🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.2

Radius: 11.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.69 AU - 0.85 AU

Year: 458 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 40,358,808 km

• M1: 151,692 km (0.064 R)
• M2: 259,852 km (0.106 R)
• M3: 343,028 km (0.108 R)
• M4: 415,284 km (0.046 R)
• M5: 502,050 km (0.109 R)
• M6: 608,863 km (0.05 R)
• M7: 684,859 km (0.104 R)
• M8: 769,232 km (0.112 R)
• M9: 843,433 km (0.076 R)
• M10: 1,097,450 km (0.049 R)
• M11: 1,381,985 km (0.118 R)
• M12: 1,562,999 km (0.043 R)
• M13: 1,739,674 km (0.063 R)
• M14: 1,852,770 km (0.039 R)
• M15: 1,929,513 km (0.119 R)
• M16: 2,086,442 km (0.099 R)
• M17: 2,193,554 km (0.079 R)
• M18: 2,357,513 km (0.12 R)
• M19: 2,434,107 km (0.092 R)
• M20: 2,589,988 km (0.069 R)
• M21: 2,669,125 km (0.114 R)
• M22: 2,807,802 km (0.102 R)
• M23: 2,994,052 km (0.107 R)
• M24: 3,146,043 km (0.08 R)
• M25: 3,316,136 km (0.116 R)
• M26: 3,410,383 km (0.111 R)
• M27: 3,489,520 km (0.106 R)
• M28: 3,617,426 km (0.107 R)
• M29: 3,779,590 km (0.103 R)
• M30: 3,894,481 km (0.114 R)
• M31: 4,094,344 km (0.088 R)
• M32: 4,237,958 km (0.108 R)
• M33: 4,731,781 km (0.116 R)
• M34: 4,855,947 km (0.103 R)
• M35: 4,972,184 km (0.105 R)
• M36: 5,044,141 km (0.086 R)
• M37: 5,189,251 km (0.117 R)
• M38: 5,335,707 km (0.1 R)
• M39: 5,418,734 km (0.083 R)
• M40: 5,567,285 km (0.103 R)
• M41: 5,707,907 km (0.098 R)
• M42: 5,897,298 km (0.044 R)
• M43: 6,088,633 km (0.107 R)
• M44: 6,291,937 km (0.113 R)
• M45: 6,438,393 km (0.036 R)
• M46: 6,517,082 km (0.077 R)
• M47: 6,675,207 km (0.045 R)
• M48: 6,754,793 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.5

Radius: 10.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.68 AU - 1.94 AU

Year: 1652 Days

Day: 14.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 40,358,808 km

• M1: 127,158 km (0.102 R)
• M2: 201,658 km (0.108 R)
• M3: 268,379 km (0.044 R)
• M4: 333,902 km (0.084 R)
• M5: 417,528 km (0.104 R)
• M6: 504,444 km (0.112 R)
• M7: 574,306 km (0.047 R)
• M8: 686,505 km (0.077 R)
• M9: 752,178 km (0.119 R)
• M10: 827,426 km (0.115 R)
• M11: 890,855 km (0.117 R)
• M12: 1,170,753 km (0.097 R)
• M13: 1,259,315 km (0.07 R)
• M14: 1,358,797 km (0.108 R)
• M15: 1,583,493 km (0.117 R)
• M16: 1,691,354 km (0.102 R)
• M17: 2,030,043 km (0.112 R)
• M18: 2,187,420 km (0.115 R)
• M19: 2,369,481 km (0.092 R)
• M20: 2,792,095 km (0.112 R)
• M21: 3,001,083 km (0.054 R)
• M22: 3,068,103 km (0.049 R)
• M23: 3,169,829 km (0.091 R)
• M24: 3,694,768 km (0.084 R)
• M25: 3,815,194 km (0.044 R)
• M26: 3,961,352 km (0.078 R)
• M27: 4,047,520 km (0.029 R)
• M28: 4,449,489 km (0.102 R)
• M29: 4,590,710 km (0.12 R)
• M30: 4,785,486 km (0.082 R)
• M31: 4,903,818 km (0.109 R)
• M32: 4,983,255 km (0.112 R)
• M33: 5,197,030 km (0.104 R)
• M34: 5,578,654 km (0.076 R)
• M35: 5,758,920 km (0.113 R)
• M36: 5,870,669 km (0.109 R)
• M37: 6,054,076 km (0.053 R)
• M38: 6,426,575 km (0.107 R)
• M39: 6,601,006 km (0.075 R)
• M40: 6,703,481 km (0.113 R)
• M41: 6,791,743 km (0.045 R)
• M42: 7,133,874 km (0.111 R)
• M43: 7,223,932 km (0.101 R)
• M44: 7,496,798 km (0.067 R)
• M45: 7,865,706 km (0.092 R)
• M46: 7,990,022 km (0.031 R)
• M47: 8,477,861 km (0.089 R)
• M48: 8,621,475 km (0.079 R)
• M49: 8,846,171 km (0.115 R)
• M50: 8,910,797 km (0.101 R)
• M51: 8,991,730 km (0.075 R)
• M52: 9,138,036 km (0.03 R)
• M53: 9,714,736 km (0.085 R)
• M54: 9,848,177 km (0.063 R)
• M55: 10,117,005 km (0.102 R)
• M56: 10,201,528 km (0.047 R)
• M57: 10,507,605 km (0.113 R)
• M58: 10,627,582 km (0.116 R)
• M59: 10,903,291 km (0.073 R)
• M60: 11,461,740 km (0.109 R)
• M61: 12,011,811 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.5

Radius: 14.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.4 AU - 5.4 AU

Year: 7357 Days

Day: 10.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,358,808 km

• M1: 181,462 km (0.113 R)
• M2: 291,417 km (0.103 R)
• M3: 386,561 km (0.098 R)
• M4: 668,104 km (0.094 R)
• M5: 783,145 km (0.043 R)
• M6: 1,448,407 km (0.117 R)
• M7: 1,663,828 km (0.11 R)
• M8: 2,797,779 km (0.068 R)
• M9: 2,895,467 km (0.107 R)
• M10: 3,019,184 km (0.119 R)
• M11: 3,297,586 km (0.078 R)
• M12: 3,453,168 km (0.053 R)
• M13: 3,611,293 km (0.066 R)
• M14: 4,239,604 km (0.103 R)
• M15: 4,667,902 km (0.065 R)
• M16: 4,843,231 km (0.026 R)
• M17: 5,474,085 km (0.044 R)
• M18: 5,783,753 km (0.068 R)
• M19: 6,003,961 km (0.095 R)
• M20: 7,588,202 km (0.084 R)
• M21: 7,794,947 km (0.05 R)
• M22: 8,676,677 km (0.094 R)
• M23: 9,368,118 km (0.115 R)
• M24: 9,515,921 km (0.046 R)
• M25: 9,627,371 km (0.057 R)
• M26: 10,419,192 km (0.106 R)
• M27: 10,765,063 km (0.059 R)
• M28: 10,920,046 km (0.083 R)
• M29: 11,745,677 km (0.053 R)
• M30: 12,428,741 km (0.085 R)
• M31: 12,672,884 km (0.036 R)
• M32: 12,836,544 km (0.071 R)
• M33: 13,540,103 km (0.061 R)
• M34: 13,707,503 km (0.1 R)
• M35: 14,298,864 km (0.099 R)
• M36: 14,855,368 km (0.067 R)
• M37: 17,423,814 km (0.095 R)
• M38: 17,880,536 km (0.073 R)
• M39: 18,712,450 km (0.047 R)
• M40: 19,086,145 km (0.114 R)
• M41: 19,462,533 km (0.1 R)
• M42: 19,651,475 km (0.105 R)
• M43: 19,888,738 km (0.093 R)
• M44: 20,702,251 km (0.074 R)
• M45: 20,992,022 km (0.102 R)
• M46: 21,575,603 km (0.034 R)
• M47: 23,458,592 km (0.088 R)
• M48: 24,318,031 km (0.082 R)
• M49: 25,290,717 km (0.041 R)
• M50: 26,694,842 km (0.117 R)
• M51: 26,799,860 km (0.107 R)
• M52: 27,857,667 km (0.075 R)
• M53: 28,391,581 km (0.113 R)
• M54: 28,767,371 km (0.088 R)
• M55: 28,928,937 km (0.119 R)
• M56: 29,578,341 km (0.083 R)
• M57: 29,686,949 km (0.1 R)
• M58: 29,959,367 km (0.051 R)
• M59: 30,068,424 km (0.071 R)
• M60: 30,451,544 km (0.075 R)
• M61: 31,167,370 km (0.112 R)
• M62: 31,333,274 km (0.113 R)
• M63: 31,721,630 km (0.112 R)
• M64: 31,944,381 km (0.085 R)
• M65: 32,896,422 km (0.095 R)
• M66: 33,574,101 km (0.06 R)
• M67: 34,313,563 km (0.089 R)
• M68: 34,427,856 km (0.065 R)
• M69: 34,599,444 km (0.058 R)
• M70: 35,577,066 km (0.099 R)
• M71: 35,692,706 km (0.088 R)
• M72: 35,866,389 km (0.051 R)
• M73: 36,156,459 km (0.107 R)
• M74: 36,680,500 km (0.11 R)
• M75: 38,683,017 km (0.095 R)
• M76: 39,338,555 km (0.077 R)
• M77: 39,877,556 km (0.114 R)
• M78: 40,238,386 km (0.079 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: 521 - 16,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit