🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.57 AU - 0.65 AU

Year: 172 Days

Day: 31 Hours

Environment

Temp: 224 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.59 AU - 0.69 AU

Year: 185 Days

Day: 33.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.93 AU

Year: 259 Days

Day: 20.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.12 AU - 1.38 AU

Year: 505 Days

Day: 34.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,782,312 km

• M1: 870,360 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.79 AU - 3.07 AU

Year: 1814 Days

Day: 43 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.99 AU - 4.03 AU

Year: 2378 Days

Day: 28.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.66 AU - 5.48 AU

Year: 3533 Days

Day: 29.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.6

Radius: 6.5

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.35 AU - 16.53 AU

Year: 23016 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,782,312 km

• M1: 237,561 km (0.088 R)
• M2: 841,338 km (0.104 R)
• M3: 2,307,398 km (0.082 R)
• M4: 3,108,045 km (0.102 R)
• M5: 3,150,082 km (0.093 R)
• M6: 3,363,708 km (0.092 R)
• M7: 3,895,529 km (0.114 R)
• M8: 4,217,762 km (0.059 R)
• M9: 4,887,811 km (0.103 R)
• M10: 5,797,217 km (0.117 R)
• M11: 6,485,965 km (0.057 R)
• M12: 6,540,120 km (0.107 R)
• M13: 7,088,845 km (0.092 R)
• M14: 7,144,495 km (0.052 R)
• M15: 7,939,458 km (0.119 R)
• M16: 8,643,017 km (0.103 R)
• M17: 8,941,914 km (0.071 R)
• M18: 9,427,359 km (0.054 R)
• M19: 10,360,700 km (0.101 R)
• M20: 10,487,260 km (0.096 R)
• M21: 10,806,202 km (0.106 R)
• M22: 11,518,886 km (0.073 R)
• M23: 12,246,680 km (0.115 R)
• M24: 12,313,700 km (0.115 R)
• M25: 12,989,434 km (0.086 R)
• M26: 13,126,016 km (0.095 R)
• M27: 13,263,048 km (0.113 R)
• M28: 13,885,824 km (0.092 R)
• M29: 13,955,537 km (0.058 R)
• M30: 14,306,194 km (0.101 R)
• M31: 15,664,991 km (0.113 R)
• M32: 16,176,018 km (0.104 R)
• M33: 17,064,480 km (0.104 R)
• M34: 17,439,372 km (0.104 R)
• M35: 17,817,106 km (0.1 R)
• M36: 19,121,001 km (0.078 R)
• M37: 19,588,644 km (0.055 R)
• M38: 20,376,277 km (0.064 R)
• M39: 20,853,794 km (0.091 R)
• M40: 21,334,900 km (0.101 R)
• M41: 21,415,534 km (0.095 R)
• M42: 21,496,167 km (0.095 R)
• M43: 21,738,815 km (0.119 R)
• M44: 22,882,789 km (0.118 R)
• M45: 23,628,535 km (0.044 R)
• M46: 24,214,061 km (0.059 R)
• M47: 24,804,374 km (0.103 R)
• M48: 25,314,204 km (0.1 R)
• M49: 25,913,194 km (0.104 R)
• M50: 26,864,038 km (0.062 R)
• M51: 26,951,104 km (0.113 R)
• M52: 27,826,251 km (0.11 R)
• M53: 28,179,003 km (0.036 R)
• M54: 28,978,005 km (0.075 R)
• M55: 29,425,004 km (0.093 R)
• M56: 30,235,525 km (0.104 R)
• M57: 30,507,344 km (0.103 R)
• M58: 31,602,700 km (0.076 R)
• M59: 31,878,409 km (0.067 R)
• M60: 32,339,918 km (0.107 R)
• M61: 32,525,120 km (0.069 R)
• M62: 32,710,771 km (0.101 R)
• M63: 34,870,067 km (0.107 R)
• M64: 35,059,907 km (0.082 R)
• M65: 35,155,051 km (0.103 R)
• M66: 37,949,838 km (0.075 R)
• M67: 38,439,023 km (0.095 R)
• M68: 38,831,718 km (0.095 R)
• M69: 39,522,261 km (0.11 R)
• M70: 42,425,807 km (0.115 R)
• M71: 45,708,433 km (0.107 R)
• M72: 48,117,856 km (0.109 R)
• M73: 48,329,387 km (0.114 R)
• M74: 50,246,484 km (0.12 R)
• M75: 50,353,596 km (0.068 R)
• M76: 53,825,015 km (0.085 R)
• M77: 59,174,784 km (0.092 R)
• M78: 60,196,538 km (0.11 R)
• M79: 60,310,382 km (0.089 R)
• M80: 60,652,512 km (0.084 R)
• M81: 62,027,466 km (0.119 R)
• M82: 64,574,519 km (0.06 R)
• M83: 64,691,056 km (0.115 R)
• M84: 66,683,849 km (0.085 R)
• M85: 69,053,928 km (0.072 R)
• M86: 71,692,685 km (0.104 R)
• M87: 73,145,879 km (0.118 R)
• M88: 73,389,125 km (0.1 R)
• M89: 73,998,138 km (0.118 R)
• M90: 76,944,767 km (0.107 R)
• M91: 78,059,571 km (0.095 R)
• M92: 78,556,834 km (0.086 R)
• M93: 79,429,438 km (0.115 R)
• M94: 82,192,960 km (0.072 R)
• M95: 83,459,455 km (0.067 R)
• M96: 83,840,631 km (0.051 R)
• M97: 84,222,404 km (0.097 R)
• M98: 84,859,991 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.5

Radius: 4.9

Gravity: 26.68 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.51 AU - 18.57 AU

Year: 24327 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,782,312 km

• M1: 663,915 km (0.116 R)
• M2: 764,296 km (0.067 R)
• M3: 2,197,593 km (0.107 R)
• M4: 2,386,684 km (0.06 R)
• M5: 3,236,550 km (0.101 R)
• M6: 3,582,719 km (0.071 R)
• M7: 3,805,171 km (0.086 R)
• M8: 4,263,240 km (0.057 R)
• M9: 5,999,323 km (0.087 R)
• M10: 6,210,107 km (0.029 R)
• M11: 6,476,989 km (0.111 R)
• M12: 7,244,277 km (0.101 R)
• M13: 7,356,326 km (0.11 R)
• M14: 7,982,243 km (0.08 R)
• M15: 8,155,926 km (0.106 R)
• M16: 8,213,970 km (0.045 R)
• M17: 8,272,313 km (0.095 R)
• M18: 8,389,299 km (0.106 R)
• M19: 9,223,756 km (0.09 R)
• M20: 9,467,002 km (0.117 R)
• M21: 9,712,492 km (0.112 R)
• M22: 11,357,620 km (0.096 R)
• M23: 11,683,893 km (0.032 R)
• M24: 11,815,240 km (0.087 R)
• M25: 12,412,285 km (0.067 R)
• M26: 12,613,494 km (0.062 R)
• M27: 13,566,582 km (0.112 R)
• M28: 13,635,547 km (0.052 R)
• M29: 14,121,590 km (0.113 R)
• M30: 15,253,597 km (0.107 R)
• M31: 15,397,211 km (0.057 R)
• M32: 15,613,380 km (0.092 R)
• M33: 16,635,283 km (0.111 R)
• M34: 17,528,383 km (0.092 R)
• M35: 19,438,598 km (0.087 R)
• M36: 20,774,656 km (0.032 R)
• M37: 22,140,186 km (0.042 R)
• M38: 22,628,922 km (0.079 R)
• M39: 22,710,752 km (0.092 R)
• M40: 24,116,673 km (0.087 R)
• M41: 25,210,682 km (0.08 R)
• M42: 25,380,326 km (0.05 R)
• M43: 25,806,381 km (0.106 R)
• M44: 26,320,698 km (0.073 R)
• M45: 27,359,506 km (0.117 R)
• M46: 28,765,277 km (0.057 R)
• M47: 30,555,215 km (0.105 R)
• M48: 31,829,490 km (0.082 R)
• M49: 32,565,512 km (0.066 R)
• M50: 32,657,814 km (0.111 R)
• M51: 33,028,218 km (0.118 R)
• M52: 33,960,362 km (0.118 R)
• M53: 34,523,748 km (0.098 R)
• M54: 35,279,815 km (0.092 R)
• M55: 37,871,449 km (0.078 R)
• M56: 41,021,382 km (0.083 R)
• M57: 41,220,945 km (0.034 R)
• M58: 43,438,285 km (0.068 R)
• M59: 43,743,614 km (0.028 R)
• M60: 47,044,790 km (0.039 R)
• M61: 47,567,785 km (0.114 R)
• M62: 50,745,991 km (0.117 R)
• M63: 51,712,842 km (0.077 R)
• M64: 52,036,423 km (0.066 R)
• M65: 52,252,591 km (0.097 R)
• M66: 52,360,751 km (0.112 R)
• M67: 53,446,532 km (0.098 R)
• M68: 53,664,496 km (0.107 R)
• M69: 54,979,013 km (0.088 R)
• M70: 57,081,910 km (0.07 R)
• M71: 58,423,504 km (0.04 R)
• M72: 60,228,552 km (0.109 R)
• M73: 60,569,036 km (0.119 R)
• M74: 60,682,581 km (0.029 R)
• M75: 62,166,293 km (0.105 R)
• M76: 64,472,045 km (0.12 R)
• M77: 65,169,171 km (0.077 R)
• M78: 65,518,631 km (0.088 R)
• M79: 66,453,768 km (0.09 R)
• M80: 66,571,052 km (0.113 R)
• M81: 67,040,491 km (0.115 R)
• M82: 68,455,537 km (0.051 R)
• M83: 69,761,227 km (0.107 R)
• M84: 73,242,818 km (0.115 R)
• M85: 74,334,883 km (0.094 R)
• M86: 77,026,597 km (0.068 R)
• M87: 80,373,550 km (0.033 R)
• M88: 81,248,997 km (0.108 R)
• M89: 81,499,723 km (0.12 R)
• M90: 84,274,464 km (0.079 R)
• M91: 84,401,323 km (0.076 R)
• M92: 84,655,191 km (0.098 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 10,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit