🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.73 AU - 0.73 AU

Year: 230 Days

Day: 26.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.76 AU - 0.94 AU

Year: 289 Days

Day: 18.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,642,387 km

• M1: 97,388 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.04 AU - 1.3 AU

Year: 467 Days

Day: 32.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.21 AU - 1.41 AU

Year: 553 Days

Day: 34 Hours

Environment

Temp: -18 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.04 AU - 1.62 AU

Year: 566 Days

Day: 36.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.5

Radius: 12.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.46 AU - 5.8 AU

Year: 4287 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 33,642,387 km

• M1: 154,834 km (0.107 R)
• M2: 387,758 km (0.097 R)
• M3: 468,989 km (0.048 R)
• M4: 591,959 km (0.096 R)
• M5: 785,389 km (0.109 R)
• M6: 1,213,538 km (0.118 R)
• M7: 1,392,307 km (0.107 R)
• M8: 1,541,756 km (0.105 R)
• M9: 1,696,739 km (0.097 R)
• M10: 2,251,448 km (0.119 R)
• M11: 2,625,891 km (0.118 R)
• M12: 2,718,792 km (0.101 R)
• M13: 3,069,000 km (0.118 R)
• M14: 3,183,443 km (0.076 R)
• M15: 3,638,669 km (0.055 R)
• M16: 4,205,047 km (0.12 R)
• M17: 4,498,707 km (0.073 R)
• M18: 4,913,542 km (0.115 R)
• M19: 5,164,418 km (0.089 R)
• M20: 5,399,885 km (0.057 R)
• M21: 6,045,100 km (0.118 R)
• M22: 6,231,051 km (0.11 R)
• M23: 6,650,972 km (0.072 R)
• M24: 7,254,450 km (0.09 R)
• M25: 7,408,087 km (0.117 R)
• M26: 7,696,212 km (0.1 R)
• M27: 7,898,020 km (0.114 R)
• M28: 8,056,145 km (0.09 R)
• M29: 8,260,944 km (0.112 R)
• M30: 8,352,498 km (0.066 R)
• M31: 8,652,591 km (0.105 R)
• M32: 9,334,758 km (0.115 R)
• M33: 9,574,114 km (0.084 R)
• M34: 9,985,508 km (0.08 R)
• M35: 10,254,784 km (0.088 R)
• M36: 10,576,270 km (0.076 R)
• M37: 10,875,915 km (0.075 R)
• M38: 11,381,705 km (0.113 R)
• M39: 12,102,468 km (0.068 R)
• M40: 12,494,863 km (0.105 R)
• M41: 12,652,988 km (0.082 R)
• M42: 13,158,030 km (0.106 R)
• M43: 13,615,501 km (0.038 R)
• M44: 13,887,021 km (0.114 R)
• M45: 14,078,207 km (0.074 R)
• M46: 14,160,486 km (0.081 R)
• M47: 15,215,450 km (0.11 R)
• M48: 15,610,538 km (0.083 R)
• M49: 16,066,363 km (0.032 R)
• M50: 16,295,846 km (0.107 R)
• M51: 16,729,081 km (0.098 R)
• M52: 16,932,534 km (0.096 R)
• M53: 17,518,509 km (0.1 R)
• M54: 17,725,104 km (0.032 R)
• M55: 17,991,986 km (0.114 R)
• M56: 18,111,066 km (0.054 R)
• M57: 18,680,137 km (0.086 R)
• M58: 18,951,806 km (0.102 R)
• M59: 19,407,481 km (0.043 R)
• M60: 19,866,597 km (0.115 R)
• M61: 20,453,470 km (0.077 R)
• M62: 20,577,786 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.8

Radius: 14

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.9 AU - 8.18 AU

Year: 8411 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,642,387 km

• M1: 381,175 km (0.049 R)
• M2: 536,308 km (0.111 R)
• M3: 650,152 km (0.082 R)
• M4: 922,420 km (0.06 R)
• M5: 1,097,749 km (0.116 R)
• M6: 1,267,543 km (0.114 R)
• M7: 1,355,955 km (0.074 R)
• M8: 2,014,335 km (0.111 R)
• M9: 2,312,484 km (0.116 R)
• M10: 2,534,338 km (0.093 R)
• M11: 2,670,920 km (0.111 R)
• M12: 2,880,507 km (0.113 R)
• M13: 3,168,632 km (0.027 R)
• M14: 3,266,769 km (0.11 R)
• M15: 3,593,042 km (0.105 R)
• M16: 3,825,367 km (0.067 R)
• M17: 4,413,885 km (0.111 R)
• M18: 4,831,562 km (0.101 R)
• M19: 5,526,594 km (0.087 R)
• M20: 5,765,352 km (0.084 R)
• M21: 5,855,859 km (0.107 R)
• M22: 6,659,499 km (0.058 R)
• M23: 7,203,736 km (0.113 R)
• M24: 7,333,886 km (0.094 R)
• M25: 7,530,607 km (0.117 R)
• M26: 8,233,119 km (0.116 R)
• M27: 8,540,692 km (0.063 R)
• M28: 8,747,735 km (0.089 R)
• M29: 9,096,747 km (0.106 R)
• M30: 9,450,397 km (0.03 R)
• M31: 9,592,963 km (0.104 R)
• M32: 9,772,481 km (0.115 R)
• M33: 10,244,163 km (0.075 R)
• M34: 10,354,117 km (0.074 R)
• M35: 10,501,172 km (0.104 R)
• M36: 10,723,325 km (0.088 R)
• M37: 11,361,061 km (0.086 R)
• M38: 11,703,640 km (0.06 R)
• M39: 11,857,127 km (0.119 R)
• M40: 12,165,897 km (0.103 R)
• M41: 12,516,405 km (0.114 R)
• M42: 13,187,800 km (0.107 R)
• M43: 13,427,606 km (0.11 R)
• M44: 14,319,059 km (0.06 R)
• M45: 14,813,331 km (0.094 R)
• M46: 15,607,546 km (0.112 R)
• M47: 15,776,591 km (0.12 R)
• M48: 16,501,543 km (0.073 R)
• M49: 17,281,097 km (0.079 R)
• M50: 17,719,269 km (0.11 R)
• M51: 18,562,104 km (0.063 R)
• M52: 19,372,625 km (0.039 R)
• M53: 19,736,447 km (0.111 R)
• M54: 21,731,335 km (0.075 R)
• M55: 21,920,127 km (0.112 R)
• M56: 22,489,796 km (0.099 R)
• M57: 22,728,704 km (0.104 R)
• M58: 23,305,403 km (0.11 R)
• M59: 23,401,894 km (0.068 R)
• M60: 25,014,709 km (0.047 R)
• M61: 26,109,765 km (0.064 R)
• M62: 26,310,675 km (0.118 R)
• M63: 26,612,713 km (0.09 R)
• M64: 26,865,534 km (0.093 R)
• M65: 27,577,171 km (0.095 R)
• M66: 28,760,041 km (0.068 R)
• M67: 28,915,473 km (0.057 R)
• M68: 29,697,122 km (0.113 R)
• M69: 30,485,802 km (0.067 R)
• M70: 31,548,097 km (0.093 R)
• M71: 31,976,395 km (0.077 R)
• M72: 32,730,668 km (0.106 R)
• M73: 32,838,827 km (0.048 R)
• M74: 34,256,566 km (0.057 R)
• M75: 35,582,901 km (0.119 R)
• M76: 35,749,852 km (0.08 R)
• M77: 36,364,400 km (0.04 R)
• M78: 36,700,995 km (0.102 R)
• M79: 37,434,025 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.5

Radius: 11

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.03 AU - 11.05 AU

Year: 10028 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,642,387 km

• M1: 148,700 km (0.084 R)
• M2: 238,758 km (0.049 R)
• M3: 337,642 km (0.099 R)
• M4: 425,157 km (0.11 R)
• M5: 592,707 km (0.105 R)
• M6: 730,935 km (0.079 R)
• M7: 1,011,431 km (0.115 R)
• M8: 1,212,341 km (0.064 R)
• M9: 1,494,932 km (0.085 R)
• M10: 1,780,364 km (0.053 R)
• M11: 2,652,969 km (0.108 R)
• M12: 2,889,782 km (0.059 R)
• M13: 3,133,627 km (0.105 R)
• M14: 3,246,723 km (0.036 R)
• M15: 3,594,238 km (0.054 R)
• M16: 3,808,463 km (0.095 R)
• M17: 4,274,909 km (0.091 R)
• M18: 4,527,580 km (0.096 R)
• M19: 4,630,204 km (0.065 R)
• M20: 5,315,362 km (0.088 R)
• M21: 5,587,331 km (0.107 R)
• M22: 5,808,287 km (0.112 R)
• M23: 6,230,452 km (0.044 R)
• M24: 6,316,022 km (0.099 R)
• M25: 6,838,119 km (0.116 R)
• M26: 7,015,243 km (0.092 R)
• M27: 7,373,978 km (0.115 R)
• M28: 7,708,180 km (0.103 R)
• M29: 7,861,817 km (0.1 R)
• M30: 8,297,296 km (0.109 R)
• M31: 8,868,611 km (0.087 R)
• M32: 9,452,790 km (0.047 R)
• M33: 9,584,436 km (0.116 R)
• M34: 9,683,470 km (0.105 R)
• M35: 9,982,516 km (0.093 R)
• M36: 10,318,663 km (0.031 R)
• M37: 10,932,762 km (0.11 R)
• M38: 11,383,800 km (0.054 R)
• M39: 11,911,880 km (0.111 R)
• M40: 12,053,998 km (0.097 R)
• M41: 12,304,126 km (0.106 R)
• M42: 13,766,146 km (0.076 R)
• M43: 14,328,484 km (0.113 R)
• M44: 15,013,343 km (0.098 R)
• M45: 15,631,033 km (0.086 R)
• M46: 15,903,899 km (0.042 R)
• M47: 16,138,917 km (0.077 R)
• M48: 16,811,510 km (0.101 R)
• M49: 17,573,860 km (0.093 R)
• M50: 18,388,570 km (0.056 R)
• M51: 18,594,267 km (0.118 R)
• M52: 18,759,274 km (0.058 R)
• M53: 19,299,023 km (0.107 R)
• M54: 21,768,884 km (0.064 R)
• M55: 23,529,501 km (0.109 R)
• M56: 23,887,040 km (0.119 R)
• M57: 24,246,374 km (0.115 R)
• M58: 24,517,146 km (0.038 R)
• M59: 24,879,622 km (0.108 R)
• M60: 25,061,682 km (0.08 R)
• M61: 25,701,812 km (0.089 R)
• M62: 26,393,852 km (0.108 R)
• M63: 27,325,996 km (0.087 R)
• M64: 27,560,715 km (0.11 R)
• M65: 27,843,305 km (0.115 R)
• M66: 28,221,489 km (0.116 R)
• M67: 28,506,323 km (0.109 R)
• M68: 28,601,467 km (0.102 R)
• M69: 29,896,237 km (0.074 R)
• M70: 30,770,038 km (0.089 R)
• M71: 31,259,223 km (0.11 R)
• M72: 31,455,495 km (0.082 R)
• M73: 31,652,217 km (0.106 R)
• M74: 31,997,638 km (0.109 R)
• M75: 32,344,256 km (0.118 R)
• M76: 32,542,773 km (0.075 R)
• M77: 33,041,083 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 18,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit