🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.52 AU - 0.56 AU

Year: 139 Days

Day: 40.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 83.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.53 AU - 0.73 AU

Year: 175 Days

Day: 15.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.55 AU - 0.81 AU

Year: 196 Days

Day: 40.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 95.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,996,736 km

• M1: 69,713 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.74 AU - 0.86 AU

Year: 250 Days

Day: 43.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,996,736 km

• M1: 41,289 km (0.104 R)
• M2: 117,135 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.75 AU - 3.77 AU

Year: 2059 Days

Day: 19.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,996,736 km

• M1: 341,083 km (0.032 R)
• M2: 669,151 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.68 AU - 5 AU

Year: 3163 Days

Day: 19.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,996,736 km

• M1: 3,464,687 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.33 AU - 5.27 AU

Year: 3679 Days

Day: 38.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,996,736 km

• M1: 484,697 km (0.116 R)
• M2: 784,042 km (0.111 R)

Asteroid Belt

Center: 7.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.6

Radius: 13.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.2 AU - 10.44 AU

Year: 11598 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,996,736 km

• M1: 164,408 km (0.058 R)
• M2: 307,124 km (0.073 R)
• M3: 585,526 km (0.062 R)
• M4: 791,074 km (0.057 R)
• M5: 1,156,092 km (0.084 R)
• M6: 1,661,883 km (0.051 R)
• M7: 1,752,689 km (0.112 R)
• M8: 1,915,900 km (0.096 R)
• M9: 2,133,415 km (0.098 R)
• M10: 2,283,013 km (0.053 R)
• M11: 2,672,716 km (0.057 R)
• M12: 3,225,180 km (0.105 R)
• M13: 3,485,481 km (0.095 R)
• M14: 4,057,842 km (0.056 R)
• M15: 4,276,255 km (0.052 R)
• M16: 4,434,530 km (0.116 R)
• M17: 4,530,572 km (0.102 R)
• M18: 5,021,103 km (0.119 R)
• M19: 5,121,184 km (0.102 R)
• M20: 5,222,013 km (0.106 R)
• M21: 6,302,857 km (0.103 R)
• M22: 6,924,437 km (0.097 R)
• M23: 7,261,630 km (0.099 R)
• M24: 7,451,171 km (0.094 R)
• M25: 7,952,024 km (0.113 R)
• M26: 8,663,362 km (0.107 R)
• M27: 8,824,330 km (0.053 R)
• M28: 8,945,653 km (0.081 R)
• M29: 9,271,926 km (0.112 R)
• M30: 9,936,291 km (0.065 R)
• M31: 10,062,551 km (0.07 R)
• M32: 11,135,617 km (0.053 R)
• M33: 12,200,006 km (0.079 R)
• M34: 12,790,020 km (0.045 R)
• M35: 12,973,427 km (0.043 R)
• M36: 13,157,881 km (0.098 R)
• M37: 15,193,758 km (0.115 R)
• M38: 16,124,406 km (0.075 R)
• M39: 16,422,106 km (0.101 R)
• M40: 16,521,738 km (0.087 R)
• M41: 16,671,636 km (0.087 R)
• M42: 16,872,097 km (0.113 R)
• M43: 17,073,455 km (0.093 R)
• M44: 17,326,126 km (0.106 R)
• M45: 17,989,144 km (0.09 R)
• M46: 18,764,510 km (0.078 R)
• M47: 19,130,127 km (0.096 R)
• M48: 19,921,500 km (0.061 R)
• M49: 20,241,041 km (0.057 R)
• M50: 20,508,671 km (0.103 R)
• M51: 20,723,494 km (0.117 R)
• M52: 20,831,354 km (0.092 R)
• M53: 22,248,794 km (0.068 R)
• M54: 23,080,857 km (0.054 R)
• M55: 23,528,753 km (0.083 R)
• M56: 23,641,101 km (0.104 R)
• M57: 24,262,680 km (0.052 R)
• M58: 24,376,375 km (0.115 R)
• M59: 24,547,066 km (0.061 R)
• M60: 24,889,645 km (0.058 R)
• M61: 25,004,237 km (0.087 R)
• M62: 25,233,870 km (0.109 R)
• M63: 25,637,485 km (0.105 R)
• M64: 25,927,106 km (0.083 R)
• M65: 26,159,581 km (0.098 R)
• M66: 26,334,312 km (0.112 R)
• M67: 27,391,221 km (0.094 R)
• M68: 28,942,401 km (0.112 R)
• M69: 29,062,977 km (0.085 R)
• M70: 29,789,424 km (0.114 R)
• M71: 32,504,177 km (0.088 R)
• M72: 33,637,380 km (0.058 R)
• M73: 33,827,519 km (0.12 R)
• M74: 34,018,107 km (0.088 R)
• M75: 35,683,879 km (0.032 R)
• M76: 39,896,406 km (0.088 R)
• M77: 40,636,167 km (0.062 R)
• M78: 42,402,619 km (0.079 R)
• M79: 43,433,049 km (0.114 R)
• M80: 43,916,849 km (0.12 R)
• M81: 45,308,707 km (0.118 R)
• M82: 46,503,246 km (0.108 R)
• M83: 46,856,447 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.3

Radius: 4.1

Gravity: 22.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.84 AU - 17.37 AU

Year: 20528 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,996,736 km

• M1: 56,698 km (0.037 R)
• M2: 88,263 km (0.103 R)
• M3: 192,233 km (0.09 R)
• M4: 273,315 km (0.109 R)
• M5: 318,195 km (0.092 R)
• M6: 659,577 km (0.105 R)
• M7: 828,772 km (0.049 R)
• M8: 1,547,889 km (0.082 R)
• M9: 1,602,941 km (0.097 R)
• M10: 2,219,883 km (0.092 R)
• M11: 2,282,265 km (0.084 R)
• M12: 2,667,928 km (0.11 R)
• M13: 2,936,157 km (0.096 R)
• M14: 4,207,590 km (0.11 R)
• M15: 4,959,917 km (0.099 R)
• M16: 5,288,883 km (0.117 R)
• M17: 5,455,984 km (0.094 R)
• M18: 5,667,366 km (0.11 R)
• M19: 6,098,208 km (0.058 R)
• M20: 6,900,052 km (0.105 R)
• M21: 7,452,667 km (0.115 R)
• M22: 8,211,427 km (0.115 R)
• M23: 8,796,504 km (0.108 R)
• M24: 9,193,986 km (0.099 R)
• M25: 10,161,286 km (0.09 R)
• M26: 10,473,497 km (0.093 R)
• M27: 10,630,724 km (0.11 R)
• M28: 10,736,041 km (0.095 R)
• M29: 11,698,853 km (0.026 R)
• M30: 12,135,678 km (0.043 R)
• M31: 12,356,036 km (0.085 R)
• M32: 12,633,391 km (0.084 R)
• M33: 13,591,565 km (0.073 R)
• M34: 13,992,936 km (0.028 R)
• M35: 14,050,531 km (0.117 R)
• M36: 14,166,170 km (0.102 R)
• M37: 14,924,781 km (0.051 R)
• M38: 15,696,557 km (0.026 R)
• M39: 16,725,341 km (0.078 R)
• M40: 16,786,527 km (0.074 R)
• M41: 16,847,862 km (0.087 R)
• M42: 17,216,920 km (0.091 R)
• M43: 17,838,050 km (0.092 R)
• M44: 18,529,791 km (0.106 R)
• M45: 19,616,021 km (0.104 R)
• M46: 19,745,124 km (0.095 R)
• M47: 19,874,676 km (0.062 R)
• M48: 21,649,205 km (0.081 R)
• M49: 22,792,283 km (0.109 R)
• M50: 24,231,265 km (0.113 R)
• M51: 25,628,808 km (0.08 R)
• M52: 27,412,015 km (0.05 R)
• M53: 27,991,108 km (0.105 R)
• M54: 28,136,517 km (0.115 R)
• M55: 28,501,087 km (0.07 R)
• M56: 28,574,091 km (0.082 R)
• M57: 29,308,616 km (0.104 R)
• M58: 30,347,274 km (0.079 R)
• M59: 30,796,068 km (0.04 R)
• M60: 31,473,447 km (0.12 R)
• M61: 31,548,994 km (0.115 R)
• M62: 31,851,930 km (0.113 R)
• M63: 31,927,776 km (0.077 R)
• M64: 35,089,677 km (0.059 R)
• M65: 35,246,455 km (0.12 R)
• M66: 36,112,776 km (0.064 R)
• M67: 37,465,590 km (0.098 R)
• M68: 37,705,994 km (0.116 R)
• M69: 39,159,337 km (0.066 R)
• M70: 40,220,285 km (0.112 R)
• M71: 40,877,917 km (0.094 R)
• M72: 41,373,535 km (0.07 R)
• M73: 41,870,948 km (0.107 R)
• M74: 45,323,368 km (0.07 R)
• M75: 47,993,690 km (0.039 R)
• M76: 48,603,600 km (0.044 R)
• M77: 48,865,845 km (0.1 R)
• M78: 50,625,864 km (0.107 R)
• M79: 52,765,263 km (0.066 R)
• M80: 52,944,781 km (0.088 R)
• M81: 54,752,073 km (0.109 R)
• M82: 55,115,895 km (0.036 R)
• M83: 56,763,117 km (0.058 R)
• M84: 56,947,272 km (0.085 R)
• M85: 57,685,388 km (0.08 R)
• M86: 57,870,291 km (0.088 R)
• M87: 57,962,892 km (0.08 R)
• M88: 59,450,942 km (0.03 R)
• M89: 59,544,440 km (0.096 R)
• M90: 60,575,319 km (0.098 R)
• M91: 61,423,091 km (0.074 R)
• M92: 61,990,515 km (0.05 R)
• M93: 63,130,451 km (0.084 R)
• M94: 63,416,482 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.8

Radius: 6.9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.86 AU - 21.96 AU

Year: 27635 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,996,736 km

• M1: 323,730 km (0.111 R)
• M2: 522,845 km (0.083 R)
• M3: 1,000,660 km (0.095 R)
• M4: 1,051,972 km (0.047 R)
• M5: 1,104,182 km (0.111 R)
• M6: 1,266,346 km (0.116 R)
• M7: 1,350,270 km (0.066 R)
• M8: 1,465,162 km (0.093 R)
• M9: 2,426,178 km (0.084 R)
• M10: 2,637,710 km (0.107 R)
• M11: 2,782,221 km (0.111 R)
• M12: 3,582,420 km (0.077 R)
• M13: 3,864,263 km (0.07 R)
• M14: 3,946,093 km (0.068 R)
• M15: 4,972,484 km (0.099 R)
• M16: 6,171,959 km (0.07 R)
• M17: 6,219,831 km (0.109 R)
• M18: 6,460,982 km (0.043 R)
• M19: 7,253,253 km (0.111 R)
• M20: 7,609,445 km (0.104 R)
• M21: 8,551,463 km (0.054 R)
• M22: 8,873,547 km (0.072 R)
• M23: 9,364,228 km (0.081 R)
• M24: 9,975,934 km (0.102 R)
• M25: 10,258,225 km (0.067 R)
• M26: 10,946,375 km (0.119 R)
• M27: 11,120,807 km (0.103 R)
• M28: 11,354,778 km (0.079 R)
• M29: 12,066,265 km (0.096 R)
• M30: 12,246,381 km (0.118 R)
• M31: 12,367,106 km (0.112 R)
• M32: 12,609,455 km (0.08 R)
• M33: 16,097,778 km (0.114 R)
• M34: 17,097,690 km (0.066 R)
• M35: 17,503,250 km (0.1 R)
• M36: 18,738,928 km (0.116 R)
• M37: 18,947,618 km (0.096 R)
• M38: 19,087,043 km (0.066 R)
• M39: 20,501,191 km (0.12 R)
• M40: 20,860,077 km (0.082 R)
• M41: 21,148,501 km (0.056 R)
• M42: 21,948,850 km (0.051 R)
• M43: 22,758,922 km (0.108 R)
• M44: 23,056,024 km (0.118 R)
• M45: 23,804,163 km (0.088 R)
• M46: 24,105,602 km (0.109 R)
• M47: 24,560,230 km (0.108 R)
• M48: 25,709,142 km (0.113 R)
• M49: 27,583,603 km (0.066 R)
• M50: 32,042,069 km (0.083 R)
• M51: 32,125,245 km (0.111 R)
• M52: 34,566,533 km (0.096 R)
• M53: 34,651,654 km (0.06 R)
• M54: 34,737,074 km (0.113 R)
• M55: 35,079,055 km (0.092 R)
• M56: 35,507,952 km (0.107 R)
• M57: 37,153,978 km (0.108 R)
• M58: 37,854,544 km (0.093 R)
• M59: 38,294,512 km (0.112 R)
• M60: 38,382,774 km (0.104 R)
• M61: 38,647,712 km (0.06 R)
• M62: 38,736,274 km (0.03 R)
• M63: 39,090,821 km (0.104 R)
• M64: 40,250,653 km (0.044 R)
• M65: 40,789,804 km (0.059 R)
• M66: 43,061,747 km (0.077 R)
• M67: 44,815,782 km (0.09 R)
• M68: 47,253,479 km (0.062 R)
• M69: 48,202,528 km (0.083 R)
• M70: 49,157,860 km (0.092 R)
• M71: 49,637,920 km (0.115 R)
• M72: 50,409,097 km (0.072 R)
• M73: 50,699,317 km (0.068 R)
• M74: 51,281,552 km (0.091 R)
• M75: 53,237,843 km (0.089 R)
• M76: 54,126,155 km (0.09 R)
• M77: 54,324,223 km (0.069 R)
• M78: 54,820,439 km (0.08 R)
• M79: 55,817,509 km (0.105 R)
• M80: 56,418,593 km (0.039 R)
• M81: 56,921,092 km (0.066 R)
• M82: 57,425,087 km (0.069 R)
• M83: 57,930,579 km (0.106 R)
• M84: 59,660,229 km (0.115 R)
• M85: 61,820,273 km (0.03 R)
• M86: 62,442,002 km (0.119 R)
• M87: 63,065,974 km (0.077 R)
• M88: 63,483,053 km (0.112 R)
• M89: 64,110,317 km (0.096 R)
• M90: 65,265,811 km (0.086 R)
• M91: 66,110,441 km (0.093 R)
• M92: 67,703,957 km (0.107 R)
• M93: 68,344,834 km (0.082 R)
• M94: 68,773,283 km (0.105 R)
• M95: 69,095,217 km (0.109 R)
• M96: 70,820,380 km (0.113 R)
• M97: 71,036,998 km (0.112 R)
• M98: 71,253,915 km (0.1 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit