🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.71 AU - 0.85 AU

Year: 241 Days

Day: 17.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,596,007 km

• M1: 251,624 km (0.078 R)
• M2: 379,081 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.98 AU - 1.06 AU

Year: 360 Days

Day: 38.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,596,007 km

• M1: 229,782 km (0.063 R)
• M2: 526,285 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.01 AU - 1.19 AU

Year: 404 Days

Day: 22.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.76 AU - 3.18 AU

Year: 1791 Days

Day: 18.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.85 AU - 4.97 AU

Year: 3240 Days

Day: 17.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301

Radius: 11

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.63 AU - 9.39 AU

Year: 7931 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 95,596,007 km

• M1: 172,636 km (0.056 R)
• M2: 245,191 km (0.092 R)
• M3: 357,988 km (0.105 R)
• M4: 433,535 km (0.066 R)
• M5: 537,804 km (0.045 R)
• M6: 712,535 km (0.049 R)
• M7: 1,018,462 km (0.052 R)
• M8: 1,149,510 km (0.054 R)
• M9: 1,527,095 km (0.096 R)
• M10: 1,644,679 km (0.049 R)
• M11: 1,817,764 km (0.1 R)
• M12: 1,942,678 km (0.077 R)
• M13: 2,182,483 km (0.105 R)
• M14: 2,471,357 km (0.074 R)
• M15: 2,670,771 km (0.07 R)
• M16: 4,092,699 km (0.11 R)
• M17: 4,186,945 km (0.065 R)
• M18: 4,401,469 km (0.045 R)
• M19: 4,546,578 km (0.092 R)
• M20: 4,718,018 km (0.036 R)
• M21: 5,372,957 km (0.114 R)
• M22: 6,326,943 km (0.117 R)
• M23: 6,408,773 km (0.118 R)
• M24: 6,518,578 km (0.071 R)
• M25: 6,601,156 km (0.095 R)
• M26: 7,189,973 km (0.091 R)
• M27: 7,418,708 km (0.047 R)
• M28: 7,883,359 km (0.107 R)
• M29: 8,238,205 km (0.106 R)
• M30: 8,902,270 km (0.099 R)
• M31: 9,677,636 km (0.111 R)
• M32: 10,281,413 km (0.086 R)
• M33: 10,701,633 km (0.04 R)
• M34: 10,995,892 km (0.058 R)
• M35: 11,226,572 km (0.072 R)
• M36: 12,644,162 km (0.047 R)
• M37: 12,782,091 km (0.047 R)
• M38: 13,059,445 km (0.104 R)
• M39: 14,046,043 km (0.067 R)
• M40: 14,117,401 km (0.096 R)
• M41: 14,224,663 km (0.112 R)
• M42: 14,440,234 km (0.111 R)
• M43: 14,692,904 km (0.111 R)
• M44: 15,423,092 km (0.119 R)
• M45: 15,533,645 km (0.117 R)
• M46: 15,644,347 km (0.033 R)
• M47: 16,804,778 km (0.07 R)
• M48: 16,918,622 km (0.047 R)
• M49: 17,070,763 km (0.077 R)
• M50: 17,529,729 km (0.087 R)
• M51: 17,760,858 km (0.1 R)
• M52: 18,734,441 km (0.071 R)
• M53: 19,168,274 km (0.051 R)
• M54: 19,645,342 km (0.05 R)
• M55: 20,005,723 km (0.104 R)
• M56: 20,086,057 km (0.087 R)
• M57: 20,895,980 km (0.086 R)
• M58: 21,059,191 km (0.071 R)
• M59: 21,345,821 km (0.111 R)
• M60: 21,633,797 km (0.052 R)
• M61: 21,881,681 km (0.094 R)
• M62: 22,255,376 km (0.113 R)
• M63: 22,380,290 km (0.117 R)
• M64: 22,672,904 km (0.083 R)
• M65: 23,093,124 km (0.11 R)
• M66: 23,431,066 km (0.059 R)
• M67: 23,558,224 km (0.034 R)
• M68: 24,799,437 km (0.112 R)
• M69: 25,667,853 km (0.095 R)
• M70: 27,255,834 km (0.055 R)
• M71: 27,837,172 km (0.066 R)
• M72: 28,332,191 km (0.119 R)
• M73: 28,512,905 km (0.102 R)
• M74: 28,603,412 km (0.115 R)
• M75: 30,018,608 km (0.033 R)
• M76: 30,341,291 km (0.097 R)
• M77: 30,618,944 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 9.6

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.16 AU - 10.88 AU

Year: 11096 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 95,596,007 km

• M1: 124,615 km (0.117 R)
• M2: 564,433 km (0.111 R)
• M3: 634,594 km (0.083 R)
• M4: 765,343 km (0.111 R)
• M5: 989,889 km (0.109 R)
• M6: 1,330,075 km (0.08 R)
• M7: 1,451,399 km (0.115 R)
• M8: 1,784,703 km (0.111 R)
• M9: 2,285,107 km (0.097 R)
• M10: 2,372,772 km (0.065 R)
• M11: 2,922,095 km (0.116 R)
• M12: 3,244,030 km (0.113 R)
• M13: 3,442,696 km (0.048 R)
• M14: 3,921,858 km (0.11 R)
• M15: 4,458,615 km (0.075 R)
• M16: 4,829,468 km (0.095 R)
• M17: 4,904,865 km (0.077 R)
• M18: 5,056,707 km (0.09 R)
• M19: 5,171,748 km (0.074 R)
• M20: 5,482,612 km (0.109 R)
• M21: 5,640,289 km (0.069 R)
• M22: 5,960,278 km (0.094 R)
• M23: 6,576,322 km (0.108 R)
• M24: 6,870,731 km (0.072 R)
• M25: 7,428,881 km (0.115 R)
• M26: 7,868,250 km (0.087 R)
• M27: 8,270,967 km (0.079 R)
• M28: 8,497,608 km (0.107 R)
• M29: 9,709,051 km (0.101 R)
• M30: 10,140,791 km (0.09 R)
• M31: 10,286,200 km (0.119 R)
• M32: 10,924,085 km (0.066 R)
• M33: 11,272,798 km (0.114 R)
• M34: 11,981,443 km (0.089 R)
• M35: 12,135,080 km (0.057 R)
• M36: 12,756,510 km (0.112 R)
• M37: 12,965,947 km (0.093 R)
• M38: 13,229,388 km (0.078 R)
• M39: 14,030,335 km (0.061 R)
• M40: 14,246,504 km (0.118 R)
• M41: 14,355,112 km (0.03 R)
• M42: 16,811,510 km (0.088 R)
• M43: 17,678,280 km (0.12 R)
• M44: 18,382,138 km (0.09 R)
• M45: 20,060,027 km (0.107 R)
• M46: 23,175,702 km (0.055 R)
• M47: 23,945,533 km (0.037 R)
• M48: 24,985,238 km (0.048 R)
• M49: 25,642,421 km (0.074 R)
• M50: 27,310,288 km (0.087 R)
• M51: 27,715,698 km (0.087 R)
• M52: 27,851,384 km (0.117 R)
• M53: 27,919,301 km (0.066 R)
• M54: 28,191,270 km (0.109 R)
• M55: 29,565,027 km (0.088 R)
• M56: 30,749,693 km (0.095 R)
• M57: 30,819,854 km (0.093 R)
• M58: 31,101,098 km (0.045 R)
• M59: 32,878,022 km (0.117 R)
• M60: 33,814,953 km (0.045 R)
• M61: 35,567,642 km (0.111 R)
• M62: 36,603,757 km (0.082 R)
• M63: 38,402,821 km (0.064 R)
• M64: 39,847,338 km (0.118 R)
• M65: 40,000,376 km (0.045 R)
• M66: 40,460,839 km (0.058 R)
• M67: 43,260,263 km (0.101 R)
• M68: 44,128,081 km (0.078 R)
• M69: 45,161,054 km (0.049 R)
• M70: 45,880,919 km (0.109 R)
• M71: 46,121,622 km (0.094 R)
• M72: 49,454,214 km (0.092 R)
• M73: 51,274,221 km (0.109 R)
• M74: 51,357,398 km (0.112 R)
• M75: 51,607,376 km (0.032 R)
• M76: 52,192,304 km (0.114 R)
• M77: 52,276,078 km (0.08 R)
• M78: 52,695,401 km (0.093 R)
• M79: 52,947,623 km (0.103 R)
• M80: 54,469,034 km (0.113 R)
• M81: 55,320,395 km (0.083 R)
• M82: 56,090,525 km (0.12 R)
• M83: 56,176,244 km (0.111 R)
• M84: 56,519,871 km (0.114 R)
• M85: 57,727,724 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.5

Radius: 5.4

Gravity: 19.5 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.59 AU - 21.09 AU

Year: 30916 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,596,007 km

• M1: 70,161 km (0.04 R)
• M2: 225,444 km (0.117 R)
• M3: 297,849 km (0.086 R)
• M4: 378,931 km (0.101 R)
• M5: 490,980 km (0.1 R)
• M6: 747,092 km (0.094 R)
• M7: 1,333,067 km (0.113 R)
• M8: 1,367,175 km (0.026 R)
• M9: 1,471,145 km (0.068 R)
• M10: 2,351,379 km (0.03 R)
• M11: 4,087,911 km (0.089 R)
• M12: 4,339,685 km (0.046 R)
• M13: 5,896,699 km (0.099 R)
• M14: 6,180,935 km (0.115 R)
• M15: 6,822,261 km (0.066 R)
• M16: 8,229,977 km (0.074 R)
• M17: 9,326,081 km (0.035 R)
• M18: 9,924,622 km (0.111 R)
• M19: 10,467,213 km (0.108 R)
• M20: 10,880,403 km (0.119 R)
• M21: 13,469,493 km (0.072 R)
• M22: 13,618,642 km (0.067 R)
• M23: 14,296,769 km (0.063 R)
• M24: 15,217,993 km (0.086 R)
• M25: 15,451,216 km (0.079 R)
• M26: 16,316,789 km (0.118 R)
• M27: 19,341,210 km (0.096 R)
• M28: 19,509,507 km (0.059 R)
• M29: 21,306,178 km (0.086 R)
• M30: 22,356,355 km (0.087 R)
• M31: 22,798,865 km (0.115 R)
• M32: 24,053,243 km (0.106 R)
• M33: 24,597,630 km (0.084 R)
• M34: 25,883,723 km (0.111 R)
• M35: 25,976,473 km (0.095 R)
• M36: 26,348,374 km (0.089 R)
• M37: 27,097,410 km (0.096 R)
• M38: 28,904,403 km (0.113 R)
• M39: 29,000,594 km (0.085 R)
• M40: 29,579,837 km (0.095 R)
• M41: 30,358,195 km (0.109 R)
• M42: 30,651,856 km (0.1 R)
• M43: 31,835,624 km (0.04 R)
• M44: 32,333,336 km (0.068 R)
• M45: 32,733,360 km (0.076 R)
• M46: 33,538,197 km (0.114 R)
• M47: 34,962,369 km (0.067 R)
• M48: 35,064,843 km (0.112 R)
• M49: 35,372,865 km (0.109 R)
• M50: 36,718,049 km (0.104 R)
• M51: 38,714,134 km (0.05 R)
• M52: 41,393,581 km (0.103 R)
• M53: 41,719,256 km (0.045 R)
• M54: 43,911,164 km (0.073 R)
• M55: 45,132,630 km (0.108 R)
• M56: 45,467,580 km (0.098 R)
• M57: 47,042,098 km (0.102 R)
• M58: 48,177,695 km (0.028 R)
• M59: 48,977,894 km (0.069 R)
• M60: 49,437,160 km (0.06 R)
• M61: 50,360,029 km (0.076 R)
• M62: 51,988,551 km (0.086 R)
• M63: 52,574,227 km (0.066 R)
• M64: 57,097,169 km (0.1 R)
• M65: 57,580,520 km (0.118 R)
• M66: 58,186,541 km (0.048 R)
• M67: 58,672,883 km (0.101 R)
• M68: 59,282,794 km (0.1 R)
• M69: 60,508,748 km (0.088 R)
• M70: 60,631,718 km (0.108 R)
• M71: 63,235,170 km (0.073 R)
• M72: 64,613,415 km (0.11 R)
• M73: 69,192,456 km (0.089 R)
• M74: 69,321,110 km (0.028 R)
• M75: 69,836,624 km (0.09 R)
• M76: 71,001,244 km (0.115 R)
• M77: 71,260,946 km (0.079 R)
• M78: 72,041,847 km (0.108 R)
• M79: 75,458,512 km (0.101 R)
• M80: 77,186,517 km (0.057 R)
• M81: 77,988,362 km (0.092 R)
• M82: 80,546,037 km (0.059 R)
• M83: 80,681,423 km (0.091 R)
• M84: 81,223,566 km (0.055 R)
• M85: 82,039,323 km (0.11 R)
• M86: 82,721,040 km (0.082 R)
• M87: 84,364,971 km (0.09 R)
• M88: 84,639,932 km (0.118 R)
• M89: 90,202,878 km (0.079 R)
• M90: 93,028,333 km (0.042 R)
• M91: 93,170,451 km (0.068 R)
• M92: 93,312,569 km (0.08 R)
• M93: 95,452,717 km (0.061 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit