🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.59 AU

Year: 149 Days

Day: 26.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,988,551 km

• M1: 174,880 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.91 AU - 1.11 AU

Year: 382 Days

Day: 32.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,988,551 km

• M1: 467,643 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.73 AU - 2.25 AU

Year: 1058 Days

Day: 12.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.56 AU - 4.24 AU

Year: 2362 Days

Day: 22.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.68 AU - 4.72 AU

Year: 3243 Days

Day: 38.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,988,551 km

• M1: 212,279 km (0.094 R)
• M2: 1,311,076 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 9.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.42 AU - 7.2 AU

Year: 6695 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 20,988,551 km

• M1: 124,017 km (0.12 R)
• M2: 189,092 km (0.088 R)
• M3: 285,433 km (0.088 R)
• M4: 360,980 km (0.081 R)
• M5: 593,305 km (0.098 R)
• M6: 758,461 km (0.118 R)
• M7: 1,063,342 km (0.104 R)
• M8: 1,178,382 km (0.073 R)
• M9: 1,313,021 km (0.095 R)
• M10: 1,565,243 km (0.109 R)
• M11: 1,663,977 km (0.101 R)
• M12: 1,833,172 km (0.054 R)
• M13: 2,337,168 km (0.085 R)
• M14: 2,762,624 km (0.051 R)
• M15: 3,087,251 km (0.11 R)
• M16: 3,906,748 km (0.116 R)
• M17: 4,110,501 km (0.109 R)
• M18: 4,481,204 km (0.11 R)
• M19: 4,575,600 km (0.109 R)
• M20: 4,790,423 km (0.119 R)
• M21: 4,935,533 km (0.1 R)
• M22: 5,354,706 km (0.084 R)
• M23: 5,657,343 km (0.103 R)
• M24: 5,888,172 km (0.049 R)
• M25: 5,991,694 km (0.06 R)
• M26: 6,652,767 km (0.094 R)
• M27: 7,033,045 km (0.037 R)
• M28: 7,225,876 km (0.098 R)
• M29: 7,757,996 km (0.094 R)
• M30: 8,187,192 km (0.111 R)
• M31: 8,682,960 km (0.106 R)
• M32: 9,158,382 km (0.078 R)
• M33: 9,248,440 km (0.116 R)
• M34: 9,887,522 km (0.111 R)
• M35: 10,010,790 km (0.116 R)
• M36: 10,165,774 km (0.062 R)
• M37: 10,415,153 km (0.043 R)
• M38: 10,761,622 km (0.081 R)
• M39: 10,824,902 km (0.085 R)
• M40: 11,207,872 km (0.065 R)
• M41: 11,304,363 km (0.118 R)
• M42: 11,595,331 km (0.079 R)
• M43: 11,790,706 km (0.032 R)
• M44: 12,716,717 km (0.057 R)
• M45: 12,851,055 km (0.068 R)
• M46: 12,951,884 km (0.078 R)
• M47: 13,222,507 km (0.083 R)
• M48: 13,392,600 km (0.115 R)
• M49: 13,803,695 km (0.1 R)
• M50: 14,218,829 km (0.097 R)
• M51: 14,323,398 km (0.098 R)
• M52: 14,708,463 km (0.069 R)
• M53: 14,955,449 km (0.039 R)
• M54: 15,132,573 km (0.117 R)
• M55: 15,203,781 km (0.106 R)
• M56: 16,721,900 km (0.096 R)
• M57: 16,869,105 km (0.093 R)
• M58: 17,164,560 km (0.077 R)
• M59: 17,798,257 km (0.117 R)
• M60: 17,910,904 km (0.102 R)
• M61: 18,061,400 km (0.091 R)
• M62: 18,896,754 km (0.106 R)
• M63: 19,203,729 km (0.095 R)
• M64: 20,095,332 km (0.099 R)
• M65: 20,251,812 km (0.086 R)
• M66: 22,443,570 km (0.108 R)
• M67: 23,259,178 km (0.067 R)
• M68: 23,464,576 km (0.113 R)
• M69: 23,629,283 km (0.116 R)
• M70: 23,960,044 km (0.106 R)
• M71: 24,458,953 km (0.054 R)
• M72: 25,213,674 km (0.105 R)
• M73: 25,298,047 km (0.112 R)
• M74: 26,703,070 km (0.103 R)
• M75: 26,961,276 km (0.117 R)
• M76: 27,350,231 km (0.074 R)
• M77: 27,436,848 km (0.119 R)
• M78: 27,523,615 km (0.101 R)
• M79: 27,653,914 km (0.085 R)
• M80: 28,308,555 km (0.101 R)
• M81: 28,483,883 km (0.045 R)
• M82: 28,791,756 km (0.092 R)
• M83: 28,880,019 km (0.118 R)
• M84: 29,233,518 km (0.081 R)
• M85: 29,632,945 km (0.064 R)

Asteroid Belt

Center: 7.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 8.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.53 AU - 8.25 AU

Year: 8349 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,988,551 km

• M1: 120,426 km (0.114 R)
• M2: 222,153 km (0.047 R)
• M3: 327,769 km (0.057 R)
• M4: 454,179 km (0.066 R)
• M5: 528,529 km (0.094 R)
• M6: 644,019 km (0.055 R)
• M7: 1,075,609 km (0.084 R)
• M8: 1,345,633 km (0.108 R)
• M9: 1,769,743 km (0.112 R)
• M10: 1,864,887 km (0.053 R)
• M11: 2,060,411 km (0.098 R)
• M12: 2,502,024 km (0.106 R)
• M13: 2,686,927 km (0.102 R)
• M14: 3,318,679 km (0.052 R)
• M15: 3,659,912 km (0.118 R)
• M16: 4,247,832 km (0.117 R)
• M17: 4,524,737 km (0.105 R)
• M18: 5,430,253 km (0.033 R)
• M19: 5,509,839 km (0.057 R)
• M20: 5,650,162 km (0.061 R)
• M21: 5,913,903 km (0.115 R)
• M22: 6,037,022 km (0.076 R)
• M23: 6,098,806 km (0.051 R)
• M24: 6,348,335 km (0.045 R)
• M25: 6,537,876 km (0.039 R)
• M26: 7,052,044 km (0.113 R)
• M27: 7,623,807 km (0.104 R)
• M28: 8,096,536 km (0.096 R)
• M29: 8,347,860 km (0.119 R)
• M30: 9,212,386 km (0.12 R)
• M31: 9,885,427 km (0.116 R)
• M32: 10,203,323 km (0.093 R)
• M33: 10,549,343 km (0.082 R)
• M34: 10,849,137 km (0.076 R)
• M35: 10,949,667 km (0.109 R)
• M36: 11,303,914 km (0.06 R)
• M37: 11,585,009 km (0.066 R)
• M38: 11,739,244 km (0.119 R)
• M39: 12,415,726 km (0.117 R)
• M40: 12,785,232 km (0.086 R)
• M41: 12,918,075 km (0.066 R)
• M42: 12,997,961 km (0.05 R)
• M43: 13,238,664 km (0.078 R)
• M44: 13,400,080 km (0.118 R)
• M45: 13,507,940 km (0.081 R)
• M46: 13,616,099 km (0.113 R)
• M47: 13,779,011 km (0.095 R)
• M48: 13,860,692 km (0.117 R)
• M49: 14,271,487 km (0.115 R)
• M50: 14,769,648 km (0.096 R)
• M51: 15,048,947 km (0.088 R)
• M52: 15,811,747 km (0.1 R)
• M53: 15,897,167 km (0.116 R)
• M54: 16,586,963 km (0.114 R)
• M55: 16,644,857 km (0.096 R)
• M56: 17,345,275 km (0.069 R)
• M57: 17,580,742 km (0.043 R)
• M58: 18,055,117 km (0.101 R)
• M59: 18,774,533 km (0.038 R)
• M60: 18,834,970 km (0.1 R)
• M61: 19,046,801 km (0.113 R)
• M62: 19,168,125 km (0.108 R)
• M63: 20,179,556 km (0.112 R)
• M64: 20,303,273 km (0.053 R)
• M65: 20,489,373 km (0.049 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: 208 - 18,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit