🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.14 AU - 1.6 AU

Year: 607 Days

Day: 30.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.02 AU - 2.22 AU

Year: 1169 Days

Day: 27.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,319,754 km

• M1: 210,634 km (0.066 R)
• M2: 2,056,073 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.87 AU - 2.53 AU

Year: 1236 Days

Day: 47 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,319,754 km

• M1: 27,077 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 14.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.9 AU - 4.64 AU

Year: 3342 Days

Day: 7 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,319,754 km

• M1: 191,934 km (0.026 R)
• M2: 292,464 km (0.039 R)
• M3: 414,685 km (0.108 R)
• M4: 509,231 km (0.109 R)
• M5: 872,904 km (0.072 R)
• M6: 1,020,706 km (0.091 R)
• M7: 1,152,502 km (0.111 R)
• M8: 1,290,431 km (0.093 R)
• M9: 2,002,517 km (0.058 R)
• M10: 2,192,656 km (0.062 R)
• M11: 2,671,818 km (0.099 R)
• M12: 3,086,354 km (0.112 R)
• M13: 3,585,263 km (0.109 R)
• M14: 3,688,186 km (0.052 R)
• M15: 3,792,156 km (0.062 R)
• M16: 4,659,076 km (0.047 R)
• M17: 5,511,485 km (0.112 R)
• M18: 6,178,691 km (0.091 R)
• M19: 6,600,856 km (0.053 R)
• M20: 6,871,629 km (0.092 R)
• M21: 7,000,283 km (0.073 R)
• M22: 7,178,603 km (0.088 R)
• M23: 7,341,964 km (0.104 R)
• M24: 7,473,610 km (0.101 R)
• M25: 7,639,215 km (0.083 R)
• M26: 8,623,868 km (0.076 R)
• M27: 9,883,483 km (0.1 R)
• M28: 10,029,041 km (0.112 R)
• M29: 10,138,547 km (0.056 R)
• M30: 11,124,397 km (0.119 R)
• M31: 11,447,079 km (0.056 R)
• M32: 12,199,108 km (0.11 R)
• M33: 12,492,619 km (0.116 R)
• M34: 12,927,500 km (0.107 R)
• M35: 13,166,707 km (0.069 R)
• M36: 13,327,076 km (0.04 R)
• M37: 13,528,285 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 10.3

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.23 AU - 5.87 AU

Year: 4298 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,319,754 km

• M1: 130,749 km (0.116 R)
• M2: 275,709 km (0.107 R)
• M3: 349,461 km (0.063 R)
• M4: 422,913 km (0.098 R)
• M5: 513,420 km (0.055 R)
• M6: 753,973 km (0.09 R)
• M7: 1,002,904 km (0.119 R)
• M8: 1,262,905 km (0.072 R)
• M9: 1,626,428 km (0.091 R)
• M10: 1,811,929 km (0.115 R)
• M11: 1,951,205 km (0.068 R)
• M12: 2,166,925 km (0.061 R)
• M13: 2,296,477 km (0.033 R)
• M14: 2,860,610 km (0.052 R)
• M15: 3,148,138 km (0.107 R)
• M16: 3,316,585 km (0.077 R)
• M17: 3,706,886 km (0.094 R)
• M18: 3,773,307 km (0.069 R)
• M19: 4,342,826 km (0.06 R)
• M20: 4,578,293 km (0.074 R)
• M21: 4,939,273 km (0.08 R)
• M22: 5,663,476 km (0.1 R)
• M23: 6,581,259 km (0.112 R)
• M24: 6,988,764 km (0.087 R)
• M25: 8,028,768 km (0.066 R)
• M26: 8,231,024 km (0.104 R)
• M27: 8,318,240 km (0.096 R)
• M28: 8,405,755 km (0.071 R)
• M29: 9,267,289 km (0.067 R)
• M30: 9,570,823 km (0.12 R)
• M31: 9,908,615 km (0.099 R)
• M32: 10,219,031 km (0.071 R)
• M33: 10,406,925 km (0.049 R)
• M34: 10,532,737 km (0.07 R)
• M35: 10,913,464 km (0.034 R)
• M36: 11,363,155 km (0.071 R)
• M37: 11,460,394 km (0.089 R)
• M38: 12,681,561 km (0.086 R)
• M39: 12,816,050 km (0.104 R)
• M40: 12,984,946 km (0.114 R)
• M41: 13,358,791 km (0.072 R)
• M42: 13,805,340 km (0.104 R)
• M43: 14,431,707 km (0.113 R)
• M44: 14,572,179 km (0.093 R)
• M45: 15,102,952 km (0.106 R)
• M46: 15,281,422 km (0.117 R)
• M47: 15,496,245 km (0.104 R)
• M48: 15,712,264 km (0.092 R)
• M49: 16,366,007 km (0.109 R)
• M50: 16,733,120 km (0.063 R)
• M51: 16,991,775 km (0.1 R)
• M52: 17,475,574 km (0.055 R)
• M53: 17,813,067 km (0.081 R)
• M54: 18,152,804 km (0.086 R)
• M55: 18,609,078 km (0.104 R)
• M56: 19,805,412 km (0.105 R)
• M57: 20,827,764 km (0.103 R)
• M58: 20,907,050 km (0.096 R)
• M59: 21,425,407 km (0.033 R)
• M60: 21,666,110 km (0.105 R)
• M61: 21,786,686 km (0.084 R)
• M62: 21,947,952 km (0.106 R)
• M63: 22,556,068 km (0.089 R)
• M64: 23,664,738 km (0.04 R)
• M65: 24,539,287 km (0.065 R)
• M66: 24,664,949 km (0.1 R)
• M67: 25,254,963 km (0.053 R)
• M68: 25,424,308 km (0.097 R)
• M69: 25,849,465 km (0.063 R)
• M70: 26,148,361 km (0.059 R)
• M71: 26,922,530 km (0.117 R)
• M72: 27,704,179 km (0.087 R)
• M73: 28,141,753 km (0.085 R)
• M74: 29,067,913 km (0.092 R)
• M75: 29,200,906 km (0.066 R)
• M76: 29,646,109 km (0.072 R)
• M77: 29,824,879 km (0.059 R)
• M78: 30,003,947 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.7

Radius: 12.9

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.97 AU - 10.63 AU

Year: 9887 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,319,754 km

• M1: 178,171 km (0.108 R)
• M2: 370,704 km (0.073 R)
• M3: 488,886 km (0.1 R)
• M4: 639,232 km (0.046 R)
• M5: 879,336 km (0.089 R)
• M6: 1,030,281 km (0.098 R)
• M7: 1,425,518 km (0.106 R)
• M8: 1,583,045 km (0.088 R)
• M9: 1,722,919 km (0.066 R)
• M10: 2,167,823 km (0.073 R)
• M11: 2,271,644 km (0.117 R)
• M12: 2,676,156 km (0.118 R)
• M13: 3,221,291 km (0.075 R)
• M14: 3,461,396 km (0.105 R)
• M15: 3,676,218 km (0.117 R)
• M16: 4,347,464 km (0.115 R)
• M17: 4,782,046 km (0.096 R)
• M18: 4,884,370 km (0.063 R)
• M19: 4,987,443 km (0.072 R)
• M20: 6,355,217 km (0.119 R)
• M21: 7,002,976 km (0.113 R)
• M22: 7,792,104 km (0.113 R)
• M23: 8,361,324 km (0.079 R)
• M24: 9,282,847 km (0.1 R)
• M25: 9,582,791 km (0.05 R)
• M26: 9,755,726 km (0.109 R)
• M27: 9,886,026 km (0.117 R)
• M28: 10,324,796 km (0.061 R)
• M29: 10,502,070 km (0.12 R)
• M30: 14,950,063 km (0.103 R)
• M31: 15,201,088 km (0.071 R)
• M32: 16,581,129 km (0.058 R)
• M33: 16,945,400 km (0.055 R)
• M34: 17,049,969 km (0.083 R)
• M35: 17,682,020 km (0.088 R)
• M36: 17,894,448 km (0.089 R)
• M37: 18,268,144 km (0.115 R)
• M38: 18,429,111 km (0.117 R)
• M39: 18,644,383 km (0.119 R)
• M40: 20,064,515 km (0.09 R)
• M41: 20,175,218 km (0.1 R)
• M42: 20,787,522 km (0.045 R)
• M43: 21,011,769 km (0.089 R)
• M44: 21,519,205 km (0.066 R)
• M45: 23,007,704 km (0.038 R)
• M46: 23,239,580 km (0.059 R)
• M47: 23,355,968 km (0.067 R)
• M48: 23,472,355 km (0.102 R)
• M49: 23,705,877 km (0.112 R)
• M50: 24,175,166 km (0.061 R)
• M51: 26,628,421 km (0.075 R)
• M52: 26,871,966 km (0.087 R)
• M53: 27,055,224 km (0.109 R)
• M54: 27,730,359 km (0.031 R)
• M55: 28,039,129 km (0.092 R)
• M56: 28,535,495 km (0.104 R)
• M57: 29,788,975 km (0.054 R)
• M58: 30,105,225 km (0.083 R)
• M59: 30,868,623 km (0.107 R)
• M60: 31,188,613 km (0.093 R)
• M61: 32,090,389 km (0.056 R)
• M62: 34,382,378 km (0.114 R)
• M63: 36,388,485 km (0.062 R)
• M64: 36,794,344 km (0.067 R)
• M65: 37,678,617 km (0.108 R)
• M66: 38,845,630 km (0.111 R)
• M67: 39,052,823 km (0.117 R)
• M68: 39,954,899 km (0.056 R)
• M69: 42,062,583 km (0.082 R)
• M70: 42,346,370 km (0.118 R)
• M71: 43,344,637 km (0.091 R)
• M72: 43,559,459 km (0.096 R)
• M73: 44,711,662 km (0.061 R)
• M74: 45,073,689 km (0.059 R)
• M75: 45,291,503 km (0.117 R)
• M76: 45,509,617 km (0.061 R)
• M77: 47,193,191 km (0.059 R)
• M78: 48,673,612 km (0.065 R)
• M79: 48,896,962 km (0.027 R)
• M80: 49,120,760 km (0.041 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: 352 - 15,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit