🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.54 AU - 0.78 AU

Year: 188 Days

Day: 28.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,255,302 km

• M1: 203,304 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.66 AU - 0.76 AU

Year: 209 Days

Day: 18.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,255,302 km

• M1: 217,366 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.62 AU - 0.94 AU

Year: 241 Days

Day: 19.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,255,302 km

• M1: 47,572 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.84 AU - 2.94 AU

Year: 1293 Days

Day: 27.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.85 AU - 3.37 AU

Year: 1919 Days

Day: 26.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,255,302 km

• M1: 479,012 km (0.113 R)
• M2: 769,083 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.25 AU - 3.53 AU

Year: 2184 Days

Day: 12.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.92 AU - 4.08 AU

Year: 2291 Days

Day: 13.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,255,302 km

• M1: 940,971 km (0.119 R)
• M2: 3,343,662 km (0.078 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.7

Radius: 14.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.89 AU - 6.73 AU

Year: 4899 Days

Day: 7.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,255,302 km

• M1: 226,940 km (0.035 R)
• M2: 408,851 km (0.115 R)
• M3: 518,656 km (0.057 R)
• M4: 829,071 km (0.071 R)
• M5: 1,050,775 km (0.118 R)
• M6: 1,169,556 km (0.086 R)
• M7: 1,438,234 km (0.084 R)
• M8: 1,709,904 km (0.052 R)
• M9: 1,816,268 km (0.108 R)
• M10: 2,362,749 km (0.117 R)
• M11: 2,462,082 km (0.095 R)
• M12: 2,727,319 km (0.106 R)
• M13: 3,023,672 km (0.11 R)
• M14: 3,556,241 km (0.046 R)
• M15: 3,927,842 km (0.115 R)
• M16: 4,361,077 km (0.072 R)
• M17: 4,459,513 km (0.109 R)
• M18: 4,608,512 km (0.095 R)
• M19: 4,937,179 km (0.046 R)
• M20: 5,091,414 km (0.118 R)
• M21: 5,195,235 km (0.111 R)
• M22: 5,484,258 km (0.06 R)
• M23: 5,590,772 km (0.084 R)
• M24: 5,751,739 km (0.085 R)
• M25: 5,859,898 km (0.078 R)
• M26: 6,105,987 km (0.1 R)
• M27: 7,008,211 km (0.104 R)
• M28: 7,682,449 km (0.085 R)
• M29: 8,500,600 km (0.081 R)
• M30: 8,841,982 km (0.106 R)
• M31: 9,219,418 km (0.119 R)
• M32: 9,570,225 km (0.113 R)
• M33: 9,698,879 km (0.108 R)
• M34: 9,957,833 km (0.059 R)
• M35: 10,252,092 km (0.097 R)
• M36: 10,582,254 km (0.102 R)
• M37: 11,457,402 km (0.094 R)
• M38: 11,834,688 km (0.111 R)
• M39: 12,076,887 km (0.04 R)
• M40: 12,250,869 km (0.094 R)
• M41: 12,495,910 km (0.113 R)
• M42: 12,636,682 km (0.074 R)
• M43: 12,778,052 km (0.095 R)
• M44: 13,133,496 km (0.092 R)
• M45: 13,927,263 km (0.085 R)
• M46: 14,625,286 km (0.065 R)
• M47: 15,864,705 km (0.102 R)
• M48: 16,017,294 km (0.026 R)
• M49: 16,516,353 km (0.059 R)
• M50: 17,020,647 km (0.103 R)
• M51: 18,283,553 km (0.03 R)
• M52: 18,403,380 km (0.081 R)
• M53: 19,331,635 km (0.112 R)
• M54: 19,453,857 km (0.091 R)
• M55: 19,617,218 km (0.113 R)
• M56: 19,740,037 km (0.111 R)
• M57: 20,316,588 km (0.078 R)
• M58: 20,648,545 km (0.041 R)
• M59: 20,856,935 km (0.115 R)
• M60: 21,149,698 km (0.12 R)
• M61: 21,275,660 km (0.058 R)
• M62: 21,909,207 km (0.102 R)
• M63: 22,079,150 km (0.112 R)
• M64: 23,281,468 km (0.085 R)
• M65: 23,846,798 km (0.05 R)
• M66: 24,153,175 km (0.089 R)
• M67: 24,328,803 km (0.085 R)
• M68: 24,637,124 km (0.114 R)
• M69: 25,570,166 km (0.071 R)
• M70: 26,108,419 km (0.112 R)
• M71: 26,198,477 km (0.106 R)
• M72: 26,741,218 km (0.118 R)
• M73: 26,968,457 km (0.048 R)
• M74: 27,059,412 km (0.095 R)
• M75: 28,068,001 km (0.12 R)
• M76: 28,391,432 km (0.058 R)
• M77: 29,416,177 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.5

Radius: 12.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.19 AU - 10.03 AU

Year: 10422 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 114.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,255,302 km

• M1: 187,147 km (0.092 R)
• M2: 304,282 km (0.029 R)
• M3: 405,261 km (0.077 R)
• M4: 637,885 km (0.066 R)
• M5: 813,214 km (0.12 R)
• M6: 1,214,286 km (0.096 R)
• M7: 1,354,758 km (0.094 R)
• M8: 1,458,430 km (0.103 R)
• M9: 1,809,087 km (0.042 R)
• M10: 1,924,277 km (0.104 R)
• M11: 2,113,818 km (0.076 R)
• M12: 2,235,591 km (0.093 R)
• M13: 2,435,304 km (0.065 R)
• M14: 2,719,689 km (0.113 R)
• M15: 3,042,372 km (0.118 R)
• M16: 3,180,451 km (0.109 R)
• M17: 3,406,044 km (0.053 R)
• M18: 3,962,848 km (0.092 R)
• M19: 4,516,659 km (0.057 R)
• M20: 4,674,933 km (0.097 R)
• M21: 5,594,960 km (0.1 R)
• M22: 5,971,648 km (0.119 R)
• M23: 6,145,630 km (0.116 R)
• M24: 6,463,077 km (0.087 R)
• M25: 6,786,059 km (0.066 R)
• M26: 6,894,816 km (0.05 R)
• M27: 7,635,176 km (0.1 R)
• M28: 8,951,338 km (0.027 R)
• M29: 9,070,867 km (0.08 R)
• M30: 9,351,662 km (0.094 R)
• M31: 9,554,218 km (0.044 R)
• M32: 10,004,657 km (0.095 R)
• M33: 10,128,673 km (0.105 R)
• M34: 10,211,700 km (0.052 R)
• M35: 10,462,127 km (0.102 R)
• M36: 10,588,088 km (0.07 R)
• M37: 11,527,264 km (0.101 R)
• M38: 12,315,495 km (0.102 R)
• M39: 13,943,718 km (0.071 R)
• M40: 14,595,067 km (0.112 R)
• M41: 15,447,177 km (0.116 R)
• M42: 15,542,920 km (0.101 R)
• M43: 15,734,854 km (0.088 R)
• M44: 15,879,365 km (0.102 R)
• M45: 16,315,443 km (0.104 R)
• M46: 16,559,437 km (0.094 R)
• M47: 16,706,492 km (0.085 R)
• M48: 16,853,846 km (0.081 R)
• M49: 17,249,083 km (0.075 R)
• M50: 20,048,359 km (0.067 R)
• M51: 21,902,026 km (0.111 R)
• M52: 22,279,312 km (0.115 R)
• M53: 23,204,425 km (0.087 R)
• M54: 24,811,555 km (0.107 R)
• M55: 26,054,713 km (0.098 R)
• M56: 26,626,476 km (0.075 R)
• M57: 28,483,734 km (0.09 R)
• M58: 29,131,792 km (0.094 R)
• M59: 29,250,124 km (0.084 R)
• M60: 29,427,996 km (0.105 R)
• M61: 29,665,707 km (0.104 R)
• M62: 30,442,568 km (0.081 R)
• M63: 32,628,642 km (0.059 R)
• M64: 32,751,611 km (0.089 R)
• M65: 34,739,318 km (0.11 R)
• M66: 34,927,662 km (0.104 R)
• M67: 36,766,070 km (0.069 R)
• M68: 36,893,976 km (0.101 R)
• M69: 37,535,901 km (0.052 R)
• M70: 38,116,789 km (0.049 R)
• M71: 38,311,117 km (0.119 R)
• M72: 38,505,744 km (0.101 R)
• M73: 39,222,168 km (0.1 R)
• M74: 41,065,663 km (0.117 R)
• M75: 41,931,086 km (0.108 R)
• M76: 43,409,413 km (0.109 R)
• M77: 44,155,008 km (0.108 R)
• M78: 44,427,127 km (0.065 R)
• M79: 44,563,411 km (0.051 R)
• M80: 45,041,525 km (0.093 R)
• M81: 45,796,396 km (0.115 R)
• M82: 46,002,991 km (0.1 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 10.5

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.68 AU - 12.58 AU

Year: 12125 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,255,302 km

• M1: 165,754 km (0.119 R)
• M2: 295,157 km (0.107 R)
• M3: 411,544 km (0.066 R)
• M4: 659,727 km (0.076 R)
• M5: 940,372 km (0.096 R)
• M6: 1,016,368 km (0.094 R)
• M7: 1,126,771 km (0.114 R)
• M8: 1,241,363 km (0.083 R)
• M9: 1,359,994 km (0.079 R)
• M10: 1,464,862 km (0.099 R)
• M11: 1,776,924 km (0.093 R)
• M12: 2,378,606 km (0.109 R)
• M13: 2,570,839 km (0.078 R)
• M14: 2,925,536 km (0.097 R)
• M15: 2,993,753 km (0.114 R)
• M16: 3,607,852 km (0.093 R)
• M17: 4,005,034 km (0.069 R)
• M18: 4,106,462 km (0.092 R)
• M19: 4,208,936 km (0.101 R)
• M20: 5,587,630 km (0.078 R)
• M21: 5,672,901 km (0.041 R)
• M22: 6,047,045 km (0.066 R)
• M23: 6,429,268 km (0.112 R)
• M24: 6,698,544 km (0.086 R)
• M25: 6,789,200 km (0.048 R)
• M26: 6,910,674 km (0.093 R)
• M27: 7,186,532 km (0.096 R)
• M28: 7,749,170 km (0.092 R)
• M29: 8,817,298 km (0.09 R)
• M30: 9,150,154 km (0.103 R)
• M31: 9,385,621 km (0.072 R)
• M32: 10,242,667 km (0.111 R)
• M33: 10,312,380 km (0.082 R)
• M34: 11,017,584 km (0.098 R)
• M35: 11,484,479 km (0.069 R)
• M36: 11,921,155 km (0.043 R)
• M37: 12,252,215 km (0.101 R)
• M38: 12,810,814 km (0.112 R)
• M39: 13,530,230 km (0.09 R)
• M40: 13,606,674 km (0.111 R)
• M41: 14,068,633 km (0.098 R)
• M42: 14,379,497 km (0.043 R)
• M43: 14,653,411 km (0.087 R)
• M44: 14,929,120 km (0.115 R)
• M45: 15,206,474 km (0.042 R)
• M46: 16,170,183 km (0.087 R)
• M47: 17,444,309 km (0.064 R)
• M48: 17,736,473 km (0.033 R)
• M49: 17,904,172 km (0.082 R)
• M50: 18,452,748 km (0.079 R)
• M51: 18,793,083 km (0.1 R)
• M52: 19,350,485 km (0.049 R)
• M53: 19,523,121 km (0.09 R)
• M54: 19,609,738 km (0.1 R)
• M55: 24,327,157 km (0.11 R)
• M56: 25,216,666 km (0.069 R)
• M57: 25,310,913 km (0.054 R)
• M58: 25,499,705 km (0.097 R)
• M59: 26,642,782 km (0.102 R)
• M60: 26,979,228 km (0.107 R)
• M61: 27,365,490 km (0.056 R)
• M62: 28,241,385 km (0.085 R)
• M63: 28,388,290 km (0.091 R)
• M64: 30,220,565 km (0.097 R)
• M65: 30,521,406 km (0.106 R)
• M66: 30,873,410 km (0.032 R)
• M67: 30,974,239 km (0.107 R)
• M68: 31,328,188 km (0.05 R)
• M69: 31,937,799 km (0.062 R)
• M70: 32,911,232 km (0.079 R)
• M71: 33,272,362 km (0.108 R)
• M72: 33,686,598 km (0.095 R)
• M73: 33,998,360 km (0.087 R)
• M74: 35,097,306 km (0.072 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 10,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit