🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 9.4

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.77 AU - 0.83 AU

Year: 503 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 5,921,519 km

• M1: 117,135 km (0.118 R)
• M2: 191,784 km (0.073 R)
• M3: 257,907 km (0.074 R)
• M4: 339,737 km (0.058 R)
• M5: 433,086 km (0.057 R)
• M6: 492,027 km (0.067 R)
• M7: 597,643 km (0.071 R)
• M8: 723,306 km (0.078 R)
• M9: 820,694 km (0.105 R)
• M10: 896,690 km (0.074 R)
• M11: 957,726 km (0.113 R)
• M12: 1,038,359 km (0.054 R)
• M13: 1,116,748 km (0.074 R)
• M14: 1,197,232 km (0.031 R)
• M15: 1,265,000 km (0.108 R)
• M16: 1,364,183 km (0.1 R)
• M17: 1,455,886 km (0.106 R)
• M18: 1,688,661 km (0.066 R)
• M19: 1,748,799 km (0.115 R)
• M20: 1,916,648 km (0.093 R)
• M21: 2,060,561 km (0.085 R)
• M22: 2,513,843 km (0.035 R)
• M23: 2,601,956 km (0.111 R)
• M24: 2,761,876 km (0.078 R)
• M25: 2,964,581 km (0.035 R)
• M26: 3,091,440 km (0.112 R)
• M27: 3,240,439 km (0.119 R)
• M28: 3,302,074 km (0.073 R)
• M29: 3,454,514 km (0.054 R)
• M30: 3,517,495 km (0.113 R)
• M31: 3,730,522 km (0.105 R)
• M32: 3,947,738 km (0.069 R)
• M33: 4,402,217 km (0.08 R)
• M34: 4,485,991 km (0.106 R)
• M35: 4,585,624 km (0.098 R)
• M36: 4,857,742 km (0.108 R)
• M37: 4,928,502 km (0.05 R)
• M38: 5,127,018 km (0.075 R)
• M39: 5,215,281 km (0.094 R)
• M40: 5,393,153 km (0.101 R)
• M41: 5,548,435 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 8.4

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.82 AU - 0.88 AU

Year: 551 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 5,921,519 km

• M1: 105,616 km (0.081 R)
• M2: 160,369 km (0.112 R)
• M3: 239,506 km (0.075 R)
• M4: 296,353 km (0.119 R)
• M5: 369,956 km (0.105 R)
• M6: 424,559 km (0.094 R)
• M7: 530,923 km (0.102 R)
• M8: 647,160 km (0.101 R)
• M9: 715,527 km (0.051 R)
• M10: 781,798 km (0.116 R)
• M11: 895,493 km (0.1 R)
• M12: 1,041,800 km (0.098 R)
• M13: 1,178,981 km (0.061 R)
• M14: 1,247,048 km (0.053 R)
• M15: 1,328,279 km (0.084 R)
• M16: 1,411,306 km (0.101 R)
• M17: 1,489,995 km (0.117 R)
• M18: 1,564,046 km (0.095 R)
• M19: 1,633,010 km (0.089 R)
• M20: 1,741,618 km (0.034 R)
• M21: 1,846,038 km (0.101 R)
• M22: 1,925,773 km (0.113 R)
• M23: 1,993,242 km (0.034 R)
• M24: 2,116,511 km (0.085 R)
• M25: 2,313,381 km (0.087 R)
• M26: 2,435,902 km (0.068 R)
• M27: 2,509,055 km (0.108 R)
• M28: 2,575,477 km (0.107 R)
• M29: 2,717,595 km (0.081 R)
• M30: 2,870,035 km (0.097 R)
• M31: 2,970,715 km (0.12 R)
• M32: 3,120,013 km (0.081 R)
• M33: 3,183,592 km (0.101 R)
• M34: 3,271,705 km (0.119 R)
• M35: 3,360,716 km (0.119 R)
• M36: 3,483,386 km (0.087 R)
• M37: 3,843,319 km (0.118 R)
• M38: 3,945,943 km (0.102 R)
• M39: 4,058,141 km (0.025 R)
• M40: 4,180,064 km (0.114 R)
• M41: 4,312,159 km (0.091 R)
• M42: 4,392,044 km (0.106 R)
• M43: 4,799,100 km (0.042 R)
• M44: 4,872,702 km (0.048 R)
• M45: 5,124,026 km (0.095 R)
• M46: 5,398,838 km (0.11 R)
• M47: 5,717,331 km (0.1 R)
• M48: 6,111,522 km (0.086 R)
• M49: 6,494,193 km (0.107 R)
• M50: 6,586,046 km (0.102 R)
• M51: 6,750,305 km (0.069 R)
• M52: 6,843,355 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.9

Radius: 11.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.68 AU - 2.44 AU

Year: 2078 Days

Day: 7.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 5,921,519 km

• M1: 163,211 km (0.099 R)
• M2: 260,450 km (0.118 R)
• M3: 508,184 km (0.119 R)
• M4: 631,901 km (0.103 R)
• M5: 829,819 km (0.1 R)
• M6: 1,077,254 km (0.095 R)
• M7: 1,242,410 km (0.115 R)
• M8: 1,369,419 km (0.104 R)
• M9: 1,565,691 km (0.11 R)
• M10: 1,939,088 km (0.113 R)
• M11: 2,148,525 km (0.111 R)
• M12: 2,371,874 km (0.081 R)
• M13: 2,583,406 km (0.077 R)
• M14: 2,701,438 km (0.101 R)
• M15: 3,025,019 km (0.086 R)
• M16: 3,205,583 km (0.06 R)
• M17: 3,382,707 km (0.112 R)
• M18: 3,636,126 km (0.099 R)
• M19: 3,978,705 km (0.115 R)
• M20: 4,864,324 km (0.053 R)
• M21: 4,937,478 km (0.106 R)
• M22: 5,117,743 km (0.094 R)
• M23: 5,217,076 km (0.078 R)
• M24: 5,468,101 km (0.038 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 15,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit