🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.66 AU - 0.96 AU

Year: 264 Days

Day: 27.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.77 AU - 0.91 AU

Year: 278 Days

Day: 18.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,809,390 km

• M1: 133,292 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.83 AU - 1.15 AU

Year: 356 Days

Day: 45.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.04 AU - 1.12 AU

Year: 406 Days

Day: 27.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,809,390 km

• M1: 590,463 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.9 AU - 1.48 AU

Year: 469 Days

Day: 28.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,809,390 km

• M1: 59,091 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.29 AU - 1.67 AU

Year: 651 Days

Day: 42.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.9 AU - 2.14 AU

Year: 1038 Days

Day: 31.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,809,390 km

• M1: 285,283 km (0.034 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.16 AU - 2.24 AU

Year: 1180 Days

Day: 25 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 11.5

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.47 AU - 11.55 AU

Year: 13212 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 33,809,390 km

• M1: 180,116 km (0.047 R)
• M2: 321,935 km (0.065 R)
• M3: 667,954 km (0.04 R)
• M4: 871,258 km (0.108 R)
• M5: 1,215,184 km (0.076 R)
• M6: 1,655,001 km (0.114 R)
• M7: 1,850,226 km (0.093 R)
• M8: 2,053,231 km (0.112 R)
• M9: 2,449,964 km (0.1 R)
• M10: 2,771,600 km (0.107 R)
• M11: 3,175,514 km (0.049 R)
• M12: 3,490,866 km (0.068 R)
• M13: 4,265,933 km (0.084 R)
• M14: 7,027,061 km (0.083 R)
• M15: 7,346,452 km (0.087 R)
• M16: 9,814,368 km (0.08 R)
• M17: 10,377,604 km (0.114 R)
• M18: 10,793,935 km (0.115 R)
• M19: 11,966,932 km (0.117 R)
• M20: 12,239,200 km (0.062 R)
• M21: 13,801,152 km (0.109 R)
• M22: 13,972,292 km (0.086 R)
• M23: 14,374,261 km (0.069 R)
• M24: 14,721,777 km (0.11 R)
• M25: 14,955,000 km (0.074 R)
• M26: 15,484,277 km (0.068 R)
• M27: 16,079,677 km (0.075 R)
• M28: 16,621,969 km (0.082 R)
• M29: 17,662,572 km (0.025 R)
• M30: 18,472,495 km (0.076 R)
• M31: 21,236,914 km (0.091 R)
• M32: 22,164,421 km (0.106 R)
• M33: 23,512,447 km (0.091 R)
• M34: 24,403,003 km (0.086 R)
• M35: 25,165,055 km (0.078 R)
• M36: 25,583,929 km (0.103 R)
• M37: 26,499,617 km (0.067 R)
• M38: 28,363,008 km (0.097 R)
• M39: 29,164,105 km (0.059 R)
• M40: 29,310,561 km (0.087 R)
• M41: 30,046,433 km (0.079 R)
• M42: 30,416,688 km (0.106 R)
• M43: 30,639,589 km (0.109 R)
• M44: 30,714,088 km (0.109 R)
• M45: 31,012,237 km (0.111 R)
• M46: 31,386,381 km (0.069 R)
• M47: 31,536,578 km (0.094 R)
• M48: 31,611,676 km (0.09 R)
• M49: 32,593,786 km (0.116 R)
• M50: 32,974,213 km (0.112 R)
• M51: 33,970,236 km (0.048 R)
• M52: 35,365,685 km (0.105 R)
• M53: 36,385,045 km (0.09 R)
• M54: 36,700,696 km (0.115 R)
• M55: 36,858,821 km (0.051 R)
• M56: 37,096,382 km (0.065 R)
• M57: 37,493,565 km (0.113 R)
• M58: 38,052,014 km (0.113 R)
• M59: 38,212,083 km (0.095 R)
• M60: 38,372,452 km (0.116 R)
• M61: 38,613,305 km (0.113 R)
• M62: 38,935,239 km (0.104 R)
• M63: 40,803,567 km (0.061 R)
• M64: 41,789,866 km (0.069 R)
• M65: 42,867,270 km (0.062 R)
• M66: 43,117,248 km (0.071 R)
• M67: 43,367,675 km (0.092 R)
• M68: 44,964,782 km (0.073 R)
• M69: 45,303,471 km (0.058 R)
• M70: 45,388,293 km (0.116 R)
• M71: 47,181,523 km (0.09 R)
• M72: 48,476,442 km (0.087 R)
• M73: 51,013,173 km (0.052 R)
• M74: 51,101,436 km (0.084 R)
• M75: 51,189,699 km (0.11 R)
• M76: 51,454,786 km (0.094 R)
• M77: 51,631,910 km (0.118 R)
• M78: 51,897,895 km (0.032 R)
• M79: 51,986,606 km (0.035 R)
• M80: 52,164,179 km (0.095 R)
• M81: 52,342,051 km (0.059 R)
• M82: 53,234,402 km (0.106 R)
• M83: 55,215,078 km (0.085 R)
• M84: 57,311,393 km (0.101 R)
• M85: 59,526,638 km (0.112 R)
• M86: 60,364,536 km (0.051 R)
• M87: 60,738,231 km (0.038 R)
• M88: 61,581,664 km (0.091 R)
• M89: 62,617,929 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.7

Radius: 3.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.6 AU - 15.4 AU

Year: 17939 Days

Day: 18.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 33,809,390 km

• M1: 68,217 km (0.071 R)
• M2: 92,900 km (0.102 R)
• M3: 136,882 km (0.086 R)
• M4: 173,982 km (0.095 R)
• M5: 206,744 km (0.087 R)
• M6: 232,774 km (0.081 R)
• M7: 414,685 km (0.047 R)
• M8: 483,949 km (0.054 R)
• M9: 532,269 km (0.111 R)
• M10: 742,005 km (0.109 R)
• M11: 855,849 km (0.066 R)
• M12: 1,037,012 km (0.057 R)
• M13: 1,132,157 km (0.085 R)
• M14: 1,817,016 km (0.051 R)
• M15: 1,951,355 km (0.042 R)
• M16: 1,990,250 km (0.105 R)
• M17: 2,088,835 km (0.114 R)
• M18: 2,290,792 km (0.06 R)
• M19: 2,648,182 km (0.035 R)
• M20: 2,844,604 km (0.12 R)
• M21: 3,205,134 km (0.101 R)
• M22: 3,723,940 km (0.069 R)
• M23: 4,042,733 km (0.088 R)
• M24: 4,344,771 km (0.113 R)
• M25: 4,447,096 km (0.043 R)
• M26: 5,077,352 km (0.09 R)
• M27: 5,903,880 km (0.059 R)
• M28: 5,988,852 km (0.072 R)
• M29: 6,017,275 km (0.076 R)
• M30: 6,246,010 km (0.094 R)
• M31: 6,712,157 km (0.096 R)
• M32: 7,189,524 km (0.076 R)
• M33: 7,219,593 km (0.108 R)
• M34: 8,082,175 km (0.089 R)
• M35: 8,176,421 km (0.12 R)
• M36: 8,429,690 km (0.1 R)
• M37: 8,557,447 km (0.065 R)
• M38: 9,106,920 km (0.063 R)
• M39: 9,303,641 km (0.086 R)
• M40: 9,336,553 km (0.044 R)
• M41: 9,935,692 km (0.105 R)
• M42: 10,547,099 km (0.104 R)
• M43: 10,788,250 km (0.043 R)
• M44: 11,100,910 km (0.107 R)
• M45: 11,135,766 km (0.091 R)
• M46: 11,984,734 km (0.075 R)
• M47: 12,200,305 km (0.085 R)
• M48: 12,744,542 km (0.046 R)
• M49: 12,854,496 km (0.101 R)
• M50: 13,148,755 km (0.105 R)
• M51: 13,445,408 km (0.065 R)
• M52: 13,631,956 km (0.093 R)
• M53: 14,310,383 km (0.115 R)
• M54: 14,386,378 km (0.052 R)
• M55: 14,577,116 km (0.105 R)
• M56: 15,077,072 km (0.056 R)
• M57: 15,856,926 km (0.039 R)
• M58: 16,212,220 km (0.101 R)
• M59: 16,291,507 km (0.103 R)
• M60: 17,415,137 km (0.118 R)
• M61: 17,659,131 km (0.104 R)
• M62: 17,863,482 km (0.054 R)
• M63: 18,232,988 km (0.07 R)
• M64: 19,525,065 km (0.06 R)
• M65: 19,948,278 km (0.104 R)
• M66: 21,670,598 km (0.107 R)
• M67: 21,757,963 km (0.078 R)
• M68: 22,859,751 km (0.092 R)
• M69: 23,216,243 km (0.098 R)
• M70: 23,260,973 km (0.099 R)
• M71: 23,484,771 km (0.025 R)
• M72: 24,115,326 km (0.111 R)
• M73: 24,341,818 km (0.065 R)
• M74: 24,478,101 km (0.07 R)
• M75: 24,523,579 km (0.118 R)
• M76: 25,025,779 km (0.092 R)
• M77: 25,209,186 km (0.066 R)
• M78: 25,393,042 km (0.089 R)
• M79: 26,880,045 km (0.111 R)
• M80: 27,209,010 km (0.08 R)
• M81: 27,823,558 km (0.065 R)
• M82: 28,061,269 km (0.079 R)
• M83: 30,180,922 km (0.066 R)
• M84: 30,229,691 km (0.111 R)
• M85: 30,817,012 km (0.048 R)
• M86: 31,457,440 km (0.089 R)
• M87: 31,506,957 km (0.08 R)
• M88: 31,853,725 km (0.077 R)
• M89: 32,102,357 km (0.113 R)
• M90: 32,152,023 km (0.081 R)
• M91: 33,102,867 km (0.079 R)
• M92: 33,203,547 km (0.108 R)
• M93: 33,708,140 km (0.03 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit