🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.17 AU - 1.23 AU

Year: 471 Days

Day: 18.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 62.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,051,045 km

• M1: 648,507 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.5 AU - 1.78 AU

Year: 752 Days

Day: 25 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,051,045 km

• M1: 225,294 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.59 AU - 1.89 AU

Year: 822 Days

Day: 26.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,051,045 km

• M1: 847,173 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.65 AU - 1.87 AU

Year: 836 Days

Day: 33.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.56 AU - 5 AU

Year: 3171 Days

Day: 41.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.85 AU - 5.03 AU

Year: 3351 Days

Day: 14.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 13.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.25 AU - 8.37 AU

Year: 8580 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 79,051,045 km

• M1: 249,080 km (0.113 R)
• M2: 1,126,771 km (0.06 R)
• M3: 1,446,611 km (0.112 R)
• M4: 2,210,757 km (0.113 R)
• M5: 2,409,423 km (0.11 R)
• M6: 2,846,249 km (0.096 R)
• M7: 2,953,960 km (0.052 R)
• M8: 4,253,067 km (0.088 R)
• M9: 4,376,785 km (0.1 R)
• M10: 4,526,981 km (0.102 R)
• M11: 4,781,148 km (0.112 R)
• M12: 5,171,299 km (0.06 R)
• M13: 5,437,284 km (0.066 R)
• M14: 5,544,845 km (0.099 R)
• M15: 5,734,984 km (0.115 R)
• M16: 6,093,869 km (0.04 R)
• M17: 6,318,266 km (0.093 R)
• M18: 6,545,655 km (0.084 R)
• M19: 7,332,540 km (0.108 R)
• M20: 7,631,735 km (0.107 R)
• M21: 8,397,078 km (0.101 R)
• M22: 8,836,447 km (0.063 R)
• M23: 9,607,175 km (0.119 R)
• M24: 9,770,536 km (0.099 R)
• M25: 11,144,144 km (0.069 R)
• M26: 13,443,762 km (0.069 R)
• M27: 13,663,222 km (0.086 R)
• M28: 14,628,278 km (0.119 R)
• M29: 14,740,925 km (0.09 R)
• M30: 15,194,955 km (0.059 R)
• M31: 15,653,472 km (0.054 R)
• M32: 15,768,962 km (0.108 R)
• M33: 15,923,197 km (0.117 R)
• M34: 16,780,543 km (0.104 R)
• M35: 17,893,551 km (0.075 R)
• M36: 18,458,881 km (0.094 R)
• M37: 18,621,494 km (0.09 R)
• M38: 19,981,339 km (0.082 R)
• M39: 20,399,764 km (0.091 R)
• M40: 20,694,322 km (0.076 R)
• M41: 20,778,845 km (0.105 R)
• M42: 21,075,198 km (0.052 R)
• M43: 22,318,207 km (0.089 R)
• M44: 23,761,378 km (0.09 R)
• M45: 23,894,071 km (0.102 R)
• M46: 24,115,775 km (0.033 R)
• M47: 24,382,807 km (0.113 R)
• M48: 24,561,278 km (0.077 R)
• M49: 25,144,560 km (0.098 R)
• M50: 25,596,345 km (0.092 R)
• M51: 26,005,196 km (0.119 R)
• M52: 26,096,301 km (0.041 R)
• M53: 27,708,667 km (0.119 R)
• M54: 29,021,688 km (0.12 R)
• M55: 29,116,383 km (0.117 R)
• M56: 30,691,499 km (0.033 R)
• M57: 31,416,600 km (0.037 R)
• M58: 31,513,689 km (0.118 R)
• M59: 31,659,547 km (0.082 R)
• M60: 31,854,473 km (0.086 R)
• M61: 31,952,011 km (0.119 R)
• M62: 32,834,489 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.5

Radius: 6.1

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.61 AU - 17.53 AU

Year: 24158 Days

Day: 24.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 79,051,045 km

• M1: 78,389 km (0.103 R)
• M2: 527,931 km (0.11 R)
• M3: 755,619 km (0.073 R)
• M4: 1,122,433 km (0.098 R)
• M5: 1,265,748 km (0.072 R)
• M6: 1,445,564 km (0.104 R)
• M7: 1,507,199 km (0.116 R)
• M8: 1,570,030 km (0.075 R)
• M9: 2,461,783 km (0.093 R)
• M10: 2,801,370 km (0.053 R)
• M11: 3,036,089 km (0.099 R)
• M12: 3,317,782 km (0.052 R)
• M13: 3,608,001 km (0.064 R)
• M14: 4,988,790 km (0.07 R)
• M15: 5,417,238 km (0.045 R)
• M16: 6,006,803 km (0.084 R)
• M17: 6,462,179 km (0.071 R)
• M18: 6,616,564 km (0.09 R)
• M19: 7,139,558 km (0.085 R)
• M20: 8,059,136 km (0.059 R)
• M21: 8,225,190 km (0.107 R)
• M22: 9,419,430 km (0.105 R)
• M23: 9,829,478 km (0.085 R)
• M24: 9,888,569 km (0.061 R)
• M25: 10,125,981 km (0.112 R)
• M26: 10,971,657 km (0.106 R)
• M27: 12,923,311 km (0.053 R)
• M28: 13,052,863 km (0.112 R)
• M29: 13,117,788 km (0.085 R)
• M30: 13,247,939 km (0.08 R)
• M31: 14,371,867 km (0.066 R)
• M32: 15,320,318 km (0.088 R)
• M33: 15,388,834 km (0.075 R)
• M34: 15,940,551 km (0.115 R)
• M35: 16,288,665 km (0.066 R)
• M36: 16,992,523 km (0.103 R)
• M37: 17,562,790 km (0.12 R)
• M38: 19,458,793 km (0.103 R)
• M39: 19,980,292 km (0.113 R)
• M40: 23,995,498 km (0.12 R)
• M41: 24,075,085 km (0.074 R)
• M42: 24,474,511 km (0.065 R)
• M43: 25,117,931 km (0.086 R)
• M44: 25,604,124 km (0.073 R)
• M45: 26,998,676 km (0.093 R)
• M46: 29,178,765 km (0.08 R)
• M47: 30,980,373 km (0.11 R)
• M48: 31,414,655 km (0.06 R)
• M49: 31,501,721 km (0.116 R)
• M50: 31,850,883 km (0.11 R)
• M51: 32,113,577 km (0.119 R)
• M52: 34,870,216 km (0.088 R)
• M53: 38,351,209 km (0.113 R)
• M54: 38,817,356 km (0.094 R)
• M55: 40,227,167 km (0.062 R)
• M56: 41,176,365 km (0.075 R)
• M57: 41,462,546 km (0.107 R)
• M58: 42,903,473 km (0.118 R)
• M59: 43,000,113 km (0.109 R)
• M60: 43,096,753 km (0.079 R)
• M61: 44,653,917 km (0.116 R)
• M62: 48,124,139 km (0.077 R)
• M63: 49,030,253 km (0.11 R)
• M64: 49,232,510 km (0.071 R)
• M65: 49,840,625 km (0.065 R)
• M66: 52,401,142 km (0.112 R)
• M67: 52,711,259 km (0.051 R)
• M68: 53,645,198 km (0.065 R)
• M69: 59,040,296 km (0.041 R)
• M70: 60,334,616 km (0.095 R)
• M71: 60,551,234 km (0.101 R)
• M72: 61,856,476 km (0.045 R)
• M73: 62,184,245 km (0.106 R)
• M74: 63,390,901 km (0.047 R)
• M75: 63,831,616 km (0.118 R)
• M76: 65,938,852 km (0.106 R)
• M77: 66,273,652 km (0.119 R)
• M78: 68,181,474 km (0.078 R)
• M79: 70,905,501 km (0.081 R)
• M80: 73,318,066 km (0.065 R)
• M81: 73,549,195 km (0.115 R)
• M82: 73,896,411 km (0.074 R)
• M83: 75,057,740 km (0.103 R)
• M84: 75,174,276 km (0.112 R)
• M85: 76,811,027 km (0.12 R)
• M86: 77,280,764 km (0.068 R)
• M87: 77,516,081 km (0.046 R)
• M88: 77,987,315 km (0.087 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 12,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit