🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.01 AU - 1.11 AU

Year: 385 Days

Day: 37.1 Hours

Environment

Temp: 70 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.85 AU - 1.85 AU

Year: 888 Days

Day: 46.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,241,030 km

• M1: 1,501,065 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.93 AU - 2.21 AU

Year: 1052 Days

Day: 31.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.71 AU - 2.43 AU

Year: 1052 Days

Day: 27.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.88 AU - 2.84 AU

Year: 1280 Days

Day: 43.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.4

Radius: 12.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.64 AU - 7.26 AU

Year: 5125 Days

Day: 5 Hours

Environment

Temp: -134 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,241,030 km

• M1: 212,579 km (0.108 R)
• M2: 315,352 km (0.11 R)
• M3: 588,219 km (0.092 R)
• M4: 815,009 km (0.112 R)
• M5: 914,342 km (0.084 R)
• M6: 1,182,272 km (0.104 R)
• M7: 1,267,692 km (0.087 R)
• M8: 1,568,833 km (0.072 R)
• M9: 1,793,529 km (0.119 R)
• M10: 2,150,619 km (0.045 R)
• M11: 2,256,983 km (0.1 R)
• M12: 2,474,947 km (0.087 R)
• M13: 2,586,697 km (0.078 R)
• M14: 2,681,093 km (0.114 R)
• M15: 3,272,005 km (0.106 R)
• M16: 3,436,413 km (0.09 R)
• M17: 4,121,870 km (0.086 R)
• M18: 4,232,872 km (0.087 R)
• M19: 4,503,345 km (0.098 R)
• M20: 5,204,211 km (0.1 R)
• M21: 5,592,118 km (0.092 R)
• M22: 5,789,587 km (0.092 R)
• M23: 6,344,745 km (0.104 R)
• M24: 6,473,249 km (0.052 R)
• M25: 6,628,682 km (0.085 R)
• M26: 6,890,628 km (0.069 R)
• M27: 7,641,908 km (0.108 R)
• M28: 8,166,697 km (0.078 R)
• M29: 8,306,721 km (0.048 R)
• M30: 8,504,190 km (0.084 R)
• M31: 8,846,320 km (0.111 R)
• M32: 9,929,409 km (0.1 R)
• M33: 10,019,168 km (0.101 R)
• M34: 10,109,076 km (0.097 R)
• M35: 10,441,183 km (0.096 R)
• M36: 11,054,235 km (0.047 R)
• M37: 11,333,983 km (0.116 R)
• M38: 11,553,144 km (0.096 R)
• M39: 11,678,956 km (0.05 R)
• M40: 11,868,646 km (0.098 R)
• M41: 12,027,519 km (0.034 R)
• M42: 12,767,430 km (0.119 R)
• M43: 13,028,329 km (0.108 R)
• M44: 13,126,615 km (0.081 R)
• M45: 13,621,634 km (0.077 R)
• M46: 13,921,578 km (0.109 R)
• M47: 14,156,447 km (0.086 R)
• M48: 14,392,662 km (0.064 R)
• M49: 14,698,140 km (0.113 R)
• M50: 15,143,344 km (0.105 R)
• M51: 15,246,716 km (0.095 R)
• M52: 15,697,454 km (0.117 R)
• M53: 15,837,029 km (0.117 R)
• M54: 16,047,064 km (0.054 R)
• M55: 16,187,686 km (0.103 R)
• M56: 16,611,946 km (0.097 R)
• M57: 16,718,609 km (0.028 R)
• M58: 17,363,226 km (0.106 R)
• M59: 17,724,805 km (0.059 R)
• M60: 18,602,944 km (0.112 R)
• M61: 19,047,250 km (0.049 R)
• M62: 19,270,749 km (0.109 R)
• M63: 19,833,387 km (0.079 R)
• M64: 20,060,027 km (0.08 R)
• M65: 21,514,717 km (0.029 R)
• M66: 21,981,163 km (0.11 R)
• M67: 22,372,511 km (0.053 R)
• M68: 22,647,771 km (0.087 R)
• M69: 23,082,652 km (0.113 R)
• M70: 23,840,216 km (0.036 R)
• M71: 24,201,944 km (0.048 R)
• M72: 24,565,466 km (0.065 R)
• M73: 24,687,089 km (0.108 R)
• M74: 25,175,526 km (0.059 R)
• M75: 25,584,826 km (0.083 R)
• M76: 26,909,815 km (0.065 R)
• M77: 27,160,690 km (0.097 R)
• M78: 28,044,963 km (0.115 R)
• M79: 28,129,636 km (0.111 R)
• M80: 28,299,280 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 14.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.54 AU - 8.58 AU

Year: 6624 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,241,030 km

• M1: 177,872 km (0.1 R)
• M2: 296,802 km (0.079 R)
• M3: 672,293 km (0.106 R)
• M4: 816,206 km (0.052 R)
• M5: 1,087,277 km (0.074 R)
• M6: 1,657,245 km (0.087 R)
• M7: 1,798,166 km (0.048 R)
• M8: 1,964,370 km (0.073 R)
• M9: 2,357,662 km (0.114 R)
• M10: 2,994,351 km (0.077 R)
• M11: 3,243,731 km (0.103 R)
• M12: 3,370,889 km (0.107 R)
• M13: 3,630,591 km (0.12 R)
• M14: 3,950,880 km (0.095 R)
• M15: 4,114,540 km (0.062 R)
• M16: 4,562,286 km (0.094 R)
• M17: 4,792,069 km (0.117 R)
• M18: 5,323,141 km (0.068 R)
• M19: 5,595,858 km (0.086 R)
• M20: 5,904,329 km (0.08 R)
• M21: 6,060,659 km (0.088 R)
• M22: 6,345,493 km (0.099 R)
• M23: 6,797,578 km (0.11 R)
• M24: 6,961,687 km (0.087 R)
• M25: 8,146,502 km (0.071 R)
• M26: 8,355,939 km (0.095 R)
• M27: 8,496,561 km (0.095 R)
• M28: 8,851,556 km (0.089 R)
• M29: 9,139,084 km (0.079 R)
• M30: 10,207,362 km (0.083 R)
• M31: 10,699,090 km (0.116 R)
• M32: 11,082,509 km (0.064 R)
• M33: 11,666,390 km (0.067 R)
• M34: 12,021,535 km (0.111 R)
• M35: 12,945,302 km (0.073 R)
• M36: 13,477,571 km (0.067 R)
• M37: 13,684,166 km (0.107 R)
• M38: 13,808,781 km (0.079 R)
• M39: 14,058,909 km (0.097 R)
• M40: 14,226,458 km (0.105 R)
• M41: 14,521,316 km (0.078 R)
• M42: 14,648,324 km (0.099 R)
• M43: 14,946,174 km (0.101 R)
• M44: 15,160,099 km (0.104 R)
• M45: 15,547,707 km (0.091 R)
• M46: 15,677,707 km (0.096 R)
• M47: 16,553,304 km (0.047 R)
• M48: 16,863,570 km (0.1 R)
• M49: 17,715,380 km (0.088 R)
• M50: 18,078,304 km (0.046 R)
• M51: 18,811,334 km (0.072 R)
• M52: 18,903,636 km (0.107 R)
• M53: 21,308,721 km (0.114 R)
• M54: 21,791,623 km (0.086 R)
• M55: 23,212,204 km (0.066 R)
• M56: 23,908,732 km (0.099 R)
• M57: 24,209,274 km (0.096 R)
• M58: 24,763,684 km (0.085 R)
• M59: 25,577,496 km (0.108 R)
• M60: 25,987,843 km (0.098 R)
• M61: 26,814,820 km (0.089 R)
• M62: 28,813,447 km (0.082 R)
• M63: 29,026,624 km (0.041 R)
• M64: 29,186,844 km (0.077 R)
• M65: 29,615,591 km (0.107 R)
• M66: 29,723,152 km (0.084 R)
• M67: 30,154,443 km (0.102 R)
• M68: 30,425,065 km (0.11 R)
• M69: 31,570,536 km (0.055 R)
• M70: 31,845,348 km (0.081 R)
• M71: 32,342,162 km (0.073 R)
• M72: 32,563,717 km (0.093 R)
• M73: 32,674,718 km (0.059 R)
• M74: 32,785,720 km (0.097 R)
• M75: 33,175,572 km (0.051 R)
• M76: 35,318,711 km (0.047 R)
• M77: 37,506,281 km (0.083 R)
• M78: 38,381,877 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.6

Radius: 12.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.2 AU - 8.7 AU

Year: 7915 Days

Day: 5.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,241,030 km

• M1: 237,861 km (0.057 R)
• M2: 394,190 km (0.118 R)
• M3: 826,229 km (0.102 R)
• M4: 943,963 km (0.028 R)
• M5: 1,099,844 km (0.064 R)
• M6: 1,214,436 km (0.054 R)
• M7: 1,403,228 km (0.037 R)
• M8: 1,752,539 km (0.027 R)
• M9: 1,849,179 km (0.078 R)
• M10: 2,381,149 km (0.067 R)
• M11: 2,576,375 km (0.068 R)
• M12: 2,936,457 km (0.091 R)
• M13: 3,217,401 km (0.057 R)
• M14: 3,957,761 km (0.074 R)
• M15: 4,138,027 km (0.073 R)
• M16: 4,506,935 km (0.086 R)
• M17: 4,668,351 km (0.112 R)
• M18: 6,295,677 km (0.086 R)
• M19: 6,446,322 km (0.078 R)
• M20: 6,537,128 km (0.098 R)
• M21: 6,967,222 km (0.051 R)
• M22: 7,311,446 km (0.119 R)
• M23: 7,725,683 km (0.106 R)
• M24: 7,887,099 km (0.085 R)
• M25: 8,114,787 km (0.117 R)
• M26: 8,777,655 km (0.067 R)
• M27: 9,081,638 km (0.11 R)
• M28: 9,665,369 km (0.11 R)
• M29: 9,804,644 km (0.079 R)
• M30: 12,007,772 km (0.091 R)
• M31: 12,724,346 km (0.087 R)
• M32: 12,838,788 km (0.088 R)
• M33: 13,030,274 km (0.12 R)
• M34: 13,184,060 km (0.119 R)
• M35: 15,400,802 km (0.106 R)
• M36: 15,808,755 km (0.108 R)
• M37: 15,890,735 km (0.097 R)
• M38: 17,095,895 km (0.077 R)
• M39: 17,391,052 km (0.104 R)
• M40: 17,688,153 km (0.115 R)
• M41: 18,892,865 km (0.101 R)
• M42: 19,461,187 km (0.081 R)
• M43: 19,637,264 km (0.101 R)
• M44: 20,168,486 km (0.11 R)
• M45: 21,517,260 km (0.087 R)
• M46: 21,744,948 km (0.077 R)
• M47: 22,478,726 km (0.082 R)
• M48: 23,034,332 km (0.119 R)
• M49: 23,220,581 km (0.057 R)
• M50: 23,829,295 km (0.118 R)
• M51: 24,159,308 km (0.113 R)
• M52: 25,254,215 km (0.091 R)
• M53: 25,446,149 km (0.044 R)
• M54: 25,783,492 km (0.078 R)
• M55: 26,073,712 km (0.077 R)
• M56: 26,608,824 km (0.118 R)
• M57: 27,049,240 km (0.07 R)
• M58: 27,541,417 km (0.104 R)
• M59: 29,136,280 km (0.049 R)
• M60: 30,097,446 km (0.089 R)
• M61: 30,199,173 km (0.077 R)
• M62: 30,352,062 km (0.116 R)
• M63: 31,377,854 km (0.072 R)
• M64: 31,739,582 km (0.115 R)
• M65: 32,676,065 km (0.065 R)
• M66: 33,568,865 km (0.08 R)
• M67: 34,310,122 km (0.064 R)
• M68: 34,523,000 km (0.083 R)
• M69: 35,003,359 km (0.056 R)
• M70: 35,539,667 km (0.082 R)
• M71: 36,024,813 km (0.075 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 12,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit