🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 43.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 170.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.66 AU - 0.74 AU

Year: 219 Days

Day: 35.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,253,359 km

• M1: 130,150 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.89 AU

Year: 248 Days

Day: 40.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.7 AU - 1 AU

Year: 294 Days

Day: 33.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.52 AU - 1.7 AU

Year: 766 Days

Day: 23.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 105.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.98 AU - 2.92 AU

Year: 1437 Days

Day: 28.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.6

Radius: 14.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.08 AU - 5.12 AU

Year: 4316 Days

Day: 10 Hours

Environment

Temp: -136 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,253,359 km

• M1: 232,176 km (0.114 R)
• M2: 355,145 km (0.104 R)
• M3: 744,100 km (0.056 R)
• M4: 912,397 km (0.075 R)
• M5: 1,233,135 km (0.053 R)
• M6: 1,348,475 km (0.07 R)
• M7: 1,590,824 km (0.078 R)
• M8: 1,701,526 km (0.12 R)
• M9: 1,897,649 km (0.031 R)
• M10: 2,101,700 km (0.083 R)
• M11: 2,259,676 km (0.094 R)
• M12: 2,494,993 km (0.105 R)
• M13: 2,587,744 km (0.1 R)
• M14: 2,681,691 km (0.106 R)
• M15: 2,912,072 km (0.115 R)
• M16: 3,089,196 km (0.049 R)
• M17: 3,684,745 km (0.076 R)
• M18: 4,006,979 km (0.095 R)
• M19: 4,405,956 km (0.111 R)
• M20: 4,748,386 km (0.116 R)
• M21: 5,005,096 km (0.074 R)
• M22: 5,123,278 km (0.081 R)
• M23: 5,532,279 km (0.051 R)
• M24: 5,654,650 km (0.032 R)
• M25: 5,977,183 km (0.082 R)
• M26: 6,744,171 km (0.108 R)
• M27: 7,219,593 km (0.083 R)
• M28: 7,542,425 km (0.102 R)
• M29: 7,705,786 km (0.061 R)
• M30: 7,842,818 km (0.086 R)
• M31: 8,230,725 km (0.076 R)
• M32: 8,624,916 km (0.113 R)
• M33: 9,286,138 km (0.078 R)
• M34: 9,963,667 km (0.101 R)
• M35: 10,113,115 km (0.091 R)
• M36: 10,718,388 km (0.051 R)
• M37: 11,211,164 km (0.072 R)
• M38: 11,900,810 km (0.097 R)
• M39: 12,571,906 km (0.069 R)
• M40: 13,288,330 km (0.103 R)
• M41: 13,651,554 km (0.059 R)
• M42: 13,851,117 km (0.117 R)
• M43: 14,828,889 km (0.1 R)
• M44: 15,137,061 km (0.074 R)
• M45: 15,933,819 km (0.031 R)
• M46: 16,355,086 km (0.072 R)
• M47: 16,958,115 km (0.106 R)
• M48: 17,136,735 km (0.061 R)
• M49: 17,496,219 km (0.073 R)
• M50: 18,112,861 km (0.096 R)
• M51: 18,405,624 km (0.105 R)
• M52: 18,626,132 km (0.081 R)
• M53: 18,847,537 km (0.065 R)
• M54: 19,218,539 km (0.053 R)
• M55: 19,554,536 km (0.092 R)
• M56: 19,967,875 km (0.105 R)
• M57: 20,308,210 km (0.09 R)
• M58: 20,536,197 km (0.086 R)
• M59: 21,340,735 km (0.116 R)
• M60: 21,533,716 km (0.119 R)
• M61: 21,727,445 km (0.095 R)
• M62: 21,843,832 km (0.116 R)
• M63: 23,416,704 km (0.109 R)
• M64: 23,935,809 km (0.094 R)
• M65: 25,597,692 km (0.111 R)
• M66: 25,720,661 km (0.043 R)
• M67: 26,297,660 km (0.084 R)
• M68: 26,795,522 km (0.088 R)
• M69: 27,506,261 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.5

Radius: 12.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.46 AU - 9.74 AU

Year: 10287 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,253,359 km

• M1: 165,306 km (0.044 R)
• M2: 249,828 km (0.081 R)
• M3: 516,262 km (0.116 R)
• M4: 1,040,154 km (0.103 R)
• M5: 1,264,252 km (0.094 R)
• M6: 1,504,805 km (0.031 R)
• M7: 1,862,643 km (0.073 R)
• M8: 2,291,989 km (0.099 R)
• M9: 2,495,292 km (0.119 R)
• M10: 3,393,478 km (0.081 R)
• M11: 3,522,132 km (0.11 R)
• M12: 3,705,090 km (0.114 R)
• M13: 4,053,205 km (0.097 R)
• M14: 4,637,983 km (0.096 R)
• M15: 4,810,020 km (0.095 R)
• M16: 4,896,787 km (0.099 R)
• M17: 5,249,389 km (0.119 R)
• M18: 5,428,757 km (0.077 R)
• M19: 5,610,219 km (0.111 R)
• M20: 5,732,441 km (0.082 R)
• M21: 6,010,394 km (0.043 R)
• M22: 6,292,984 km (0.099 R)
• M23: 6,388,128 km (0.088 R)
• M24: 6,838,567 km (0.112 R)
• M25: 7,067,751 km (0.104 R)
• M26: 7,533,599 km (0.081 R)
• M27: 8,355,490 km (0.111 R)
• M28: 9,495,426 km (0.105 R)
• M29: 10,269,894 km (0.078 R)
• M30: 10,382,242 km (0.084 R)
• M31: 11,141,451 km (0.09 R)
• M32: 11,527,862 km (0.076 R)
• M33: 11,918,612 km (0.077 R)
• M34: 12,155,126 km (0.11 R)
• M35: 12,753,368 km (0.114 R)
• M36: 12,955,026 km (0.117 R)
• M37: 13,157,582 km (0.101 R)
• M38: 13,484,004 km (0.114 R)
• M39: 14,605,390 km (0.051 R)
• M40: 15,369,536 km (0.03 R)
• M41: 15,886,097 km (0.112 R)
• M42: 16,059,631 km (0.103 R)
• M43: 16,452,325 km (0.07 R)
• M44: 16,627,953 km (0.11 R)
• M45: 16,715,916 km (0.1 R)
• M46: 17,425,609 km (0.096 R)
• M47: 17,559,798 km (0.064 R)
• M48: 18,920,241 km (0.083 R)
• M49: 19,520,278 km (0.061 R)
• M50: 20,314,493 km (0.117 R)
• M51: 20,834,047 km (0.116 R)
• M52: 21,886,168 km (0.093 R)
• M53: 22,564,744 km (0.092 R)
• M54: 24,291,253 km (0.05 R)
• M55: 24,641,612 km (0.113 R)
• M56: 24,842,522 km (0.059 R)
• M57: 24,993,615 km (0.059 R)
• M58: 25,296,701 km (0.106 R)
• M59: 26,059,799 km (0.091 R)
• M60: 26,624,232 km (0.069 R)
• M61: 27,452,556 km (0.115 R)
• M62: 27,556,676 km (0.084 R)
• M63: 27,922,143 km (0.062 R)
• M64: 28,026,862 km (0.087 R)
• M65: 28,446,933 km (0.079 R)
• M66: 28,922,205 km (0.104 R)
• M67: 29,880,379 km (0.04 R)
• M68: 30,740,866 km (0.069 R)
• M69: 31,228,556 km (0.117 R)
• M70: 31,827,994 km (0.096 R)
• M71: 31,937,350 km (0.092 R)
• M72: 32,541,426 km (0.065 R)
• M73: 33,593,548 km (0.035 R)
• M74: 34,039,799 km (0.101 R)
• M75: 34,319,846 km (0.108 R)
• M76: 34,600,492 km (0.116 R)
• M77: 35,164,176 km (0.093 R)
• M78: 35,731,003 km (0.032 R)
• M79: 36,472,410 km (0.115 R)
• M80: 37,622,817 km (0.117 R)
• M81: 37,970,184 km (0.061 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit