🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.56 AU - 0.56 AU

Year: 152 Days

Day: 21.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.04 AU - 1.32 AU

Year: 466 Days

Day: 37.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.06 AU - 2.3 AU

Year: 1170 Days

Day: 21.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.21 AU - 4.39 AU

Year: 2692 Days

Day: 25.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,836,097 km

• M1: 153,338 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.95 AU - 4.51 AU

Year: 3162 Days

Day: 12.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,836,097 km

• M1: 972,237 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121

Radius: 10.4

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.28 AU - 7.18 AU

Year: 5651 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 68,836,097 km

• M1: 140,024 km (0.054 R)
• M2: 214,823 km (0.053 R)
• M3: 339,587 km (0.117 R)
• M4: 527,033 km (0.11 R)
• M5: 777,311 km (0.075 R)
• M6: 888,163 km (0.12 R)
• M7: 1,014,722 km (0.095 R)
• M8: 1,168,659 km (0.077 R)
• M9: 1,511,836 km (0.081 R)
• M10: 1,713,344 km (0.102 R)
• M11: 1,911,262 km (0.066 R)
• M12: 2,116,660 km (0.117 R)
• M13: 2,370,229 km (0.078 R)
• M14: 2,733,153 km (0.049 R)
• M15: 3,054,190 km (0.115 R)
• M16: 3,780,338 km (0.086 R)
• M17: 4,321,284 km (0.1 R)
• M18: 4,712,782 km (0.038 R)
• M19: 5,824,593 km (0.108 R)
• M20: 6,029,991 km (0.103 R)
• M21: 6,143,237 km (0.103 R)
• M22: 6,390,671 km (0.079 R)
• M23: 6,544,608 km (0.063 R)
• M24: 7,943,797 km (0.075 R)
• M25: 8,150,990 km (0.087 R)
• M26: 8,486,388 km (0.105 R)
• M27: 8,954,929 km (0.047 R)
• M28: 9,192,340 km (0.051 R)
• M29: 9,366,472 km (0.082 R)
• M30: 9,917,292 km (0.043 R)
• M31: 10,252,840 km (0.069 R)
• M32: 11,004,120 km (0.083 R)
• M33: 11,142,648 km (0.062 R)
• M34: 11,398,161 km (0.073 R)
• M35: 11,468,173 km (0.042 R)
• M36: 11,915,022 km (0.058 R)
• M37: 11,986,081 km (0.112 R)
• M38: 12,057,289 km (0.116 R)
• M39: 12,271,813 km (0.115 R)
• M40: 12,487,533 km (0.109 R)
• M41: 12,559,788 km (0.109 R)
• M42: 12,680,364 km (0.078 R)
• M43: 13,240,309 km (0.103 R)
• M44: 13,684,166 km (0.091 R)
• M45: 13,982,763 km (0.096 R)
• M46: 14,183,075 km (0.111 R)
• M47: 14,308,737 km (0.116 R)
• M48: 14,866,139 km (0.078 R)
• M49: 14,993,746 km (0.087 R)
• M50: 15,224,426 km (0.059 R)
• M51: 15,301,618 km (0.053 R)
• M52: 15,404,691 km (0.119 R)
• M53: 15,585,705 km (0.092 R)
• M54: 15,715,406 km (0.105 R)
• M55: 15,793,346 km (0.102 R)
• M56: 15,975,856 km (0.041 R)
• M57: 16,633,338 km (0.09 R)
• M58: 16,765,882 km (0.111 R)
• M59: 17,541,697 km (0.088 R)
• M60: 18,029,236 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 12.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.33 AU - 11.19 AU

Year: 11944 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,836,097 km

• M1: 159,621 km (0.071 R)
• M2: 760,107 km (0.074 R)
• M3: 945,907 km (0.105 R)
• M4: 1,269,338 km (0.063 R)
• M5: 1,347,877 km (0.108 R)
• M6: 1,644,679 km (0.053 R)
• M7: 1,854,415 km (0.117 R)
• M8: 2,073,277 km (0.044 R)
• M9: 2,780,127 km (0.117 R)
• M10: 3,095,778 km (0.058 R)
• M11: 3,784,826 km (0.119 R)
• M12: 3,900,316 km (0.048 R)
• M13: 4,302,136 km (0.103 R)
• M14: 4,423,011 km (0.101 R)
• M15: 4,643,219 km (0.119 R)
• M16: 5,196,880 km (0.099 R)
• M17: 5,325,684 km (0.104 R)
• M18: 5,455,685 km (0.094 R)
• M19: 5,612,912 km (0.042 R)
• M20: 5,825,042 km (0.09 R)
• M21: 6,148,173 km (0.109 R)
• M22: 6,896,611 km (0.079 R)
• M23: 7,324,910 km (0.1 R)
• M24: 8,057,940 km (0.117 R)
• M25: 8,630,900 km (0.094 R)
• M26: 8,937,725 km (0.116 R)
• M27: 9,061,442 km (0.118 R)
• M28: 9,373,354 km (0.083 R)
• M29: 9,688,706 km (0.084 R)
• M30: 9,879,743 km (0.097 R)
• M31: 10,007,649 km (0.087 R)
• M32: 10,754,441 km (0.106 R)
• M33: 11,117,964 km (0.025 R)
• M34: 11,284,467 km (0.093 R)
• M35: 11,418,357 km (0.088 R)
• M36: 11,755,251 km (0.082 R)
• M37: 11,959,003 km (0.103 R)
• M38: 12,612,148 km (0.113 R)
• M39: 13,488,941 km (0.119 R)
• M40: 13,595,454 km (0.104 R)
• M41: 13,809,529 km (0.086 R)
• M42: 14,060,554 km (0.078 R)
• M43: 14,313,075 km (0.114 R)
• M44: 14,822,755 km (0.08 R)
• M45: 15,042,963 km (0.1 R)
• M46: 15,561,021 km (0.03 R)
• M47: 16,996,861 km (0.092 R)
• M48: 17,304,584 km (0.115 R)
• M49: 17,536,461 km (0.033 R)
• M50: 17,730,639 km (0.114 R)
• M51: 18,199,329 km (0.058 R)
• M52: 18,277,868 km (0.076 R)
• M53: 18,989,655 km (0.088 R)
• M54: 19,831,591 km (0.12 R)
• M55: 20,562,975 km (0.043 R)
• M56: 21,137,880 km (0.108 R)
• M57: 22,135,847 km (0.075 R)
• M58: 22,598,404 km (0.109 R)
• M59: 22,936,794 km (0.063 R)
• M60: 23,149,074 km (0.074 R)
• M61: 24,091,241 km (0.088 R)
• M62: 24,523,579 km (0.114 R)
• M63: 25,571,811 km (0.113 R)
• M64: 25,747,888 km (0.093 R)
• M65: 26,145,669 km (0.032 R)
• M66: 26,545,394 km (0.111 R)
• M67: 27,081,553 km (0.067 R)
• M68: 27,756,838 km (0.095 R)
• M69: 28,210,119 km (0.038 R)
• M70: 28,620,167 km (0.08 R)
• M71: 28,848,902 km (0.113 R)
• M72: 30,187,055 km (0.09 R)
• M73: 30,280,105 km (0.114 R)
• M74: 30,653,202 km (0.116 R)
• M75: 31,451,157 km (0.079 R)
• M76: 31,592,677 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.4

Radius: 14.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.57 AU - 14.03 AU

Year: 15678 Days

Day: 11.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,836,097 km

• M1: 202,107 km (0.025 R)
• M2: 330,013 km (0.083 R)
• M3: 589,416 km (0.108 R)
• M4: 1,587,981 km (0.066 R)
• M5: 1,731,446 km (0.039 R)
• M6: 1,909,467 km (0.115 R)
• M7: 2,547,353 km (0.088 R)
• M8: 2,648,630 km (0.033 R)
• M9: 3,139,611 km (0.061 R)
• M10: 3,697,611 km (0.104 R)
• M11: 3,968,832 km (0.117 R)
• M12: 4,905,613 km (0.085 R)
• M13: 5,032,772 km (0.064 R)
• M14: 5,421,128 km (0.117 R)
• M15: 5,729,898 km (0.098 R)
• M16: 6,550,592 km (0.074 R)
• M17: 7,262,677 km (0.069 R)
• M18: 7,701,747 km (0.073 R)
• M19: 8,811,614 km (0.039 R)
• M20: 11,913,825 km (0.104 R)
• M21: 12,258,349 km (0.059 R)
• M22: 13,252,576 km (0.099 R)
• M23: 15,380,307 km (0.097 R)
• M24: 15,567,603 km (0.085 R)
• M25: 16,643,362 km (0.087 R)
• M26: 16,964,249 km (0.078 R)
• M27: 17,093,202 km (0.093 R)
• M28: 18,334,565 km (0.058 R)
• M29: 19,943,939 km (0.055 R)
• M30: 20,834,645 km (0.057 R)
• M31: 21,738,216 km (0.057 R)
• M32: 22,583,594 km (0.119 R)
• M33: 22,939,038 km (0.082 R)
• M34: 23,799,675 km (0.065 R)
• M35: 25,552,663 km (0.083 R)
• M36: 25,700,615 km (0.066 R)
• M37: 26,071,767 km (0.109 R)
• M38: 26,444,715 km (0.062 R)
• M39: 26,894,556 km (0.089 R)
• M40: 27,271,393 km (0.078 R)
• M41: 28,565,713 km (0.033 R)
• M42: 28,796,094 km (0.046 R)
• M43: 29,568,917 km (0.117 R)
• M44: 29,724,199 km (0.087 R)
• M45: 31,134,758 km (0.105 R)
• M46: 33,372,143 km (0.048 R)
• M47: 33,614,941 km (0.09 R)
• M48: 36,657,313 km (0.078 R)
• M49: 37,746,984 km (0.111 R)
• M50: 39,786,750 km (0.075 R)
• M51: 40,216,096 km (0.028 R)
• M52: 40,820,023 km (0.062 R)
• M53: 41,079,725 km (0.102 R)
• M54: 42,473,977 km (0.11 R)
• M55: 43,706,664 km (0.093 R)
• M56: 44,505,367 km (0.047 R)
• M57: 45,308,857 km (0.086 R)
• M58: 45,847,259 km (0.112 R)
• M59: 46,117,134 km (0.033 R)
• M60: 47,930,410 km (0.116 R)
• M61: 48,113,069 km (0.047 R)
• M62: 48,387,431 km (0.089 R)
• M63: 49,029,655 km (0.064 R)
• M64: 49,121,508 km (0.088 R)
• M65: 49,397,815 km (0.078 R)
• M66: 51,252,679 km (0.063 R)
• M67: 52,376,608 km (0.109 R)
• M68: 54,362,969 km (0.061 R)
• M69: 54,458,113 km (0.106 R)
• M70: 55,413,146 km (0.089 R)
• M71: 55,988,798 km (0.085 R)
• M72: 56,856,167 km (0.036 R)
• M73: 58,019,440 km (0.116 R)
• M74: 59,386,465 km (0.035 R)
• M75: 59,680,874 km (0.061 R)
• M76: 59,779,010 km (0.073 R)
• M77: 60,764,112 km (0.118 R)
• M78: 61,159,649 km (0.069 R)
• M79: 61,456,900 km (0.079 R)
• M80: 61,754,599 km (0.082 R)
• M81: 63,150,348 km (0.071 R)
• M82: 64,254,230 km (0.096 R)
• M83: 65,061,012 km (0.083 R)
• M84: 65,871,234 km (0.103 R)
• M85: 68,424,570 km (0.12 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 20,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit