🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.14 AU

Year: 323 Days

Day: 41.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.33 AU - 1.65 AU

Year: 655 Days

Day: 32.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 54.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,548,157 km

• M1: 181,013 km (0.088 R)
• M2: 430,543 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.56 AU - 2.24 AU

Year: 943 Days

Day: 45.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.74 AU - 3.02 AU

Year: 1759 Days

Day: 36.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,548,157 km

• M1: 573,857 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.51 AU - 4.65 AU

Year: 2966 Days

Day: 38.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,548,157 km

• M1: 1,464,414 km (0.095 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.79 AU - 6.19 AU

Year: 4012 Days

Day: 33 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 8.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.29 AU - 6.09 AU

Year: 4255 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 47,548,157 km

• M1: 117,434 km (0.078 R)
• M2: 427,700 km (0.071 R)
• M3: 491,429 km (0.113 R)
• M4: 878,289 km (0.065 R)
• M5: 988,244 km (0.1 R)
• M6: 1,269,188 km (0.119 R)
• M7: 1,374,954 km (0.113 R)
• M8: 1,473,689 km (0.118 R)
• M9: 1,544,299 km (0.068 R)
• M10: 1,636,900 km (0.115 R)
• M11: 1,731,296 km (0.113 R)
• M12: 2,081,804 km (0.068 R)
• M13: 2,312,185 km (0.104 R)
• M14: 2,406,731 km (0.115 R)
• M15: 2,550,943 km (0.1 R)
• M16: 2,785,064 km (0.082 R)
• M17: 2,923,890 km (0.096 R)
• M18: 3,104,006 km (0.109 R)
• M19: 3,195,411 km (0.106 R)
• M20: 3,354,283 km (0.12 R)
• M21: 3,529,163 km (0.102 R)
• M22: 3,583,767 km (0.032 R)
• M23: 3,707,334 km (0.051 R)
• M24: 3,902,410 km (0.073 R)
• M25: 3,972,871 km (0.094 R)
• M26: 4,360,928 km (0.098 R)
• M27: 4,493,022 km (0.11 R)
• M28: 5,219,919 km (0.063 R)
• M29: 5,454,488 km (0.12 R)
• M30: 5,644,776 km (0.116 R)
• M31: 5,917,942 km (0.118 R)
• M32: 6,228,507 km (0.056 R)
• M33: 6,410,718 km (0.12 R)
• M34: 6,831,387 km (0.096 R)
• M35: 7,122,654 km (0.095 R)
• M36: 7,435,463 km (0.078 R)
• M37: 8,002,738 km (0.041 R)
• M38: 8,419,069 km (0.077 R)
• M39: 8,749,680 km (0.082 R)
• M40: 10,309,836 km (0.107 R)
• M41: 10,466,465 km (0.111 R)
• M42: 10,525,557 km (0.037 R)
• M43: 10,841,956 km (0.036 R)
• M44: 11,363,005 km (0.083 R)
• M45: 11,728,473 km (0.03 R)
• M46: 12,097,830 km (0.073 R)
• M47: 12,221,847 km (0.093 R)
• M48: 13,165,061 km (0.034 R)
• M49: 13,271,276 km (0.096 R)
• M50: 13,656,191 km (0.105 R)
• M51: 13,720,668 km (0.112 R)
• M52: 14,023,005 km (0.094 R)
• M53: 14,262,212 km (0.089 R)
• M54: 14,744,366 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 12.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.9 AU - 12.66 AU

Year: 14551 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,548,157 km

• M1: 233,971 km (0.069 R)
• M2: 342,729 km (0.1 R)
• M3: 520,451 km (0.098 R)
• M4: 685,308 km (0.088 R)
• M5: 1,014,423 km (0.088 R)
• M6: 1,456,485 km (0.101 R)
• M7: 1,543,102 km (0.042 R)
• M8: 1,699,282 km (0.069 R)
• M9: 2,100,952 km (0.103 R)
• M10: 2,480,183 km (0.077 R)
• M11: 2,664,637 km (0.089 R)
• M12: 3,047,458 km (0.103 R)
• M13: 3,245,675 km (0.068 R)
• M14: 4,426,152 km (0.025 R)
• M15: 4,651,297 km (0.052 R)
• M16: 5,079,297 km (0.091 R)
• M17: 5,623,534 km (0.1 R)
• M18: 6,079,508 km (0.05 R)
• M19: 6,878,510 km (0.113 R)
• M20: 7,366,199 km (0.055 R)
• M21: 9,551,226 km (0.062 R)
• M22: 9,968,753 km (0.101 R)
• M23: 10,179,686 km (0.11 R)
• M24: 10,264,658 km (0.088 R)
• M25: 10,520,470 km (0.091 R)
• M26: 10,778,527 km (0.047 R)
• M27: 10,908,378 km (0.038 R)
• M28: 11,432,868 km (0.091 R)
• M29: 12,055,195 km (0.089 R)
• M30: 12,370,398 km (0.029 R)
• M31: 12,551,860 km (0.071 R)
• M32: 13,286,385 km (0.09 R)
• M33: 13,518,711 km (0.113 R)
• M34: 14,319,059 km (0.088 R)
• M35: 14,700,983 km (0.081 R)
• M36: 15,621,458 km (0.104 R)
• M37: 16,961,556 km (0.098 R)
• M38: 19,275,985 km (0.087 R)
• M39: 19,486,469 km (0.049 R)
• M40: 20,496,853 km (0.096 R)
• M41: 20,604,115 km (0.069 R)
• M42: 21,143,714 km (0.114 R)
• M43: 21,797,307 km (0.058 R)
• M44: 22,402,281 km (0.075 R)
• M45: 23,068,440 km (0.084 R)
• M46: 23,853,979 km (0.093 R)
• M47: 24,250,114 km (0.099 R)
• M48: 24,705,490 km (0.116 R)
• M49: 25,682,364 km (0.059 R)
• M50: 26,030,179 km (0.081 R)
• M51: 27,673,961 km (0.103 R)
• M52: 28,209,521 km (0.105 R)
• M53: 28,388,739 km (0.082 R)
• M54: 28,989,075 km (0.066 R)
• M55: 29,532,864 km (0.073 R)
• M56: 30,507,943 km (0.084 R)
• M57: 30,999,521 km (0.105 R)
• M58: 32,302,219 km (0.117 R)
• M59: 32,928,885 km (0.115 R)
• M60: 33,117,677 km (0.069 R)
• M61: 34,640,733 km (0.117 R)
• M62: 35,089,377 km (0.119 R)
• M63: 36,576,679 km (0.108 R)
• M64: 38,680,175 km (0.11 R)
• M65: 38,945,861 km (0.109 R)
• M66: 40,148,927 km (0.096 R)
• M67: 40,485,223 km (0.106 R)
• M68: 41,499,945 km (0.113 R)
• M69: 41,635,930 km (0.059 R)
• M70: 42,249,431 km (0.044 R)
• M71: 42,591,561 km (0.11 R)
• M72: 43,485,408 km (0.046 R)
• M73: 44,942,342 km (0.112 R)
• M74: 45,571,700 km (0.116 R)
• M75: 45,922,507 km (0.05 R)
• M76: 46,485,893 km (0.098 R)
• M77: 47,193,191 km (0.057 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 17,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit