🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.6 AU - 1 AU

Year: 260 Days

Day: 40.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 265 Days

Day: 21 Hours

Environment

Temp: 106 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,343,325 km

• M1: 212,579 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.07 AU - 1.37 AU

Year: 490 Days

Day: 41 Hours

Environment

Temp: -4 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.35 AU - 1.99 AU

Year: 784 Days

Day: 29.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,343,325 km

• M1: 693,835 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.06 AU - 2.1 AU

Year: 1090 Days

Day: 26.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.9

Radius: 13.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.29 AU - 7.93 AU

Year: 6176 Days

Day: 10.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 103,343,325 km

• M1: 203,004 km (0.025 R)
• M2: 306,376 km (0.111 R)
• M3: 499,208 km (0.074 R)
• M4: 754,123 km (0.049 R)
• M5: 841,039 km (0.099 R)
• M6: 931,696 km (0.099 R)
• M7: 1,026,241 km (0.112 R)
• M8: 1,196,633 km (0.062 R)
• M9: 1,300,753 km (0.097 R)
• M10: 1,834,219 km (0.054 R)
• M11: 1,920,986 km (0.034 R)
• M12: 2,226,316 km (0.03 R)
• M13: 2,375,614 km (0.11 R)
• M14: 2,489,907 km (0.043 R)
• M15: 2,625,592 km (0.111 R)
• M16: 2,986,123 km (0.11 R)
• M17: 3,130,784 km (0.079 R)
• M18: 3,298,932 km (0.052 R)
• M19: 3,513,605 km (0.05 R)
• M20: 3,710,626 km (0.077 R)
• M21: 3,866,507 km (0.11 R)
• M22: 4,002,042 km (0.108 R)
• M23: 4,116,036 km (0.045 R)
• M24: 4,654,887 km (0.059 R)
• M25: 4,750,929 km (0.045 R)
• M26: 5,568,631 km (0.11 R)
• M27: 6,835,426 km (0.1 R)
• M28: 7,027,510 km (0.111 R)
• M29: 7,277,039 km (0.107 R)
• M30: 7,445,037 km (0.068 R)
• M31: 7,586,108 km (0.051 R)
• M32: 7,699,503 km (0.063 R)
• M33: 7,899,516 km (0.073 R)
• M34: 8,392,291 km (0.098 R)
• M35: 9,014,917 km (0.06 R)
• M36: 9,652,503 km (0.11 R)
• M37: 10,556,823 km (0.087 R)
• M38: 11,750,015 km (0.047 R)
• M39: 12,179,361 km (0.105 R)
• M40: 12,917,776 km (0.097 R)
• M41: 13,087,570 km (0.05 R)
• M42: 13,224,003 km (0.081 R)
• M43: 13,982,763 km (0.048 R)
• M44: 14,933,458 km (0.11 R)
• M45: 15,219,040 km (0.086 R)
• M46: 15,723,484 km (0.065 R)
• M47: 15,941,299 km (0.072 R)
• M48: 16,160,160 km (0.098 R)
• M49: 16,269,816 km (0.082 R)
• M50: 16,379,920 km (0.101 R)
• M51: 17,493,975 km (0.08 R)
• M52: 18,824,648 km (0.077 R)
• M53: 19,210,760 km (0.086 R)
• M54: 20,266,472 km (0.076 R)
• M55: 20,662,308 km (0.089 R)
• M56: 21,300,792 km (0.112 R)
• M57: 22,925,574 km (0.118 R)
• M58: 23,090,282 km (0.096 R)
• M59: 23,545,209 km (0.05 R)
• M60: 23,669,824 km (0.067 R)
• M61: 24,463,889 km (0.116 R)
• M62: 24,885,307 km (0.056 R)
• M63: 25,012,315 km (0.079 R)
• M64: 25,778,256 km (0.118 R)
• M65: 26,035,265 km (0.076 R)
• M66: 27,115,512 km (0.079 R)
• M67: 27,639,254 km (0.103 R)
• M68: 27,726,918 km (0.103 R)
• M69: 28,298,681 km (0.112 R)
• M70: 28,431,075 km (0.117 R)
• M71: 28,696,761 km (0.106 R)
• M72: 29,007,626 km (0.047 R)
• M73: 29,230,377 km (0.086 R)
• M74: 29,812,312 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 13.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.5 AU - 8.5 AU

Year: 7465 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 103,343,325 km

• M1: 199,264 km (0.097 R)
• M2: 317,447 km (0.063 R)
• M3: 567,724 km (0.046 R)
• M4: 769,681 km (0.097 R)
• M5: 1,196,185 km (0.088 R)
• M6: 1,336,507 km (0.112 R)
• M7: 1,464,114 km (0.098 R)
• M8: 1,615,208 km (0.094 R)
• M9: 1,954,047 km (0.119 R)
• M10: 2,079,261 km (0.097 R)
• M11: 2,653,118 km (0.104 R)
• M12: 2,886,790 km (0.108 R)
• M13: 2,982,234 km (0.116 R)
• M14: 3,151,878 km (0.09 R)
• M15: 3,250,313 km (0.04 R)
• M16: 3,680,257 km (0.052 R)
• M17: 3,862,617 km (0.052 R)
• M18: 4,961,862 km (0.114 R)
• M19: 5,222,162 km (0.063 R)
• M20: 5,339,298 km (0.118 R)
• M21: 6,060,359 km (0.043 R)
• M22: 6,716,645 km (0.104 R)
• M23: 8,096,536 km (0.093 R)
• M24: 8,610,255 km (0.112 R)
• M25: 8,958,519 km (0.119 R)
• M26: 9,561,548 km (0.099 R)
• M27: 10,361,298 km (0.114 R)
• M28: 11,334,283 km (0.094 R)
• M29: 11,947,484 km (0.117 R)
• M30: 12,141,363 km (0.074 R)
• M31: 12,571,607 km (0.096 R)
• M32: 12,887,557 km (0.077 R)
• M33: 13,326,478 km (0.08 R)
• M34: 13,608,320 km (0.073 R)
• M35: 13,973,638 km (0.112 R)
• M36: 14,259,968 km (0.072 R)
• M37: 14,424,526 km (0.098 R)
• M38: 15,382,700 km (0.076 R)
• M39: 15,933,370 km (0.091 R)
• M40: 16,104,211 km (0.105 R)
• M41: 16,275,500 km (0.12 R)
• M42: 16,490,622 km (0.107 R)
• M43: 16,967,091 km (0.082 R)
• M44: 17,228,888 km (0.117 R)
• M45: 17,448,048 km (0.111 R)
• M46: 17,756,519 km (0.105 R)
• M47: 18,334,266 km (0.07 R)
• M48: 18,558,065 km (0.1 R)
• M49: 19,234,995 km (0.102 R)
• M50: 19,553,638 km (0.079 R)
• M51: 20,427,589 km (0.06 R)
• M52: 20,845,865 km (0.045 R)
• M53: 21,032,713 km (0.079 R)
• M54: 21,975,478 km (0.099 R)
• M55: 22,451,948 km (0.106 R)
• M56: 23,221,479 km (0.119 R)
• M57: 23,512,297 km (0.104 R)
• M58: 24,638,171 km (0.101 R)
• M59: 24,984,340 km (0.112 R)
• M60: 27,095,166 km (0.052 R)
• M61: 27,503,718 km (0.091 R)
• M62: 27,708,667 km (0.049 R)
• M63: 28,430,327 km (0.066 R)
• M64: 29,158,121 km (0.09 R)
• M65: 29,786,881 km (0.093 R)
• M66: 29,997,365 km (0.08 R)
• M67: 30,844,687 km (0.081 R)
• M68: 31,057,715 km (0.102 R)
• M69: 31,324,597 km (0.096 R)
• M70: 31,592,378 km (0.069 R)
• M71: 32,076,327 km (0.109 R)
• M72: 32,184,187 km (0.08 R)
• M73: 34,421,872 km (0.039 R)
• M74: 35,699,138 km (0.092 R)
• M75: 36,596,726 km (0.119 R)
• M76: 36,709,522 km (0.057 R)
• M77: 37,786,178 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.9

Radius: 4.9

Gravity: 35.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.66 AU - 20 AU

Year: 28522 Days

Day: 19.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 157.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,343,325 km

• M1: 331,359 km (0.093 R)
• M2: 597,643 km (0.104 R)
• M3: 652,097 km (0.064 R)
• M4: 918,381 km (0.101 R)
• M5: 1,812,229 km (0.057 R)
• M6: 2,267,754 km (0.078 R)
• M7: 2,354,222 km (0.091 R)
• M8: 2,486,167 km (0.089 R)
• M9: 2,665,684 km (0.068 R)
• M10: 2,803,165 km (0.104 R)
• M11: 3,085,157 km (0.114 R)
• M12: 3,675,919 km (0.111 R)
• M13: 4,408,051 km (0.091 R)
• M14: 4,516,360 km (0.066 R)
• M15: 4,957,973 km (0.117 R)
• M16: 6,061,107 km (0.081 R)
• M17: 6,302,708 km (0.098 R)
• M18: 7,752,012 km (0.117 R)
• M19: 7,817,237 km (0.078 R)
• M20: 7,948,284 km (0.107 R)
• M21: 8,279,345 km (0.064 R)
• M22: 8,682,361 km (0.08 R)
• M23: 9,022,996 km (0.067 R)
• M24: 9,229,590 km (0.11 R)
• M25: 9,507,393 km (0.114 R)
• M26: 10,864,246 km (0.095 R)
• M27: 12,509,224 km (0.039 R)
• M28: 12,893,840 km (0.078 R)
• M29: 13,126,465 km (0.042 R)
• M30: 15,610,089 km (0.066 R)
• M31: 16,525,329 km (0.118 R)
• M32: 17,032,017 km (0.076 R)
• M33: 17,887,567 km (0.094 R)
• M34: 21,081,332 km (0.043 R)
• M35: 21,814,511 km (0.101 R)
• M36: 22,091,716 km (0.118 R)
• M37: 22,929,913 km (0.118 R)
• M38: 23,683,886 km (0.04 R)
• M39: 24,445,788 km (0.106 R)
• M40: 25,701,213 km (0.066 R)
• M41: 26,779,664 km (0.073 R)
• M42: 27,473,649 km (0.101 R)
• M43: 28,073,088 km (0.093 R)
• M44: 31,446,819 km (0.073 R)
• M45: 32,494,153 km (0.112 R)
• M46: 32,704,937 km (0.118 R)
• M47: 32,810,553 km (0.042 R)
• M48: 33,659,222 km (0.081 R)
• M49: 33,872,548 km (0.11 R)
• M50: 34,086,324 km (0.098 R)
• M51: 35,812,683 km (0.078 R)
• M52: 36,686,335 km (0.06 R)
• M53: 37,677,720 km (0.102 R)
• M54: 39,461,674 km (0.087 R)
• M55: 40,024,910 km (0.12 R)
• M56: 42,764,646 km (0.062 R)
• M57: 42,880,135 km (0.088 R)
• M58: 44,273,789 km (0.079 R)
• M59: 46,629,507 km (0.062 R)
• M60: 47,105,378 km (0.12 R)
• M61: 47,583,044 km (0.071 R)
• M62: 49,146,341 km (0.099 R)
• M63: 50,116,633 km (0.118 R)
• M64: 51,584,039 km (0.114 R)
• M65: 58,872,297 km (0.073 R)
• M66: 61,719,743 km (0.03 R)
• M67: 64,744,313 km (0.078 R)
• M68: 67,279,099 km (0.04 R)
• M69: 71,483,697 km (0.05 R)
• M70: 71,895,091 km (0.059 R)
• M71: 74,379,912 km (0.027 R)
• M72: 75,214,369 km (0.074 R)
• M73: 75,493,219 km (0.081 R)
• M74: 76,752,384 km (0.084 R)
• M75: 77,033,180 km (0.114 R)
• M76: 77,454,896 km (0.11 R)
• M77: 77,736,589 km (0.108 R)
• M78: 78,300,722 km (0.081 R)
• M79: 79,291,359 km (0.089 R)
• M80: 80,001,650 km (0.102 R)
• M81: 80,713,886 km (0.118 R)
• M82: 80,999,318 km (0.115 R)
• M83: 89,275,820 km (0.07 R)
• M84: 90,310,589 km (0.071 R)
• M85: 91,052,146 km (0.107 R)
• M86: 92,840,139 km (0.111 R)
• M87: 93,588,578 km (0.067 R)
• M88: 96,450,834 km (0.077 R)
• M89: 96,602,227 km (0.098 R)
• M90: 97,512,530 km (0.118 R)
• M91: 97,816,513 km (0.111 R)
• M92: 98,730,705 km (0.1 R)
• M93: 99,494,552 km (0.12 R)
• M94: 100,413,831 km (0.062 R)
• M95: 100,874,443 km (0.118 R)
• M96: 101,643,824 km (0.099 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit