🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.46 AU - 0.62 AU

Year: 145 Days

Day: 14 Hours

Environment

Temp: 242 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,014,389 km

• M1: 538,403 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 34.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.49 AU - 1.97 AU

Year: 831 Days

Day: 42 Hours

Environment

Temp: -45 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,014,389 km

• M1: 527,781 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.88 AU - 2.38 AU

Year: 1135 Days

Day: 39.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 79.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.98 AU - 2.44 AU

Year: 1200 Days

Day: 37.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,014,389 km

• M1: 1,701,077 km (0.03 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 10.1

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.76 AU - 5.3 AU

Year: 4120 Days

Day: 7.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,014,389 km

• M1: 158,424 km (0.083 R)
• M2: 223,948 km (0.063 R)
• M3: 334,950 km (0.099 R)
• M4: 466,297 km (0.12 R)
• M5: 569,669 km (0.069 R)
• M6: 636,838 km (0.113 R)
• M7: 941,419 km (0.116 R)
• M8: 1,034,918 km (0.05 R)
• M9: 1,187,957 km (0.105 R)
• M10: 1,448,407 km (0.046 R)
• M11: 1,627,774 km (0.119 R)
• M12: 2,077,166 km (0.116 R)
• M13: 2,248,606 km (0.095 R)
• M14: 2,344,049 km (0.117 R)
• M15: 2,481,829 km (0.114 R)
• M16: 2,893,821 km (0.07 R)
• M17: 2,989,414 km (0.081 R)
• M18: 3,059,426 km (0.034 R)
• M19: 3,300,279 km (0.101 R)
• M20: 3,519,589 km (0.077 R)
• M21: 3,992,019 km (0.046 R)
• M22: 4,265,334 km (0.051 R)
• M23: 4,575,002 km (0.068 R)
• M24: 4,707,097 km (0.067 R)
• M25: 5,227,099 km (0.105 R)
• M26: 5,311,921 km (0.107 R)
• M27: 5,580,300 km (0.053 R)
• M28: 5,864,087 km (0.076 R)
• M29: 6,253,640 km (0.092 R)
• M30: 6,537,128 km (0.093 R)
• M31: 7,305,462 km (0.075 R)
• M32: 8,065,569 km (0.058 R)
• M33: 8,423,856 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 11.6

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.42 AU - 13.06 AU

Year: 15641 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,014,389 km

• M1: 306,376 km (0.106 R)
• M2: 563,685 km (0.105 R)
• M3: 656,735 km (0.056 R)
• M4: 1,136,645 km (0.11 R)
• M5: 1,367,175 km (0.08 R)
• M6: 1,460,075 km (0.115 R)
• M7: 1,535,921 km (0.053 R)
• M8: 1,711,848 km (0.097 R)
• M9: 1,956,890 km (0.087 R)
• M10: 2,257,432 km (0.104 R)
• M11: 2,550,045 km (0.107 R)
• M12: 2,902,947 km (0.065 R)
• M13: 3,865,908 km (0.117 R)
• M14: 4,326,819 km (0.078 R)
• M15: 4,920,424 km (0.098 R)
• M16: 5,390,011 km (0.111 R)
• M17: 5,569,828 km (0.081 R)
• M18: 5,966,262 km (0.048 R)
• M19: 6,090,279 km (0.079 R)
• M20: 6,246,309 km (0.1 R)
• M21: 7,177,556 km (0.117 R)
• M22: 7,375,624 km (0.092 R)
• M23: 7,475,406 km (0.091 R)
• M24: 7,777,294 km (0.111 R)
• M25: 7,912,830 km (0.051 R)
• M26: 8,015,005 km (0.042 R)
• M27: 8,532,315 km (0.077 R)
• M28: 8,707,194 km (0.099 R)
• M29: 8,812,661 km (0.057 R)
• M30: 9,526,841 km (0.107 R)
• M31: 9,708,303 km (0.1 R)
• M32: 10,333,922 km (0.108 R)
• M33: 10,445,671 km (0.034 R)
• M34: 10,670,517 km (0.065 R)
• M35: 10,783,463 km (0.094 R)
• M36: 10,859,010 km (0.113 R)
• M37: 12,130,891 km (0.105 R)
• M38: 12,367,256 km (0.117 R)
• M39: 12,525,531 km (0.106 R)
• M40: 13,206,350 km (0.08 R)
• M41: 14,022,556 km (0.08 R)
• M42: 14,813,032 km (0.034 R)
• M43: 15,489,962 km (0.103 R)
• M44: 15,703,588 km (0.074 R)
• M45: 15,789,457 km (0.071 R)
• M46: 15,875,326 km (0.113 R)
• M47: 16,480,898 km (0.117 R)
• M48: 17,937,981 km (0.072 R)
• M49: 18,207,407 km (0.101 R)
• M50: 18,297,465 km (0.103 R)
• M51: 19,436,055 km (0.098 R)
• M52: 19,528,207 km (0.063 R)
• M53: 20,083,813 km (0.054 R)
• M54: 21,210,435 km (0.045 R)
• M55: 21,305,280 km (0.112 R)
• M56: 23,280,121 km (0.104 R)
• M57: 23,525,013 km (0.117 R)
• M58: 24,066,557 km (0.059 R)
• M59: 24,314,142 km (0.083 R)
• M60: 24,711,923 km (0.113 R)
• M61: 26,273,874 km (0.102 R)
• M62: 26,887,076 km (0.075 R)
• M63: 27,505,065 km (0.108 R)
• M64: 27,712,108 km (0.034 R)
• M65: 28,440,650 km (0.092 R)
• M66: 29,439,664 km (0.095 R)
• M67: 30,717,978 km (0.104 R)
• M68: 31,201,927 km (0.037 R)
• M69: 32,559,677 km (0.081 R)
• M70: 32,669,033 km (0.036 R)
• M71: 32,888,344 km (0.051 R)
• M72: 33,881,075 km (0.116 R)
• M73: 33,992,077 km (0.093 R)
• M74: 34,660,031 km (0.076 R)
• M75: 34,883,680 km (0.064 R)
• M76: 35,444,971 km (0.071 R)
• M77: 35,670,266 km (0.111 R)
• M78: 35,839,461 km (0.086 R)
• M79: 37,032,205 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.7

Radius: 7.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 18.42 AU - 21.28 AU

Year: 32302 Days

Day: 24.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,014,389 km

• M1: 370,554 km (0.057 R)
• M2: 479,910 km (0.065 R)
• M3: 600,635 km (0.099 R)
• M4: 687,103 km (0.052 R)
• M5: 947,104 km (0.11 R)
• M6: 1,377,647 km (0.095 R)
• M7: 1,644,529 km (0.077 R)
• M8: 3,130,186 km (0.059 R)
• M9: 3,206,930 km (0.066 R)
• M10: 3,803,077 km (0.095 R)
• M11: 4,092,998 km (0.082 R)
• M12: 4,304,380 km (0.066 R)
• M13: 6,657,704 km (0.115 R)
• M14: 6,806,703 km (0.068 R)
• M15: 7,464,784 km (0.107 R)
• M16: 7,516,246 km (0.08 R)
• M17: 8,249,275 km (0.103 R)
• M18: 8,786,781 km (0.095 R)
• M19: 9,169,751 km (0.113 R)
• M20: 9,726,405 km (0.093 R)
• M21: 10,179,537 km (0.104 R)
• M22: 11,165,237 km (0.029 R)
• M23: 11,639,612 km (0.1 R)
• M24: 13,413,843 km (0.108 R)
• M25: 15,730,665 km (0.084 R)
• M26: 16,329,056 km (0.087 R)
• M27: 17,206,448 km (0.089 R)
• M28: 17,342,732 km (0.117 R)
• M29: 18,725,764 km (0.105 R)
• M30: 19,359,610 km (0.1 R)
• M31: 19,430,519 km (0.106 R)
• M32: 20,000,637 km (0.086 R)
• M33: 21,522,945 km (0.117 R)
• M34: 21,596,397 km (0.062 R)
• M35: 22,409,462 km (0.11 R)
• M36: 23,837,523 km (0.045 R)
• M37: 24,294,545 km (0.112 R)
• M38: 24,677,665 km (0.088 R)
• M39: 26,229,892 km (0.085 R)
• M40: 26,701,724 km (0.072 R)
• M41: 28,053,789 km (0.082 R)
• M42: 28,214,308 km (0.119 R)
• M43: 28,455,609 km (0.074 R)
• M44: 28,617,025 km (0.088 R)
• M45: 30,658,588 km (0.069 R)
• M46: 32,831,197 km (0.081 R)
• M47: 33,085,065 km (0.118 R)
• M48: 33,935,978 km (0.104 R)
• M49: 34,107,118 km (0.089 R)
• M50: 36,007,459 km (0.109 R)
• M51: 36,094,675 km (0.079 R)
• M52: 39,460,029 km (0.069 R)
• M53: 39,549,937 km (0.067 R)
• M54: 39,639,845 km (0.114 R)
• M55: 39,729,903 km (0.12 R)
• M56: 40,271,597 km (0.066 R)
• M57: 41,271,061 km (0.116 R)
• M58: 42,739,364 km (0.058 R)
• M59: 43,016,569 km (0.091 R)
• M60: 43,294,372 km (0.101 R)
• M61: 43,665,674 km (0.082 R)
• M62: 44,224,721 km (0.104 R)
• M63: 46,484,247 km (0.055 R)
• M64: 46,769,231 km (0.097 R)
• M65: 47,532,330 km (0.069 R)
• M66: 48,299,468 km (0.091 R)
• M67: 48,491,851 km (0.106 R)
• M68: 49,651,832 km (0.117 R)
• M69: 49,846,011 km (0.078 R)
• M70: 54,182,105 km (0.097 R)
• M71: 55,586,978 km (0.096 R)
• M72: 55,889,465 km (0.074 R)
• M73: 56,597,662 km (0.098 R)
• M74: 57,003,670 km (0.049 R)
• M75: 58,534,804 km (0.052 R)
• M76: 59,666,213 km (0.069 R)
• M77: 61,324,655 km (0.074 R)
• M78: 63,419,025 km (0.103 R)
• M79: 63,735,275 km (0.091 R)
• M80: 63,840,742 km (0.087 R)
• M81: 63,946,358 km (0.119 R)
• M82: 64,369,121 km (0.105 R)
• M83: 66,711,375 km (0.111 R)
• M84: 68,324,340 km (0.056 R)
• M85: 71,917,680 km (0.033 R)
• M86: 72,027,635 km (0.094 R)
• M87: 72,137,440 km (0.05 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 20,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit