🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.81 AU - 0.85 AU

Year: 266 Days

Day: 28.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,478,569 km

• M1: 182,210 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.01 AU - 1.05 AU

Year: 367 Days

Day: 30 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,478,569 km

• M1: 358,736 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.17 AU - 1.53 AU

Year: 551 Days

Day: 38.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.89 AU - 2.43 AU

Year: 1116 Days

Day: 35.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.18 AU - 3.3 AU

Year: 1594 Days

Day: 20.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,478,569 km

• M1: 56,249 km (0.068 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.7

Radius: 13.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.75 AU - 9.39 AU

Year: 7320 Days

Day: 5.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,478,569 km

• M1: 224,546 km (0.115 R)
• M2: 495,169 km (0.094 R)
• M3: 613,650 km (0.058 R)
• M4: 798,853 km (0.104 R)
• M5: 1,363,585 km (0.092 R)
• M6: 1,522,458 km (0.118 R)
• M7: 1,898,247 km (0.092 R)
• M8: 2,261,770 km (0.114 R)
• M9: 2,473,302 km (0.115 R)
• M10: 3,289,208 km (0.089 R)
• M11: 3,702,248 km (0.118 R)
• M12: 3,978,406 km (0.085 R)
• M13: 4,131,893 km (0.064 R)
• M14: 4,366,014 km (0.104 R)
• M15: 4,471,331 km (0.089 R)
• M16: 4,577,695 km (0.093 R)
• M17: 4,738,812 km (0.114 R)
• M18: 5,261,507 km (0.074 R)
• M19: 5,430,403 km (0.089 R)
• M20: 5,572,521 km (0.12 R)
• M21: 5,715,985 km (0.094 R)
• M22: 5,948,011 km (0.036 R)
• M23: 6,272,190 km (0.113 R)
• M24: 6,391,569 km (0.08 R)
• M25: 7,092,585 km (0.044 R)
• M26: 7,279,582 km (0.112 R)
• M27: 7,436,510 km (0.056 R)
• M28: 8,011,265 km (0.045 R)
• M29: 8,336,790 km (0.087 R)
• M30: 9,034,664 km (0.096 R)
• M31: 9,924,622 km (0.062 R)
• M32: 10,344,842 km (0.091 R)
• M33: 10,486,212 km (0.12 R)
• M34: 10,914,212 km (0.065 R)
• M35: 11,022,072 km (0.091 R)
• M36: 11,824,216 km (0.099 R)
• M37: 12,720,905 km (0.119 R)
• M38: 13,755,674 km (0.028 R)
• M39: 13,989,346 km (0.08 R)
• M40: 14,857,313 km (0.078 R)
• M41: 15,297,878 km (0.11 R)
• M42: 16,068,906 km (0.081 R)
• M43: 16,314,994 km (0.077 R)
• M44: 16,562,429 km (0.099 R)
• M45: 16,977,563 km (0.1 R)
• M46: 17,060,889 km (0.09 R)
• M47: 17,691,145 km (0.113 R)
• M48: 18,586,039 km (0.112 R)
• M49: 19,277,930 km (0.1 R)
• M50: 19,539,576 km (0.057 R)
• M51: 20,154,573 km (0.067 R)
• M52: 20,287,117 km (0.053 R)
• M53: 20,508,821 km (0.109 R)
• M54: 20,820,583 km (0.117 R)
• M55: 21,088,961 km (0.12 R)
• M56: 21,178,720 km (0.108 R)
• M57: 21,448,744 km (0.094 R)
• M58: 21,674,637 km (0.07 R)
• M59: 21,810,472 km (0.112 R)
• M60: 22,448,357 km (0.091 R)
• M61: 23,649,329 km (0.088 R)
• M62: 23,836,027 km (0.111 R)
• M63: 25,156,079 km (0.112 R)
• M64: 25,777,060 km (0.079 R)
• M65: 26,499,916 km (0.066 R)
• M66: 26,596,706 km (0.109 R)
• M67: 26,742,265 km (0.105 R)
• M68: 27,229,356 km (0.095 R)
• M69: 27,621,152 km (0.09 R)
• M70: 28,757,797 km (0.068 R)
• M71: 28,907,096 km (0.065 R)
• M72: 29,206,740 km (0.042 R)
• M73: 29,708,342 km (0.091 R)
• M74: 30,415,341 km (0.079 R)
• M75: 30,770,936 km (0.078 R)
• M76: 31,178,889 km (0.089 R)
• M77: 32,985,283 km (0.115 R)
• M78: 34,825,337 km (0.067 R)
• M79: 35,410,564 km (0.063 R)
• M80: 35,891,820 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 12

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.58 AU - 9.86 AU

Year: 8283 Days

Day: 5.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,478,569 km

• M1: 202,256 km (0.063 R)
• M2: 694,882 km (0.041 R)
• M3: 2,014,335 km (0.098 R)
• M4: 2,256,385 km (0.039 R)
• M5: 2,406,282 km (0.062 R)
• M6: 2,663,590 km (0.063 R)
• M7: 3,039,081 km (0.099 R)
• M8: 3,431,626 km (0.083 R)
• M9: 3,781,086 km (0.07 R)
• M10: 4,020,443 km (0.059 R)
• M11: 4,142,066 km (0.098 R)
• M12: 4,264,886 km (0.075 R)
• M13: 4,545,830 km (0.113 R)
• M14: 4,832,759 km (0.081 R)
• M15: 5,027,536 km (0.109 R)
• M16: 5,424,718 km (0.117 R)
• M17: 5,935,595 km (0.063 R)
• M18: 6,355,516 km (0.073 R)
• M19: 6,930,271 km (0.085 R)
• M20: 7,559,480 km (0.118 R)
• M21: 7,634,727 km (0.112 R)
• M22: 7,785,971 km (0.119 R)
• M23: 7,938,112 km (0.09 R)
• M24: 8,400,818 km (0.112 R)
• M25: 8,674,732 km (0.058 R)
• M26: 8,793,064 km (0.065 R)
• M27: 9,111,109 km (0.054 R)
• M28: 9,312,019 km (0.058 R)
• M29: 9,677,037 km (0.106 R)
• M30: 9,881,987 km (0.086 R)
• M31: 10,673,658 km (0.085 R)
• M32: 11,313,189 km (0.051 R)
• M33: 11,965,137 km (0.089 R)
• M34: 12,229,327 km (0.108 R)
• M35: 13,305,384 km (0.087 R)
• M36: 13,808,631 km (0.077 R)
• M37: 15,213,056 km (0.062 R)
• M38: 15,308,201 km (0.113 R)
• M39: 15,691,171 km (0.102 R)
• M40: 16,077,283 km (0.097 R)
• M41: 17,703,113 km (0.097 R)
• M42: 17,903,724 km (0.075 R)
• M43: 18,155,497 km (0.052 R)
• M44: 18,510,044 km (0.102 R)
• M45: 19,587,448 km (0.066 R)
• M46: 19,847,000 km (0.093 R)
• M47: 19,951,120 km (0.063 R)
• M48: 20,316,887 km (0.049 R)
• M49: 21,268,030 km (0.09 R)
• M50: 22,233,535 km (0.099 R)
• M51: 23,378,108 km (0.071 R)
• M52: 23,543,114 km (0.036 R)
• M53: 23,985,176 km (0.107 R)
• M54: 24,151,679 km (0.088 R)
• M55: 25,158,772 km (0.092 R)
• M56: 25,724,102 km (0.071 R)
• M57: 26,065,335 km (0.063 R)
• M58: 27,677,551 km (0.109 R)
• M59: 28,378,417 km (0.087 R)
• M60: 28,613,435 km (0.086 R)
• M61: 29,440,711 km (0.046 R)
• M62: 29,738,112 km (0.052 R)
• M63: 30,215,928 km (0.03 R)
• M64: 31,543,160 km (0.08 R)
• M65: 31,664,783 km (0.094 R)
• M66: 32,275,142 km (0.114 R)
• M67: 32,520,333 km (0.073 R)
• M68: 32,951,025 km (0.055 R)
• M69: 33,880,178 km (0.118 R)
• M70: 34,441,918 km (0.09 R)
• M71: 34,755,176 km (0.108 R)
• M72: 35,384,833 km (0.061 R)
• M73: 35,637,654 km (0.04 R)
• M74: 37,617,881 km (0.057 R)
• M75: 38,199,367 km (0.036 R)
• M76: 39,109,970 km (0.039 R)
• M77: 40,555,384 km (0.096 R)
• M78: 41,617,529 km (0.106 R)
• M79: 41,884,412 km (0.061 R)
• M80: 42,352,952 km (0.099 R)
• M81: 45,200,697 km (0.118 R)
• M82: 45,887,800 km (0.113 R)
• M83: 46,163,509 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.4

Radius: 7.9

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.3 AU - 15.8 AU

Year: 21551 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,478,569 km

• M1: 148,251 km (0.097 R)
• M2: 781,350 km (0.083 R)
• M3: 1,612,216 km (0.084 R)
• M4: 1,782,309 km (0.068 R)
• M5: 2,139,848 km (0.111 R)
• M6: 2,519,677 km (0.11 R)
• M7: 3,298,483 km (0.06 R)
• M8: 3,736,506 km (0.108 R)
• M9: 3,826,414 km (0.102 R)
• M10: 4,239,604 km (0.085 R)
• M11: 4,475,220 km (0.115 R)
• M12: 4,763,795 km (0.111 R)
• M13: 4,910,401 km (0.111 R)
• M14: 6,082,799 km (0.046 R)
• M15: 7,169,328 km (0.06 R)
• M16: 7,792,254 km (0.093 R)
• M17: 7,907,295 km (0.042 R)
• M18: 9,454,735 km (0.12 R)
• M19: 9,516,070 km (0.071 R)
• M20: 10,388,824 km (0.095 R)
• M21: 11,745,527 km (0.043 R)
• M22: 11,811,500 km (0.11 R)
• M23: 11,943,894 km (0.086 R)
• M24: 12,210,178 km (0.066 R)
• M25: 13,157,133 km (0.088 R)
• M26: 14,057,562 km (0.07 R)
• M27: 14,127,724 km (0.095 R)
• M28: 14,338,657 km (0.118 R)
• M29: 15,771,655 km (0.039 R)
• M30: 15,990,516 km (0.071 R)
• M31: 16,950,486 km (0.076 R)
• M32: 17,025,135 km (0.1 R)
• M33: 19,003,418 km (0.085 R)
• M34: 19,548,253 km (0.108 R)
• M35: 20,256,449 km (0.096 R)
• M36: 20,733,218 km (0.047 R)
• M37: 21,455,476 km (0.095 R)
• M38: 21,941,370 km (0.086 R)
• M39: 22,267,344 km (0.118 R)
• M40: 23,421,043 km (0.079 R)
• M41: 25,187,644 km (0.081 R)
• M42: 25,957,923 km (0.05 R)
• M43: 26,562,299 km (0.107 R)
• M44: 28,758,395 km (0.074 R)
• M45: 30,920,833 km (0.057 R)
• M46: 31,103,492 km (0.058 R)
• M47: 31,469,707 km (0.119 R)
• M48: 32,391,380 km (0.087 R)
• M49: 33,602,823 km (0.04 R)
• M50: 34,829,227 km (0.074 R)
• M51: 35,686,722 km (0.091 R)
• M52: 38,202,808 km (0.097 R)
• M53: 38,791,476 km (0.07 R)
• M54: 38,889,911 km (0.109 R)
• M55: 40,975,754 km (0.054 R)
• M56: 41,075,985 km (0.072 R)
• M57: 41,578,484 km (0.051 R)
• M58: 42,690,744 km (0.073 R)
• M59: 44,738,290 km (0.11 R)
• M60: 45,255,151 km (0.115 R)
• M61: 46,086,317 km (0.048 R)
• M62: 46,503,695 km (0.093 R)
• M63: 48,503,669 km (0.096 R)
• M64: 49,460,796 km (0.118 R)
• M65: 49,674,272 km (0.078 R)
• M66: 50,316,645 km (0.115 R)
• M67: 50,531,468 km (0.111 R)
• M68: 51,285,591 km (0.061 R)
• M69: 51,393,600 km (0.11 R)
• M70: 51,609,919 km (0.094 R)
• M71: 53,460,445 km (0.105 R)
• M72: 56,555,625 km (0.104 R)
• M73: 57,226,421 km (0.087 R)
• M74: 58,462,997 km (0.115 R)
• M75: 59,028,029 km (0.108 R)
• M76: 59,367,765 km (0.092 R)
• M77: 60,391,314 km (0.107 R)
• M78: 60,505,457 km (0.053 R)
• M79: 60,848,036 km (0.119 R)
• M80: 61,879,962 km (0.114 R)
• M81: 63,961,168 km (0.117 R)
• M82: 65,361,254 km (0.104 R)
• M83: 65,478,390 km (0.044 R)
• M84: 65,830,244 km (0.082 R)
• M85: 68,073,015 km (0.079 R)
• M86: 69,382,894 km (0.112 R)
• M87: 72,148,360 km (0.091 R)
• M88: 79,405,503 km (0.077 R)
• M89: 79,655,630 km (0.114 R)
• M90: 79,780,694 km (0.091 R)
• M91: 80,784,047 km (0.07 R)
• M92: 83,183,746 km (0.072 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 12,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit