🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.83 AU - 1.01 AU

Year: 316 Days

Day: 43.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.88 AU - 1.24 AU

Year: 391 Days

Day: 45 Hours

Environment

Temp: 43 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.96 AU - 2.24 AU

Year: 1090 Days

Day: 23.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.03 AU - 3.21 AU

Year: 1974 Days

Day: 22.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,213,221 km

• M1: 39,045 km (0.11 R)
• M2: 591,211 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.01 AU - 4.05 AU

Year: 2898 Days

Day: 20.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,213,221 km

• M1: 832,512 km (0.103 R)

Asteroid Belt

Center: 7.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.9

Radius: 9.6

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.51 AU - 11.87 AU

Year: 13407 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,213,221 km

• M1: 129,253 km (0.095 R)
• M2: 314,156 km (0.087 R)
• M3: 614,997 km (0.069 R)
• M4: 708,346 km (0.105 R)
• M5: 889,509 km (0.071 R)
• M6: 1,704,668 km (0.05 R)
• M7: 1,840,054 km (0.058 R)
• M8: 2,601,208 km (0.036 R)
• M9: 2,663,590 km (0.096 R)
• M10: 2,789,701 km (0.089 R)
• M11: 2,982,682 km (0.076 R)
• M12: 3,180,152 km (0.12 R)
• M13: 3,797,991 km (0.081 R)
• M14: 4,048,418 km (0.113 R)
• M15: 4,157,325 km (0.081 R)
• M16: 4,565,278 km (0.104 R)
• M17: 5,103,083 km (0.108 R)
• M18: 5,260,460 km (0.118 R)
• M19: 5,459,425 km (0.036 R)
• M20: 6,238,231 km (0.104 R)
• M21: 6,449,015 km (0.105 R)
• M22: 6,533,837 km (0.071 R)
• M23: 7,537,638 km (0.114 R)
• M24: 8,218,009 km (0.094 R)
• M25: 8,917,828 km (0.12 R)
• M26: 9,734,184 km (0.114 R)
• M27: 9,978,776 km (0.047 R)
• M28: 11,181,244 km (0.101 R)
• M29: 12,323,274 km (0.117 R)
• M30: 12,801,090 km (0.074 R)
• M31: 12,908,052 km (0.096 R)
• M32: 13,339,193 km (0.076 R)
• M33: 13,501,956 km (0.118 R)
• M34: 13,720,219 km (0.098 R)
• M35: 13,829,725 km (0.039 R)
• M36: 14,270,739 km (0.113 R)
• M37: 14,772,491 km (0.066 R)
• M38: 14,884,839 km (0.118 R)
• M39: 15,678,754 km (0.104 R)
• M40: 16,428,240 km (0.091 R)
• M41: 16,778,149 km (0.114 R)
• M42: 17,071,660 km (0.09 R)
• M43: 17,485,298 km (0.114 R)
• M44: 18,746,109 km (0.077 R)
• M45: 21,101,378 km (0.118 R)
• M46: 23,942,541 km (0.098 R)
• M47: 24,804,823 km (0.102 R)
• M48: 24,938,414 km (0.108 R)
• M49: 25,005,284 km (0.026 R)
• M50: 26,627,972 km (0.079 R)
• M51: 26,833,220 km (0.117 R)
• M52: 27,314,028 km (0.057 R)
• M53: 27,521,071 km (0.113 R)
• M54: 27,659,300 km (0.113 R)
• M55: 31,046,644 km (0.096 R)
• M56: 31,262,664 km (0.113 R)
• M57: 32,935,318 km (0.083 R)
• M58: 33,967,693 km (0.066 R)
• M59: 34,861,091 km (0.064 R)
• M60: 35,460,829 km (0.108 R)
• M61: 36,367,093 km (0.047 R)
• M62: 36,594,781 km (0.104 R)
• M63: 37,357,281 km (0.11 R)
• M64: 39,364,436 km (0.093 R)
• M65: 39,442,227 km (0.102 R)
• M66: 40,380,953 km (0.086 R)
• M67: 41,644,008 km (0.087 R)
• M68: 41,723,445 km (0.059 R)
• M69: 41,882,317 km (0.09 R)
• M70: 42,121,076 km (0.048 R)
• M71: 43,000,262 km (0.051 R)
• M72: 43,724,017 km (0.112 R)
• M73: 44,776,587 km (0.081 R)
• M74: 45,020,731 km (0.109 R)
• M75: 45,837,685 km (0.115 R)
• M76: 46,247,883 km (0.087 R)
• M77: 47,403,077 km (0.053 R)
• M78: 49,153,821 km (0.085 R)
• M79: 49,237,596 km (0.086 R)
• M80: 50,840,687 km (0.071 R)
• M81: 54,011,114 km (0.051 R)
• M82: 54,444,350 km (0.084 R)
• M83: 54,965,848 km (0.1 R)
• M84: 55,926,266 km (0.099 R)
• M85: 56,716,293 km (0.098 R)
• M86: 56,980,333 km (0.103 R)
• M87: 59,375,844 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.2

Radius: 4.3

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.52 AU - 18.02 AU

Year: 20330 Days

Day: 17.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,213,221 km

• M1: 74,051 km (0.095 R)
• M2: 160,369 km (0.103 R)
• M3: 297,401 km (0.116 R)
• M4: 743,352 km (0.073 R)
• M5: 1,017,714 km (0.081 R)
• M6: 1,062,444 km (0.046 R)
• M7: 1,920,986 km (0.109 R)
• M8: 2,147,178 km (0.043 R)
• M9: 2,176,051 km (0.03 R)
• M10: 2,471,955 km (0.094 R)
• M11: 2,624,695 km (0.105 R)
• M12: 2,843,706 km (0.093 R)
• M13: 2,907,435 km (0.091 R)
• M14: 3,101,164 km (0.026 R)
• M15: 3,133,926 km (0.088 R)
• M16: 3,265,871 km (0.113 R)
• M17: 4,276,405 km (0.086 R)
• M18: 5,612,613 km (0.093 R)
• M19: 5,975,537 km (0.067 R)
• M20: 7,766,822 km (0.079 R)
• M21: 8,035,350 km (0.074 R)
• M22: 8,766,286 km (0.112 R)
• M23: 8,859,186 km (0.066 R)
• M24: 8,999,060 km (0.102 R)
• M25: 9,092,708 km (0.076 R)
• M26: 10,046,993 km (0.036 R)
• M27: 10,388,525 km (0.031 R)
• M28: 10,437,593 km (0.103 R)
• M29: 11,741,039 km (0.073 R)
• M30: 11,946,138 km (0.12 R)
• M31: 12,307,716 km (0.106 R)
• M32: 12,673,034 km (0.093 R)
• M33: 13,307,479 km (0.082 R)
• M34: 13,628,516 km (0.096 R)
• M35: 14,278,369 km (0.103 R)
• M36: 14,442,328 km (0.109 R)
• M37: 14,497,230 km (0.113 R)
• M38: 14,607,035 km (0.107 R)
• M39: 14,772,341 km (0.088 R)
• M40: 15,216,048 km (0.051 R)
• M41: 15,551,746 km (0.117 R)
• M42: 15,776,891 km (0.094 R)
• M43: 16,688,241 km (0.084 R)
• M44: 16,918,771 km (0.091 R)
• M45: 16,976,516 km (0.104 R)
• M46: 18,264,554 km (0.088 R)
• M47: 18,323,794 km (0.082 R)
• M48: 18,502,115 km (0.061 R)
• M49: 18,561,655 km (0.111 R)
• M50: 20,500,443 km (0.025 R)
• M51: 21,556,305 km (0.092 R)
• M52: 21,933,142 km (0.102 R)
• M53: 23,655,762 km (0.1 R)
• M54: 24,369,942 km (0.087 R)
• M55: 24,959,657 km (0.098 R)
• M56: 26,019,408 km (0.11 R)
• M57: 26,086,129 km (0.094 R)
• M58: 26,621,839 km (0.098 R)
• M59: 26,823,796 km (0.107 R)
• M60: 27,026,202 km (0.112 R)
• M61: 27,840,762 km (0.109 R)
• M62: 29,493,968 km (0.119 R)
• M63: 30,684,019 km (0.029 R)
• M64: 32,966,434 km (0.094 R)
• M65: 33,472,972 km (0.116 R)
• M66: 34,201,065 km (0.115 R)
• M67: 34,274,219 km (0.109 R)
• M68: 34,860,792 km (0.056 R)
• M69: 35,524,707 km (0.091 R)
• M70: 35,672,809 km (0.082 R)
• M71: 35,895,411 km (0.072 R)
• M72: 37,466,039 km (0.038 R)
• M73: 38,525,640 km (0.09 R)
• M74: 38,906,367 km (0.068 R)
• M75: 39,671,710 km (0.109 R)
• M76: 41,840,879 km (0.117 R)
• M77: 43,809,886 km (0.112 R)
• M78: 44,925,737 km (0.093 R)
• M79: 45,487,028 km (0.088 R)
• M80: 45,567,511 km (0.072 R)
• M81: 45,889,446 km (0.061 R)
• M82: 46,697,873 km (0.086 R)
• M83: 47,022,500 km (0.069 R)
• M84: 47,103,882 km (0.109 R)
• M85: 47,185,113 km (0.086 R)
• M86: 47,266,494 km (0.089 R)
• M87: 49,646,746 km (0.106 R)
• M88: 49,729,474 km (0.099 R)
• M89: 52,908,728 km (0.108 R)
• M90: 54,864,570 km (0.095 R)
• M91: 55,550,477 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.7

Radius: 6.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.89 AU - 22.61 AU

Year: 27923 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,213,221 km

• M1: 149,299 km (0.117 R)
• M2: 516,861 km (0.088 R)
• M3: 1,057,956 km (0.101 R)
• M4: 1,124,078 km (0.063 R)
• M5: 1,260,512 km (0.045 R)
• M6: 1,676,394 km (0.095 R)
• M7: 1,728,005 km (0.103 R)
• M8: 2,104,393 km (0.097 R)
• M9: 2,624,844 km (0.087 R)
• M10: 3,183,742 km (0.099 R)
• M11: 3,576,287 km (0.053 R)
• M12: 3,846,460 km (0.056 R)
• M13: 4,158,522 km (0.066 R)
• M14: 4,264,287 km (0.11 R)
• M15: 4,406,704 km (0.111 R)
• M16: 4,587,120 km (0.059 R)
• M17: 4,806,729 km (0.1 R)
• M18: 5,067,329 km (0.061 R)
• M19: 5,719,127 km (0.04 R)
• M20: 6,035,077 km (0.027 R)
• M21: 6,114,963 km (0.059 R)
• M22: 6,560,615 km (0.071 R)
• M23: 7,354,680 km (0.116 R)
• M24: 7,568,755 km (0.117 R)
• M25: 8,759,703 km (0.033 R)
• M26: 9,399,833 km (0.062 R)
• M27: 9,678,833 km (0.119 R)
• M28: 10,055,071 km (0.119 R)
• M29: 10,724,971 km (0.117 R)
• M30: 11,016,387 km (0.053 R)
• M31: 11,508,115 km (0.094 R)
• M32: 11,856,529 km (0.065 R)
• M33: 13,232,530 km (0.091 R)
• M34: 14,124,732 km (0.091 R)
• M35: 14,497,679 km (0.094 R)
• M36: 14,551,235 km (0.11 R)
• M37: 15,036,082 km (0.117 R)
• M38: 15,690,872 km (0.117 R)
• M39: 15,856,028 km (0.098 R)
• M40: 15,966,431 km (0.1 R)
• M41: 16,634,236 km (0.086 R)
• M42: 17,084,526 km (0.078 R)
• M43: 18,343,541 km (0.102 R)
• M44: 18,867,134 km (0.104 R)
• M45: 20,048,209 km (0.065 R)
• M46: 20,227,427 km (0.106 R)
• M47: 20,407,244 km (0.114 R)
• M48: 21,619,136 km (0.103 R)
• M49: 21,741,507 km (0.097 R)
• M50: 22,357,402 km (0.118 R)
• M51: 22,978,981 km (0.108 R)
• M52: 23,985,176 km (0.1 R)
• M53: 24,429,931 km (0.079 R)
• M54: 24,557,538 km (0.107 R)
• M55: 25,134,387 km (0.092 R)
• M56: 25,910,351 km (0.085 R)
• M57: 26,040,501 km (0.086 R)
• M58: 27,353,522 km (0.08 R)
• M59: 27,419,644 km (0.083 R)
• M60: 28,084,756 km (0.102 R)
• M61: 29,092,298 km (0.086 R)
• M62: 29,498,606 km (0.072 R)
• M63: 30,180,024 km (0.117 R)
• M64: 30,248,390 km (0.038 R)
• M65: 31,142,686 km (0.073 R)
• M66: 32,745,927 km (0.051 R)
• M67: 33,097,931 km (0.108 R)
• M68: 33,451,281 km (0.115 R)
• M69: 33,522,190 km (0.108 R)
• M70: 33,663,859 km (0.115 R)
• M71: 35,020,862 km (0.097 R)
• M72: 35,525,156 km (0.12 R)
• M73: 36,468,371 km (0.033 R)
• M74: 36,906,393 km (0.1 R)
• M75: 39,271,984 km (0.108 R)
• M76: 39,720,927 km (0.038 R)
• M77: 40,021,320 km (0.099 R)
• M78: 41,381,763 km (0.059 R)
• M79: 41,762,490 km (0.106 R)
• M80: 42,297,302 km (0.099 R)
• M81: 42,680,572 km (0.088 R)
• M82: 43,760,369 km (0.097 R)
• M83: 43,992,844 km (0.102 R)
• M84: 45,318,132 km (0.104 R)
• M85: 46,973,432 km (0.092 R)
• M86: 47,688,959 km (0.082 R)
• M87: 48,407,926 km (0.113 R)
• M88: 50,912,045 km (0.08 R)
• M89: 52,385,285 km (0.118 R)
• M90: 52,961,985 km (0.026 R)
• M91: 53,540,779 km (0.059 R)
• M92: 54,288,020 km (0.112 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit