🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 154 Days

Day: 43.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.94 AU - 1.28 AU

Year: 407 Days

Day: 42.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.44 AU - 2.94 AU

Year: 1536 Days

Day: 45.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,298,968 km

• M1: 2,189,814 km (0.105 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999

Radius: 11.7

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.87 AU - 7.37 AU

Year: 5273 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 93 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,298,968 km

• M1: 151,243 km (0.11 R)
• M2: 338,390 km (0.119 R)
• M3: 717,471 km (0.085 R)
• M4: 856,747 km (0.109 R)
• M5: 1,083,537 km (0.112 R)
• M6: 1,706,912 km (0.077 R)
• M7: 1,859,202 km (0.098 R)
• M8: 2,016,131 km (0.052 R)
• M9: 2,116,511 km (0.061 R)
• M10: 2,622,002 km (0.042 R)
• M11: 2,776,536 km (0.102 R)
• M12: 3,048,505 km (0.072 R)
• M13: 3,258,242 km (0.092 R)
• M14: 3,377,022 km (0.092 R)
• M15: 3,521,235 km (0.118 R)
• M16: 3,643,157 km (0.107 R)
• M17: 4,430,042 km (0.092 R)
• M18: 4,509,029 km (0.075 R)
• M19: 4,856,545 km (0.107 R)
• M20: 5,185,062 km (0.11 R)
• M21: 5,436,387 km (0.117 R)
• M22: 5,549,333 km (0.084 R)
• M23: 6,362,098 km (0.112 R)
• M24: 6,995,944 km (0.027 R)
• M25: 7,524,025 km (0.095 R)
• M26: 7,776,995 km (0.12 R)
• M27: 8,032,807 km (0.066 R)
• M28: 8,552,660 km (0.093 R)
• M29: 8,850,060 km (0.119 R)
• M30: 9,016,563 km (0.117 R)
• M31: 9,184,262 km (0.076 R)
• M32: 9,727,901 km (0.098 R)
• M33: 10,668,871 km (0.117 R)
• M34: 10,775,235 km (0.104 R)
• M35: 11,024,765 km (0.085 R)
• M36: 11,276,239 km (0.083 R)
• M37: 12,524,633 km (0.083 R)
• M38: 13,241,207 km (0.119 R)
• M39: 13,393,797 km (0.063 R)
• M40: 14,282,408 km (0.106 R)
• M41: 14,793,135 km (0.08 R)
• M42: 15,070,639 km (0.083 R)
• M43: 15,150,225 km (0.099 R)
• M44: 15,429,973 km (0.115 R)
• M45: 15,630,734 km (0.093 R)
• M46: 15,913,324 km (0.111 R)
• M47: 16,279,240 km (0.097 R)
• M48: 17,019,451 km (0.076 R)
• M49: 17,310,269 km (0.117 R)
• M50: 17,896,842 km (0.108 R)
• M51: 18,617,754 km (0.062 R)
• M52: 20,571,951 km (0.105 R)
• M53: 22,046,089 km (0.112 R)
• M54: 22,818,762 km (0.112 R)
• M55: 24,812,452 km (0.056 R)
• M56: 25,426,252 km (0.062 R)
• M57: 26,188,454 km (0.111 R)
• M58: 27,006,455 km (0.08 R)
• M59: 27,103,245 km (0.119 R)
• M60: 27,540,220 km (0.048 R)
• M61: 27,784,065 km (0.077 R)
• M62: 28,077,576 km (0.033 R)
• M63: 28,224,780 km (0.055 R)
• M64: 28,322,916 km (0.112 R)
• M65: 28,618,372 km (0.097 R)
• M66: 28,717,106 km (0.051 R)
• M67: 29,212,275 km (0.062 R)
• M68: 29,311,608 km (0.118 R)
• M69: 29,510,723 km (0.118 R)
• M70: 29,760,103 km (0.09 R)
• M71: 29,910,149 km (0.088 R)
• M72: 30,110,611 km (0.101 R)
• M73: 30,714,687 km (0.115 R)
• M74: 32,447,629 km (0.12 R)
• M75: 33,741,949 km (0.087 R)
• M76: 33,950,638 km (0.093 R)
• M77: 34,159,776 km (0.11 R)
• M78: 35,476,387 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 9.7

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.26 AU - 6.48 AU

Year: 5599 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,298,968 km

• M1: 129,851 km (0.117 R)
• M2: 201,957 km (0.093 R)
• M3: 311,313 km (0.115 R)
• M4: 555,756 km (0.09 R)
• M5: 646,562 km (0.076 R)
• M6: 814,860 km (0.026 R)
• M7: 950,994 km (0.119 R)
• M8: 1,316,162 km (0.1 R)
• M9: 1,423,125 km (0.099 R)
• M10: 1,761,964 km (0.112 R)
• M11: 2,105,141 km (0.099 R)
• M12: 2,403,589 km (0.084 R)
• M13: 3,280,681 km (0.053 R)
• M14: 4,115,886 km (0.063 R)
• M15: 4,301,238 km (0.028 R)
• M16: 4,435,278 km (0.047 R)
• M17: 4,735,371 km (0.092 R)
• M18: 4,929,699 km (0.057 R)
• M19: 5,269,136 km (0.099 R)
• M20: 5,441,772 km (0.043 R)
• M21: 5,911,061 km (0.093 R)
• M22: 6,424,032 km (0.116 R)
• M23: 6,608,486 km (0.073 R)
• M24: 6,763,619 km (0.095 R)
• M25: 7,045,761 km (0.113 R)
• M26: 7,849,999 km (0.117 R)
• M27: 8,047,318 km (0.096 R)
• M28: 8,413,384 km (0.08 R)
• M29: 8,514,064 km (0.11 R)
• M30: 8,649,150 km (0.086 R)
• M31: 8,887,161 km (0.089 R)
• M32: 9,474,183 km (0.075 R)
• M33: 10,252,391 km (0.119 R)
• M34: 10,324,198 km (0.09 R)
• M35: 10,540,516 km (0.115 R)
• M36: 10,649,274 km (0.115 R)
• M37: 10,831,185 km (0.081 R)
• M38: 11,235,398 km (0.083 R)
• M39: 12,477,360 km (0.086 R)
• M40: 13,722,912 km (0.11 R)
• M41: 13,960,772 km (0.102 R)
• M42: 14,682,881 km (0.106 R)
• M43: 15,334,829 km (0.119 R)
• M44: 16,204,890 km (0.087 R)
• M45: 16,330,403 km (0.113 R)
• M46: 16,920,866 km (0.096 R)
• M47: 17,432,490 km (0.117 R)
• M48: 17,518,359 km (0.092 R)
• M49: 17,776,416 km (0.096 R)
• M50: 17,862,734 km (0.076 R)
• M51: 18,558,513 km (0.065 R)
• M52: 19,042,014 km (0.114 R)
• M53: 20,246,127 km (0.115 R)
• M54: 22,121,486 km (0.106 R)
• M55: 22,260,911 km (0.116 R)
• M56: 22,353,961 km (0.099 R)
• M57: 22,447,160 km (0.117 R)
• M58: 22,821,454 km (0.057 R)
• M59: 22,962,226 km (0.054 R)
• M60: 23,292,089 km (0.109 R)
• M61: 23,386,486 km (0.095 R)
• M62: 24,147,191 km (0.113 R)
• M63: 25,061,084 km (0.092 R)
• M64: 25,254,963 km (0.102 R)
• M65: 25,497,910 km (0.046 R)
• M66: 25,790,523 km (0.099 R)
• M67: 25,888,360 km (0.093 R)
• M68: 26,576,361 km (0.03 R)
• M69: 28,020,579 km (0.098 R)
• M70: 28,221,788 km (0.119 R)
• M71: 28,574,988 km (0.118 R)
• M72: 29,082,275 km (0.03 R)
• M73: 29,336,890 km (0.107 R)
• M74: 29,643,566 km (0.071 R)
• M75: 30,260,059 km (0.091 R)
• M76: 31,296,922 km (0.088 R)
• M77: 31,767,257 km (0.078 R)
• M78: 32,239,987 km (0.112 R)
• M79: 33,298,840 km (0.106 R)
• M80: 33,939,568 km (0.078 R)
• M81: 34,100,386 km (0.064 R)
• M82: 34,800,354 km (0.104 R)
• M83: 35,396,203 km (0.109 R)
• M84: 36,708,026 km (0.101 R)
• M85: 36,818,130 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.5

Radius: 10.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.03 AU - 10.27 AU

Year: 10440 Days

Day: 13.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 45,298,968 km

• M1: 192,532 km (0.081 R)
• M2: 360,381 km (0.087 R)
• M3: 514,467 km (0.043 R)
• M4: 1,090,868 km (0.093 R)
• M5: 1,511,537 km (0.116 R)
• M6: 1,618,948 km (0.089 R)
• M7: 1,728,903 km (0.096 R)
• M8: 2,074,324 km (0.06 R)
• M9: 2,316,673 km (0.082 R)
• M10: 2,416,305 km (0.102 R)
• M11: 3,518,093 km (0.085 R)
• M12: 3,807,864 km (0.119 R)
• M13: 4,015,506 km (0.08 R)
• M14: 4,196,370 km (0.044 R)
• M15: 4,349,259 km (0.103 R)
• M16: 4,441,860 km (0.103 R)
• M17: 4,597,591 km (0.092 R)
• M18: 4,691,988 km (0.114 R)
• M19: 5,076,005 km (0.119 R)
• M20: 6,011,142 km (0.108 R)
• M21: 6,463,226 km (0.064 R)
• M22: 6,782,767 km (0.048 R)
• M23: 6,854,425 km (0.058 R)
• M24: 7,143,897 km (0.049 R)
• M25: 8,035,949 km (0.097 R)
• M26: 8,689,093 km (0.106 R)
• M27: 9,041,845 km (0.035 R)
• M28: 9,200,119 km (0.101 R)
• M29: 9,761,411 km (0.052 R)
• M30: 10,874,868 km (0.111 R)
• M31: 12,289,914 km (0.031 R)
• M32: 12,774,312 km (0.118 R)
• M33: 14,357,207 km (0.102 R)
• M34: 14,681,236 km (0.115 R)
• M35: 15,054,333 km (0.097 R)
• M36: 15,289,202 km (0.101 R)
• M37: 15,620,112 km (0.081 R)
• M38: 16,626,756 km (0.039 R)
• M39: 17,654,344 km (0.081 R)
• M40: 19,106,939 km (0.107 R)
• M41: 19,976,252 km (0.12 R)
• M42: 20,079,325 km (0.104 R)
• M43: 20,858,431 km (0.051 R)
• M44: 21,120,227 km (0.116 R)
• M45: 24,072,242 km (0.075 R)
• M46: 24,236,949 km (0.053 R)
• M47: 24,677,964 km (0.052 R)
• M48: 25,960,766 km (0.086 R)
• M49: 26,638,594 km (0.101 R)
• M50: 27,150,817 km (0.091 R)
• M51: 27,666,331 km (0.07 R)
• M52: 28,823,471 km (0.055 R)
• M53: 29,584,026 km (0.044 R)
• M54: 29,996,318 km (0.047 R)
• M55: 30,114,500 km (0.069 R)
• M56: 30,232,682 km (0.101 R)
• M57: 31,244,562 km (0.054 R)
• M58: 33,423,605 km (0.092 R)
• M59: 34,717,178 km (0.102 R)
• M60: 36,152,719 km (0.11 R)
• M61: 36,593,584 km (0.114 R)
• M62: 40,574,383 km (0.048 R)
• M63: 40,639,758 km (0.083 R)
• M64: 40,705,132 km (0.119 R)
• M65: 40,770,506 km (0.106 R)
• M66: 41,360,670 km (0.039 R)
• M67: 41,887,703 km (0.06 R)
• M68: 42,549,524 km (0.108 R)
• M69: 44,758,037 km (0.038 R)
• M70: 44,892,975 km (0.058 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit