🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.44 AU - 0.58 AU

Year: 131 Days

Day: 36.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.08 AU - 1.6 AU

Year: 558 Days

Day: 26.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,130,654 km

• M1: 851,661 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.38 AU - 1.72 AU

Year: 694 Days

Day: 31.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.63 AU - 2.13 AU

Year: 928 Days

Day: 21.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.75 AU - 2.35 AU

Year: 1056 Days

Day: 46 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.79 AU - 2.39 AU

Year: 1087 Days

Day: 23.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.58 AU - 3.06 AU

Year: 1704 Days

Day: 38.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 11.5

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4 AU - 6.38 AU

Year: 4255 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,130,654 km

• M1: 158,424 km (0.07 R)
• M2: 253,269 km (0.043 R)
• M3: 630,405 km (0.057 R)
• M4: 1,063,940 km (0.089 R)
• M5: 1,595,910 km (0.092 R)
• M6: 1,779,915 km (0.066 R)
• M7: 2,186,074 km (0.11 R)
• M8: 2,426,328 km (0.099 R)
• M9: 2,784,465 km (0.113 R)
• M10: 2,951,267 km (0.059 R)
• M11: 3,333,938 km (0.038 R)
• M12: 3,432,224 km (0.096 R)
• M13: 3,631,488 km (0.092 R)
• M14: 3,855,137 km (0.105 R)
• M15: 4,167,647 km (0.063 R)
• M16: 4,750,780 km (0.118 R)
• M17: 5,199,424 km (0.046 R)
• M18: 5,336,605 km (0.099 R)
• M19: 5,661,681 km (0.114 R)
• M20: 5,993,190 km (0.115 R)
• M21: 6,065,146 km (0.072 R)
• M22: 6,774,839 km (0.11 R)
• M23: 6,950,167 km (0.106 R)
• M24: 7,076,278 km (0.075 R)
• M25: 7,228,569 km (0.093 R)
• M26: 7,382,057 km (0.055 R)
• M27: 7,562,472 km (0.101 R)
• M28: 7,822,921 km (0.118 R)
• M29: 7,901,460 km (0.116 R)
• M30: 8,139,171 km (0.081 R)
• M31: 8,325,570 km (0.028 R)
• M32: 8,621,475 km (0.083 R)
• M33: 8,729,933 km (0.076 R)
• M34: 9,726,554 km (0.036 R)
• M35: 10,095,313 km (0.101 R)
• M36: 10,324,647 km (0.093 R)
• M37: 10,584,498 km (0.057 R)
• M38: 11,140,404 km (0.095 R)
• M39: 11,526,217 km (0.096 R)
• M40: 11,675,815 km (0.118 R)
• M41: 11,976,955 km (0.077 R)
• M42: 12,158,866 km (0.098 R)
• M43: 12,617,683 km (0.108 R)
• M44: 12,833,702 km (0.106 R)
• M45: 13,019,951 km (0.083 R)
• M46: 13,175,683 km (0.107 R)
• M47: 13,300,896 km (0.109 R)
• M48: 13,996,078 km (0.102 R)
• M49: 14,251,740 km (0.104 R)
• M50: 14,767,853 km (0.106 R)
• M51: 15,191,813 km (0.1 R)
• M52: 15,553,691 km (0.102 R)
• M53: 15,785,418 km (0.061 R)
• M54: 16,118,423 km (0.088 R)
• M55: 16,285,823 km (0.064 R)
• M56: 16,961,107 km (0.074 R)
• M57: 17,576,852 km (0.05 R)
• M58: 17,956,681 km (0.118 R)
• M59: 18,269,490 km (0.104 R)
• M60: 19,147,929 km (0.043 R)
• M61: 19,932,271 km (0.092 R)
• M62: 20,184,194 km (0.094 R)
• M63: 20,727,234 km (0.092 R)
• M64: 21,128,605 km (0.089 R)
• M65: 21,606,271 km (0.11 R)
• M66: 22,087,378 km (0.049 R)
• M67: 22,534,675 km (0.063 R)
• M68: 22,872,168 km (0.073 R)
• M69: 24,315,488 km (0.075 R)
• M70: 24,777,297 km (0.058 R)
• M71: 24,931,981 km (0.056 R)
• M72: 25,048,069 km (0.117 R)
• M73: 25,203,352 km (0.089 R)
• M74: 26,298,408 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 11.1

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.36 AU - 8.04 AU

Year: 6953 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,130,654 km

• M1: 141,370 km (0.063 R)
• M2: 245,490 km (0.092 R)
• M3: 316,100 km (0.113 R)
• M4: 710,440 km (0.068 R)
• M5: 1,268,141 km (0.107 R)
• M6: 1,524,103 km (0.041 R)
• M7: 1,600,398 km (0.086 R)
• M8: 2,022,563 km (0.112 R)
• M9: 2,149,572 km (0.117 R)
• M10: 2,871,830 km (0.059 R)
• M11: 3,742,191 km (0.097 R)
• M12: 4,031,812 km (0.104 R)
• M13: 4,220,006 km (0.087 R)
• M14: 4,328,764 km (0.082 R)
• M15: 4,830,216 km (0.091 R)
• M16: 4,972,932 km (0.091 R)
• M17: 5,145,868 km (0.117 R)
• M18: 5,262,255 km (0.075 R)
• M19: 6,040,612 km (0.119 R)
• M20: 6,474,745 km (0.107 R)
• M21: 6,600,707 km (0.098 R)
• M22: 6,951,065 km (0.111 R)
• M23: 7,144,794 km (0.119 R)
• M24: 7,670,182 km (0.12 R)
• M25: 8,038,642 km (0.111 R)
• M26: 8,550,416 km (0.119 R)
• M27: 8,792,914 km (0.116 R)
• M28: 9,355,701 km (0.114 R)
• M29: 10,148,720 km (0.063 R)
• M30: 10,813,532 km (0.1 R)
• M31: 11,454,260 km (0.076 R)
• M32: 11,721,741 km (0.05 R)
• M33: 11,952,571 km (0.114 R)
• M34: 12,185,046 km (0.098 R)
• M35: 12,419,017 km (0.11 R)
• M36: 12,614,990 km (0.103 R)
• M37: 12,772,666 km (0.043 R)
• M38: 13,050,021 km (0.07 R)
• M39: 13,209,492 km (0.11 R)
• M40: 13,651,105 km (0.091 R)
• M41: 13,934,742 km (0.076 R)
• M42: 14,056,964 km (0.091 R)
• M43: 14,425,573 km (0.071 R)
• M44: 14,838,912 km (0.113 R)
• M45: 15,466,176 km (0.114 R)
• M46: 16,187,537 km (0.105 R)
• M47: 16,316,041 km (0.12 R)
• M48: 16,573,948 km (0.095 R)
• M49: 16,876,585 km (0.105 R)
• M50: 17,137,483 km (0.084 R)
• M51: 17,224,699 km (0.1 R)
• M52: 17,531,225 km (0.073 R)
• M53: 17,839,546 km (0.085 R)
• M54: 18,060,951 km (0.107 R)
• M55: 18,416,994 km (0.095 R)
• M56: 18,910,368 km (0.072 R)
• M57: 19,271,946 km (0.106 R)
• M58: 19,818,726 km (0.042 R)
• M59: 20,185,989 km (0.087 R)
• M60: 20,462,894 km (0.083 R)
• M61: 22,627,725 km (0.108 R)
• M62: 23,931,919 km (0.114 R)
• M63: 24,176,213 km (0.045 R)
• M64: 24,667,043 km (0.085 R)
• M65: 24,913,730 km (0.084 R)
• M66: 25,012,614 km (0.105 R)
• M67: 25,558,946 km (0.079 R)
• M68: 25,658,728 km (0.087 R)
• M69: 25,958,821 km (0.079 R)
• M70: 26,360,641 km (0.115 R)
• M71: 27,476,342 km (0.087 R)
• M72: 28,555,840 km (0.105 R)
• M73: 29,335,245 km (0.092 R)
• M74: 30,491,188 km (0.111 R)
• M75: 31,983,875 km (0.099 R)
• M76: 32,522,727 km (0.09 R)
• M77: 32,847,354 km (0.067 R)
• M78: 34,047,279 km (0.118 R)
• M79: 34,212,135 km (0.119 R)
• M80: 35,372,716 km (0.103 R)
• M81: 36,153,617 km (0.105 R)
• M82: 36,490,062 km (0.102 R)
• M83: 37,052,999 km (0.083 R)
• M84: 37,675,625 km (0.104 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 10,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit