🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.96 AU - 1.46 AU

Year: 481 Days

Day: 38 Hours

Environment

Temp: -5 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.59 AU - 1.73 AU

Year: 773 Days

Day: 47.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,342,782 km

• M1: 63,878 km (0.117 R)
• M2: 103,971 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.57 AU - 2.27 AU

Year: 962 Days

Day: 34.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 52.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,342,782 km

• M1: 39,793 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.01 AU - 2.37 AU

Year: 1172 Days

Day: 44.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.21 AU - 2.27 AU

Year: 1212 Days

Day: 46 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,342,782 km

• M1: 45,627 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.31 AU - 3.53 AU

Year: 1805 Days

Day: 16 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,342,782 km

• M1: 481,256 km (0.073 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.1

Radius: 14.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.01 AU - 5.69 AU

Year: 4475 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,342,782 km

• M1: 196,123 km (0.096 R)
• M2: 377,884 km (0.12 R)
• M3: 581,637 km (0.097 R)
• M4: 816,804 km (0.095 R)
• M5: 1,005,746 km (0.113 R)
• M6: 1,210,396 km (0.111 R)
• M7: 1,521,261 km (0.12 R)
• M8: 1,646,624 km (0.098 R)
• M9: 1,841,699 km (0.111 R)
• M10: 2,149,123 km (0.102 R)
• M11: 2,418,250 km (0.074 R)
• M12: 2,698,596 km (0.087 R)
• M13: 3,271,107 km (0.12 R)
• M14: 3,477,403 km (0.06 R)
• M15: 4,233,620 km (0.056 R)
• M16: 4,550,318 km (0.06 R)
• M17: 4,642,321 km (0.075 R)
• M18: 4,804,784 km (0.034 R)
• M19: 5,303,544 km (0.117 R)
• M20: 5,449,102 km (0.1 R)
• M21: 5,694,742 km (0.053 R)
• M22: 6,070,233 km (0.104 R)
• M23: 6,402,190 km (0.08 R)
• M24: 6,766,461 km (0.074 R)
• M25: 7,137,614 km (0.103 R)
• M26: 7,298,731 km (0.048 R)
• M27: 7,433,967 km (0.049 R)
• M28: 7,844,613 km (0.035 R)
• M29: 8,517,056 km (0.07 R)
• M30: 8,860,383 km (0.073 R)
• M31: 9,120,833 km (0.105 R)
• M32: 9,295,862 km (0.104 R)
• M33: 9,738,373 km (0.101 R)
• M34: 10,007,350 km (0.095 R)
• M35: 10,248,352 km (0.108 R)
• M36: 10,491,448 km (0.105 R)
• M37: 11,014,143 km (0.09 R)
• M38: 11,862,064 km (0.097 R)
• M39: 12,503,689 km (0.105 R)
• M40: 13,288,629 km (0.081 R)
• M41: 13,753,879 km (0.046 R)
• M42: 14,393,858 km (0.099 R)
• M43: 14,666,276 km (0.093 R)
• M44: 15,009,304 km (0.042 R)
• M45: 15,528,558 km (0.087 R)
• M46: 15,983,485 km (0.107 R)
• M47: 16,513,959 km (0.118 R)
• M48: 16,691,981 km (0.109 R)
• M49: 16,870,750 km (0.107 R)
• M50: 16,978,311 km (0.103 R)
• M51: 17,266,287 km (0.087 R)
• M52: 17,592,111 km (0.062 R)
• M53: 17,701,168 km (0.104 R)
• M54: 18,804,303 km (0.11 R)
• M55: 19,364,248 km (0.095 R)
• M56: 19,929,728 km (0.078 R)
• M57: 20,347,854 km (0.03 R)
• M58: 20,653,632 km (0.056 R)
• M59: 20,999,652 km (0.095 R)
• M60: 21,464,003 km (0.078 R)
• M61: 21,931,646 km (0.041 R)
• M62: 23,275,185 km (0.094 R)
• M63: 23,715,451 km (0.086 R)
• M64: 24,077,777 km (0.05 R)
• M65: 24,726,583 km (0.073 R)
• M66: 26,082,688 km (0.056 R)
• M67: 26,498,420 km (0.092 R)
• M68: 27,126,133 km (0.079 R)
• M69: 27,970,613 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 12.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.45 AU - 6.29 AU

Year: 5143 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,342,782 km

• M1: 378,782 km (0.046 R)
• M2: 470,336 km (0.08 R)
• M3: 868,565 km (0.1 R)
• M4: 1,035,816 km (0.086 R)
• M5: 1,240,765 km (0.104 R)
• M6: 1,334,862 km (0.078 R)
• M7: 1,502,112 km (0.059 R)
• M8: 1,676,394 km (0.094 R)
• M9: 2,174,704 km (0.064 R)
• M10: 3,152,925 km (0.083 R)
• M11: 3,265,123 km (0.088 R)
• M12: 3,846,311 km (0.059 R)
• M13: 3,986,634 km (0.089 R)
• M14: 4,376,187 km (0.1 R)
• M15: 4,522,792 km (0.111 R)
• M16: 4,607,315 km (0.063 R)
• M17: 5,482,014 km (0.082 R)
• M18: 5,685,916 km (0.104 R)
• M19: 5,846,135 km (0.048 R)
• M20: 6,360,004 km (0.041 R)
• M21: 6,502,571 km (0.107 R)
• M22: 6,791,145 km (0.099 R)
• M23: 7,083,908 km (0.082 R)
• M24: 7,556,039 km (0.075 R)
• M25: 7,936,017 km (0.111 R)
• M26: 8,322,279 km (0.096 R)
• M27: 8,609,357 km (0.072 R)
• M28: 9,382,180 km (0.058 R)
• M29: 10,653,313 km (0.104 R)
• M30: 11,108,240 km (0.059 R)
• M31: 11,309,150 km (0.12 R)
• M32: 11,453,512 km (0.074 R)
• M33: 11,598,323 km (0.092 R)
• M34: 12,007,473 km (0.091 R)
• M35: 12,154,677 km (0.087 R)
• M36: 12,272,860 km (0.06 R)
• M37: 13,050,769 km (0.05 R)
• M38: 13,323,785 km (0.103 R)
• M39: 13,598,596 km (0.104 R)
• M40: 13,752,233 km (0.112 R)
• M41: 14,091,970 km (0.092 R)
• M42: 14,372,017 km (0.104 R)
• M43: 14,748,405 km (0.104 R)
• M44: 14,842,951 km (0.112 R)
• M45: 15,128,085 km (0.104 R)
• M46: 15,832,391 km (0.101 R)
• M47: 15,929,181 km (0.09 R)
• M48: 16,449,333 km (0.077 R)
• M49: 17,372,801 km (0.106 R)
• M50: 17,706,703 km (0.086 R)
• M51: 18,177,637 km (0.11 R)
• M52: 18,414,750 km (0.069 R)
• M53: 18,721,126 km (0.072 R)
• M54: 19,615,572 km (0.072 R)
• M55: 20,348,153 km (0.113 R)
• M56: 20,594,241 km (0.109 R)
• M57: 20,841,527 km (0.115 R)
• M58: 21,196,373 km (0.098 R)
• M59: 22,417,690 km (0.113 R)
• M60: 22,672,006 km (0.114 R)
• M61: 23,256,784 km (0.103 R)
• M62: 23,883,749 km (0.12 R)
• M63: 23,994,900 km (0.117 R)
• M64: 24,143,451 km (0.096 R)
• M65: 24,255,051 km (0.102 R)
• M66: 24,965,940 km (0.046 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit