🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.93 AU - 0.95 AU

Year: 319 Days

Day: 26.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.21 AU - 2.37 AU

Year: 1212 Days

Day: 23.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 71.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 8.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.01 AU - 6.51 AU

Year: 5479 Days

Day: 8.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,118,432 km

• M1: 102,624 km (0.102 R)
• M2: 462,557 km (0.113 R)
• M3: 847,322 km (0.066 R)
• M4: 1,179,878 km (0.118 R)
• M5: 1,449,005 km (0.109 R)
• M6: 1,724,265 km (0.082 R)
• M7: 2,047,845 km (0.048 R)
• M8: 2,818,573 km (0.09 R)
• M9: 3,591,546 km (0.119 R)
• M10: 3,996,208 km (0.05 R)
• M11: 5,926,619 km (0.1 R)
• M12: 7,187,579 km (0.09 R)
• M13: 7,831,449 km (0.091 R)
• M14: 8,339,034 km (0.115 R)
• M15: 8,689,542 km (0.054 R)
• M16: 9,800,157 km (0.102 R)
• M17: 12,617,982 km (0.112 R)
• M18: 12,894,140 km (0.111 R)
• M19: 15,095,173 km (0.036 R)
• M20: 15,988,272 km (0.065 R)
• M21: 16,584,570 km (0.099 R)
• M22: 16,971,729 km (0.115 R)
• M23: 17,764,149 km (0.113 R)
• M24: 18,759,274 km (0.077 R)
• M25: 19,422,740 km (0.048 R)
• M26: 19,852,984 km (0.079 R)
• M27: 22,166,814 km (0.082 R)
• M28: 22,434,445 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.3

Radius: 8.7

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.64 AU - 7.26 AU

Year: 5731 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,118,432 km

• M1: 109,356 km (0.101 R)
• M2: 531,970 km (0.105 R)
• M3: 1,014,274 km (0.068 R)
• M4: 1,925,025 km (0.096 R)
• M5: 2,283,312 km (0.089 R)
• M6: 3,367,448 km (0.086 R)
• M7: 4,060,385 km (0.113 R)
• M8: 5,070,769 km (0.068 R)
• M9: 6,440,039 km (0.116 R)
• M10: 8,119,125 km (0.026 R)
• M11: 9,756,025 km (0.111 R)
• M12: 10,534,233 km (0.116 R)
• M13: 14,122,039 km (0.105 R)
• M14: 14,701,880 km (0.116 R)
• M15: 17,641,778 km (0.084 R)
• M16: 20,215,759 km (0.093 R)
• M17: 21,101,677 km (0.112 R)
• M18: 21,630,207 km (0.088 R)
• M19: 22,400,636 km (0.071 R)
• M20: 22,792,732 km (0.08 R)
• M21: 24,655,075 km (0.111 R)
• M22: 25,241,499 km (0.114 R)
• M23: 26,529,537 km (0.102 R)
• M24: 27,501,474 km (0.111 R)
• M25: 28,405,344 km (0.088 R)
• M26: 31,333,723 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 14.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.01 AU - 7.09 AU

Year: 5865 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,118,432 km

• M1: 503,696 km (0.102 R)
• M2: 1,336,059 km (0.083 R)
• M3: 2,450,712 km (0.107 R)
• M4: 3,685,942 km (0.053 R)
• M5: 5,677,688 km (0.111 R)
• M6: 6,188,266 km (0.083 R)
• M7: 6,729,361 km (0.104 R)
• M8: 7,195,658 km (0.101 R)
• M9: 9,959,628 km (0.114 R)
• M10: 11,707,978 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.5

Radius: 5.6

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.81 AU - 16.01 AU

Year: 18150 Days

Day: 17 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,118,432 km

• M1: 107,710 km (0.095 R)
• M2: 638,783 km (0.119 R)
• M3: 954,285 km (0.094 R)
• M4: 1,255,425 km (0.101 R)
• M5: 1,521,410 km (0.103 R)
• M6: 1,719,029 km (0.119 R)
• M7: 3,510,763 km (0.113 R)
• M8: 4,071,755 km (0.098 R)
• M9: 4,422,861 km (0.072 R)
• M10: 7,563,668 km (0.043 R)
• M11: 7,753,658 km (0.106 R)
• M12: 8,444,351 km (0.112 R)
• M13: 9,015,216 km (0.083 R)
• M14: 9,722,515 km (0.116 R)
• M15: 10,702,531 km (0.06 R)
• M16: 13,822,544 km (0.1 R)
• M17: 15,512,252 km (0.114 R)
• M18: 20,559,235 km (0.092 R)
• M19: 22,752,789 km (0.109 R)
• M20: 25,949,546 km (0.096 R)
• M21: 28,049,900 km (0.074 R)
• M22: 29,433,231 km (0.108 R)
• M23: 31,225,713 km (0.073 R)
• M24: 33,216,412 km (0.063 R)
• M25: 34,372,654 km (0.104 R)
• M26: 35,026,397 km (0.078 R)
• M27: 36,224,077 km (0.092 R)
• M28: 37,863,071 km (0.11 R)
• M29: 38,420,174 km (0.117 R)
• M30: 40,268,605 km (0.091 R)
• M31: 45,695,418 km (0.044 R)
• M32: 46,964,157 km (0.098 R)
• M33: 47,446,012 km (0.102 R)
• M34: 49,406,193 km (0.118 R)
• M35: 55,788,936 km (0.111 R)
• M36: 60,399,093 km (0.105 R)
• M37: 68,498,920 km (0.082 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 16,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit