🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 18.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.78 AU

Year: 204 Days

Day: 37.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,795,073 km

• M1: 44,131 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.87 AU - 0.95 AU

Year: 315 Days

Day: 33.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,795,073 km

• M1: 720,164 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.77 AU - 1.11 AU

Year: 331 Days

Day: 46.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.85 AU - 4.85 AU

Year: 3882 Days

Day: 19.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 14.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.95 AU - 13.19 AU

Year: 12489 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 75,795,073 km

• M1: 182,360 km (0.079 R)
• M2: 304,282 km (0.063 R)
• M3: 419,173 km (0.07 R)
• M4: 609,911 km (0.062 R)
• M5: 866,321 km (0.05 R)
• M6: 1,244,654 km (0.089 R)
• M7: 1,525,898 km (0.096 R)
• M8: 1,660,836 km (0.031 R)
• M9: 2,001,769 km (0.098 R)
• M10: 2,303,209 km (0.113 R)
• M11: 2,555,281 km (0.12 R)
• M12: 2,816,629 km (0.118 R)
• M13: 3,018,586 km (0.097 R)
• M14: 3,348,150 km (0.071 R)
• M15: 3,653,180 km (0.109 R)
• M16: 4,042,583 km (0.054 R)
• M17: 4,232,872 km (0.086 R)
• M18: 4,406,704 km (0.103 R)
• M19: 4,504,242 km (0.076 R)
• M20: 4,922,219 km (0.103 R)
• M21: 5,105,177 km (0.099 R)
• M22: 5,478,124 km (0.107 R)
• M23: 6,032,534 km (0.11 R)
• M24: 6,228,657 km (0.071 R)
• M25: 6,943,286 km (0.05 R)
• M26: 7,103,206 km (0.031 R)
• M27: 7,287,361 km (0.091 R)
• M28: 7,473,162 km (0.076 R)
• M29: 8,064,073 km (0.076 R)
• M30: 8,425,801 km (0.097 R)
• M31: 8,596,492 km (0.057 R)
• M32: 9,065,631 km (0.118 R)
• M33: 9,492,434 km (0.059 R)
• M34: 10,391,966 km (0.12 R)
• M35: 10,680,390 km (0.057 R)
• M36: 11,157,907 km (0.115 R)
• M37: 11,480,290 km (0.116 R)
• M38: 11,615,527 km (0.082 R)
• M39: 12,051,754 km (0.098 R)
• M40: 12,549,167 km (0.081 R)
• M41: 12,996,764 km (0.094 R)
• M42: 13,222,657 km (0.118 R)
• M43: 13,392,899 km (0.108 R)
• M44: 13,764,201 km (0.055 R)
• M45: 14,313,225 km (0.101 R)
• M46: 15,343,057 km (0.095 R)
• M47: 15,701,793 km (0.095 R)
• M48: 15,882,058 km (0.111 R)
• M49: 16,093,440 km (0.032 R)
• M50: 16,305,570 km (0.073 R)
• M51: 16,427,342 km (0.064 R)
• M52: 16,518,746 km (0.094 R)
• M53: 16,763,638 km (0.107 R)
• M54: 17,071,211 km (0.063 R)
• M55: 17,318,796 km (0.091 R)
• M56: 17,817,256 km (0.078 R)
• M57: 18,099,846 km (0.06 R)
• M58: 18,383,783 km (0.102 R)
• M59: 18,478,778 km (0.106 R)
• M60: 18,573,922 km (0.079 R)
• M61: 18,732,945 km (0.084 R)
• M62: 19,470,163 km (0.061 R)
• M63: 20,774,656 km (0.107 R)
• M64: 21,105,268 km (0.099 R)
• M65: 21,637,836 km (0.098 R)
• M66: 22,040,105 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470

Radius: 3.7

Gravity: 34.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.8 AU - 17.88 AU

Year: 24005 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,795,073 km

• M1: 110,702 km (0.032 R)
• M2: 293,212 km (0.066 R)
• M3: 420,071 km (0.106 R)
• M4: 520,900 km (0.117 R)
• M5: 674,836 km (0.081 R)
• M6: 1,389,166 km (0.094 R)
• M7: 2,023,461 km (0.057 R)
• M8: 2,334,475 km (0.064 R)
• M9: 2,809,598 km (0.098 R)
• M10: 3,678,761 km (0.096 R)
• M11: 4,185,300 km (0.097 R)
• M12: 4,315,300 km (0.092 R)
• M13: 4,358,983 km (0.105 R)
• M14: 4,490,778 km (0.082 R)
• M15: 4,579,340 km (0.11 R)
• M16: 5,496,675 km (0.093 R)
• M17: 5,734,685 km (0.066 R)
• M18: 5,782,706 km (0.083 R)
• M19: 6,669,372 km (0.111 R)
• M20: 6,974,253 km (0.11 R)
• M21: 7,809,308 km (0.093 R)
• M22: 8,184,500 km (0.095 R)
• M23: 9,344,781 km (0.093 R)
• M24: 9,685,565 km (0.048 R)
• M25: 9,800,157 km (0.065 R)
• M26: 10,088,432 km (0.082 R)
• M27: 10,379,549 km (0.101 R)
• M28: 10,614,268 km (0.099 R)
• M29: 11,389,634 km (0.073 R)
• M30: 11,571,096 km (0.037 R)
• M31: 12,805,279 km (0.091 R)
• M32: 12,931,090 km (0.103 R)
• M33: 13,247,041 km (0.119 R)
• M34: 14,210,451 km (0.061 R)
• M35: 14,340,601 km (0.062 R)
• M36: 15,529,605 km (0.119 R)
• M37: 16,271,611 km (0.055 R)
• M38: 16,749,875 km (0.08 R)
• M39: 16,818,541 km (0.113 R)
• M40: 19,281,071 km (0.068 R)
• M41: 20,737,855 km (0.094 R)
• M42: 20,885,508 km (0.075 R)
• M43: 21,628,860 km (0.113 R)
• M44: 24,609,448 km (0.04 R)
• M45: 24,687,688 km (0.112 R)
• M46: 24,765,778 km (0.089 R)
• M47: 25,079,335 km (0.063 R)
• M48: 25,710,488 km (0.095 R)
• M49: 27,068,688 km (0.093 R)
• M50: 27,391,669 km (0.093 R)
• M51: 27,634,766 km (0.1 R)
• M52: 27,959,992 km (0.088 R)
• M53: 31,112,019 km (0.056 R)
• M54: 31,874,968 km (0.107 R)
• M55: 31,960,089 km (0.054 R)
• M56: 32,215,901 km (0.086 R)
• M57: 32,472,462 km (0.078 R)
• M58: 32,815,639 km (0.039 R)
• M59: 35,339,056 km (0.062 R)
• M60: 35,427,169 km (0.042 R)
• M61: 36,134,767 km (0.078 R)
• M62: 36,579,372 km (0.112 R)
• M63: 42,521,699 km (0.102 R)
• M64: 42,803,092 km (0.074 R)
• M65: 42,991,137 km (0.119 R)
• M66: 43,273,428 km (0.044 R)
• M67: 45,171,975 km (0.114 R)
• M68: 46,807,079 km (0.07 R)
• M69: 47,583,193 km (0.106 R)
• M70: 48,559,319 km (0.093 R)
• M71: 51,626,824 km (0.079 R)
• M72: 52,127,528 km (0.057 R)
• M73: 53,032,744 km (0.102 R)
• M74: 54,960,612 km (0.059 R)
• M75: 56,190,007 km (0.085 R)
• M76: 56,292,781 km (0.092 R)
• M77: 59,093,702 km (0.034 R)
• M78: 60,563,651 km (0.036 R)
• M79: 60,669,117 km (0.089 R)
• M80: 60,774,584 km (0.064 R)
• M81: 62,364,809 km (0.075 R)
• M82: 63,111,602 km (0.055 R)
• M83: 65,045,304 km (0.076 R)
• M84: 65,153,313 km (0.075 R)
• M85: 65,369,482 km (0.088 R)
• M86: 66,780,489 km (0.097 R)
• M87: 67,763,198 km (0.118 R)
• M88: 68,420,980 km (0.099 R)
• M89: 68,750,693 km (0.069 R)
• M90: 69,191,110 km (0.087 R)
• M91: 69,301,363 km (0.083 R)
• M92: 73,196,742 km (0.067 R)
• M93: 73,984,375 km (0.106 R)
• M94: 74,774,700 km (0.093 R)
• M95: 75,681,413 km (0.074 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 15,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit