🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.49 AU - 0.59 AU

Year: 141 Days

Day: 27.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.16 AU - 1.5 AU

Year: 544 Days

Day: 29.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.83 AU - 2.83 AU

Year: 1262 Days

Day: 30.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.26 AU - 2.98 AU

Year: 1504 Days

Day: 23.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.9

Radius: 12.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.13 AU - 6.81 AU

Year: 5175 Days

Day: 9.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 76,951,132 km

• M1: 165,754 km (0.076 R)
• M2: 308,022 km (0.052 R)
• M3: 530,624 km (0.067 R)
• M4: 636,689 km (0.098 R)
• M5: 863,329 km (0.038 R)
• M6: 1,037,461 km (0.096 R)
• M7: 1,164,320 km (0.066 R)
• M8: 1,333,964 km (0.115 R)
• M9: 1,447,509 km (0.097 R)
• M10: 1,604,138 km (0.044 R)
• M11: 1,808,339 km (0.068 R)
• M12: 1,906,625 km (0.097 R)
• M13: 2,197,742 km (0.106 R)
• M14: 2,550,494 km (0.108 R)
• M15: 2,693,659 km (0.115 R)
• M16: 2,855,823 km (0.077 R)
• M17: 3,519,290 km (0.074 R)
• M18: 3,932,778 km (0.037 R)
• M19: 4,381,123 km (0.096 R)
• M20: 4,553,460 km (0.093 R)
• M21: 4,924,762 km (0.106 R)
• M22: 5,225,005 km (0.117 R)
• M23: 5,531,082 km (0.083 R)
• M24: 5,634,604 km (0.077 R)
• M25: 5,843,293 km (0.078 R)
• M26: 6,012,189 km (0.108 R)
• M27: 6,903,044 km (0.071 R)
• M28: 7,014,495 km (0.105 R)
• M29: 7,194,162 km (0.075 R)
• M30: 7,284,519 km (0.103 R)
• M31: 7,557,984 km (0.098 R)
• M32: 7,719,101 km (0.106 R)
• M33: 8,209,333 km (0.115 R)
• M34: 8,375,087 km (0.061 R)
• M35: 9,244,700 km (0.057 R)
• M36: 9,540,903 km (0.104 R)
• M37: 9,690,352 km (0.114 R)
• M38: 9,840,398 km (0.099 R)
• M39: 10,397,501 km (0.071 R)
• M40: 10,499,826 km (0.093 R)
• M41: 10,705,672 km (0.102 R)
• M42: 10,938,746 km (0.068 R)
• M43: 11,436,608 km (0.093 R)
• M44: 11,888,244 km (0.078 R)
• M45: 12,129,695 km (0.059 R)
• M46: 12,481,399 km (0.076 R)
• M47: 12,726,889 km (0.092 R)
• M48: 13,001,401 km (0.07 R)
• M49: 13,305,833 km (0.062 R)
• M50: 13,389,309 km (0.085 R)
• M51: 13,472,784 km (0.095 R)
• M52: 13,584,534 km (0.101 R)
• M53: 13,780,806 km (0.075 R)
• M54: 13,865,329 km (0.08 R)
• M55: 14,261,464 km (0.099 R)
• M56: 14,375,308 km (0.11 R)
• M57: 14,747,657 km (0.102 R)
• M58: 15,824,463 km (0.096 R)
• M59: 15,912,875 km (0.083 R)
• M60: 16,149,539 km (0.052 R)
• M61: 16,626,307 km (0.107 R)
• M62: 16,926,550 km (0.115 R)
• M63: 17,471,685 km (0.096 R)
• M64: 17,593,607 km (0.094 R)
• M65: 18,053,471 km (0.071 R)
• M66: 18,455,141 km (0.11 R)
• M67: 18,610,424 km (0.106 R)
• M68: 18,828,538 km (0.115 R)
• M69: 19,078,815 km (0.075 R)
• M70: 20,123,158 km (0.068 R)
• M71: 20,346,956 km (0.054 R)
• M72: 20,829,559 km (0.058 R)
• M73: 21,120,975 km (0.119 R)
• M74: 21,316,051 km (0.094 R)
• M75: 22,102,038 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.6

Radius: 14.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.89 AU - 8.81 AU

Year: 7069 Days

Day: 10.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,951,132 km

• M1: 361,129 km (0.086 R)
• M2: 638,035 km (0.085 R)
• M3: 776,114 km (0.05 R)
• M4: 1,070,074 km (0.081 R)
• M5: 1,222,364 km (0.104 R)
• M6: 1,419,085 km (0.109 R)
• M7: 1,512,285 km (0.075 R)
• M8: 1,685,370 km (0.112 R)
• M9: 2,223,772 km (0.114 R)
• M10: 2,333,428 km (0.082 R)
• M11: 2,604,200 km (0.062 R)
• M12: 2,696,801 km (0.108 R)
• M13: 2,885,444 km (0.085 R)
• M14: 3,103,109 km (0.118 R)
• M15: 3,301,326 km (0.084 R)
• M16: 4,661,470 km (0.071 R)
• M17: 5,356,053 km (0.113 R)
• M18: 5,655,248 km (0.101 R)
• M19: 5,837,309 km (0.031 R)
• M20: 6,021,464 km (0.113 R)
• M21: 6,114,364 km (0.099 R)
• M22: 6,364,193 km (0.119 R)
• M23: 6,649,326 km (0.074 R)
• M24: 7,199,398 km (0.109 R)
• M25: 7,463,438 km (0.1 R)
• M26: 7,630,090 km (0.07 R)
• M27: 7,764,279 km (0.054 R)
• M28: 8,137,526 km (0.058 R)
• M29: 9,399,982 km (0.071 R)
• M30: 10,349,480 km (0.106 R)
• M31: 10,461,080 km (0.085 R)
• M32: 10,685,327 km (0.086 R)
• M33: 11,138,758 km (0.108 R)
• M34: 12,142,859 km (0.117 R)
• M35: 12,655,681 km (0.093 R)
• M36: 13,055,107 km (0.086 R)
• M37: 13,216,074 km (0.105 R)
• M38: 13,337,249 km (0.112 R)
• M39: 13,458,722 km (0.091 R)
• M40: 13,907,366 km (0.085 R)
• M41: 14,987,612 km (0.083 R)
• M42: 15,965,534 km (0.079 R)
• M43: 16,180,954 km (0.06 R)
• M44: 16,310,506 km (0.091 R)
• M45: 19,433,362 km (0.119 R)
• M46: 20,265,724 km (0.085 R)
• M47: 20,498,947 km (0.075 R)
• M48: 21,821,841 km (0.082 R)
• M49: 21,965,156 km (0.066 R)
• M50: 22,108,920 km (0.094 R)
• M51: 22,301,003 km (0.066 R)
• M52: 22,977,635 km (0.052 R)
• M53: 23,416,106 km (0.093 R)
• M54: 23,710,066 km (0.108 R)
• M55: 24,400,609 km (0.042 R)
• M56: 24,499,793 km (0.069 R)
• M57: 25,197,966 km (0.071 R)
• M58: 25,348,462 km (0.088 R)
• M59: 26,105,128 km (0.103 R)
• M60: 26,308,282 km (0.1 R)
• M61: 27,228,608 km (0.086 R)
• M62: 28,419,855 km (0.048 R)
• M63: 28,524,275 km (0.09 R)
• M64: 29,311,309 km (0.107 R)
• M65: 30,105,524 km (0.059 R)
• M66: 30,532,028 km (0.09 R)
• M67: 30,692,397 km (0.077 R)
• M68: 31,175,448 km (0.117 R)
• M69: 31,391,019 km (0.051 R)
• M70: 32,639,712 km (0.109 R)
• M71: 33,242,592 km (0.054 R)
• M72: 34,237,268 km (0.089 R)
• M73: 34,570,871 km (0.067 R)
• M74: 34,849,871 km (0.059 R)
• M75: 35,073,520 km (0.057 R)
• M76: 35,916,504 km (0.119 R)
• M77: 36,823,217 km (0.096 R)
• M78: 37,508,076 km (0.077 R)
• M79: 37,852,151 km (0.063 R)
• M80: 38,485,548 km (0.066 R)
• M81: 38,658,932 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.9

Radius: 7.5

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.43 AU - 20.41 AU

Year: 24691 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,951,132 km

• M1: 112,647 km (0.085 R)
• M2: 181,911 km (0.116 R)
• M3: 263,591 km (0.077 R)
• M4: 685,158 km (0.08 R)
• M5: 754,871 km (0.041 R)
• M6: 1,366,876 km (0.082 R)
• M7: 1,735,485 km (0.119 R)
• M8: 1,865,037 km (0.045 R)
• M9: 1,964,370 km (0.111 R)
• M10: 2,168,421 km (0.117 R)
• M11: 3,449,278 km (0.11 R)
• M12: 3,737,404 km (0.066 R)
• M13: 4,076,243 km (0.057 R)
• M14: 5,528,090 km (0.032 R)
• M15: 5,816,664 km (0.066 R)
• M16: 6,110,026 km (0.107 R)
• M17: 6,258,577 km (0.092 R)
• M18: 6,916,209 km (0.09 R)
• M19: 7,227,073 km (0.084 R)
• M20: 7,808,859 km (0.101 R)
• M21: 9,816,014 km (0.073 R)
• M22: 9,873,908 km (0.081 R)
• M23: 10,282,610 km (0.088 R)
• M24: 12,096,185 km (0.092 R)
• M25: 13,810,875 km (0.08 R)
• M26: 14,006,101 km (0.086 R)
• M27: 14,995,691 km (0.076 R)
• M28: 15,397,810 km (0.075 R)
• M29: 17,742,906 km (0.053 R)
• M30: 18,382,138 km (0.08 R)
• M31: 19,318,620 km (0.103 R)
• M32: 19,609,887 km (0.111 R)
• M33: 21,312,909 km (0.116 R)
• M34: 22,220,071 km (0.066 R)
• M35: 22,678,289 km (0.03 R)
• M36: 22,985,563 km (0.11 R)
• M37: 23,139,799 km (0.063 R)
• M38: 23,216,991 km (0.088 R)
• M39: 23,682,091 km (0.105 R)
• M40: 24,463,889 km (0.051 R)
• M41: 24,858,080 km (0.063 R)
• M42: 25,413,387 km (0.07 R)
• M43: 25,812,514 km (0.105 R)
• M44: 27,921,395 km (0.039 R)
• M45: 28,003,674 km (0.088 R)
• M46: 30,761,361 km (0.098 R)
• M47: 31,357,509 km (0.083 R)
• M48: 32,043,266 km (0.042 R)
• M49: 32,129,434 km (0.11 R)
• M50: 32,474,407 km (0.116 R)
• M51: 32,820,726 km (0.119 R)
• M52: 33,168,391 km (0.12 R)
• M53: 34,042,491 km (0.089 R)
• M54: 34,306,233 km (0.097 R)
• M55: 34,570,722 km (0.108 R)
• M56: 34,658,984 km (0.074 R)
• M57: 36,171,419 km (0.111 R)
• M58: 36,980,743 km (0.06 R)
• M59: 37,161,457 km (0.116 R)
• M60: 39,999,179 km (0.055 R)
• M61: 40,649,481 km (0.09 R)
• M62: 41,490,820 km (0.076 R)
• M63: 42,432,389 km (0.101 R)
• M64: 45,879,872 km (0.11 R)
• M65: 46,950,993 km (0.113 R)
• M66: 47,932,055 km (0.072 R)
• M67: 48,128,926 km (0.083 R)
• M68: 49,316,733 km (0.101 R)
• M69: 50,013,859 km (0.107 R)
• M70: 51,418,135 km (0.075 R)
• M71: 52,835,425 km (0.037 R)
• M72: 54,265,431 km (0.112 R)
• M73: 57,059,021 km (0.088 R)
• M74: 57,686,136 km (0.043 R)
• M75: 58,105,608 km (0.078 R)
• M76: 64,516,326 km (0.11 R)
• M77: 65,278,676 km (0.033 R)
• M78: 66,263,330 km (0.085 R)
• M79: 68,357,999 km (0.107 R)
• M80: 68,690,705 km (0.039 R)
• M81: 69,915,313 km (0.049 R)
• M82: 70,810,507 km (0.118 R)
• M83: 71,596,793 km (0.109 R)
• M84: 73,291,587 km (0.117 R)
• M85: 74,771,110 km (0.093 R)
• M86: 76,951,200 km (0.108 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit