🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.6 AU - 0.7 AU

Year: 198 Days

Day: 35.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,458,867 km

• M1: 168,447 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.71 AU - 0.77 AU

Year: 241 Days

Day: 14.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.27 AU - 3.43 AU

Year: 1822 Days

Day: 13.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.42 AU - 3.6 AU

Year: 1978 Days

Day: 37.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.66 AU - 3.38 AU

Year: 1988 Days

Day: 19 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,458,867 km

• M1: 295,755 km (0.111 R)
• M2: 1,469,949 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.61 AU - 3.71 AU

Year: 2652 Days

Day: 20.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,458,867 km

• M1: 3,217,850 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.78 AU - 4.42 AU

Year: 3144 Days

Day: 19.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570

Radius: 5.8

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.25 AU - 13.75 AU

Year: 16738 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,458,867 km

• M1: 74,201 km (0.091 R)
• M2: 166,203 km (0.103 R)
• M3: 435,479 km (0.098 R)
• M4: 579,991 km (0.073 R)
• M5: 1,076,057 km (0.095 R)
• M6: 1,402,330 km (0.082 R)
• M7: 1,931,009 km (0.07 R)
• M8: 2,079,710 km (0.049 R)
• M9: 2,356,765 km (0.1 R)
• M10: 4,097,186 km (0.094 R)
• M11: 4,135,184 km (0.098 R)
• M12: 4,600,733 km (0.079 R)
• M13: 4,880,032 km (0.092 R)
• M14: 4,960,815 km (0.1 R)
• M15: 6,847,843 km (0.025 R)
• M16: 6,893,021 km (0.11 R)
• M17: 7,074,932 km (0.04 R)
• M18: 8,929,497 km (0.061 R)
• M19: 9,028,531 km (0.108 R)
• M20: 9,680,628 km (0.087 R)
• M21: 10,399,745 km (0.093 R)
• M22: 11,564,364 km (0.088 R)
• M23: 12,271,663 km (0.098 R)
• M24: 14,418,392 km (0.099 R)
• M25: 15,356,371 km (0.093 R)
• M26: 15,832,691 km (0.106 R)
• M27: 15,952,668 km (0.103 R)
• M28: 16,799,990 km (0.057 R)
• M29: 18,035,669 km (0.089 R)
• M30: 18,475,187 km (0.085 R)
• M31: 20,137,818 km (0.098 R)
• M32: 20,267,669 km (0.071 R)
• M33: 21,714,580 km (0.045 R)
• M34: 22,115,053 km (0.094 R)
• M35: 22,316,113 km (0.101 R)
• M36: 22,855,263 km (0.101 R)
• M37: 23,603,702 km (0.082 R)
• M38: 24,153,175 km (0.076 R)
• M39: 24,222,139 km (0.106 R)
• M40: 24,845,813 km (0.05 R)
• M41: 27,249,103 km (0.09 R)
• M42: 27,825,204 km (0.05 R)
• M43: 27,897,460 km (0.11 R)
• M44: 28,114,825 km (0.104 R)
• M45: 29,577,743 km (0.116 R)
• M46: 29,725,396 km (0.066 R)
• M47: 30,392,902 km (0.032 R)
• M48: 30,691,050 km (0.03 R)
• M49: 30,840,499 km (0.077 R)
• M50: 31,365,587 km (0.111 R)
• M51: 33,188,288 km (0.082 R)
• M52: 33,880,627 km (0.097 R)
• M53: 34,499,962 km (0.071 R)
• M54: 36,064,755 km (0.028 R)
• M55: 36,459,544 km (0.051 R)
• M56: 38,053,061 km (0.104 R)
• M57: 38,454,881 km (0.119 R)
• M58: 39,344,090 km (0.114 R)
• M59: 39,994,991 km (0.096 R)
• M60: 40,567,502 km (0.055 R)
• M61: 41,060,277 km (0.118 R)
• M62: 41,389,991 km (0.103 R)
• M63: 43,386,374 km (0.095 R)
• M64: 43,637,998 km (0.104 R)
• M65: 43,722,072 km (0.092 R)
• M66: 44,227,414 km (0.093 R)
• M67: 45,413,874 km (0.114 R)
• M68: 46,782,545 km (0.046 R)
• M69: 48,599,561 km (0.065 R)
• M70: 48,686,627 km (0.102 R)
• M71: 49,210,369 km (0.101 R)
• M72: 49,297,734 km (0.098 R)
• M73: 49,735,906 km (0.094 R)
• M74: 50,969,341 km (0.045 R)
• M75: 52,927,876 km (0.115 R)
• M76: 53,286,612 km (0.07 R)
• M77: 53,556,187 km (0.109 R)
• M78: 54,096,834 km (0.09 R)
• M79: 55,092,557 km (0.115 R)
• M80: 57,469,967 km (0.056 R)
• M81: 58,578,487 km (0.098 R)
• M82: 59,228,340 km (0.062 R)
• M83: 59,600,689 km (0.099 R)
• M84: 61,474,552 km (0.057 R)
• M85: 62,418,814 km (0.078 R)
• M86: 62,702,900 km (0.092 R)
• M87: 62,892,590 km (0.083 R)
• M88: 63,177,574 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.4

Radius: 6.8

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.94 AU - 22.38 AU

Year: 31764 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,458,867 km

• M1: 195,524 km (0.074 R)
• M2: 438,322 km (0.061 R)
• M3: 590,313 km (0.076 R)
• M4: 810,820 km (0.058 R)
• M5: 1,027,887 km (0.105 R)
• M6: 1,450,651 km (0.096 R)
• M7: 2,138,651 km (0.103 R)
• M8: 2,555,132 km (0.103 R)
• M9: 2,955,306 km (0.113 R)
• M10: 3,635,827 km (0.116 R)
• M11: 3,768,819 km (0.046 R)
• M12: 3,903,308 km (0.026 R)
• M13: 4,223,297 km (0.061 R)
• M14: 5,035,315 km (0.088 R)
• M15: 5,283,348 km (0.092 R)
• M16: 5,535,271 km (0.119 R)
• M17: 5,637,147 km (0.119 R)
• M18: 5,739,622 km (0.045 R)
• M19: 6,103,294 km (0.091 R)
• M20: 7,238,592 km (0.086 R)
• M21: 7,518,340 km (0.092 R)
• M22: 8,437,320 km (0.086 R)
• M23: 9,209,843 km (0.115 R)
• M24: 9,391,455 km (0.096 R)
• M25: 10,885,489 km (0.118 R)
• M26: 11,205,928 km (0.109 R)
• M27: 11,399,807 km (0.107 R)
• M28: 11,529,508 km (0.071 R)
• M29: 12,385,208 km (0.112 R)
• M30: 12,451,928 km (0.11 R)
• M31: 12,652,689 km (0.057 R)
• M32: 13,193,186 km (0.092 R)
• M33: 13,534,867 km (0.096 R)
• M34: 15,072,434 km (0.045 R)
• M35: 16,152,232 km (0.091 R)
• M36: 17,331,213 km (0.099 R)
• M37: 18,006,497 km (0.062 R)
• M38: 18,920,241 km (0.065 R)
• M39: 19,074,028 km (0.109 R)
• M40: 19,927,184 km (0.038 R)
• M41: 21,190,090 km (0.079 R)
• M42: 22,073,315 km (0.098 R)
• M43: 22,154,248 km (0.115 R)
• M44: 22,235,180 km (0.06 R)
• M45: 23,461,883 km (0.101 R)
• M46: 23,709,767 km (0.082 R)
• M47: 25,469,785 km (0.101 R)
• M48: 26,666,269 km (0.059 R)
• M49: 27,011,392 km (0.099 R)
• M50: 27,098,009 km (0.052 R)
• M51: 27,271,243 km (0.101 R)
• M52: 29,202,252 km (0.104 R)
• M53: 29,379,975 km (0.112 R)
• M54: 29,915,385 km (0.109 R)
• M55: 30,184,213 km (0.111 R)
• M56: 31,449,661 km (0.069 R)
• M57: 31,631,722 km (0.097 R)
• M58: 31,722,976 km (0.115 R)
• M59: 32,456,006 km (0.1 R)
• M60: 33,938,521 km (0.08 R)
• M61: 35,537,722 km (0.107 R)
• M62: 36,107,989 km (0.064 R)
• M63: 36,969,075 km (0.106 R)
• M64: 42,075,000 km (0.053 R)
• M65: 43,588,332 km (0.095 R)
• M66: 44,300,717 km (0.1 R)
• M67: 44,811,743 km (0.073 R)
• M68: 46,253,418 km (0.119 R)
• M69: 47,084,135 km (0.092 R)
• M70: 47,710,202 km (0.096 R)
• M71: 51,524,798 km (0.082 R)
• M72: 51,847,181 km (0.091 R)
• M73: 53,034,540 km (0.091 R)
• M74: 55,656,242 km (0.085 R)
• M75: 57,650,083 km (0.102 R)
• M76: 58,319,982 km (0.11 R)
• M77: 59,779,908 km (0.068 R)
• M78: 60,911,316 km (0.088 R)
• M79: 61,024,711 km (0.079 R)
• M80: 61,479,489 km (0.091 R)
• M81: 62,049,606 km (0.07 R)
• M82: 65,042,013 km (0.077 R)
• M83: 65,158,101 km (0.062 R)
• M84: 66,088,749 km (0.113 R)
• M85: 66,438,958 km (0.08 R)
• M86: 67,845,776 km (0.06 R)
• M87: 68,316,860 km (0.118 R)
• M88: 70,450,275 km (0.109 R)
• M89: 73,328,538 km (0.094 R)
• M90: 74,054,237 km (0.086 R)
• M91: 76,857,552 km (0.108 R)
• M92: 77,471,651 km (0.066 R)
• M93: 79,819,739 km (0.072 R)
• M94: 80,068,221 km (0.036 R)
• M95: 80,441,468 km (0.083 R)
• M96: 82,316,528 km (0.093 R)
• M97: 83,448,385 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit