🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.12 AU

Year: 310 Days

Day: 19.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,655,493 km

• M1: 345,721 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.09 AU - 2.15 AU

Year: 1085 Days

Day: 28.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,655,493 km

• M1: 132,245 km (0.048 R)
• M2: 1,829,133 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.13 AU - 5.73 AU

Year: 4447 Days

Day: 37.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.8

Radius: 10

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.66 AU - 7.08 AU

Year: 6329 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,655,493 km

• M1: 134,040 km (0.11 R)
• M2: 249,828 km (0.1 R)
• M3: 633,996 km (0.061 R)
• M4: 791,223 km (0.091 R)
• M5: 867,368 km (0.053 R)
• M6: 994,527 km (0.1 R)
• M7: 1,268,291 km (0.108 R)
• M8: 1,377,048 km (0.115 R)
• M9: 1,470,397 km (0.106 R)
• M10: 1,803,552 km (0.116 R)
• M11: 2,655,063 km (0.089 R)
• M12: 3,085,606 km (0.093 R)
• M13: 3,309,254 km (0.084 R)
• M14: 3,564,020 km (0.106 R)
• M15: 3,984,838 km (0.095 R)
• M16: 4,366,163 km (0.114 R)
• M17: 4,759,307 km (0.109 R)
• M18: 5,193,290 km (0.105 R)
• M19: 5,639,989 km (0.073 R)
• M20: 6,411,765 km (0.089 R)
• M21: 6,475,045 km (0.113 R)
• M22: 6,858,464 km (0.097 R)
• M23: 7,480,941 km (0.106 R)
• M24: 7,815,741 km (0.076 R)
• M25: 8,639,427 km (0.099 R)
• M26: 8,920,072 km (0.077 R)
• M27: 8,990,832 km (0.107 R)
• M28: 9,097,047 km (0.089 R)
• M29: 9,382,629 km (0.065 R)
• M30: 9,562,745 km (0.056 R)
• M31: 10,517,179 km (0.082 R)
• M32: 11,005,616 km (0.059 R)
• M33: 11,119,460 km (0.078 R)
• M34: 12,043,975 km (0.095 R)
• M35: 12,833,253 km (0.111 R)
• M36: 12,993,173 km (0.092 R)
• M37: 13,113,450 km (0.081 R)
• M38: 13,639,137 km (0.039 R)
• M39: 13,966,158 km (0.11 R)
• M40: 14,419,888 km (0.101 R)
• M41: 14,753,043 km (0.116 R)
• M42: 16,326,364 km (0.118 R)
• M43: 16,543,131 km (0.1 R)
• M44: 16,891,844 km (0.085 R)
• M45: 17,596,599 km (0.074 R)
• M46: 17,685,311 km (0.08 R)
• M47: 18,131,412 km (0.065 R)
• M48: 18,310,779 km (0.119 R)
• M49: 18,762,116 km (0.079 R)
• M50: 18,989,056 km (0.039 R)
• M51: 19,400,001 km (0.059 R)
• M52: 19,675,561 km (0.117 R)
• M53: 20,277,243 km (0.103 R)
• M54: 20,743,989 km (0.044 R)
• M55: 21,831,266 km (0.047 R)
• M56: 21,926,560 km (0.098 R)
• M57: 22,165,767 km (0.061 R)
• M58: 22,405,722 km (0.112 R)
• M59: 23,082,353 km (0.111 R)
• M60: 23,569,893 km (0.044 R)
• M61: 24,109,941 km (0.096 R)
• M62: 24,753,511 km (0.09 R)
• M63: 25,002,591 km (0.082 R)
• M64: 25,252,420 km (0.101 R)
• M65: 25,805,034 km (0.088 R)
• M66: 25,956,427 km (0.054 R)
• M67: 26,260,111 km (0.086 R)
• M68: 26,514,128 km (0.063 R)
• M69: 27,280,967 km (0.116 R)
• M70: 27,383,741 km (0.09 R)
• M71: 28,055,136 km (0.076 R)
• M72: 29,677,824 km (0.101 R)
• M73: 29,942,463 km (0.098 R)
• M74: 31,816,326 km (0.028 R)
• M75: 33,123,063 km (0.1 R)
• M76: 33,727,887 km (0.114 R)
• M77: 34,004,045 km (0.118 R)
• M78: 34,114,747 km (0.098 R)
• M79: 34,280,950 km (0.078 R)
• M80: 35,845,146 km (0.103 R)
• M81: 36,636,070 km (0.079 R)
• M82: 36,806,312 km (0.116 R)
• M83: 37,090,548 km (0.117 R)
• M84: 37,432,678 km (0.08 R)
• M85: 38,234,972 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.5

Radius: 3.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.49 AU - 16.19 AU

Year: 22157 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,655,493 km

• M1: 42,486 km (0.091 R)
• M2: 119,977 km (0.069 R)
• M3: 206,894 km (0.097 R)
• M4: 558,898 km (0.115 R)
• M5: 880,234 km (0.066 R)
• M6: 1,156,691 km (0.073 R)
• M7: 1,392,906 km (0.108 R)
• M8: 1,836,164 km (0.117 R)
• M9: 1,908,121 km (0.12 R)
• M10: 1,980,825 km (0.109 R)
• M11: 2,397,306 km (0.103 R)
• M12: 2,635,615 km (0.092 R)
• M13: 2,696,352 km (0.101 R)
• M14: 3,091,889 km (0.039 R)
• M15: 3,572,098 km (0.062 R)
• M16: 4,028,671 km (0.077 R)
• M17: 4,335,047 km (0.091 R)
• M18: 4,624,519 km (0.096 R)
• M19: 5,400,932 km (0.119 R)
• M20: 5,478,274 km (0.106 R)
• M21: 5,607,826 km (0.1 R)
• M22: 6,029,243 km (0.071 R)
• M23: 6,406,379 km (0.104 R)
• M24: 6,570,338 km (0.11 R)
• M25: 8,047,917 km (0.085 R)
• M26: 8,702,557 km (0.094 R)
• M27: 9,036,310 km (0.078 R)
• M28: 9,685,116 km (0.11 R)
• M29: 9,747,648 km (0.097 R)
• M30: 9,936,141 km (0.086 R)
• M31: 9,967,706 km (0.12 R)
• M32: 10,189,410 km (0.111 R)
• M33: 10,766,858 km (0.059 R)
• M34: 10,799,171 km (0.036 R)
• M35: 11,190,370 km (0.107 R)
• M36: 11,519,934 km (0.032 R)
• M37: 11,553,144 km (0.063 R)
• M38: 12,493,666 km (0.116 R)
• M39: 13,145,763 km (0.102 R)
• M40: 13,353,854 km (0.104 R)
• M41: 13,563,141 km (0.115 R)
• M42: 14,304,249 km (0.11 R)
• M43: 14,625,885 km (0.116 R)
• M44: 14,841,605 km (0.116 R)
• M45: 15,022,169 km (0.079 R)
• M46: 16,306,467 km (0.093 R)
• M47: 16,343,717 km (0.08 R)
• M48: 17,018,254 km (0.096 R)
• M49: 17,283,042 km (0.118 R)
• M50: 17,397,036 km (0.084 R)
• M51: 17,511,179 km (0.057 R)
• M52: 19,410,473 km (0.115 R)
• M53: 19,647,586 km (0.043 R)
• M54: 20,164,447 km (0.114 R)
• M55: 20,564,920 km (0.115 R)
• M56: 20,645,404 km (0.111 R)
• M57: 24,841,026 km (0.078 R)
• M58: 25,485,942 km (0.109 R)
• M59: 25,962,411 km (0.083 R)
• M60: 26,398,040 km (0.095 R)
• M61: 26,660,585 km (0.08 R)
• M62: 27,453,453 km (0.091 R)
• M63: 28,298,831 km (0.103 R)
• M64: 28,702,147 km (0.065 R)
• M65: 30,426,113 km (0.049 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 12,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit