 km (0.101 R)
• M20: 7,597,029 km (0.075 R)
• M21: 7,704,889 km (0.088 R)
• M22: 7,885,753 km (0.101 R)
• M23: 8,031,610 km (0.078 R)
• M24: 8,586,170 km (0.109 R)
• M25: 8,773,766 km (0.09 R)
• M26: 10,164,427 km (0.108 R)
• M27: 12,165,149 km (0.102 R)
• M28: 12,249,373 km (0.1 R)
• M29: 12,460,755 km (0.096 R)
• M30: 12,801,539 km (0.062 R)
• M31: 13,842,141 km (0.042 R)
• M32: 14,372,615 km (0.071 R)
• M33: 14,774,884 km (0.111 R)
• M34: 15,317,027 km (0.034 R)
• M35: 15,773,749 km (0.088 R)
• M36: 16,374,235 km (0.035 R)
• M37: 16,653,983 km (0.107 R)
• M38: 16,841,279 km (0.089 R)
• M39: 17,029,324 km (0.06 R)
• M40: 17,265,389 km (0.115 R)
• M41: 19,882,903 km (0.103 R)
• M42: 20,081,719 km (0.088 R)
• M43: 20,682,055 km (0.114 R)
• M44: 21,237,512 km (0.106 R)
• M45: 21,593,555 km (0.028 R)
• M46: 22,157,090 km (0.076 R)
• M47: 22,311,625 km (0.056 R)
• M48: 24,993,017 km (0.115 R)
• M49: 25,368,957 km (0.068 R)
• M50: 25,800,846 km (0.079 R)
• M51: 26,126,371 km (0.049 R)
• M52: 28,948,086 km (0.101 R)
• M53: 29,399,422 km (0.119 R)
• M54: 30,251,981 km (0.07 R)
• M55: 30,824,940 km (0.087 R)
• M56: 32,740,691 km (0.088 R)
• M57: 32,916,767 km (0.111 R)
• M58: 33,152,085 km (0.095 R)
• M59: 33,861,179 km (0.049 R)
• M60: 33,979,960 km (0.114 R)
• M61: 34,814,566 km (0.113 R)
• M62: 35,054,222 km (0.116 R)
• M63: 35,294,476 km (0.063 R)
• M64: 35,837,068 km (0.086 R)
• M65: 36,869,442 km (0.106 R)
• M66: 37,973,325 km (0.118 R)
• M67: 38,158,228 km (0.101 R)
• M68: 38,529,231 km (0.111 R)
• M69: 39,399,442 km (0.086 R)
• M70: 40,024,910 km (0.057 R)
• M71: 40,213,254 km (0.051 R)
• M72: 40,527,709 km (0.115 R)
• M73: 40,843,061 km (0.119 R)
• M74: 41,159,161 km (0.09 R)
• M75: 41,603,018 km (0.077 R)
• M76: 42,048,670 km (0.107 R)
• M77: 42,623,725 km (0.096 R)
• M78: 42,944,462 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.9

Radius: 6.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.33 AU - 18.87 AU

Year: 24337 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,595,985 km

• M1: 88,562 km (0.109 R)
• M2: 169,943 km (0.096 R)
• M3: 282,291 km (0.103 R)
• M4: 348,862 km (0.094 R)
• M5: 421,417 km (0.1 R)
• M6: 467,643 km (0.095 R)
• M7: 548,875 km (0.084 R)
• M8: 670,946 km (0.069 R)
• M9: 1,025,045 km (0.114 R)
• M10: 1,199,326 km (0.077 R)
• M11: 1,313,170 km (0.057 R)
• M12: 1,359,695 km (0.074 R)
• M13: 1,406,818 km (0.05 R)
• M14: 1,502,711 km (0.063 R)
• M15: 1,551,480 km (0.061 R)
• M16: 1,600,847 km (0.09 R)
• M17: 1,777,821 km (0.114 R)
• M18: 2,095,717 km (0.032 R)
• M19: 2,402,691 km (0.066 R)
• M20: 2,996,745 km (0.062 R)
• M21: 3,183,592 km (0.086 R)
• M22: 3,310,302 km (0.119 R)
• M23: 4,070,558 km (0.084 R)
• M24: 5,065,833 km (0.072 R)
• M25: 5,743,511 km (0.12 R)
• M26: 6,290,142 km (0.1 R)
• M27: 8,027,422 km (0.117 R)
• M28: 8,637,482 km (0.113 R)
• M29: 10,744,867 km (0.11 R)
• M30: 11,367,942 km (0.109 R)
• M31: 12,299,488 km (0.08 R)
• M32: 12,448,787 km (0.084 R)
• M33: 12,900,423 km (0.073 R)
• M34: 13,510,782 km (0.109 R)
• M35: 13,871,313 km (0.076 R)
• M36: 16,262,934 km (0.109 R)
• M37: 16,481,646 km (0.053 R)
• M38: 16,921,913 km (0.089 R)
• M39: 17,199,118 km (0.107 R)
• M40: 19,643,846 km (0.085 R)
• M41: 20,227,876 km (0.109 R)
• M42: 20,876,832 km (0.076 R)
• M43: 21,114,543 km (0.077 R)
• M44: 21,353,151 km (0.113 R)
• M45: 22,013,775 km (0.104 R)
• M46: 22,316,262 km (0.117 R)
• M47: 22,742,167 km (0.069 R)
• M48: 23,048,095 km (0.086 R)
• M49: 23,540,272 km (0.11 R)
• M50: 24,097,973 km (0.101 R)
• M51: 24,785,674 km (0.078 R)
• M52: 24,848,655 km (0.042 R)
• M53: 25,037,448 km (0.095 R)
• M54: 25,100,428 km (0.11 R)
• M55: 26,116,497 km (0.092 R)
• M56: 26,180,375 km (0.111 R)
• M57: 26,693,795 km (0.098 R)
• M58: 27,145,880 km (0.116 R)
• M59: 27,535,283 km (0.075 R)
• M60: 27,861,257 km (0.097 R)
• M61: 28,912,780 km (0.037 R)
• M62: 29,776,858 km (0.091 R)
• M63: 30,245,548 km (0.107 R)
• M64: 30,649,313 km (0.087 R)
• M65: 30,716,632 km (0.08 R)
• M66: 31,394,011 km (0.04 R)
• M67: 33,108,702 km (0.114 R)
• M68: 33,942,560 km (0.081 R)
• M69: 34,712,840 km (0.082 R)
• M70: 36,057,126 km (0.053 R)
• M71: 37,418,317 km (0.103 R)
• M72: 37,490,423 km (0.097 R)
• M73: 37,779,297 km (0.075 R)
• M74: 38,286,583 km (0.029 R)
• M75: 39,381,340 km (0.095 R)
• M76: 39,527,946 km (0.03 R)
• M77: 39,675,001 km (0.094 R)
• M78: 41,303,075 km (0.04 R)
• M79: 41,377,574 km (0.099 R)
• M80: 41,676,022 km (0.059 R)
• M81: 42,275,311 km (0.107 R)
• M82: 42,500,755 km (0.048 R)
• M83: 44,090,083 km (0.052 R)
• M84: 44,777,036 km (0.09 R)
• M85: 45,313,943 km (0.044 R)
• M86: 50,638,580 km (0.025 R)
• M87: 52,726,069 km (0.102 R)
• M88: 53,943,047 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit