🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.61 AU - 3.85 AU

Year: 2120 Days

Day: 47.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,655,651 km

• M1: 885,919 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.2 AU - 3.68 AU

Year: 2330 Days

Day: 25.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.6

Radius: 11.2

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.86 AU - 6.5 AU

Year: 4944 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,655,651 km

• M1: 250,427 km (0.07 R)
• M2: 423,362 km (0.115 R)
• M3: 873,801 km (0.077 R)
• M4: 1,177,186 km (0.074 R)
• M5: 1,285,794 km (0.101 R)
• M6: 1,414,298 km (0.098 R)
• M7: 1,496,876 km (0.116 R)
• M8: 1,649,915 km (0.07 R)
• M9: 1,844,093 km (0.088 R)
• M10: 2,352,726 km (0.079 R)
• M11: 2,511,748 km (0.029 R)
• M12: 2,777,883 km (0.109 R)
• M13: 2,861,658 km (0.102 R)
• M14: 3,010,208 km (0.068 R)
• M15: 3,426,838 km (0.091 R)
• M16: 3,676,517 km (0.111 R)
• M17: 3,885,206 km (0.077 R)
• M18: 4,073,999 km (0.099 R)
• M19: 4,241,698 km (0.099 R)
• M20: 4,338,637 km (0.094 R)
• M21: 4,559,444 km (0.09 R)
• M22: 4,708,743 km (0.109 R)
• M23: 4,809,123 km (0.081 R)
• M24: 4,910,251 km (0.108 R)
• M25: 5,166,362 km (0.068 R)
• M26: 5,585,087 km (0.102 R)
• M27: 6,178,841 km (0.073 R)
• M28: 6,316,620 km (0.07 R)
• M29: 6,399,797 km (0.088 R)
• M30: 6,878,061 km (0.057 R)
• M31: 7,164,691 km (0.112 R)
• M32: 7,928,687 km (0.068 R)
• M33: 8,472,625 km (0.1 R)
• M34: 9,437,830 km (0.087 R)
• M35: 9,885,128 km (0.11 R)
• M36: 10,339,457 km (0.091 R)
• M37: 10,635,062 km (0.037 R)
• M38: 10,767,307 km (0.065 R)
• M39: 11,470,866 km (0.106 R)
• M40: 12,016,898 km (0.098 R)
• M41: 12,189,384 km (0.115 R)
• M42: 12,746,487 km (0.099 R)
• M43: 12,992,874 km (0.101 R)
• M44: 13,276,362 km (0.107 R)
• M45: 13,741,612 km (0.077 R)
• M46: 14,248,449 km (0.034 R)
• M47: 14,357,805 km (0.117 R)
• M48: 14,430,959 km (0.049 R)
• M49: 14,577,565 km (0.088 R)
• M50: 14,687,818 km (0.105 R)
• M51: 15,168,775 km (0.104 R)
• M52: 15,843,462 km (0.112 R)
• M53: 16,260,541 km (0.106 R)
• M54: 17,689,799 km (0.114 R)
• M55: 17,886,071 km (0.095 R)
• M56: 18,758,077 km (0.077 R)
• M57: 20,337,831 km (0.092 R)
• M58: 20,625,956 km (0.079 R)
• M59: 20,749,823 km (0.04 R)
• M60: 21,122,920 km (0.091 R)
• M61: 21,581,886 km (0.078 R)
• M62: 22,382,534 km (0.119 R)
• M63: 22,552,328 km (0.106 R)
• M64: 22,850,476 km (0.069 R)
• M65: 22,978,682 km (0.066 R)
• M66: 23,064,252 km (0.04 R)
• M67: 23,149,971 km (0.082 R)
• M68: 23,450,813 km (0.079 R)
• M69: 23,969,468 km (0.115 R)
• M70: 25,282,639 km (0.049 R)
• M71: 25,459,463 km (0.116 R)
• M72: 25,814,459 km (0.117 R)
• M73: 25,948,050 km (0.059 R)
• M74: 26,574,117 km (0.094 R)
• M75: 27,069,735 km (0.081 R)
• M76: 28,207,127 km (0.062 R)
• M77: 28,804,771 km (0.107 R)
• M78: 28,943,298 km (0.113 R)
• M79: 29,732,427 km (0.103 R)
• M80: 30,387,666 km (0.061 R)
• M81: 30,528,737 km (0.114 R)
• M82: 30,622,834 km (0.037 R)
• M83: 31,521,917 km (0.047 R)
• M84: 31,617,061 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.8

Radius: 9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.21 AU - 6.45 AU

Year: 5142 Days

Day: 8 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,655,651 km

• M1: 194,328 km (0.095 R)
• M2: 303,684 km (0.107 R)
• M3: 726,597 km (0.064 R)
• M4: 880,383 km (0.061 R)
• M5: 1,286,841 km (0.114 R)
• M6: 1,672,504 km (0.119 R)
• M7: 1,822,850 km (0.099 R)
• M8: 1,913,806 km (0.079 R)
• M9: 2,270,447 km (0.112 R)
• M10: 2,338,215 km (0.081 R)
• M11: 2,647,882 km (0.104 R)
• M12: 2,743,326 km (0.103 R)
• M13: 2,905,191 km (0.032 R)
• M14: 3,145,295 km (0.05 R)
• M15: 3,689,233 km (0.079 R)
• M16: 3,850,051 km (0.066 R)
• M17: 4,535,508 km (0.046 R)
• M18: 4,688,696 km (0.113 R)
• M19: 5,059,400 km (0.116 R)
• M20: 5,138,687 km (0.093 R)
• M21: 5,429,505 km (0.113 R)
• M22: 5,746,353 km (0.06 R)
• M23: 6,721,881 km (0.096 R)
• M24: 6,907,831 km (0.071 R)
• M25: 6,995,944 km (0.11 R)
• M26: 7,206,578 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 9.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.98 AU - 11.26 AU

Year: 10060 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,655,651 km

• M1: 135,087 km (0.072 R)
• M2: 224,995 km (0.098 R)
• M3: 377,435 km (0.084 R)
• M4: 639,680 km (0.085 R)
• M5: 775,964 km (0.117 R)
• M6: 839,842 km (0.096 R)
• M7: 922,420 km (0.063 R)
• M8: 1,060,499 km (0.082 R)
• M9: 1,150,408 km (0.086 R)
• M10: 1,377,048 km (0.026 R)
• M11: 1,894,956 km (0.119 R)
• M12: 2,350,033 km (0.113 R)
• M13: 2,541,369 km (0.079 R)
• M14: 2,688,423 km (0.074 R)
• M15: 2,863,453 km (0.103 R)
• M16: 3,251,360 km (0.102 R)
• M17: 3,438,208 km (0.091 R)
• M18: 3,656,022 km (0.047 R)
• M19: 3,934,723 km (0.048 R)
• M20: 4,872,403 km (0.086 R)
• M21: 5,025,142 km (0.1 R)
• M22: 5,179,228 km (0.07 R)
• M23: 5,941,279 km (0.117 R)
• M24: 6,071,729 km (0.085 R)
• M25: 6,137,253 km (0.067 R)
• M26: 6,468,612 km (0.07 R)
• M27: 7,287,810 km (0.029 R)
• M28: 7,674,221 km (0.098 R)
• M29: 7,816,339 km (0.108 R)
• M30: 8,248,079 km (0.077 R)
• M31: 8,835,849 km (0.1 R)
• M32: 10,285,452 km (0.078 R)
• M33: 10,639,401 km (0.074 R)
• M34: 11,238,390 km (0.12 R)
• M35: 12,636,383 km (0.103 R)
• M36: 13,355,799 km (0.059 R)
• M37: 13,655,892 km (0.101 R)
• M38: 14,262,811 km (0.038 R)
• M39: 14,350,176 km (0.112 R)
• M40: 14,657,599 km (0.065 R)
• M41: 15,502,827 km (0.084 R)
• M42: 15,908,686 km (0.12 R)
• M43: 16,915,630 km (0.053 R)
• M44: 17,473,480 km (0.072 R)
• M45: 17,895,944 km (0.025 R)
• M46: 18,226,705 km (0.095 R)
• M47: 18,798,618 km (0.106 R)
• M48: 19,328,045 km (0.097 R)
• M49: 19,619,013 km (0.062 R)
• M50: 20,204,988 km (0.097 R)
• M51: 20,450,927 km (0.037 R)
• M52: 20,796,797 km (0.039 R)
• M53: 21,094,796 km (0.085 R)
• M54: 21,394,291 km (0.117 R)
• M55: 21,494,521 km (0.094 R)
• M56: 21,695,132 km (0.1 R)
• M57: 23,220,581 km (0.071 R)
• M58: 23,633,023 km (0.094 R)
• M59: 23,788,455 km (0.105 R)
• M60: 24,308,756 km (0.109 R)
• M61: 24,517,894 km (0.104 R)
• M62: 25,043,432 km (0.096 R)
• M63: 25,307,472 km (0.092 R)
• M64: 25,413,537 km (0.073 R)
• M65: 25,519,602 km (0.087 R)
• M66: 25,785,287 km (0.1 R)
• M67: 26,749,894 km (0.107 R)
• M68: 27,182,382 km (0.105 R)
• M69: 28,273,698 km (0.088 R)
• M70: 28,493,757 km (0.114 R)
• M71: 28,880,019 km (0.071 R)
• M72: 30,837,656 km (0.082 R)
• M73: 31,291,087 km (0.117 R)
• M74: 32,434,464 km (0.048 R)
• M75: 32,837,780 km (0.118 R)
• M76: 33,941,064 km (0.026 R)
• M77: 33,999,407 km (0.08 R)
• M78: 34,761,758 km (0.079 R)
• M79: 36,662,100 km (0.056 R)
• M80: 37,262,885 km (0.11 R)
• M81: 37,383,461 km (0.083 R)
• M82: 37,443,749 km (0.042 R)
• M83: 39,698,189 km (0.118 R)
• M84: 40,129,778 km (0.076 R)
• M85: 41,183,995 km (0.118 R)
• M86: 41,495,906 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.6

Radius: 3.9

Gravity: 31.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.8 AU - 20.58 AU

Year: 26032 Days

Day: 24.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,655,651 km

• M1: 77,043 km (0.12 R)
• M2: 106,214 km (0.074 R)
• M3: 196,572 km (0.111 R)
• M4: 227,239 km (0.103 R)
• M5: 1,004,400 km (0.113 R)
• M6: 1,737,430 km (0.092 R)
• M7: 2,046,050 km (0.056 R)
• M8: 2,116,959 km (0.079 R)
• M9: 2,261,321 km (0.113 R)
• M10: 2,297,823 km (0.108 R)
• M11: 2,635,914 km (0.107 R)
• M12: 3,029,506 km (0.103 R)
• M13: 3,192,119 km (0.073 R)
• M14: 5,110,862 km (0.098 R)
• M15: 5,159,032 km (0.073 R)
• M16: 5,255,822 km (0.117 R)
• M17: 6,204,272 km (0.107 R)
• M18: 6,307,196 km (0.105 R)
• M19: 6,777,083 km (0.104 R)
• M20: 6,882,998 km (0.059 R)
• M21: 6,936,255 km (0.083 R)
• M22: 7,096,624 km (0.083 R)
• M23: 7,916,719 km (0.107 R)
• M24: 9,525,944 km (0.107 R)
• M25: 9,704,115 km (0.107 R)
• M26: 10,245,509 km (0.045 R)
• M27: 11,231,958 km (0.099 R)
• M28: 11,672,972 km (0.12 R)
• M29: 12,248,326 km (0.099 R)
• M30: 12,963,852 km (0.082 R)
• M31: 13,492,830 km (0.063 R)
• M32: 13,559,401 km (0.035 R)
• M33: 14,571,581 km (0.11 R)
• M34: 14,639,947 km (0.052 R)
• M35: 16,453,971 km (0.078 R)
• M36: 17,532,272 km (0.066 R)
• M37: 17,604,977 km (0.085 R)
• M38: 17,677,681 km (0.085 R)
• M39: 18,263,656 km (0.112 R)
• M40: 18,633,163 km (0.114 R)
• M41: 21,132,794 km (0.095 R)
• M42: 22,303,247 km (0.083 R)
• M43: 23,174,805 km (0.11 R)
• M44: 23,254,690 km (0.112 R)
• M45: 23,735,348 km (0.079 R)
• M46: 23,815,831 km (0.116 R)
• M47: 23,896,315 km (0.03 R)
• M48: 24,706,537 km (0.111 R)
• M49: 24,869,599 km (0.109 R)
• M50: 26,270,433 km (0.081 R)
• M51: 27,106,386 km (0.057 R)
• M52: 28,291,351 km (0.101 R)
• M53: 29,666,155 km (0.088 R)
• M54: 30,187,205 km (0.103 R)
• M55: 31,591,630 km (0.114 R)
• M56: 32,212,610 km (0.088 R)
• M57: 35,930,417 km (0.108 R)
• M58: 36,857,624 km (0.103 R)
• M59: 37,698,813 km (0.118 R)
• M60: 37,792,611 km (0.027 R)
• M61: 38,451,739 km (0.096 R)
• M62: 40,068,294 km (0.068 R)
• M63: 40,547,904 km (0.091 R)
• M64: 41,029,460 km (0.106 R)
• M65: 43,170,804 km (0.118 R)
• M66: 43,268,940 km (0.11 R)
• M67: 44,850,040 km (0.057 R)
• M68: 46,148,699 km (0.094 R)
• M69: 48,170,365 km (0.103 R)
• M70: 48,782,519 km (0.072 R)
• M71: 49,192,118 km (0.069 R)
• M72: 51,360,689 km (0.111 R)
• M73: 52,613,870 km (0.116 R)
• M74: 52,823,756 km (0.092 R)
• M75: 53,139,108 km (0.119 R)
• M76: 54,088,606 km (0.065 R)
• M77: 57,078,619 km (0.073 R)
• M78: 57,510,059 km (0.051 R)
• M79: 57,942,696 km (0.03 R)
• M80: 59,356,097 km (0.069 R)
• M81: 59,793,222 km (0.04 R)
• M82: 60,341,199 km (0.098 R)
• M83: 62,216,558 km (0.101 R)
• M84: 63,440,268 km (0.05 R)
• M85: 65,121,748 km (0.097 R)
• M86: 65,572,487 km (0.075 R)
• M87: 66,250,763 km (0.1 R)
• M88: 68,528,241 km (0.076 R)
• M89: 68,986,759 km (0.089 R)
• M90: 71,178,966 km (0.078 R)
• M91: 71,643,318 km (0.05 R)
• M92: 71,992,330 km (0.105 R)
• M93: 75,631,148 km (0.096 R)
• M94: 75,867,962 km (0.091 R)
• M95: 77,890,824 km (0.086 R)
• M96: 78,129,882 km (0.115 R)
• M97: 80,172,491 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit