🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.77 AU

Year: 205 Days

Day: 26.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.85 AU - 1.29 AU

Year: 424 Days

Day: 43.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.03 AU - 1.35 AU

Year: 497 Days

Day: 31.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,664,098 km

• M1: 242,349 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.22 AU - 1.34 AU

Year: 554 Days

Day: 34.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.64 AU - 4.46 AU

Year: 3121 Days

Day: 20.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,664,098 km

• M1: 348,264 km (0.101 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 8.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.46 AU - 5.22 AU

Year: 4077 Days

Day: 11 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 34,664,098 km

• M1: 248,931 km (0.046 R)
• M2: 375,341 km (0.117 R)
• M3: 440,117 km (0.087 R)
• M4: 660,475 km (0.069 R)
• M5: 769,531 km (0.086 R)
• M6: 1,277,117 km (0.094 R)
• M7: 1,656,647 km (0.052 R)
• M8: 1,937,442 km (0.108 R)
• M9: 2,123,991 km (0.115 R)
• M10: 2,192,058 km (0.074 R)
• M11: 2,330,436 km (0.029 R)
• M12: 2,942,889 km (0.073 R)
• M13: 3,235,952 km (0.072 R)
• M14: 3,586,908 km (0.085 R)
• M15: 4,464,300 km (0.066 R)
• M16: 4,999,561 km (0.095 R)
• M17: 5,054,164 km (0.063 R)
• M18: 5,182,519 km (0.119 R)
• M19: 5,423,671 km (0.11 R)
• M20: 5,763,707 km (0.052 R)
• M21: 6,071,729 km (0.098 R)
• M22: 6,683,883 km (0.085 R)
• M23: 7,481,838 km (0.079 R)
• M24: 7,544,370 km (0.102 R)
• M25: 7,860,171 km (0.085 R)
• M26: 7,966,386 km (0.116 R)
• M27: 8,137,376 km (0.117 R)
• M28: 9,121,581 km (0.087 R)
• M29: 10,561,610 km (0.115 R)
• M30: 10,938,447 km (0.114 R)
• M31: 11,176,307 km (0.108 R)
• M32: 11,973,215 km (0.089 R)
• M33: 12,071,052 km (0.119 R)
• M34: 12,514,610 km (0.111 R)
• M35: 12,613,943 km (0.107 R)
• M36: 13,392,301 km (0.11 R)
• M37: 13,646,767 km (0.041 R)
• M38: 14,134,605 km (0.079 R)
• M39: 15,180,294 km (0.041 R)
• M40: 15,445,681 km (0.073 R)
• M41: 15,953,865 km (0.101 R)
• M42: 16,359,126 km (0.113 R)
• M43: 16,740,301 km (0.115 R)
• M44: 16,849,807 km (0.049 R)
• M45: 17,151,994 km (0.107 R)
• M46: 17,622,629 km (0.115 R)
• M47: 18,463,668 km (0.087 R)
• M48: 18,718,434 km (0.036 R)
• M49: 19,088,539 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.6

Radius: 14.7

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.25 AU - 11.73 AU

Year: 11194 Days

Day: 6.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 161.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,664,098 km

• M1: 232,625 km (0.081 R)
• M2: 502,948 km (0.062 R)
• M3: 755,469 km (0.116 R)
• M4: 898,934 km (0.072 R)
• M5: 1,000,211 km (0.075 R)
• M6: 1,291,628 km (0.031 R)
• M7: 1,508,395 km (0.064 R)
• M8: 1,695,243 km (0.116 R)
• M9: 2,046,798 km (0.118 R)
• M10: 2,161,540 km (0.076 R)
• M11: 2,446,224 km (0.108 R)
• M12: 2,668,078 km (0.08 R)
• M13: 3,131,682 km (0.045 R)
• M14: 3,238,196 km (0.066 R)
• M15: 3,537,840 km (0.054 R)
• M16: 4,550,767 km (0.09 R)
• M17: 5,136,742 km (0.055 R)
• M18: 5,845,387 km (0.073 R)
• M19: 7,176,659 km (0.091 R)
• M20: 8,336,940 km (0.038 R)
• M21: 8,938,922 km (0.088 R)
• M22: 10,264,658 km (0.096 R)
• M23: 10,585,545 km (0.089 R)
• M24: 11,196,204 km (0.044 R)
• M25: 12,409,143 km (0.118 R)
• M26: 12,880,227 km (0.106 R)
• M27: 13,096,246 km (0.115 R)
• M28: 13,488,193 km (0.111 R)
• M29: 13,663,671 km (0.026 R)
• M30: 13,795,766 km (0.119 R)
• M31: 13,928,310 km (0.119 R)
• M32: 14,777,427 km (0.082 R)
• M33: 15,459,743 km (0.082 R)
• M34: 15,966,730 km (0.098 R)
• M35: 16,479,103 km (0.034 R)
• M36: 16,807,919 km (0.092 R)
• M37: 17,281,546 km (0.079 R)
• M38: 17,952,044 km (0.106 R)
• M39: 18,096,854 km (0.084 R)
• M40: 18,436,292 km (0.095 R)
• M41: 18,924,729 km (0.097 R)
• M42: 19,219,886 km (0.112 R)
• M43: 19,864,652 km (0.103 R)
• M44: 20,617,279 km (0.097 R)
• M45: 21,892,751 km (0.084 R)
• M46: 22,254,329 km (0.105 R)
• M47: 22,513,881 km (0.088 R)
• M48: 22,879,050 km (0.059 R)
• M49: 23,826,752 km (0.036 R)
• M50: 24,252,208 km (0.066 R)
• M51: 25,489,084 km (0.104 R)
• M52: 25,815,207 km (0.086 R)
• M53: 26,361,688 km (0.052 R)
• M54: 27,022,611 km (0.113 R)
• M55: 27,744,720 km (0.119 R)
• M56: 28,024,169 km (0.096 R)
• M57: 28,248,416 km (0.112 R)
• M58: 28,360,764 km (0.03 R)
• M59: 28,473,112 km (0.027 R)
• M60: 28,585,760 km (0.096 R)
• M61: 30,408,161 km (0.048 R)
• M62: 31,333,424 km (0.045 R)
• M63: 32,033,392 km (0.095 R)
• M64: 32,267,812 km (0.084 R)
• M65: 33,033,903 km (0.111 R)
• M66: 34,463,759 km (0.083 R)
• M67: 35,005,154 km (0.113 R)
• M68: 36,035,584 km (0.07 R)
• M69: 36,340,464 km (0.042 R)
• M70: 38,126,214 km (0.102 R)
• M71: 38,935,838 km (0.081 R)
• M72: 39,248,797 km (0.068 R)
• M73: 39,374,160 km (0.073 R)
• M74: 40,699,148 km (0.062 R)
• M75: 41,016,744 km (0.041 R)
• M76: 41,398,967 km (0.064 R)
• M77: 42,939,675 km (0.105 R)
• M78: 43,327,732 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 12

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.46 AU - 10.72 AU

Year: 13195 Days

Day: 12.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,664,098 km

• M1: 152,291 km (0.048 R)
• M2: 239,656 km (0.085 R)
• M3: 734,526 km (0.11 R)
• M4: 886,667 km (0.077 R)
• M5: 1,460,225 km (0.056 R)
• M6: 1,583,942 km (0.041 R)
• M7: 1,823,299 km (0.076 R)
• M8: 1,918,593 km (0.083 R)
• M9: 2,035,279 km (0.084 R)
• M10: 2,589,838 km (0.109 R)
• M11: 2,763,073 km (0.059 R)
• M12: 2,851,186 km (0.053 R)
• M13: 3,007,665 km (0.116 R)
• M14: 3,638,220 km (0.109 R)
• M15: 3,857,531 km (0.087 R)
• M16: 5,428,308 km (0.077 R)
• M17: 6,722,031 km (0.073 R)
• M18: 6,961,687 km (0.047 R)
• M19: 7,052,343 km (0.102 R)
• M20: 7,143,448 km (0.084 R)
• M21: 7,573,392 km (0.11 R)
• M22: 8,555,502 km (0.11 R)
• M23: 8,913,640 km (0.114 R)
• M24: 9,111,109 km (0.101 R)
• M25: 9,510,385 km (0.08 R)
• M26: 10,085,739 km (0.106 R)
• M27: 10,568,192 km (0.106 R)
• M28: 11,022,970 km (0.082 R)
• M29: 12,756,958 km (0.037 R)
• M30: 13,959,576 km (0.082 R)
• M31: 14,265,952 km (0.078 R)
• M32: 14,729,556 km (0.108 R)
• M33: 15,276,785 km (0.112 R)
• M34: 15,355,623 km (0.116 R)
• M35: 15,870,539 km (0.093 R)
• M36: 16,150,137 km (0.096 R)
• M37: 16,270,564 km (0.113 R)
• M38: 17,531,674 km (0.102 R)
• M39: 18,445,717 km (0.118 R)
• M40: 18,529,641 km (0.089 R)
• M41: 19,974,756 km (0.1 R)
• M42: 23,152,664 km (0.082 R)
• M43: 23,243,171 km (0.119 R)
• M44: 24,108,894 km (0.111 R)
• M45: 24,753,511 km (0.102 R)
• M46: 24,846,112 km (0.111 R)
• M47: 26,673,899 km (0.119 R)
• M48: 26,958,883 km (0.072 R)
• M49: 27,388,378 km (0.09 R)
• M50: 27,484,121 km (0.116 R)
• M51: 28,109,141 km (0.114 R)
• M52: 28,254,101 km (0.108 R)
• M53: 29,226,487 km (0.1 R)
• M54: 30,259,311 km (0.073 R)
• M55: 31,154,205 km (0.095 R)
• M56: 32,867,999 km (0.082 R)
• M57: 33,941,812 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 12,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit