🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.3

Radius: 9

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.61 AU - 0.63 AU

Year: 337 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 4,998,523 km

• M1: 112,049 km (0.113 R)
• M2: 212,130 km (0.084 R)
• M3: 424,409 km (0.085 R)
• M4: 504,594 km (0.075 R)
• M5: 563,685 km (0.11 R)
• M6: 621,878 km (0.108 R)
• M7: 704,307 km (0.029 R)
• M8: 794,514 km (0.094 R)
• M9: 853,007 km (0.083 R)
• M10: 999,912 km (0.067 R)
• M11: 1,177,784 km (0.118 R)
• M12: 1,249,890 km (0.104 R)
• M13: 1,337,704 km (0.08 R)
• M14: 1,569,132 km (0.094 R)
• M15: 1,664,276 km (0.115 R)
• M16: 1,730,548 km (0.12 R)
• M17: 1,844,691 km (0.072 R)
• M18: 1,950,756 km (0.109 R)
• M19: 2,075,371 km (0.07 R)
• M20: 2,135,958 km (0.046 R)
• M21: 2,208,214 km (0.09 R)
• M22: 2,338,215 km (0.113 R)
• M23: 2,441,736 km (0.076 R)
• M24: 2,665,385 km (0.081 R)
• M25: 2,743,475 km (0.086 R)
• M26: 2,846,698 km (0.066 R)
• M27: 2,920,450 km (0.082 R)
• M28: 3,057,182 km (0.111 R)
• M29: 3,113,880 km (0.059 R)
• M30: 3,177,160 km (0.068 R)
• M31: 3,260,037 km (0.049 R)
• M32: 3,434,618 km (0.105 R)
• M33: 3,585,711 km (0.108 R)
• M34: 3,685,493 km (0.113 R)
• M35: 3,819,982 km (0.104 R)
• M36: 3,908,394 km (0.112 R)
• M37: 4,128,752 km (0.119 R)
• M38: 4,474,024 km (0.118 R)
• M39: 4,531,170 km (0.081 R)
• M40: 4,595,946 km (0.073 R)
• M41: 4,719,065 km (0.06 R)
• M42: 4,777,408 km (0.114 R)
• M43: 4,843,231 km (0.113 R)
• M44: 5,065,234 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.7

Radius: 8.2

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.62 AU - 0.64 AU

Year: 345 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 4,998,523 km

• M1: 103,372 km (0.118 R)
• M2: 169,494 km (0.103 R)
• M3: 275,110 km (0.11 R)
• M4: 347,516 km (0.074 R)
• M5: 400,174 km (0.101 R)
• M6: 472,280 km (0.095 R)
• M7: 702,362 km (0.118 R)
• M8: 768,484 km (0.089 R)
• M9: 894,595 km (0.084 R)
• M10: 949,647 km (0.118 R)
• M11: 1,237,922 km (0.106 R)
• M12: 1,299,856 km (0.035 R)
• M13: 1,451,847 km (0.099 R)
• M14: 1,532,630 km (0.072 R)
• M15: 1,625,381 km (0.091 R)
• M16: 1,746,555 km (0.096 R)
• M17: 1,909,467 km (0.042 R)
• M18: 1,987,109 km (0.068 R)
• M19: 2,043,208 km (0.063 R)
• M20: 2,122,794 km (0.108 R)
• M21: 2,220,780 km (0.096 R)
• M22: 2,403,439 km (0.045 R)
• M23: 2,457,444 km (0.069 R)
• M24: 2,536,133 km (0.096 R)
• M25: 2,640,253 km (0.041 R)
• M26: 2,696,053 km (0.08 R)
• M27: 2,929,276 km (0.118 R)
• M28: 3,051,797 km (0.033 R)
• M29: 3,129,887 km (0.111 R)
• M30: 3,241,935 km (0.066 R)
• M31: 3,295,043 km (0.039 R)
• M32: 3,408,887 km (0.087 R)
• M33: 3,483,386 km (0.085 R)
• M34: 3,558,335 km (0.115 R)
• M35: 3,682,202 km (0.108 R)
• M36: 4,026,576 km (0.1 R)
• M37: 4,112,445 km (0.106 R)
• M38: 4,191,732 km (0.108 R)
• M39: 4,344,621 km (0.115 R)
• M40: 4,462,355 km (0.07 R)
• M41: 4,514,265 km (0.089 R)
• M42: 4,588,615 km (0.108 R)
• M43: 4,640,975 km (0.066 R)
• M44: 4,753,772 km (0.113 R)
• M45: 4,867,466 km (0.087 R)
• M46: 4,951,540 km (0.112 R)
• M47: 5,005,096 km (0.109 R)
• M48: 5,221,863 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.7

Radius: 9.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.82 AU - 0.82 AU

Year: 513 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 4,998,523 km

• M1: 132,693 km (0.06 R)
• M2: 200,312 km (0.12 R)
• M3: 298,747 km (0.115 R)
• M4: 363,224 km (0.116 R)
• M5: 539,300 km (0.069 R)
• M6: 602,431 km (0.046 R)
• M7: 740,659 km (0.108 R)
• M8: 835,205 km (0.11 R)
• M9: 893,997 km (0.077 R)
• M10: 958,474 km (0.087 R)
• M11: 1,070,971 km (0.059 R)
• M12: 1,187,957 km (0.081 R)
• M13: 1,263,952 km (0.076 R)
• M14: 1,364,931 km (0.077 R)
• M15: 1,459,028 km (0.099 R)
• M16: 1,555,369 km (0.107 R)
• M17: 1,663,977 km (0.105 R)
• M18: 1,729,351 km (0.111 R)
• M19: 1,852,321 km (0.111 R)
• M20: 1,936,096 km (0.104 R)
• M21: 2,139,998 km (0.101 R)
• M22: 2,227,961 km (0.09 R)
• M23: 2,317,271 km (0.109 R)
• M24: 2,447,720 km (0.098 R)
• M25: 2,539,873 km (0.078 R)
• M26: 2,841,612 km (0.089 R)
• M27: 2,926,434 km (0.084 R)
• M28: 3,148,586 km (0.116 R)
• M29: 3,268,115 km (0.075 R)
• M30: 3,369,991 km (0.087 R)
• M31: 3,447,034 km (0.115 R)
• M32: 3,531,258 km (0.094 R)
• M33: 3,708,232 km (0.11 R)
• M34: 3,868,152 km (0.101 R)
• M35: 4,003,089 km (0.103 R)
• M36: 4,091,651 km (0.106 R)
• M37: 4,270,870 km (0.103 R)
• M38: 4,333,402 km (0.07 R)
• M39: 4,417,476 km (0.114 R)
• M40: 4,565,727 km (0.112 R)
• M41: 4,940,021 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 17,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit