🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.42 AU - 0.7 AU

Year: 147 Days

Day: 25.3 Hours

Environment

Temp: 254 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,296,846 km

• M1: 75,248 km (0.072 R)
• M2: 197,170 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.51 AU - 0.79 AU

Year: 184 Days

Day: 28 Hours

Environment

Temp: 202 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,296,846 km

• M1: 351,705 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.13 AU - 1.47 AU

Year: 521 Days

Day: 38 Hours

Environment

Temp: 24 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.17 AU - 3.43 AU

Year: 1647 Days

Day: 23.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,296,846 km

• M1: 1,325,437 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.58 AU - 3.56 AU

Year: 1891 Days

Day: 37.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,296,846 km

• M1: 2,062,655 km (0.103 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.2 AU - 5.24 AU

Year: 4192 Days

Day: 22.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.3

Radius: 14.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.87 AU - 8.51 AU

Year: 7495 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,296,846 km

• M1: 189,092 km (0.076 R)
• M2: 312,959 km (0.114 R)
• M3: 456,274 km (0.112 R)
• M4: 573,857 km (0.069 R)
• M5: 735,124 km (0.112 R)
• M6: 863,329 km (0.119 R)
• M7: 1,126,622 km (0.066 R)
• M8: 1,258,866 km (0.075 R)
• M9: 1,624,483 km (0.09 R)
• M10: 1,887,028 km (0.081 R)
• M11: 2,046,948 km (0.098 R)
• M12: 2,554,084 km (0.113 R)
• M13: 2,835,328 km (0.078 R)
• M14: 3,373,133 km (0.066 R)
• M15: 3,654,227 km (0.076 R)
• M16: 3,797,692 km (0.038 R)
• M17: 3,913,779 km (0.105 R)
• M18: 4,299,592 km (0.098 R)
• M19: 5,562,946 km (0.029 R)
• M20: 6,792,491 km (0.051 R)
• M21: 6,898,706 km (0.077 R)
• M22: 7,365,451 km (0.073 R)
• M23: 7,657,765 km (0.115 R)
• M24: 8,596,043 km (0.078 R)
• M25: 8,749,531 km (0.107 R)
• M26: 9,610,167 km (0.108 R)
• M27: 9,849,673 km (0.088 R)
• M28: 10,497,881 km (0.111 R)
• M29: 10,827,295 km (0.104 R)
• M30: 12,481,399 km (0.084 R)
• M31: 12,655,531 km (0.11 R)
• M32: 12,874,243 km (0.096 R)
• M33: 13,672,198 km (0.093 R)
• M34: 14,258,622 km (0.039 R)
• M35: 14,899,200 km (0.073 R)
• M36: 15,130,329 km (0.093 R)
• M37: 15,409,329 km (0.098 R)
• M38: 15,689,825 km (0.037 R)
• M39: 16,019,389 km (0.065 R)
• M40: 16,733,270 km (0.074 R)
• M41: 16,829,312 km (0.09 R)
• M42: 17,360,384 km (0.115 R)
• M43: 18,687,467 km (0.099 R)
• M44: 18,886,881 km (0.113 R)
• M45: 19,438,897 km (0.083 R)
• M46: 20,558,637 km (0.074 R)
• M47: 21,230,331 km (0.059 R)
• M48: 21,542,692 km (0.102 R)
• M49: 21,961,566 km (0.102 R)
• M50: 22,224,708 km (0.049 R)
• M51: 23,020,569 km (0.078 R)
• M52: 23,234,494 km (0.1 R)
• M53: 23,610,284 km (0.111 R)
• M54: 23,717,994 km (0.088 R)
• M55: 24,259,090 km (0.113 R)
• M56: 24,913,880 km (0.089 R)
• M57: 26,464,163 km (0.087 R)
• M58: 26,688,260 km (0.083 R)
• M59: 27,874,721 km (0.045 R)
• M60: 28,445,736 km (0.093 R)
• M61: 29,309,664 km (0.118 R)
• M62: 29,948,596 km (0.091 R)
• M63: 31,714,599 km (0.04 R)
• M64: 32,071,839 km (0.103 R)
• M65: 32,250,907 km (0.109 R)
• M66: 32,370,436 km (0.108 R)
• M67: 32,910,484 km (0.098 R)
• M68: 33,272,212 km (0.106 R)
• M69: 33,574,699 km (0.094 R)
• M70: 34,670,952 km (0.097 R)
• M71: 35,964,674 km (0.088 R)
• M72: 36,212,857 km (0.067 R)
• M73: 36,773,550 km (0.071 R)
• M74: 37,086,210 km (0.113 R)
• M75: 37,211,573 km (0.097 R)
• M76: 37,399,767 km (0.086 R)
• M77: 37,840,333 km (0.1 R)
• M78: 38,219,264 km (0.092 R)
• M79: 38,345,824 km (0.084 R)
• M80: 39,747,556 km (0.106 R)
• M81: 41,036,491 km (0.096 R)
• M82: 42,666,809 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.2

Radius: 5.2

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.86 AU - 20.22 AU

Year: 31530 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,296,846 km

• M1: 371,751 km (0.114 R)
• M2: 518,057 km (0.055 R)
• M3: 557,402 km (0.115 R)
• M4: 1,107,772 km (0.11 R)
• M5: 1,238,521 km (0.053 R)
• M6: 1,319,453 km (0.117 R)
• M7: 1,374,505 km (0.044 R)
• M8: 1,544,000 km (0.063 R)
• M9: 2,221,229 km (0.1 R)
• M10: 3,235,204 km (0.094 R)
• M11: 3,536,942 km (0.098 R)
• M12: 3,652,432 km (0.063 R)
• M13: 5,046,385 km (0.067 R)
• M14: 5,176,535 km (0.116 R)
• M15: 7,404,347 km (0.086 R)
• M16: 7,453,564 km (0.075 R)
• M17: 7,651,482 km (0.108 R)
• M18: 8,103,118 km (0.071 R)
• M19: 8,563,431 km (0.107 R)
• M20: 8,927,253 km (0.069 R)
• M21: 9,455,782 km (0.077 R)
• M22: 9,831,722 km (0.093 R)
• M23: 9,885,726 km (0.099 R)
• M24: 10,267,351 km (0.108 R)
• M25: 10,322,253 km (0.086 R)
• M26: 10,432,357 km (0.117 R)
• M27: 12,129,994 km (0.051 R)
• M28: 12,188,038 km (0.094 R)
• M29: 12,714,772 km (0.044 R)
• M30: 13,129,457 km (0.081 R)
• M31: 13,608,918 km (0.062 R)
• M32: 14,277,322 km (0.068 R)
• M33: 14,461,626 km (0.072 R)
• M34: 15,081,111 km (0.027 R)
• M35: 17,382,525 km (0.118 R)
• M36: 17,579,246 km (0.076 R)
• M37: 17,710,742 km (0.116 R)
• M38: 18,439,882 km (0.107 R)
• M39: 18,573,623 km (0.084 R)
• M40: 18,774,682 km (0.115 R)
• M41: 19,314,282 km (0.116 R)
• M42: 20,616,382 km (0.085 R)
• M43: 21,173,035 km (0.035 R)
• M44: 21,523,543 km (0.066 R)
• M45: 21,805,236 km (0.086 R)
• M46: 23,884,048 km (0.106 R)
• M47: 24,029,756 km (0.113 R)
• M48: 24,102,611 km (0.118 R)
• M49: 25,577,197 km (0.112 R)
• M50: 26,475,831 km (0.039 R)
• M51: 26,626,626 km (0.047 R)
• M52: 26,853,267 km (0.111 R)
• M53: 27,308,643 km (0.101 R)
• M54: 27,996,344 km (0.095 R)
• M55: 29,388,950 km (0.041 R)
• M56: 29,466,891 km (0.118 R)
• M57: 30,803,847 km (0.027 R)
• M58: 31,360,052 km (0.115 R)
• M59: 31,519,673 km (0.038 R)
• M60: 31,839,513 km (0.063 R)
• M61: 34,190,593 km (0.101 R)
• M62: 34,272,723 km (0.119 R)
• M63: 34,683,967 km (0.096 R)
• M64: 34,931,552 km (0.093 R)
• M65: 35,844,398 km (0.087 R)
• M66: 37,439,410 km (0.103 R)
• M67: 39,573,125 km (0.059 R)
• M68: 40,091,182 km (0.099 R)
• M69: 40,959,299 km (0.109 R)
• M70: 41,221,095 km (0.107 R)
• M71: 42,009,476 km (0.07 R)
• M72: 44,673,066 km (0.088 R)
• M73: 45,392,482 km (0.059 R)
• M74: 45,663,254 km (0.073 R)
• M75: 47,207,852 km (0.109 R)
• M76: 47,940,732 km (0.062 R)
• M77: 48,584,900 km (0.092 R)
• M78: 51,003,000 km (0.105 R)
• M79: 53,650,434 km (0.086 R)
• M80: 53,745,728 km (0.112 R)
• M81: 56,245,359 km (0.048 R)
• M82: 56,536,177 km (0.103 R)
• M83: 57,509,311 km (0.095 R)
• M84: 57,997,898 km (0.071 R)
• M85: 59,867,123 km (0.108 R)
• M86: 60,958,290 km (0.089 R)
• M87: 61,656,164 km (0.102 R)
• M88: 63,059,691 km (0.076 R)
• M89: 63,765,494 km (0.089 R)
• M90: 65,286,456 km (0.076 R)
• M91: 66,307,162 km (0.092 R)
• M92: 66,614,436 km (0.115 R)
• M93: 66,819,535 km (0.112 R)
• M94: 67,436,027 km (0.107 R)
• M95: 68,157,687 km (0.108 R)
• M96: 68,985,562 km (0.109 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit