🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.43 AU - 0.67 AU

Year: 148 Days

Day: 33.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.77 AU - 0.85 AU

Year: 264 Days

Day: 34.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.56 AU - 1.6 AU

Year: 718 Days

Day: 37.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.79 AU - 1.99 AU

Year: 940 Days

Day: 26.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.08 AU - 2.32 AU

Year: 1180 Days

Day: 20.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.41 AU - 3.99 AU

Year: 2070 Days

Day: 42.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,957,282 km

• M1: 111,002 km (0.069 R)
• M2: 2,418,848 km (0.035 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.3

Radius: 11.1

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.59 AU - 9.01 AU

Year: 7133 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,957,282 km

• M1: 167,998 km (0.111 R)
• M2: 274,811 km (0.086 R)
• M3: 345,122 km (0.043 R)
• M4: 436,377 km (0.075 R)
• M5: 551,567 km (0.055 R)
• M6: 738,714 km (0.078 R)
• M7: 1,051,224 km (0.094 R)
• M8: 1,122,283 km (0.104 R)
• M9: 1,195,137 km (0.027 R)
• M10: 1,424,022 km (0.066 R)
• M11: 1,667,268 km (0.105 R)
• M12: 2,357,363 km (0.051 R)
• M13: 2,720,736 km (0.119 R)
• M14: 2,973,108 km (0.107 R)
• M15: 3,180,451 km (0.072 R)
• M16: 3,392,730 km (0.078 R)
• M17: 3,473,513 km (0.027 R)
• M18: 3,803,227 km (0.104 R)
• M19: 4,085,817 km (0.078 R)
• M20: 4,171,985 km (0.09 R)
• M21: 4,463,402 km (0.084 R)
• M22: 5,159,182 km (0.096 R)
• M23: 5,567,434 km (0.105 R)
• M24: 5,663,177 km (0.114 R)
• M25: 7,619,468 km (0.117 R)
• M26: 8,632,246 km (0.105 R)
• M27: 10,702,680 km (0.069 R)
• M28: 10,941,887 km (0.074 R)
• M29: 11,629,140 km (0.049 R)
• M30: 11,751,960 km (0.111 R)
• M31: 11,957,507 km (0.079 R)
• M32: 12,330,455 km (0.03 R)
• M33: 12,833,852 km (0.083 R)
• M34: 13,429,550 km (0.104 R)
• M35: 15,494,749 km (0.119 R)
• M36: 15,584,807 km (0.073 R)
• M37: 18,224,312 km (0.085 R)
• M38: 19,376,515 km (0.08 R)
• M39: 19,473,604 km (0.052 R)
• M40: 19,619,462 km (0.067 R)
• M41: 19,765,768 km (0.028 R)
• M42: 21,048,869 km (0.068 R)
• M43: 21,248,582 km (0.077 R)
• M44: 21,851,761 km (0.098 R)
• M45: 22,511,488 km (0.09 R)
• M46: 23,023,411 km (0.054 R)
• M47: 24,111,138 km (0.11 R)
• M48: 24,424,844 km (0.084 R)
• M49: 25,215,319 km (0.089 R)
• M50: 25,800,397 km (0.087 R)
• M51: 25,960,766 km (0.101 R)
• M52: 26,067,878 km (0.074 R)
• M53: 26,174,990 km (0.107 R)
• M54: 27,038,170 km (0.105 R)
• M55: 28,460,397 km (0.086 R)
• M56: 28,681,502 km (0.059 R)
• M57: 29,180,710 km (0.073 R)
• M58: 29,292,011 km (0.085 R)
• M59: 30,639,289 km (0.078 R)
• M60: 30,752,385 km (0.117 R)
• M61: 31,320,409 km (0.111 R)
• M62: 32,236,396 km (0.076 R)
• M63: 32,351,437 km (0.095 R)
• M64: 32,524,372 km (0.108 R)
• M65: 33,103,017 km (0.119 R)
• M66: 34,270,628 km (0.056 R)
• M67: 34,388,063 km (0.041 R)
• M68: 35,510,944 km (0.113 R)
• M69: 36,346,149 km (0.118 R)
• M70: 36,705,932 km (0.064 R)
• M71: 36,826,209 km (0.099 R)
• M72: 37,368,800 km (0.05 R)
• M73: 38,157,330 km (0.102 R)
• M74: 38,523,097 km (0.069 R)
• M75: 39,196,587 km (0.071 R)
• M76: 39,319,556 km (0.096 R)
• M77: 39,688,913 km (0.074 R)
• M78: 39,935,900 km (0.106 R)
• M79: 41,240,692 km (0.073 R)
• M80: 41,428,288 km (0.103 R)
• M81: 41,992,571 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 14.9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.86 AU - 8.46 AU

Year: 8430 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,957,282 km

• M1: 493,075 km (0.062 R)
• M2: 739,911 km (0.095 R)
• M3: 957,426 km (0.109 R)
• M4: 1,210,845 km (0.076 R)
• M5: 1,402,031 km (0.092 R)
• M6: 1,516,025 km (0.094 R)
• M7: 1,723,667 km (0.109 R)
• M8: 1,862,194 km (0.099 R)
• M9: 2,069,387 km (0.088 R)
• M10: 2,612,278 km (0.1 R)
• M11: 2,845,651 km (0.093 R)
• M12: 3,067,355 km (0.075 R)
• M13: 3,161,452 km (0.061 R)
• M14: 3,371,786 km (0.066 R)
• M15: 3,706,437 km (0.062 R)
• M16: 4,493,471 km (0.12 R)
• M17: 4,818,398 km (0.117 R)
• M18: 5,061,494 km (0.071 R)
• M19: 5,514,327 km (0.11 R)
• M20: 5,699,080 km (0.063 R)
• M21: 6,241,971 km (0.073 R)
• M22: 6,801,617 km (0.101 R)
• M23: 7,150,180 km (0.095 R)
• M24: 7,301,423 km (0.114 R)
• M25: 7,761,586 km (0.041 R)
• M26: 7,943,049 km (0.115 R)
• M27: 8,389,897 km (0.026 R)
• M28: 8,549,518 km (0.115 R)
• M29: 9,170,948 km (0.093 R)
• M30: 9,473,285 km (0.112 R)
• M31: 9,835,013 km (0.051 R)
• M32: 9,947,211 km (0.096 R)
• M33: 10,314,773 km (0.042 R)
• M34: 10,773,440 km (0.075 R)
• M35: 11,238,839 km (0.109 R)
• M36: 11,415,066 km (0.045 R)
• M37: 12,491,721 km (0.078 R)
• M38: 12,796,602 km (0.056 R)
• M39: 13,320,494 km (0.09 R)
• M40: 13,725,904 km (0.113 R)
• M41: 14,421,384 km (0.113 R)
• M42: 15,225,473 km (0.115 R)
• M43: 15,388,086 km (0.119 R)
• M44: 15,912,277 km (0.099 R)
• M45: 16,475,662 km (0.102 R)
• M46: 16,843,823 km (0.065 R)
• M47: 17,656,289 km (0.115 R)
• M48: 17,930,053 km (0.1 R)
• M49: 18,101,791 km (0.089 R)
• M50: 18,205,163 km (0.097 R)
• M51: 18,343,242 km (0.082 R)
• M52: 18,759,573 km (0.104 R)
• M53: 19,531,049 km (0.028 R)
• M54: 19,778,634 km (0.108 R)
• M55: 19,885,147 km (0.106 R)
• M56: 20,348,602 km (0.115 R)
• M57: 20,527,820 km (0.092 R)
• M58: 20,743,540 km (0.111 R)
• M59: 21,395,487 km (0.109 R)
• M60: 21,760,506 km (0.118 R)
• M61: 22,422,776 km (0.114 R)
• M62: 22,793,629 km (0.088 R)
• M63: 22,942,479 km (0.108 R)
• M64: 23,428,672 km (0.052 R)
• M65: 23,842,759 km (0.097 R)
• M66: 24,335,235 km (0.066 R)
• M67: 24,678,114 km (0.05 R)
• M68: 24,792,855 km (0.099 R)
• M69: 25,176,274 km (0.069 R)
• M70: 25,561,788 km (0.087 R)
• M71: 25,755,218 km (0.046 R)
• M72: 25,910,351 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.3

Radius: 14.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.58 AU - 14.22 AU

Year: 15791 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,957,282 km

• M1: 297,999 km (0.111 R)
• M2: 437,873 km (0.118 R)
• M3: 595,250 km (0.111 R)
• M4: 1,055,563 km (0.051 R)
• M5: 1,641,687 km (0.074 R)
• M6: 1,858,305 km (0.09 R)
• M7: 2,084,796 km (0.057 R)
• M8: 2,188,467 km (0.052 R)
• M9: 2,428,273 km (0.094 R)
• M10: 2,620,955 km (0.069 R)
• M11: 2,934,213 km (0.103 R)
• M12: 3,504,330 km (0.103 R)
• M13: 4,508,132 km (0.079 R)
• M14: 5,200,920 km (0.058 R)
• M15: 5,343,636 km (0.118 R)
• M16: 5,742,763 km (0.038 R)
• M17: 6,570,189 km (0.062 R)
• M18: 6,919,500 km (0.032 R)
• M19: 7,274,944 km (0.1 R)
• M20: 7,434,865 km (0.108 R)
• M21: 7,555,590 km (0.052 R)
• M22: 7,839,976 km (0.081 R)
• M23: 8,252,267 km (0.098 R)
• M24: 8,671,590 km (0.115 R)
• M25: 8,884,019 km (0.032 R)
• M26: 9,098,094 km (0.118 R)
• M27: 9,313,963 km (0.074 R)
• M28: 9,927,315 km (0.095 R)
• M29: 11,378,414 km (0.081 R)
• M30: 11,471,314 km (0.099 R)
• M31: 11,611,039 km (0.1 R)
• M32: 12,081,374 km (0.102 R)
• M33: 12,414,230 km (0.106 R)
• M34: 13,776,019 km (0.038 R)
• M35: 13,875,053 km (0.054 R)
• M36: 14,223,766 km (0.036 R)
• M37: 14,625,885 km (0.061 R)
• M38: 15,854,532 km (0.068 R)
• M39: 16,428,689 km (0.113 R)
• M40: 16,639,322 km (0.037 R)
• M41: 17,009,876 km (0.079 R)
• M42: 17,383,123 km (0.087 R)
• M43: 18,029,386 km (0.101 R)
• M44: 18,301,056 km (0.1 R)
• M45: 19,234,696 km (0.091 R)
• M46: 19,568,000 km (0.11 R)
• M47: 19,847,150 km (0.117 R)
• M48: 20,240,143 km (0.03 R)
• M49: 20,635,829 km (0.08 R)
• M50: 23,004,263 km (0.106 R)
• M51: 23,535,635 km (0.031 R)
• M52: 24,130,735 km (0.057 R)
• M53: 24,250,413 km (0.059 R)
• M54: 24,791,210 km (0.1 R)
• M55: 24,972,373 km (0.101 R)
• M56: 25,336,045 km (0.092 R)
• M57: 25,945,955 km (0.097 R)
• M58: 28,056,033 km (0.12 R)
• M59: 28,623,757 km (0.119 R)
• M60: 33,700,810 km (0.1 R)
• M61: 37,582,875 km (0.115 R)
• M62: 38,138,930 km (0.101 R)
• M63: 39,329,729 km (0.073 R)
• M64: 40,675,063 km (0.044 R)
• M65: 40,817,480 km (0.047 R)
• M66: 42,395,887 km (0.073 R)
• M67: 42,612,654 km (0.082 R)
• M68: 43,629,172 km (0.06 R)
• M69: 44,360,107 km (0.086 R)
• M70: 44,653,768 km (0.053 R)
• M71: 45,760,193 km (0.106 R)
• M72: 47,025,043 km (0.075 R)
• M73: 47,549,234 km (0.039 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.4

Radius: 7.5

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.01 AU - 14.01 AU

Year: 18965 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,957,282 km

• M1: 102,325 km (0.08 R)
• M2: 243,695 km (0.079 R)
• M3: 530,923 km (0.11 R)
• M4: 859,589 km (0.1 R)
• M5: 966,402 km (0.063 R)
• M6: 1,193,492 km (0.11 R)
• M7: 1,621,491 km (0.043 R)
• M8: 1,678,189 km (0.071 R)
• M9: 1,735,634 km (0.036 R)
• M10: 1,852,470 km (0.089 R)
• M11: 2,281,816 km (0.09 R)
• M12: 2,970,266 km (0.091 R)
• M13: 3,063,465 km (0.117 R)
• M14: 3,277,091 km (0.091 R)
• M15: 3,869,947 km (0.08 R)
• M16: 3,997,704 km (0.11 R)
• M17: 4,049,166 km (0.106 R)
• M18: 4,389,351 km (0.1 R)
• M19: 4,738,662 km (0.03 R)
• M20: 5,152,899 km (0.107 R)
• M21: 5,665,271 km (0.116 R)
• M22: 6,891,974 km (0.063 R)
• M23: 6,985,024 km (0.111 R)
• M24: 7,140,755 km (0.104 R)
• M25: 7,266,268 km (0.117 R)
• M26: 7,583,116 km (0.114 R)
• M27: 7,839,826 km (0.118 R)
• M28: 8,428,045 km (0.119 R)
• M29: 8,727,540 km (0.091 R)
• M30: 8,828,070 km (0.109 R)
• M31: 8,929,048 km (0.095 R)
• M32: 9,646,669 km (0.106 R)
• M33: 10,135,405 km (0.118 R)
• M34: 10,991,704 km (0.098 R)
• M35: 11,318,874 km (0.052 R)
• M36: 11,908,290 km (0.083 R)
• M37: 12,773,115 km (0.078 R)
• M38: 13,193,784 km (0.104 R)
• M39: 13,580,345 km (0.044 R)
• M40: 13,696,882 km (0.05 R)
• M41: 14,483,168 km (0.057 R)
• M42: 15,082,457 km (0.112 R)
• M43: 15,203,183 km (0.097 R)
• M44: 16,222,543 km (0.085 R)
• M45: 16,844,720 km (0.095 R)
• M46: 17,813,965 km (0.112 R)
• M47: 17,984,207 km (0.084 R)
• M48: 18,155,198 km (0.098 R)
• M49: 19,938,105 km (0.093 R)
• M50: 20,872,793 km (0.112 R)
• M51: 21,503,796 km (0.083 R)
• M52: 22,324,341 km (0.088 R)
• M53: 22,462,120 km (0.12 R)
• M54: 22,692,351 km (0.08 R)
• M55: 23,062,307 km (0.092 R)
• M56: 24,941,855 km (0.092 R)
• M57: 25,228,035 km (0.085 R)
• M58: 25,851,709 km (0.09 R)
• M59: 26,529,238 km (0.091 R)
• M60: 26,577,707 km (0.118 R)
• M61: 27,901,499 km (0.117 R)
• M62: 28,049,900 km (0.1 R)
• M63: 29,246,533 km (0.118 R)
• M64: 29,901,622 km (0.071 R)
• M65: 32,310,148 km (0.09 R)
• M66: 32,830,599 km (0.104 R)
• M67: 33,669,095 km (0.05 R)
• M68: 34,143,919 km (0.096 R)
• M69: 34,302,642 km (0.06 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit