🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.92 AU - 0.96 AU

Year: 401 Days

Day: 24.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,984,172 km

• M1: 22,440 km (0.106 R)
• M2: 144,811 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.95 AU - 1.31 AU

Year: 528 Days

Day: 32.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,984,172 km

• M1: 43,084 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.1

Radius: 13

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.82 AU - 3.94 AU

Year: 2732 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,984,172 km

• M1: 161,715 km (0.116 R)
• M2: 670,198 km (0.1 R)
• M3: 1,536,520 km (0.108 R)
• M4: 2,282,415 km (0.112 R)
• M5: 3,018,586 km (0.078 R)
• M6: 3,588,404 km (0.116 R)
• M7: 4,550,468 km (0.037 R)
• M8: 5,082,588 km (0.114 R)
• M9: 5,592,716 km (0.116 R)
• M10: 8,038,791 km (0.108 R)
• M11: 8,506,883 km (0.115 R)
• M12: 9,619,442 km (0.114 R)
• M13: 10,727,963 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.2

Radius: 10.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.78 AU - 4.58 AU

Year: 3104 Days

Day: 5.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,984,172 km

• M1: 131,796 km (0.064 R)
• M2: 505,491 km (0.086 R)
• M3: 843,283 km (0.114 R)
• M4: 1,427,463 km (0.108 R)
• M5: 1,951,504 km (0.091 R)
• M6: 2,436,949 km (0.106 R)
• M7: 3,652,133 km (0.118 R)
• M8: 4,350,156 km (0.11 R)
• M9: 5,984,214 km (0.1 R)
• M10: 7,166,935 km (0.083 R)
• M11: 8,396,330 km (0.08 R)
• M12: 8,882,972 km (0.039 R)
• M13: 10,496,535 km (0.087 R)
• M14: 11,991,017 km (0.11 R)
• M15: 12,385,806 km (0.059 R)
• M16: 12,880,077 km (0.113 R)
• M17: 13,481,162 km (0.048 R)
• M18: 14,246,504 km (0.051 R)
• M19: 15,040,570 km (0.063 R)
• M20: 16,662,809 km (0.072 R)
• M21: 17,321,040 km (0.118 R)
• M22: 17,769,385 km (0.071 R)
• M23: 21,447,398 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.7

Radius: 8.8

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.26 AU - 4.7 AU

Year: 4169 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,984,172 km

• M1: 109,506 km (0.103 R)
• M2: 390,002 km (0.088 R)
• M3: 671,096 km (0.067 R)
• M4: 984,952 km (0.099 R)
• M5: 1,793,828 km (0.112 R)
• M6: 2,847,895 km (0.083 R)
• M7: 3,529,762 km (0.096 R)
• M8: 4,554,358 km (0.082 R)
• M9: 4,953,784 km (0.064 R)
• M10: 5,485,604 km (0.05 R)
• M11: 6,384,688 km (0.094 R)
• M12: 7,113,080 km (0.077 R)
• M13: 7,514,451 km (0.034 R)
• M14: 7,790,309 km (0.066 R)
• M15: 8,924,261 km (0.077 R)
• M16: 11,335,479 km (0.113 R)
• M17: 12,353,942 km (0.06 R)
• M18: 12,739,156 km (0.12 R)
• M19: 15,111,180 km (0.095 R)
• M20: 16,171,679 km (0.094 R)
• M21: 17,102,627 km (0.104 R)
• M22: 18,502,863 km (0.116 R)
• M23: 22,158,437 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.7

Radius: 7.6

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.35 AU - 12.27 AU

Year: 14556 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,984,172 km

• M1: 94,546 km (0.109 R)
• M2: 654,939 km (0.045 R)
• M3: 1,081,742 km (0.096 R)
• M4: 1,496,428 km (0.084 R)
• M5: 1,904,830 km (0.079 R)
• M6: 2,757,238 km (0.115 R)
• M7: 3,269,013 km (0.12 R)
• M8: 3,644,204 km (0.085 R)
• M9: 4,610,307 km (0.092 R)
• M10: 5,082,887 km (0.088 R)
• M11: 5,513,280 km (0.049 R)
• M12: 6,124,836 km (0.119 R)
• M13: 7,038,281 km (0.098 R)
• M14: 10,098,754 km (0.1 R)
• M15: 11,795,194 km (0.036 R)
• M16: 13,070,665 km (0.089 R)
• M17: 13,470,540 km (0.085 R)
• M18: 18,424,474 km (0.071 R)
• M19: 24,977,459 km (0.11 R)
• M20: 26,749,146 km (0.097 R)
• M21: 27,720,336 km (0.057 R)
• M22: 28,269,809 km (0.061 R)
• M23: 28,603,113 km (0.116 R)
• M24: 31,840,560 km (0.108 R)
• M25: 42,566,429 km (0.101 R)
• M26: 46,461,508 km (0.065 R)
• M27: 46,770,577 km (0.034 R)
• M28: 48,495,291 km (0.071 R)
• M29: 53,753,058 km (0.06 R)
• M30: 58,474,816 km (0.119 R)
• M31: 60,108,125 km (0.074 R)
• M32: 61,028,601 km (0.12 R)
• M33: 61,958,352 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592

Radius: 8

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.81 AU - 11.61 AU

Year: 16503 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,984,172 km

• M1: 99,632 km (0.06 R)
• M2: 489,634 km (0.09 R)
• M3: 768,185 km (0.119 R)
• M4: 1,035,666 km (0.099 R)
• M5: 1,437,935 km (0.102 R)
• M6: 2,014,485 km (0.062 R)
• M7: 2,345,994 km (0.087 R)
• M8: 3,220,693 km (0.108 R)
• M9: 3,592,742 km (0.083 R)
• M10: 4,113,044 km (0.072 R)
• M11: 4,455,174 km (0.076 R)
• M12: 5,125,821 km (0.039 R)
• M13: 8,694,179 km (0.053 R)
• M14: 12,265,529 km (0.09 R)
• M15: 13,781,853 km (0.08 R)
• M16: 15,271,998 km (0.115 R)
• M17: 16,710,082 km (0.12 R)
• M18: 23,663,840 km (0.09 R)
• M19: 27,388,977 km (0.087 R)
• M20: 28,489,269 km (0.09 R)
• M21: 29,963,257 km (0.115 R)
• M22: 34,435,934 km (0.052 R)
• M23: 46,354,695 km (0.106 R)
• M24: 46,974,928 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.7

Radius: 4.7

Gravity: 23.8 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.23 AU - 15.03 AU

Year: 24605 Days

Day: 16.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,984,172 km

• M1: 67,917 km (0.106 R)
• M2: 226,042 km (0.057 R)
• M3: 501,602 km (0.104 R)
• M4: 1,307,336 km (0.107 R)
• M5: 1,495,829 km (0.116 R)
• M6: 2,027,949 km (0.101 R)
• M7: 2,194,900 km (0.073 R)
• M8: 2,439,492 km (0.12 R)
• M9: 3,283,673 km (0.116 R)
• M10: 3,604,112 km (0.059 R)
• M11: 3,945,045 km (0.109 R)
• M12: 4,139,822 km (0.084 R)
• M13: 4,584,128 km (0.107 R)
• M14: 6,064,997 km (0.116 R)
• M15: 7,587,155 km (0.043 R)
• M16: 9,811,227 km (0.106 R)
• M17: 12,229,028 km (0.101 R)
• M18: 12,925,555 km (0.104 R)
• M19: 13,796,065 km (0.082 R)
• M20: 16,809,714 km (0.093 R)
• M21: 21,108,858 km (0.104 R)
• M22: 22,828,485 km (0.045 R)
• M23: 25,748,038 km (0.1 R)
• M24: 25,973,781 km (0.101 R)
• M25: 37,118,822 km (0.079 R)
• M26: 45,429,433 km (0.047 R)
• M27: 51,967,159 km (0.086 R)
• M28: 53,602,413 km (0.104 R)
• M29: 59,104,623 km (0.111 R)
• M30: 59,497,467 km (0.085 R)
• M31: 62,702,452 km (0.105 R)
• M32: 63,727,047 km (0.067 R)
• M33: 69,672,516 km (0.066 R)
• M34: 73,004,509 km (0.054 R)
• M35: 78,081,262 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 12,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit