🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.55 AU - 0.57 AU

Year: 155 Days

Day: 20.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,213,175 km

• M1: 45,029 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.6 AU - 0.62 AU

Year: 176 Days

Day: 31.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,213,175 km

• M1: 177,273 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.64 AU - 0.66 AU

Year: 193 Days

Day: 31.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.57 AU - 0.91 AU

Year: 235 Days

Day: 28.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,213,175 km

• M1: 142,118 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.88 AU - 2.34 AU

Year: 1131 Days

Day: 16.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.68 AU - 5.52 AU

Year: 3640 Days

Day: 30.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 12.9

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.18 AU - 11.5 AU

Year: 11389 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,213,175 km

• M1: 323,580 km (0.045 R)
• M2: 538,104 km (0.117 R)
• M3: 692,788 km (0.118 R)
• M4: 1,094,458 km (0.051 R)
• M5: 1,251,685 km (0.09 R)
• M6: 1,392,906 km (0.1 R)
• M7: 1,564,794 km (0.087 R)
• M8: 1,691,952 km (0.076 R)
• M9: 1,984,565 km (0.032 R)
• M10: 2,151,217 km (0.107 R)
• M11: 2,351,529 km (0.118 R)
• M12: 2,468,963 km (0.051 R)
• M13: 2,771,151 km (0.089 R)
• M14: 2,990,013 km (0.086 R)
• M15: 3,279,784 km (0.076 R)
• M16: 3,478,150 km (0.106 R)
• M17: 3,783,181 km (0.091 R)
• M18: 4,239,454 km (0.079 R)
• M19: 4,862,529 km (0.118 R)
• M20: 5,593,165 km (0.039 R)
• M21: 5,791,083 km (0.038 R)
• M22: 6,112,868 km (0.075 R)
• M23: 6,316,920 km (0.114 R)
• M24: 7,807,962 km (0.087 R)
• M25: 7,940,655 km (0.088 R)
• M26: 8,983,203 km (0.117 R)
• M27: 9,402,974 km (0.114 R)
• M28: 10,068,685 km (0.113 R)
• M29: 10,946,824 km (0.07 R)
• M30: 11,245,122 km (0.092 R)
• M31: 16,312,301 km (0.092 R)
• M32: 17,168,749 km (0.076 R)
• M33: 18,040,007 km (0.108 R)
• M34: 18,157,142 km (0.105 R)
• M35: 18,392,460 km (0.116 R)
• M36: 18,687,916 km (0.077 R)
• M37: 18,806,547 km (0.108 R)
• M38: 19,343,603 km (0.113 R)
• M39: 19,704,433 km (0.101 R)
• M40: 20,371,640 km (0.1 R)
• M41: 20,923,057 km (0.1 R)
• M42: 21,790,725 km (0.099 R)
• M43: 23,689,272 km (0.116 R)
• M44: 25,246,137 km (0.096 R)
• M45: 25,904,517 km (0.081 R)
• M46: 26,969,654 km (0.114 R)
• M47: 28,936,567 km (0.083 R)
• M48: 29,556,500 km (0.091 R)
• M49: 29,902,670 km (0.115 R)
• M50: 30,529,335 km (0.108 R)
• M51: 31,230,650 km (0.069 R)
• M52: 32,292,645 km (0.079 R)
• M53: 33,943,906 km (0.106 R)
• M54: 34,743,357 km (0.11 R)
• M55: 34,889,365 km (0.089 R)
• M56: 35,991,004 km (0.118 R)
• M57: 37,402,908 km (0.111 R)
• M58: 38,153,291 km (0.078 R)
• M59: 38,832,765 km (0.102 R)
• M60: 39,440,132 km (0.101 R)
• M61: 39,745,162 km (0.092 R)
• M62: 42,212,330 km (0.056 R)
• M63: 42,680,422 km (0.11 R)
• M64: 43,858,206 km (0.079 R)
• M65: 44,016,032 km (0.06 R)
• M66: 44,174,007 km (0.115 R)
• M67: 45,046,612 km (0.102 R)
• M68: 45,285,669 km (0.066 R)
• M69: 45,924,901 km (0.111 R)
• M70: 47,536,219 km (0.056 R)
• M71: 48,348,835 km (0.1 R)
• M72: 49,740,843 km (0.052 R)
• M73: 50,483,148 km (0.101 R)
• M74: 50,648,603 km (0.074 R)
• M75: 50,731,331 km (0.03 R)
• M76: 51,895,202 km (0.085 R)
• M77: 53,067,750 km (0.115 R)
• M78: 53,320,122 km (0.119 R)
• M79: 53,826,211 km (0.075 R)
• M80: 54,079,780 km (0.076 R)
• M81: 54,503,291 km (0.101 R)
• M82: 56,294,277 km (0.074 R)
• M83: 56,637,604 km (0.118 R)
• M84: 57,498,989 km (0.06 R)
• M85: 57,844,709 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.4

Radius: 3.5

Gravity: 23.46 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.6 AU - 15.78 AU

Year: 21843 Days

Day: 17.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 81,213,175 km

• M1: 53,406 km (0.087 R)
• M2: 455,825 km (0.119 R)
• M3: 658,679 km (0.098 R)
• M4: 738,864 km (0.09 R)
• M5: 1,209,798 km (0.06 R)
• M6: 1,283,400 km (0.102 R)
• M7: 1,358,498 km (0.034 R)
• M8: 1,867,281 km (0.1 R)
• M9: 2,336,569 km (0.046 R)
• M10: 3,307,908 km (0.114 R)
• M11: 3,656,172 km (0.107 R)
• M12: 4,274,759 km (0.118 R)
• M13: 4,538,799 km (0.114 R)
• M14: 4,576,947 km (0.106 R)
• M15: 4,730,584 km (0.112 R)
• M16: 5,082,588 km (0.098 R)
• M17: 7,319,375 km (0.079 R)
• M18: 7,408,984 km (0.07 R)
• M19: 7,680,055 km (0.078 R)
• M20: 8,092,796 km (0.11 R)
• M21: 11,958,555 km (0.064 R)
• M22: 12,436,221 km (0.06 R)
• M23: 13,519,758 km (0.104 R)
• M24: 13,906,020 km (0.119 R)
• M25: 14,689,613 km (0.111 R)
• M26: 14,859,257 km (0.044 R)
• M27: 15,544,864 km (0.116 R)
• M28: 16,887,206 km (0.066 R)
• M29: 17,303,088 km (0.069 R)
• M30: 17,902,976 km (0.051 R)
• M31: 18,693,152 km (0.103 R)
• M32: 18,815,672 km (0.066 R)
• M33: 19,370,531 km (0.045 R)
• M34: 19,494,547 km (0.086 R)
• M35: 19,993,307 km (0.043 R)
• M36: 22,288,886 km (0.114 R)
• M37: 23,533,690 km (0.078 R)
• M38: 24,733,614 km (0.118 R)
• M39: 25,205,596 km (0.09 R)
• M40: 26,846,235 km (0.117 R)
• M41: 28,169,429 km (0.114 R)
• M42: 28,380,362 km (0.102 R)
• M43: 29,371,148 km (0.107 R)
• M44: 30,445,411 km (0.053 R)
• M45: 30,517,517 km (0.093 R)
• M46: 30,951,051 km (0.106 R)
• M47: 32,117,316 km (0.112 R)
• M48: 33,001,440 km (0.089 R)
• M49: 35,322,152 km (0.081 R)
• M50: 37,849,608 km (0.069 R)
• M51: 40,039,421 km (0.056 R)
• M52: 44,622,352 km (0.093 R)
• M53: 45,690,481 km (0.079 R)
• M54: 47,350,269 km (0.103 R)
• M55: 47,433,894 km (0.074 R)
• M56: 48,608,088 km (0.096 R)
• M57: 49,876,828 km (0.102 R)
• M58: 49,961,799 km (0.111 R)
• M59: 53,834,739 km (0.117 R)
• M60: 54,270,966 km (0.115 R)
• M61: 55,059,197 km (0.081 R)
• M62: 56,647,029 km (0.062 R)
• M63: 58,607,958 km (0.072 R)
• M64: 59,056,751 km (0.054 R)
• M65: 59,416,534 km (0.079 R)
• M66: 59,506,742 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.4

Radius: 7.7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.73 AU - 18.93 AU

Year: 28955 Days

Day: 16.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,213,175 km

• M1: 116,238 km (0.066 R)
• M2: 189,391 km (0.09 R)
• M3: 604,375 km (0.045 R)
• M4: 793,916 km (0.088 R)
• M5: 1,630,318 km (0.119 R)
• M6: 1,862,793 km (0.113 R)
• M7: 2,777,284 km (0.102 R)
• M8: 3,095,629 km (0.089 R)
• M9: 3,259,139 km (0.086 R)
• M10: 3,510,015 km (0.102 R)
• M11: 4,254,264 km (0.058 R)
• M12: 4,667,603 km (0.081 R)
• M13: 4,808,225 km (0.118 R)
• M14: 4,950,343 km (0.079 R)
• M15: 6,393,963 km (0.074 R)
• M16: 6,813,884 km (0.045 R)
• M17: 6,866,991 km (0.102 R)
• M18: 6,920,248 km (0.111 R)
• M19: 7,735,407 km (0.092 R)
• M20: 8,295,501 km (0.102 R)
• M21: 8,637,931 km (0.092 R)
• M22: 8,984,998 km (0.101 R)
• M23: 9,336,702 km (0.109 R)
• M24: 11,476,251 km (0.1 R)
• M25: 12,372,791 km (0.116 R)
• M26: 12,895,187 km (0.113 R)
• M27: 12,960,860 km (0.102 R)
• M28: 14,300,360 km (0.116 R)
• M29: 14,368,576 km (0.1 R)
• M30: 14,436,793 km (0.092 R)
• M31: 15,125,093 km (0.101 R)
• M32: 15,824,014 km (0.096 R)
• M33: 16,892,143 km (0.116 R)
• M34: 20,310,005 km (0.113 R)
• M35: 22,412,155 km (0.093 R)
• M36: 23,048,245 km (0.119 R)
• M37: 23,690,319 km (0.075 R)
• M38: 24,664,201 km (0.104 R)
• M39: 25,734,125 km (0.082 R)
• M40: 25,900,179 km (0.106 R)
• M41: 26,400,135 km (0.034 R)
• M42: 29,552,910 km (0.069 R)
• M43: 29,726,742 km (0.111 R)
• M44: 31,040,960 km (0.107 R)
• M45: 31,838,466 km (0.095 R)
• M46: 32,016,637 km (0.036 R)
• M47: 33,544,480 km (0.104 R)
• M48: 36,019,278 km (0.108 R)
• M49: 36,670,328 km (0.088 R)
• M50: 37,231,619 km (0.12 R)
• M51: 38,362,579 km (0.052 R)
• M52: 41,239,047 km (0.104 R)
• M53: 42,017,853 km (0.105 R)
• M54: 42,311,065 km (0.093 R)
• M55: 42,507,038 km (0.086 R)
• M56: 42,998,018 km (0.116 R)
• M57: 43,392,209 km (0.052 R)
• M58: 44,184,330 km (0.069 R)
• M59: 46,084,372 km (0.089 R)
• M60: 49,447,332 km (0.059 R)
• M61: 49,757,000 km (0.072 R)
• M62: 51,001,953 km (0.108 R)
• M63: 51,628,170 km (0.09 R)
• M64: 53,522,378 km (0.093 R)
• M65: 54,158,917 km (0.108 R)
• M66: 54,371,496 km (0.053 R)
• M67: 55,975,783 km (0.035 R)
• M68: 56,083,195 km (0.086 R)
• M69: 57,486,871 km (0.076 R)
• M70: 59,120,929 km (0.029 R)
• M71: 59,998,620 km (0.057 R)
• M72: 60,439,036 km (0.09 R)
• M73: 60,659,693 km (0.112 R)
• M74: 63,328,070 km (0.053 R)
• M75: 63,664,366 km (0.026 R)
• M76: 63,776,564 km (0.12 R)
• M77: 63,888,763 km (0.114 R)
• M78: 64,001,111 km (0.064 R)
• M79: 65,241,277 km (0.094 R)
• M80: 65,921,050 km (0.074 R)
• M81: 69,817,326 km (0.049 R)
• M82: 70,164,543 km (0.086 R)
• M83: 71,793,215 km (0.103 R)
• M84: 72,143,723 km (0.086 R)
• M85: 72,612,114 km (0.083 R)
• M86: 73,905,238 km (0.049 R)
• M87: 75,680,964 km (0.12 R)
• M88: 75,918,825 km (0.102 R)
• M89: 76,037,755 km (0.108 R)
• M90: 78,190,319 km (0.109 R)
• M91: 78,430,723 km (0.117 R)
• M92: 78,912,278 km (0.103 R)
• M93: 79,394,881 km (0.03 R)
• M94: 80,241,755 km (0.096 R)
• M95: 80,605,577 km (0.115 R)
• M96: 81,213,243 km (0.113 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: 476 - 12,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit